Benutzeranleitung / Produktwartung SIMATIC NET PROFIBUS des Produzenten Siemens
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Symbols, Contents PROFIBUS Networks 1 T opologies of SIMA TIC NET PROFIBUS Networks 2 Configuring Networks 3 Passive Components of RS–485 Networks 4 Active Components of RS–485 Networks 5 Passive .
! Danger indicates that death, severe personal injury or substantial property damage will result if proper precau- tions are not taken. ! W arning indicates that death, severe personal injury or substantial property damage can result if proper precau- tions are not taken.
i PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Symbols PROFIBUS 830–1 T connecting cable PROFIBUS 830-2 connecting cable LAN cable (twisted-pair) Duplex FO cable Wireless tran.
Symbols ii PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Optical link module (OLM) Optical bus terminal (OBT) Infrared link module (ILM) Repeater.
Contents iii PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Contents 1 PROFIBUS NETWORKS 1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 Local Area Networks in Manufacturing and Process Automation 1-2 .
Contents iv PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 3.3 T ransmission Delay T ime 3-22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3.1 Configuring Optical Buses and Star T opologies with OLMs 3-23 .
Contents v PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 5.3 Installing and Uninstalling the RS-485 Repeater 5-9 . . . . . . . . . . . . . . . . . . . . . 5.4 Ungrounded Operation of the RS-485 Repeater 5-12 . . . . . . . . . . .
Contents vi PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 A.2.4 Checking the Optical Signal Quality with PROFIBUS OLM V3 A-12 . . . . . . . . . B Lightning and Surge V oltage Protection for LAN Cables Between Buildings B-1 B.1 Why Protect Y our Automation System From Overvoltage? B-2 .
Contents vii PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 F .7 Dimension Drawings Infrared Link Module ILM F-1 1 . . . . . . . . . . . . . . . . . . . . . . F .8 Dimension Drawings Optical Link Module OLM F-12 . . . . . . . . . .
Contents viii PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000.
PROFIBUS NETWORKS 1.
PROFIBUS NETWORKS 1-2 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 1.1 Local Area Networks in Manufacturing and Process Automation 1.
PROFIBUS NETWORKS 1-3 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 SIMA TIC NET With SIMA TIC NET , Siemens provides an open, heterogeneous communication system for various levels of process automation in an industrial environment.
PROFIBUS NETWORKS 1-4 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Industrial Ethernet/Fast Ethernet A communication network for the LAN and cell area using baseband technology complying with IEEE 802.3 and using the CSMA/CD medium access technique (Carrier Sense Multiple Access/Collision Detection).
PROFIBUS NETWORKS 1-5 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 1.2 Basics of the PROFIBUS Network EN 50170 SIMA TIC NET PROFIBUS products and the networks they make up comply with the PROFIBUS standard EN 50170 (1996).
PROFIBUS NETWORKS 1-6 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 T ransmission Media PROFIBUS networks can be implemented with the following: S Shielded, twisted pair cables (.
PROFIBUS NETWORKS 1-7 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 1.2.1 Standards SIMA TIC NET PROFIBUS is based on the following standards and directives: IEC 61 158 –2 to 6.
PROFIBUS NETWORKS 1-8 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 1.2.2 Access T echniques TOKEN BUS/Master-Slave Method Network access on PROFIBUS corresponds to the method specified in EN 50170, V olume 2 “ T oken Bus ” for active and “Master-Slave” for passive stations.
PROFIBUS NETWORKS 1-9 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Active and Passive Nodes The access technique is not dependent on the transmission medium. Figure 1-1 “ Principle of the PROFIBUS Medium Access T echnique ” shows the hybrid technique with active and passive nodes.
PROFIBUS NETWORKS 1-10 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 1.2.4 T ransmission T echniques According to EIA Standard RS-485 EIA Standard RS-485 The RS-485 transmission technique corresponds to balanced data transmission as specified in the EIA Standard RS-485 /4/.
PROFIBUS NETWORKS 1-1 1 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Restrictions: S Distance covered reduces as the transmission rate increases S Requires additional lightning .
PROFIBUS NETWORKS 1-12 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 1.2.5 T ransmission T echniques for Optical Components PROFIBUS User Organization Guideline The optical transmission technique complies with the PROFIBUS User Organization guideline: “ Fiber Optic Data T ransfer for PROFIBUS ” /3/.
PROFIBUS NETWORKS 1-13 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Restrictions: S Frame throughput times are increased compared with an electrical network S The assembly of gl.
PROFIBUS NETWORKS 1-14 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 1.2.6 T ransmission T echnique for Wireless Infrared T echnology The wireless PROFIBUS network uses infrared light for signal transmission. The only transmission medium is a free line-of-sight connection between two nodes.
PROFIBUS NETWORKS 1-15 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 1.2.7 T ransmission T echnique for PROFIBUS-P A IEC 61 158-2 Standard The transmission technique corresponds to the IEC 61 158-2 standard (identical with EN 61 158-2).
PROFIBUS NETWORKS 1-16 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000.
2-1 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 T opologies of SIMA TIC NET PROFIBUS Networks 2.
T opologies of SIMA TIC NET PROFIBUS Networks 2-2 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 2.1 T opologies of RS-485 Networks T ransmission Rate When operating SIMA TIC NET PROFIBUS in the RS-485 transmission technique, the user can select one of the transmission rates below: 9.
T opologies of SIMA TIC NET PROFIBUS Networks 2-3 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Connecting Segments Using RS-485 Repeaters By using RS-485 repeaters, segments can be interconnected. The RS-485 repeater amplifies the data signals on the LAN cables.
T opologies of SIMA TIC NET PROFIBUS Networks 2-4 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 2.1.2 Components for T ransmission Rates up to 12 Mbps The following bus attachmen.
T opologies of SIMA TIC NET PROFIBUS Networks 2-5 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 T able 2-1 Bus Attachment Components for Transmission Rates up to 12 Mbps, continued Optical Bus T erminal OBT 6GK1 500-3AA0 PROFIBUS T erminator 6ES7 972-0DA00-0AA0 2.
T opologies of SIMA TIC NET PROFIBUS Networks 2-6 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 2.2.1 T opology with Integrated Optical Interfaces The optical PROFIBUS network with nodes having an integrated FO interface is structured as a bus topology .
T opologies of SIMA TIC NET PROFIBUS Networks 2-7 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 PROFIBUS Optical Bus T erminal (OBT) Using a PROFIBUS optical bus terminal (OBT), .
T opologies of SIMA TIC NET PROFIBUS Networks 2-8 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Bus T opologies Figure 2-3 shows a typical example of a bus topology In a bus structure, the individual SIMA TIC NET PROFIBUS OLMs are connected together in pairs by duplex fiber-optic cables.
T opologies of SIMA TIC NET PROFIBUS Networks 2-9 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Star T opologies with OLMs Several optical link modules are grouped together to form a star coupler via a bus connection of the RS-485 interfaces.
T opologies of SIMA TIC NET PROFIBUS Networks 2-10 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Monitoring FO Links Using the echo function, the connected OLMs can monitor the fiber-optic sections. A break on a link is indicated by a display LED and by the signaling contact responding.
T opologies of SIMA TIC NET PROFIBUS Networks 2-1 1 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 A break on a fiber-optic cable between two modules is detected by the modules and the network is reconfigured to form an optical bus.
T opologies of SIMA TIC NET PROFIBUS Networks 2-12 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Alternative Cabling Strategy If the distance between two OLMs turns out to be too long, a structure as shown in Figure 2-6 can be implemented.
T opologies of SIMA TIC NET PROFIBUS Networks 2-13 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 2.2.3 Combination of Integrated Optical Interfaces and OLMs Note The optical ports of the OLMs are optimized for greater distances.
T opologies of SIMA TIC NET PROFIBUS Networks 2-14 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 2.3 T opologies of Wireless Networks Infrared Link Module (ILM) In SIMA TIC NET , wireless PROFIBUS networks are implemented with the “Infrared Link Module (ILM)”.
T opologies of SIMA TIC NET PROFIBUS Networks 2-15 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Infrared link 0.5 to 15 m PROFIBUS master network segment PROFIBUS slave network .
T opologies of SIMA TIC NET PROFIBUS Networks 2-16 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Infrared link 1 0.5 to 15 m Infrared link 2 0.5 to 15 m PROFIBUS slave network segment 1 PROFIBUS slave network segment 2 Infrared link 3 0.
T opologies of SIMA TIC NET PROFIBUS Networks 2-17 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 2.4 T opologies with PROFIBUS-P A Bus and Star T opology With PROFIBUS-P A, the topology can be either a bus or star.
T opologies of SIMA TIC NET PROFIBUS Networks 2-18 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 PROFIBUS-DP PROFIBUS-P A I max I 1 I 2 I 3... ...I m I max x 400 mA 24 V DC Field device 1 Field device 2 Field device 3... Field device .
T opologies of SIMA TIC NET PROFIBUS Networks 2-19 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 T able 2-2 T ap Line Lengths for DP/P A Couplers Number of tap lines Maximum length of the tap line DP/P A coupler DP/P A coupler Ex [i] 1 to 12 max.
T opologies of SIMA TIC NET PROFIBUS Networks 2-20 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 2.5 Connectivity Devices 2.5.1 DP/DP Coupler Uses The PROFIBUS-DP/DP coupler is used to link two PROFIBUS-DP networks together .
T opologies of SIMA TIC NET PROFIBUS Networks 2-21 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Design The DP/DP coupler is installed in a compact, 40 mm wide casing. The module can be installed (vertically when possible) on a standard rail with no gaps being necessary .
T opologies of SIMA TIC NET PROFIBUS Networks 2-22 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 2.5.2 Connecting to PROFIBUS-P A DP/P A Bus Coupling The DP/P A bus coupler is the link between PROFIBUS-DP and PROFIBUS-P A.
T opologies of SIMA TIC NET PROFIBUS Networks 2-23 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 2.5.3 DP/P A Coupler Figure 2-15 below illustrates how the DP/P A coupler is included in the system.
T opologies of SIMA TIC NET PROFIBUS Networks 2-24 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Properties of the DP/P A Coupler (General) The DP/P A coupler has the following c.
T opologies of SIMA TIC NET PROFIBUS Networks 2-25 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 2.5.4 DP/P A Link Definition The DP/P A link consists of the IM 157 and up to a maximum of five DP/P A couplers. The DP/P A link is a DP slave at the PROFIBUS-DP side and a P A master at the PROFIBUS-P A side.
T opologies of SIMA TIC NET PROFIBUS Networks 2-26 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Properties The DP/P A link has the following characteristics: S Diagnostics with LEDs and the user program S DP slave and P A master S Can be operated at all transmission rates (9.
T opologies of SIMA TIC NET PROFIBUS Networks 2-27 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Rules The following rules must be taken into account when extending PROFIBUS-P A:.
T opologies of SIMA TIC NET PROFIBUS Networks 2-28 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 2.5.5 Connecting PROFIBUS-DP to RS-232C Design Figure 2-18 DP/RS-232C Link for PROFIBUS-DP The DP/RS-232C link consists of a compact 70 mm housing for standard rail mounting.
T opologies of SIMA TIC NET PROFIBUS Networks 2-29 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Uses The PROFIBUS-DP/RS-232C link is a converter between an RS-232C (V .24) interface and PROFIBUS-DP . Devices with an RS-232C interface can be linked to PROFIBUS-DP with the DP/RS-232C link.
T opologies of SIMA TIC NET PROFIBUS Networks 2-30 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Parameter Assignment The PROFIBUS-DP address can be set using two switches on the front panel. T o configure the unit, you use the GSD file and the configuration tool of the connected device, for example STEP 7.
T opologies of SIMA TIC NET PROFIBUS Networks 2-31 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Uses The DP/AS-interface link connects the PROFIBUS-DP fieldbus with the AS-interface.
T opologies of SIMA TIC NET PROFIBUS Networks 2-32 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 How the DP/AS-Interface Link 65 Works The DP/AS-interface link 65 links PROFIBUS-DP with the AS-interface with degree of protection IP 65.
T opologies of SIMA TIC NET PROFIBUS Networks 2-33 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 2.5.7 Connecting with the DP/AS-Interface Link 20 Design Figure 2-22 DP/AS-Interface Link 20 The DP/AS-interface link 20 consists of a small, compact casing with degree of protection IP20.
T opologies of SIMA TIC NET PROFIBUS Networks 2-34 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Uses The DP/AS-interface link 20 implements a small, cost-effective link between PROFIBUS and AS-interface. The DP/AS-interface link 20 requires no additional power supply , the power is supplied on the AS-interface cable.
T opologies of SIMA TIC NET PROFIBUS Networks 2-35 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 How the DP/AS Interface Link 20 Works With the DP/AS-interface link 20, up to 248 binary elements are accessible to a DP master on the AS-interface (124 inputs and 124 outputs).
T opologies of SIMA TIC NET PROFIBUS Networks 2-36 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 2.5.8 Connecting PROFIBUS-DP to instabus EIB Design Figure 2-24 DP/ EIB Link The DP/EIB link allows a connection between the two open standard systems for industrial automation PROFIBUS-DP and building automation instabus EIB .
T opologies of SIMA TIC NET PROFIBUS Networks 2-37 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Building Automation In other words, we are assuming that instabus EIB exists and .
T opologies of SIMA TIC NET PROFIBUS Networks 2-38 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 instabus EIB PROFIBUS ETS2 Siemens EIB product database Step 7 or COM PROFIBUS + .
T opologies of SIMA TIC NET PROFIBUS Networks 2-39 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Configuring The link module can be configured as a DP slave, for example with the standard tools STEP 7 or COM PROFIBUS and on the instabus EIB using the configuration software ETS 2.
T opologies of SIMA TIC NET PROFIBUS Networks 2-40 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000.
Configuring Networks 3-1 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Configuring Networks 3.
Configuring Networks 3-2 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 3.1 Configuring Electrical Networks PROFIBUS Networks PROFIBUS networks were specially designed for use in .
Configuring Networks 3-3 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Note The power supply to terminating resistors must not be interrupted by turning off the DTE or repeater or by unplugging the bus connector or tap line.
Configuring Networks 3-4 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Length of the T ap Lines If you do not attach the LAN cable directly to the bus connector (for example,when.
Configuring Networks 3-5 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 V alue Factors T o be able to define permitted configurations, a method is necessary with which the attached components can be evaluated in terms of their capacitive bus load.
Configuring Networks 3-6 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Rules At a transmission rate of 1.5 Mbps, the following rules apply to the permitted number of nodes and their distribution/layout on a SIMA TIC NET PROFIBUS segment: 1.
Configuring Networks 3-7 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 T able 3-5 Examples Illustrating the Configuration Rules No special conditions if the length of the LAN cab.
Configuring Networks 3-8 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 3.1.3 Segments for T ransmission Rates up to a Maximum of 12 Mbps T ransmission Rate up to a Maximum of 12 .
Configuring Networks 3-9 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 3.1.4 Configuring Electrical Networks with RS-485 Repeaters RS-485 Repeater T o increase the number of nodes (>32) in a network or to extend the cable length between two nodes, segments can be connected together using RS-485 repeaters to form a network.
Configuring Networks 3-10 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Configuring When configuring an electrical network with RS-485 repeaters, the following conditions must be.
Configuring Networks 3-1 1 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 3.2 Configuring Optical Networks Configuration Parameters for Optical Networks When configuring optical PROFIBUS networks, the following parameters must be taken into account: S Using fiber-optic cables, only point-to-point links can be established.
Configuring Networks 3-12 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 3.2.1 How a Fiber-Optic Cable T ransmission System W orks Introduction This section describes the structure and functions of an optical transmission system.
Configuring Networks 3-13 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Receiver The receiver of a digital optical transmission system consists of an optoelectric converter (a ph.
Configuring Networks 3-14 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 3.2.2 Optical Power Budget of a Fiber-Optic T ransmission System Optical Power Budget The transmitted optical power P out and the received optical power P rec are specified in dBm, the attenuation caused by connectors and the fiber is specified in dB.
Configuring Networks 3-15 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Power Budget The power budget of an optical link not only takes into account the attenuation in the fiber .
Configuring Networks 3-16 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Link Power Margin When calculating the power budget, a link power margin of at least 3 dB (at a wavelength of 860 nm) or at least 2 dB (at a wavelength of 1300 nm) must be maintained.
Configuring Networks 3-17 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 3.2.3 Cable Lengths for Plastic and PCF FO Paths The length of the transmission path on fiber-optic cables is not dependent on the transmission rate.
Configuring Networks 3-18 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Mixing Plastic Fiber-Optic and PCF Fiber-Optic T o make the best use of the dif ferent cable lengths, the plastic fiber-optic cables and PCF fiber-optic cables can be mixed.
Configuring Networks 3-19 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Power budget for OLM/G1 1, G12 for a point-to-point link with the wavelength λ = 860 nm Attenuation on the cable Fiber type Attenuation a FOC Cable length L 62.
Configuring Networks 3-20 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Power Budget for OLM G1 1-1300, G12-1300 for One Point-to-Point Link at W avelength λ = 1310 nm Attenuation on the cable Fiber type Attenuation a FOC Cable length L 62.
Configuring Networks 3-21 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Blank form for a power budget using OLMs Attenuation for the OLM/G1 1, G12, G1 1-1300 or G12-1300 for one .
Configuring Networks 3-22 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 3.3 T ransmission Delay Time The system reaction time of a PROFIBUS network depends largely on the followi.
Configuring Networks 3-23 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 3.3.1 Configuring Optical Buses and Star T opologies with OLMs Creating a System Overview Y ou configure the PROFIBUS network, for example with SIMA TIC STEP 7.
Configuring Networks 3-24 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Setting the PROFIBUS Properties In the “Properties – PROFIBUS ” dialog, you can set the highest station address (HSA), the transmission rate and the bus profile.
Configuring Networks 3-25 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Entering the Cabling Configuration Y ou can make the settings for the cabling configuration (number of OLMs, cable length) in the “Cables” tab under “Options”.
Configuring Networks 3-26 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Checking the Bus Parameters Based on the entries made, the configuration tool can check whether the slot time is feasible in the selected communication profile.
Configuring Networks 3-27 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 3.3.2 Configuring Redundant Optical Rings with OLMs The following configuration conditions must be satisfied in redundant optical rings: 1. Configuration of a Non-Existent Node 2.
Configuring Networks 3-28 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Checking and Adapting the Slot Time T o allow a “bumpless” return from the optical bus to the optical ring after the fault has been eliminated, there must be no frame on the network at the switch-back time.
Configuring Networks 3-29 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 T able 3-9 Constants for Calculating the Slot Time with DP Standard (redundant optical ring) T ransmission rate a b c 12 Mbps 1651 240 28 6 Mbps 951 120 24 3 Mbps 551 60 24 1.
Configuring Networks 3-30 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Note The slot time calculation takes into account only the optical network and the attachment of nodes to the OLM in each case via a maximum 20 m long RS-485 bus segment.
Configuring Networks 3-31 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Calculation of the Slot Time For the transmission rates of 1.
Configuring Networks 3-32 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Note Since the formula includes the delays of all fiber-optic and RS-485 cables, the “ Consider Cable Configuration ” check box must not be activated in the “Cables” tab on the “Options” dialog.
4-1 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Passive Components for RS-485 Networks 4.
Passive Components for RS-485 Networks 4-2 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 4.1 SIMA TIC NET PROFIBUS Cables PROFIBUS Cables A variety of SIMA TIC NET PROFIBUS cables are available allowing optimum adaptation to a variety of environments.
Passive Components for RS-485 Networks 4-3 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 T able 4-1 LAN Cables for PROFIBUS (1) T echnical Specifications 1) Cable T ype FC Standa.
Passive Components for RS-485 Networks 4-4 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 UV resistance no no yes yes yes UL listed yes no no yes no 1) Electrical characteristics at 20 ° C, tested in compliance with DIN 47250 Part 4 or DIN VDE 0472 2) Cables capable of trailing for the following requirements: - min.
Passive Components for RS-485 Networks 4-5 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 T able 4-2 LAN Cables for PROFIBUS (2) T echnical Specifications 1) Cable T ype FC T rail.
Passive Components for RS-485 Networks 4-6 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 UL listed yes yes yes yes no 1) Electrical characteristics at 20 ° C, tested in compliance with DIN 47250 Part 4 or DIN VDE 0472 2) Cables capable of trailing for the following requirements: - min.
Passive Components for RS-485 Networks 4-7 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 4.1.1 FC Standard Cable Cores, solid copper Filler PVC outer sheath Copper braid shield A.
Passive Components for RS-485 Networks 4-8 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 4.1.2 FC-FRNC Cable (LAN cable with halogen-free outer sheath) Cores, solid copper FRNC o.
Passive Components for RS-485 Networks 4-9 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 4.1.3 FC Food Cable Cores, solid copper Filler PE outer sheath Copper braid shield Alumin.
Passive Components for RS-485 Networks 4-10 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 4.1.4 FC Robust Cable Cores, solid copper Filler PUR outer sheath Copper braid shield Al.
Passive Components for RS-485 Networks 4-1 1 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 4.1.5 PROFIBUS Flexible Cable Filler (polyester yarn) Cores, stranded copper Cellular P.
Passive Components for RS-485 Networks 4-12 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Properties The characteristics of the flexible cable differ from those of the standard L.
Passive Components for RS-485 Networks 4-13 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 4.1.6 FC Underground Cable Cores, solid copper PE outer sheath PVC inner sheath Copper b.
Passive Components for RS-485 Networks 4-14 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Uses Due to its additional PE outer sheath, this cable is suitable for underground cabling (campus cabling).
Passive Components for RS-485 Networks 4-15 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Properties The characteristics of the trailing cable differ from those of the standard L.
Passive Components for RS-485 Networks 4-16 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Figure 4-8 Example of Using the PROFIBUS Trailing Cable in a Drag Chain Segment Lengths Due to the increased loop resistance, somewhat shorter segment lengths are permitted at low transmission rates (see T able 3.
Passive Components for RS-485 Networks 4-17 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Note If you connect to screw terminals, the stranded cores must be fitted with wire-end ferrules (0.
Passive Components for RS-485 Networks 4-18 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 4.1.8 PROFIBUS Festoon Cable Fillers Cores, stranded copper Cellular PE insulation Outer.
Passive Components for RS-485 Networks 4-19 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Properties The festoon cable has the following properties: S The outer sheath contains h.
Passive Components for RS-485 Networks 4-20 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Note If you connect to screw terminals, the stranded cores must be fitted with wire-end ferrules (0.
Passive Components for RS-485 Networks 4-21 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Installation Guidelines When it is installed, the cable must be unwound at a tangent from the drum and with no torsion (keep watching the line down the length of the cable) and installed in the cable carriage.
Passive Components for RS-485 Networks 4-22 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 4.1.9 SIENOPYR-FR Marine Cable Cores, stranded copper Outer sheath of halogen-free polym.
Passive Components for RS-485 Networks 4-23 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Uses The SIENOPYR-FR marine cable is intended for fixed installation on ships and offshore facilities in all rooms and on open decks.
Passive Components for RS-485 Networks 4-24 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 4.2 FastConnect Bus Connector Uses Using the bus connector for SIMA TIC NET PROFIBUS: S .
Passive Components for RS-485 Networks 4-25 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Functions The FastConnect stripping system allows PROFIBUS connectors to be fitted to PROFIBUS LAN cables extremely quickly .
Passive Components for RS-485 Networks 4-26 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 T able 4-3 Structure and Uses of the IP 20-compliant FastConnect Bus Connectors Order nu.
Passive Components for RS-485 Networks 4-27 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 T echnical Specifications The following table shows the technical specifications of the various bus connectors: T able 4-4 T echnical Specifications of the IP 20-compliant Bus Connectors Order numbers: 6ES7 972- .
Passive Components for RS-485 Networks 4-28 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Disconnect Function The disconnect function means that the remaining LAN cable is disconnected from the bus when the terminating resistor is activated.
Passive Components for RS-485 Networks 4-29 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Figure 4-13 Fitting the LAN Cables in the FastConnect Bus Connector 6ES7972-0B.
Passive Components for RS-485 Networks 4-30 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 4.2.3 Using the FastConnect Stripping T ool for Preparing FC Cables The steps required to strip a cable are illustrated using the using the FastConnect bus connector with a 90 ° cable outlet 6ES7972-0BB50-0XA0.
Passive Components for RS-485 Networks 4-31 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 A1, B1 A2, B2 Switch “ON” Switch “OFF” Incoming cable A1, B1 Outgoing cable A2, .
Passive Components for RS-485 Networks 4-32 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 4.3 Bus Connectors Uses Using the bus connector for SIMA TIC NET PROFIBUS: S Nodes with .
Passive Components for RS-485 Networks 4-33 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 4.3.1 Area of Application and T echnical Specifications of the Bus Connector Uses Y ou require bus connectors to attach the PROFIBUS LAN cable to 9-pin sub-D interfaces.
Passive Components for RS-485 Networks 4-34 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 T able 4-6 Design and Applications of the IP 20-compliant Bus Connectors, continued Orde.
Passive Components for RS-485 Networks 4-35 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 T echnical Specifications The following table shows the technical data of the various bus connectors: T able 4-7 T echnical Specifications of the IP 20-compliant Bus Connectors Order numbers: 6ES7 972- .
Passive Components for RS-485 Networks 4-36 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Disconnecting a Station The bus connector allows you to disconnect a node from the bus without interrupting the data traffic on the bus.
Passive Components for RS-485 Networks 4-37 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 4.4 Attaching the LAN Cable to the Bus Connector 4.4.1 Attaching the LAN Cable to Bus Connector (6ES7 972-0B.1 1..) Appearance (6ES7 972-0B.
Passive Components for RS-485 Networks 4-38 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Connecting Up the LAN Cable Connect up the LAN cable to the bus connector with order number 6ES7 972-0B.
Passive Components for RS-485 Networks 4-39 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Note Stranded cores must only be used in screw terminals with wire-end ferrules fitted (0.
Passive Components for RS-485 Networks 4-40 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 4.4.2 Connecting the LAN Cable to Bus Connector (6ES7 972-0BA30-0XA0) Appearance (6ES7 9.
Passive Components for RS-485 Networks 4-41 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 4. Place the green and red cores in the cable guides above the insulation displacement terminals as shown in Figure 4-20.
Passive Components for RS-485 Networks 4-42 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 4.4.3 Connecting the LAN Cable to Bus Connector (6ES7 972-0B.40) Appearance (6ES7 972-0B.40 ...) Figure 4-21 shows the bus connector with order number 6ES7 972-0B.
Passive Components for RS-485 Networks 4-43 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 5. Screw the green and red cores tight in the screw terminal.
Passive Components for RS-485 Networks 4-44 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 4.5 Installing the Bus Connector with Axial Cable Outlet Appearance (6GK1500-0EA02) A1 B.
Passive Components for RS-485 Networks 4-45 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Fitting the Bus Connector Points to note about installing the bus connector with axial c.
Passive Components for RS-485 Networks 4-46 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 4.6 Plugging the Bus Connector into the Module Fitting the Bus Connector T o fit the bus connector , follow the steps outlined below: 1. Plug the bus connector into the module.
Passive Components for RS-485 Networks 4-47 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 ! W arning Possible disturbance of data traf fic on the bus A bus segment must always be terminated at both ends with the terminating resistor .
Passive Components for RS-485 Networks 4-48 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 4.7 Bus T erminals for RS-485 Networks 4.7.1 V ersions Overview A bus terminal is used to attach a single PROFIBUS node with an RS-485 interface to the PROFIBUS LAN cable.
Passive Components for RS-485 Networks 4-49 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 4.7.2 Design and Functions of the RS-485 Bus T erminal Figure 4-27 RS-485 Bus T erminal Bus T erminal RS-485 The RS-485 bus terminal is used to connect data terminal equipment (DTEs) with an RS-485 interface to the LAN cable.
Passive Components for RS-485 Networks 4-50 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 T able 4-10 Pinout of the Sub D Connector Pin Signal Meaning 1 PE Protective earth 2 NC .
Passive Components for RS-485 Networks 4-51 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Additional PG Interface The RS-485 bus terminal with additional PG interface (see Figure 4-28) has an additional 9-pin sub-D female connector on the front panel for connecting, for example a programming device using a PG connecting cable.
Passive Components for RS-485 Networks 4-52 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 4.7.3 Design and Functions of the 12M Bus T erminal Figure 4-29 12M Bus T erminal (BT12M.
Passive Components for RS-485 Networks 4-53 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Bus terminal 12 M The 12M bus terminal is used to connect data terminal equipment (DTEs) with an RS-485 interface to the LAN cable.
Passive Components for RS-485 Networks 4-54 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 T ermination The termination must be activated on the first and last node on the bus segment. If termination is activated (termination on), the connection between the incoming (A1, B1) and outgoing (A2, B20 segment is interrupted.
Passive Components for RS-485 Networks 4-55 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 4.7.4 Mounting/Attaching the LAN Cables The bus terminal can be mounted in three differe.
Passive Components for RS-485 Networks 4-56 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Note Please make sure that the bus terminal is accessible for maintenance and installation work even during operation. T o connect the LAN cable, follow the steps below (see Figure 4-32): 1.
Passive Components for RS-485 Networks 4-57 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Note The shield clamps are used solely to contact the shields and are not suitable as strain-relief clamps. This means that the LAN cables must be secured as close as possible to the bus terminals to provide mechanical strain relief.
Passive Components for RS-485 Networks 4-58 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 4.7.5 Grounding If the bus terminal is mounted on a DIN rail (see Figure 4-33), the shield clamp makes large-area contact with the rail via an internal spring.
Passive Components for RS-485 Networks 4-59 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Note The DIN rail must have a good conducting surface (for example tin plated). W all Mounting Note If the bus terminal is mounted on a wall, at least one PE terminal must be connected to local ground.
Passive Components for RS-485 Networks 4-60 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 4.7.6 T echnical Data of the RS-485 Bus T erminal T echnical Data of the RS-485 Bus T erminal Connector to DTE 9-pin sub-D male connector Transmission rate 9.
Passive Components for RS-485 Networks 4-61 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 4.7.7 T echnical Data of the 12M Bus T erminal T echnical Data of the 12M Bus T erminal Connector to DTE 9-pin sub-D male connector T ransmission rate 9.
Passive Components for RS-485 Networks 4-62 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Mechanical Conditions Oscillation operation T ested to DIN IEC 68-2-6 10 to 58 Hz; amplitude 0.
Passive Components for RS-485 Networks 4-63 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 4.8 Cable Connections 4.8.1 Cable Connections to Network Components Sometimes, a connection between two different LAN cable sections is necessary , for example, a transition from the standard LAN cable to a section with trailing cable.
Passive Components for RS-485 Networks 4-64 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Keep to the permitted ambient conditions Remember that a standard connecting cable cannot stand up to the same environmental conditions as an uninterrupted LAN cable.
Passive Components for RS-485 Networks 4-65 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 4.9 Preassembled Connecting Cables 4.9.1 830-1T Connecting Cable Uses The 830-IT connecting cable is a preassembled cable for fast and cost-effective attachment of DTEs to OLMs and OBT s.
Passive Components for RS-485 Networks 4-66 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Note Due to the integrated terminating resistors, the 830-1T connecting cable must not be used as a tap line (for example for attaching a PG) to a PROFIBUS segment.
Passive Components for RS-485 Networks 4-67 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 4.9.2 830-2 Connecting Cable Uses The 830-2 connecting cable is a preassembled cable for fast and cost-effective attachment of PROFIBUS nodes (for example HMI) to programmable controllers for transmission rates up to 12 Mbps.
Passive Components for RS-485 Networks 4-68 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 T able 4-12 Ordering Data for SIMA TIC NET 830-2 Connecting Cable Ordering Data: SIMA TI.
5-1 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Active Components for RS-485 Networks 5.
Active Components for RS-485 Networks 5-2 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 5.1 RS-485 Repeater What is an RS-485 Repeater? An RS-485 repeater amplifies data signals on bus cables and links bus segments.
Active Components for RS-485 Networks 5-3 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 T able 5-1 Description and Functions of the RS-485 Repeater Layout of the Repeater No. Function DC 24 V L+ M PE M 5.2 À 10 À T erminal for connecting the power supply of the RS 485 repeater (pin “ M5.
Active Components for RS-485 Networks 5-4 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 T echnical Specifications T able 5-2 lists the technical data of the RS-485 repeater: T able 5-2 T echnical Data of the RS-485 Repeater T echnical Specifications Power supply S Rated voltage 24 V DC S Ripple (static limit) 20.
Active Components for RS-485 Networks 5-5 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Block Diagram Figure 5-1 shows the block diagram of the RS-485 repeater: S Bus segment 1 and bus segment 2 are electrically isolated. S Bus segment 2 and the PG/OP connector are electrically isolated.
Active Components for RS-485 Networks 5-6 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 5.2 Possible Configurations with the RS-485 Repeater Overview The following section explai.
Active Components for RS-485 Networks 5-7 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Segments 1 and 2 T erminated Figure 5-3 shows how to connect the RS-485 repeater to the en.
Active Components for RS-485 Networks 5-8 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Segments 1 and 2 Connected Through Figure 5-5 shows the connection between two segments vi.
Active Components for RS-485 Networks 5-9 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 5.3 Installing and Uninstalling the RS-485 Repeater Overview Y ou can install the RS-485 repeater as follows: S On an S7-300 rail or S On a standard rail (order number 6ES5 710-8MA.
Active Components for RS-485 Networks 5-10 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Installation on an S7-300 Rail T o install the RS-485 repeater on an S7-300 rail, the catch on the rear of the RS-485 repeater must first be removed (see Figure 5-6): 1.
Active Components for RS-485 Networks 5-1 1 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Removing the Repeater from an S7-300 Rail T o remove the RS-485 repeater from the S7-300 rail: 1. Undo the screw securing the RS-485 repeater (1) and 2.
Active Components for RS-485 Networks 5-12 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 5.4 Ungrounded Operation of the RS-485 Repeater Ungrounded Operation Ungrounded operation means that chassis and PE are not connected.
Active Components for RS-485 Networks 5-13 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 5.5 Connecting the Power Supply Cable T ype T o connect the 24 V power supply , use flexible cables with a cross section of 0.25 mm 2 to 2.5 mm 2 (A WG 26 to 14).
Active Components for RS-485 Networks 5-14 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 5.6 Connecting the LAN Cable All the LAN cables described in Chapter 4 are suitable for attachment to the RS-485 repeater . Connecting the PROFIBUS Cable Connect the PROFIBUS LAN cable to the RS-485 repeater , as follows: 1.
Active Components for RS-485 Networks 5-15 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 5.7 PROFIBUS T erminator What is a PROFIBUS T erminator? The PROFIBUS terminator provides active termination for the bus.
Active Components for RS-485 Networks 5-16 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 T echnical Specifications T able 5-5 lists the technical data of the PROFIBUS terminator:.
Active Components for RS-485 Networks 5-17 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Connecting the PROFIBUS Cable Connect the PROFIBUS LAN cable to the PROFIBUS terminator , as follows: 1. Cut the PROFIBUS cable to the required length.
Active Components for RS-485 Networks 5-18 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000.
6-1 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Passive Components for PROFIBUS-P A 6.
Passive Components for PROFIBUS-P A 6-2 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 6.1 FC Process Cable Cores, solid copper Filler PVC outer sheath Copper braid shield Cellula.
Passive Components for PROFIBUS-P A 6-3 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 6.2 SpliTConnect T ap Uses The SpliTConnect tap allows a PROFIBUS-P A bus segment complying with IEC 61 158-2 to be implemented with DTE attachment points.
Passive Components for PROFIBUS-P A 6-4 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 How the SpliTConnect T ap W orks The SpliTConnect T ap is used to install a PROFIBUS-P A bus segment complying with IEC 61 158-2 /5/ with DTE attachment points.
SIMA TIC NET Produktinformation Product Information Montageanleitung für SIMATIC NET PROFIBUS SpliTConnect System Mounting Instructions for SIMATIC NET PROFIBUS SpliTConnect System © SIEMENS AG 1999 Änderungen vorbehalten Subject to change 039 242-001-03-1099 Printed in Federal Republic of Germany Stand / Dated / 10.
Montageanleitung für SIMATIC NET PROFIBUS SpliTConnect System Mounting Instruction for SIMATIC NET PROFIBUS SpliTConnect System Copyright © 1999 Siemens AG Wir haben den Inhalt der Druckschrift auf Übereinstimmung mit dem beschriebenen SpliTConnect System geprüft.
Montage / Mounting SpliTConnect Tap Bestell-Nummer / Ord. code 6GK1905-0AA00 Montageanleitung für SIMATIC NET PROFIBUS SpliTConnect System Mounting Instruction for SIMATIC NET PROFIBUS SpliTConnect S.
Montageanleitung für SIMATIC NET PROFIBUS SpliTConnect System Mounting Instruction for SIMATIC NET PROFIBUS SpliTConnect System Copyright © 1999 Siemens AG Montage / Mounting SpliTConnect Tap 7. Montageschritte 2 bis 6 für die zwei anderen Leitungsabgänge durchführen, dabei jeweils Kodierung (K) beachten.
Montageanleitung für SIMATIC NET PROFIBUS SpliTConnect System Mounting Instruction for SIMATIC NET PROFIBUS SpliTConnect System Copyright © 1999 Siemens AG Montage nicht benutzter Ausgänge / Mounti.
Montageanleitung für SIMATIC NET PROFIBUS SpliTConnect System Mounting Instruction for SIMATIC NET PROFIBUS SpliTConnect System Copyright © 1999 Siemens AG Typ / Type Beschreibung / Description Bestell-Nummer / Ord.
Montageanleitung für SIMATIC NET PROFIBUS SpliTConnect System Mounting Instruction for SIMATIC NET PROFIBUS SpliTConnect System Copyright © 1999 Siemens AG Typ / Type Beschreibung / Description Bestell-Nummer / Ord. code FastConnect Stripping Tool Werkzeug zum einfachen und 6GK1905-6AA00 schnellen Abisolieren des PROFIBUS FC Process Cable 1) .
Montageanleitung für SIMATIC NET PROFIBUS SpliTConnect System Mounting Instruction for SIMATIC NET PROFIBUS SpliTConnect System Copyright © 1999 Siemens AG Technische Daten / Technical Data Elektris.
7-1 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Passive Components for Electrical Networks 7.
Passive Components for Electrical Networks 7-2 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 7.1 Fiber-Optic Cables Fiber-Optic Cable (FO) On fiber-optic cables (FO) data is transmitted by modulating electromagnetic waves in the range of visible and invisible light.
Passive Components for Electrical Networks 7-3 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 7.2 Plastic Fiber-Optic Cables Plastic Fiber-Optic Cables Plastic FO cables are used .
Passive Components for Electrical Networks 7-4 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 T able 7-1 Properties of Fiber-Optic Cables, continued Meaning SIMA TIC NET PROFIBUS .
Passive Components for Electrical Networks 7-5 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 7.2.1 Plastic Fiber Optic, Duplex Cord Core Cladding Jacket (buffer) 0.
Passive Components for Electrical Networks 7-6 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Uses The plastic FO cable, duplex cord 6XV1821-2AN50 is intended for applications indoors in areas with where it is subjected to little mechanical load, such as in laboratories or within cubicles.
Passive Components for Electrical Networks 7-7 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 7.2.2 Plastic Fiber-Optic, Standard Cables PVC outer jacket Kevlar strain relief Prot.
Passive Components for Electrical Networks 7-8 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Properties The plastic FO cable, standard cable 6XV1821-0A*** is S not suitable for permanent tensile strain S conditionally resistant to mineral oil ASTM no.
Passive Components for Electrical Networks 7-9 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Ordering data: Preassembled plastic fiber-optic cable, standard cable, for OLM/P SIMA.
Passive Components for Electrical Networks 7-10 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 7.2.3 PCF Fiber-Optic Cables PVC outer jacket Kevlar strain relief PCF fibers Figure.
Passive Components for Electrical Networks 7-1 1 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Properties The PCF FO standard cable is S designed for 100 N permanent tensile strain S conditionally resistant to mineral oil ASTM no.
Passive Components for Electrical Networks 7-12 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Ordering data: Preassembled PCF fiber-optic cables for integrated optical interfaces.
Passive Components for Electrical Networks 7-13 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 7.3 Glass Fiber-Optic Cables Designed for Industry SIMA TIC NET glass fiber-optic cables (FO) are available in various designs allowing optimum adaptation to a wide range of applications.
Passive Components for Electrical Networks 7-14 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 T echnical Specifications T ables 7-4 and 7-5 provide an overview of the technical specifications of all SIMA TIC NET glass fiber-optic cables.
Passive Components for Electrical Networks 7-15 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 T able 7-4 T echnical Specifications of the INDOOR Fiber-Optic Cable and Fiber-Optic.
Passive Components for Electrical Networks 7-16 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 T able 7-5 T echnical Specifications of the Flexible Fiber-Optic Trailing Cable and .
Passive Components for Electrical Networks 7-17 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 7.3.1 Fiber-Optic Standard Cable Outer jacket black PVC Inner jacket gray PVC Support element (impregnated glass yarn) Kevlar yarn Glass fiber G62.
Passive Components for Electrical Networks 7-18 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 7.3.2 INDOOR Fiber-Optic Cable Outer jacket copolymer FRNC, bright orange Inner jacket copolymer FRNC, gray Aramid strain relief elements FRNC cord sleeve Glass fiber G62.
Passive Components for Electrical Networks 7-19 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 7.3.3 Flexible Fiber-Optic T railing Cable Outer jacket Inner jacket Support element Aramid yarn Glass fiber G 62.
Passive Components for Electrical Networks 7-20 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Uses The flexible fiber-optic trailing cable was developed for applications in which the cable must be flexible enough to move, for example when attached to moving machine parts (drag chains).
Passive Components for Electrical Networks 7-21 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 ! W arning During installation and operation, all the mechanical restrictions involving the cable such as bending radii, tensile load etc.
Passive Components for Electrical Networks 7-22 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 7.3.4 SIENOPYR Duplex Fiber-Optic Marine Cable Copper wire Insulation Optical fiber .
Passive Components for Electrical Networks 7-23 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Uses The SIENOPYR duplex marine fiber-optic able is intended for fixed installation on ships and offshore facilities in all enclosed spaces and on open decks.
Passive Components for Electrical Networks 7-24 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 7.3.5 Special Cables Special Cables In addition to the SIMA TIC NET standard fiber-optic cables described in the Catalog IK 10, numerous special cables and accessories are also available.
Passive Components for Electrical Networks 7-25 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Ordering If you require fiber-optic cables for particular applications, please contact your Siemens representative (see Appendix I-2).
Passive Components for Electrical Networks 7-26 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 7.4 Fiber-Optic Connectors Note Fiber-optic connectors are impaired by dirt and mechanical damage to the end faces. Protect open connections with the supplied dust caps.
Passive Components for Electrical Networks 7-27 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Design For a fiber-optic attachment, two simplex connectors (transmitter and receiver) and, if necessary , also an adapter with the following characteristics are required: S Degree of protection IP 20 S T ransmission rates from 9.
Passive Components for Electrical Networks 7-28 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Cable Lengths The length of the transmission path on fiber-optic cables is not dependent on the transmission rate.
Passive Components for Electrical Networks 7-29 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Mixing Plastic Fiber-Optic and PCF Fiber-Optic T o make the best use of the dif ferent cable lengths, the plastic fiber-optic cables and PCF fiber-optic cables can be mixed.
Passive Components for Electrical Networks 7-30 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 7.4.3 BFOC Connectors for OLMs The BFOC connectors allow precision fiber-optic cable connections. The construction of the BFOC connector allows the strain relief of cables to be used.
Passive Components for Electrical Networks 7-31 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Fitting Connectors On-Site If it is necessary to fit connectors on-site, – SIEMENS provides this service (see Appendix I-2) – BFOC connectors and special tools can be ordered (see I-2).
Passive Components for Electrical Networks 7-32 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000.
8-1 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Active Components for Optical Networks 8.
Active Components for Optical Networks 8-2 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 8.1 Optical Bus T erminal OBT Figure 8-1 Optical Bus T erminal Uses The OBT (Optical Bus .
Active Components for Optical Networks 8-3 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Functions S Attachment of a PROFIBUS RS-485 segment S Provides an electrical attachment to the optical PROFIBUS (for example a PG attachment for commissioning and diagnostics) S Supports all PROFIBUS transmission rates from 9.
Active Components for Optical Networks 8-4 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 8.2 Optical Link Module OLM Figure 8-2 Optical Link Module (OLM) Uses With the PROFIBUS OLM (Optical Link Module), V ersion 3, PROFIBUS networks can be implemented as bus, star and redundant ring structures.
Active Components for Optical Networks 8-5 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Design OLMs are available with one or two fiber-optic interfaces for different types of fiber-optic cable: S Plastic fiber-optic cable (980/1000 µ m) can be used for distances of up to 80 m.
Active Components for Optical Networks 8-6 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Functions S Automatic detection of all PROFIBUS data rates: 9.6 Kbps to 12 Mbps including 45.45 Kbps (PROFIBUS-P A) S Implementation of the following network topologies: Bus, star , redundant ring S High availability with redundant media.
Active Components for Optical Networks 8-7 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Ordering Data: Order no. PROFIBUS OLM/P1 1 Optical Link Module with 1 x RS-485 and 1 x pl.
Active Components for Optical Networks 8-8 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000.
9-1 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Active Components for Wireless Networks 9.
Active Components for Wireless Networks 9-2 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 9.1 Infrared Link Module ILM Uses The Infrared Link Module ILM is used for wireless PROFIBUS transmission over short distances ( ≤ 15m ).
Active Components for Wireless Networks 9-3 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Functions The ILM allows a wireless link with PROFIBUS slaves at a maximum range of 15 m. Communication with several slaves is possible. Interruptions in transmission are detected and indicated by LEDs and the signaling contact.
Active Components for Wireless Networks 9-4 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000.
A-1 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 T esting PROFIBUS A.
T esting PROFIBUS A-2 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 A.1 Hardware T est Device BT200 for PROFIBUS-DP A.1.1 Possible Uses The BT200 hardware test device for PROFIBUS-DP can be used as an installation, commissioning, and service tool.
T esting PROFIBUS A-3 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 A.1.4 Design Figure A-1 Hardware T est Device BT200 for PROFIBUS DP S Compact plastic casing, degree of protection IP 30 S Dimensions (W x H x D) in mm: approx.
T esting PROFIBUS A-4 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 A.1.5 Functions Checking the PROFIBUS Cable In this test, the PROFIBUS cable alone is tested.
T esting PROFIBUS A-5 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 A.1.6 How the Unit Functions T esting Cables The previously described tests and measurements are based essentially on various voltage, reflection and resistance measurements.
T esting PROFIBUS A-6 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Ordering Data BT200 hardware test unit 6ES7 181-0AA00-0AA0 – With point-to-point cable for node attachment – with test connector – with operating instruction German/English (without charging unit) Charging unit (230V AC / 2.
T esting PROFIBUS A-7 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 A.2 T esting FO T ransmission Paths A.2.1 Necessity of a Final T est The total attenuation of an FO transmission path, particularly the influence of splices, can only be estimated roughly during planning.
T esting PROFIBUS A-8 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Arrangement for Measuring Attenuation The arrangement for measuring attenuation consists of a light source and an optical meter . The light source is first connected to the receiver via a reference fiber .
T esting PROFIBUS A-9 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 A.2.3 Optical Time Domain Reflectometer (OTDR) If the attenuation measurement described above indicates that the total attenuation of the fiber-optic link is too high, the causes and the location of the problem must be established.
T esting PROFIBUS A-10 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 How an OTDR Functions An OTDR can be compared to a radar unit The OTDR sends laser light pulses on the FO cable to be tested (the end of the cable is open). These light pulses are reflected more or less strongly by all problem points along the cable.
T esting PROFIBUS A-1 1 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 OTDR Evaluation The OTDR provides the measurement results graphically Distance Start of fiber Coupling Fusio.
T esting PROFIBUS A-12 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 A.2.4 Checking the Optical Signal Quality with PROFIBUS OLM V3 The receive level of the two optical channels can be detected using a normal commercially available voltmeter attached to measurement sockets on the PROFIBUS OLM V3.
T esting PROFIBUS A-13 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Figure A-7 Correlation Between the Measured V oltage and Signal Quality with an OLM/G12.
T esting PROFIBUS A-14 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000.
B-1 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Lightning and Surge V oltage Protection for LAN Cables Between Buildings B.
Lightning and Surge V oltage Protection for LAN Cables Between Buildings B-2 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 B.1 Why Protect Y our Automation System From Overvoltag.
Lightning and Surge V oltage Protection for LAN Cables Between Buildings B-3 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 LAN Cables between Buildings Since LAN cables between b.
Lightning and Surge V oltage Protection for LAN Cables Between Buildings B-4 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 PLC PLC PLC PLC Coarse protection at entry to building .
Lightning and Surge V oltage Protection for LAN Cables Between Buildings B-5 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 B.2.1 Instructions for Installing Coarse Protection The.
Lightning and Surge V oltage Protection for LAN Cables Between Buildings B-6 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 B.2.2 Instructions for Installing Fine Protection The fine protection should be installed as close as possible to the first bus node following the coarse protection.
Lightning and Surge V oltage Protection for LAN Cables Between Buildings B-7 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 B.2.3 General Information on the Lightning Protection Equipment from the Firm of Dehn & Söhne S When installing the modules read the instructions regarding the products from Dehn & S ö hne.
Lightning and Surge V oltage Protection for LAN Cables Between Buildings B-8 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000.
C-1 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Installing LAN Cables C.
Installing LAN Cables C-2 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 C.1 LAN Cables in Automation Systems LAN Cables as Important Plant Connections In automation systems, the LAN cables are the most important connections between individual plant components.
Installing LAN Cables C-3 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 C.2 Electrical Safety The signal levels on electric PROFIBUS cables are low voltage. Correctly installed and operated PROFIBUS LAN cables do not have dangerous electrical voltages.
Installing LAN Cables C-4 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 C.3 Mechanical Protection of LAN Cables Protection of Electrical and Optical LAN Cables Mechanical protection is required to protect LAN cables from breaks or mechanical damage.
Installing LAN Cables C-5 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Figure C-2 Interrupting the Conduit at an Expansion Joint Bus T erminal RS-485 The installation of electrical LAN cables in a protected area is supported by the use of the RS-485 bus terminal.
Installing LAN Cables C-6 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Install LAN cables separately T o prevent accidental damage to LAN cables, they should be clearly visible and should be separate from all other wiring and cables.
Installing LAN Cables C-7 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 C.4 Electromagnetic Compatibility of LAN Cables Electromagnetic Compatibility (EMC) Electromagnetic compatibility (EMC) includes all questions of electrical, magnetic and electromagnetic immunity and emission.
Installing LAN Cables C-8 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 C.4.2 Installation and Grounding of Inactive Metal Parts Grounding Connect all inactive metal parts in the immediate vicinity of your automation components and LAN cables to ground (PE system).
Installing LAN Cables C-9 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Note If there is a potential difference between the grounding points, an illegally high compensating current can flow through the shield grounded at both ends.
Installing LAN Cables C-10 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 S When removing the sheath of the cable, make sure that the braid shield of the cables is not damaged. S When selecting contact elements, remember that the cables for SIMA TIC NET PROFIBUS have a braid shield outer diameter of approximately 6 mm.
Installing LAN Cables C-1 1 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 How do you avoid potential differences? Potential differences must be reduced by installing bonding conductors so that the functions of the electronic components used are guaranteed.
Installing LAN Cables C-12 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Note Bonding conductors are unnecessary if the sections of a system are connected exclusively using fiber-optic cable (FO).
Installing LAN Cables C-13 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 C.5 Routing Electrical LAN Cables V oltages and Currents Wiring and cables in a system conduct voltages and currents. Depending on the application, the amplitudes can be of an order much higher than the signal voltage on the cable.
Installing LAN Cables C-14 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Conditions Grouping cables according to voltage classes assumes that the interference voltages relate directly to the power supply voltage conducted (the lower the supply voltage, the lower the interference voltage).
Installing LAN Cables C-15 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 T able C-1 Cabling Within Buildings Cables for ... and cables for .
Installing LAN Cables C-16 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 C.5.2 Cabling within Closets When cabling within wiring closets, note the following points: S The minimum clearance between cables of different categories can be found in T able C-1.
Installing LAN Cables C-17 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 C.5.4 Cabling outside Buildings Fiber-optic cables should be given preference For communications between buildings and between buildings and external facilities, the use of fiber-optic cables is generally recommended.
Installing LAN Cables C-18 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Underground Cabling Note Only the SIMA TIC NET PROFIBUS underground cable is suitable for direct installation underground. If the LAN cables are installed directly in the earth, we recommend the following: S install the LAN cable in a trench.
Installing LAN Cables C-19 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Cabinet Lighting Use bulbs for the cabinet lighting, for example LINESTRA R lamps. A void the use of fluorescent lamps since they cause interference. If you need to use fluorescent lamps, take the measures shown in Figure C-5.
Installing LAN Cables C-20 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 C.6 Electromagnetic Compatibility of Fiber-Optic Cables Fiber-Optic Cables For LAN cables between buildings and/or external facilities, the use of fiber-optic cables is generally recommended.
Installing LAN Cables C-21 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 C.7 Installing LAN Cables C.7.1 Instructions for Installing Electrical and Optical LAN cables General During installation, remember that LAN cables can only be subjected to a certain amount of mechanical strain.
Installing LAN Cables C-22 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Fitting Strain Relief Make sure that you provide strain relief approximately 1 m from the connection point on all cables subject to tensile force. Shield clamps are not adequate for strain relief.
Installing LAN Cables C-23 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 A void Loops When laying LAN cables, roll them tangentially from the cable drum or use appropriate rotary tables. This prevents loops forming and resulting in kinks and torsion.
Installing LAN Cables C-24 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 C.8 Additional Instructions on Installing Fiber-Optic Cables Protecting Connectors from Contamination Fiber-optic cable connectors are sensitive to contamination.
Installing LAN Cables C-25 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Attaching PROFIBUS Fiber–Optic Cables The attachment of the various PROFIBUS fiber – optic cables to optical bus components (OLM, OBT ,.
Installing LAN Cables C-26 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000.
D-1 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Installation Instructions for SIMA TIC NET PROFIBUS Plastic Fiber-Optic with Simplex Connectors or BFOC Connectors and Pulling L.
Installation Instructions for SIMA TIC NET D-2 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000.
SIMATIC NET PROFIBUS Plastic Fiber Optic Installation Instructions for Simplex Connectors Page 1 SIMATIC NET Product Information Dated 08.99 Installation Instructions for SIMATIC NET PROFIBUS Plastic Fiber Optic with Simplex Connectors This document contains information in English.
SIMATIC NET PROFIBUS Plastic Fiber Optic Installation Instructions for Simplex Connectors Page 2 _________________________________________________________________________________ We have checked the contents of this manual for agreement with the tools described.
SIMATIC NET PROFIBUS Plastic Fiber Optic Installation Instructions for Simplex Connectors Page 3 General Instructions for Working with SIMATIC NET PROFIBUS Plastic Fiber Optic Cables Please note the following instructions to avoid damage to cables: F Make sure that the selected cable is suitable for the area of application.
SIMATIC NET PROFIBUS Plastic Fiber Optic Installation Instructions for Simplex Connectors Page 4 F Plug adapters are designed for fitting preassembled cords once. If a cord has been inserted and must be removed again, the bent cord section must not be used again.
SIMATIC NET PROFIBUS Plastic Fiber Optic Installation Instructions for Simplex Connectors Page 5 Setting the Cutting Depth of the Cable Knife Set the cutting depth of the cable knife for stripping the outer jacket of the SIMATIC NET PLASTIC FIBER OPTIC standard cable to a depth of 1.
SIMATIC NET PROFIBUS Plastic Fiber Optic Installation Instructions for Simplex Connectors Page 6 Stripping the Outer Jacket of the SIMATIC NET PLASTIC FIBER OPTIC Standard Cable Press the clamp of the cable knife in the direction of the arrow. Insert the cable up to a length of 20 cm (if you are fitting a plug adapter, 30 cm).
SIMATIC NET PROFIBUS Plastic Fiber Optic Installation Instructions for Simplex Connectors Page 7 Separating the SIMATIC NET PLASTIC FIBER OPTIC Duplex Cord Insert a sharp knife 20 cm (if fitting a plug adapter 30 cm) from the end of the cable in the groove between the two cords and split the cords up to the end of the cable.
SIMATIC NET PROFIBUS Plastic Fiber Optic Installation Instructions for Simplex Connectors Page 8 Removing the Buffer To strip the buffer from the plastic fibers, use the SIMATIC NET buffer stripper (included in the stripping tool set). Important note: Use the opening labeled AWG 16 (1.
SIMATIC NET PROFIBUS Plastic Fiber Optic Installation Instructions for Simplex Connectors Page 9 Fitting Simplex Connectors Insert the cord into the simplex plug as far as it will go Œ and close the clamp • . Caution: The fiber must extend at least 1.
SIMATIC NET PROFIBUS Plastic Fiber Optic Installation Instructions for Simplex Connectors Page 10 Assembling the Plug Adapter (only with integrated optical interfaces such as the IM 153-2 FO and IM 46.
SIMATIC NET PROFIBUS Plastic Fiber Optic Installation Instructions for Simplex Connectors Page 11 Cables, Tools and Accessories SIMATIC NET PROFIBUS Plastic Fiber Optic, standard cable I-VY4Y2P 980/10.
SIMATIC NET PROFIBUS Plastic Fiber Optic Installation Instructions for Simplex Connectors Page 12 Plug adapter Pack of 50 for installing plastic simplex connectors in conjunction with, for example, IM.
SIMATIC NET PROFIBUS Plastic Fiber Optic Installatio n Instructions for BFOC Connectors Page 1 SIMATIC NET Product Information Dated 08.99 Installation Instructions for SIMATIC NET PROFIBUS Plastic Fiber Optic with BFOC Connectors This document contains information in English.
SIMATIC NET PROFIBUS Plastic Fiber Optic Installatio n Instructions for BFOC Connectors Page 2 _________________________________________________________________________________ We have checked the contents of this manual for agreement with the tools described.
SIMATIC NET PROFIBUS Plastic Fiber Optic Installatio n Instructions for BFOC Connectors Page 3 General Instructions for Working with SIMATIC NET PROFIBUS Plastic Fiber Optic Cables Please note the following instructions to avoid damage to cables: F Make sure that the selected cable is suitable for the area of application.
SIMATIC NET PROFIBUS Plastic Fiber Optic Installatio n Instructions for BFOC Connectors Page 4 Setting the Cutting Depth of the Cable Knife Set the cutting depth of the cable knife for stripping the outer jacket of the SIMATIC NET PLASTIC FIBER OPTIC standard cable to a depth of 1.
SIMATIC NET PROFIBUS Plastic Fiber Optic Installatio n Instructions for BFOC Connectors Page 5 Stripping the Outer Jacket of the SIMATIC NET PLASTIC FIBER OPTIC Standard Cable Press the clamp of the cable knife in the direction of the arrow. Insert a length of 20 cm of cable.
SIMATIC NET PROFIBUS Plastic Fiber Optic Installatio n Instructions for BFOC Connectors Page 6 Separating the SIMATIC NET PLASTIC FIBER OPTIC Duplex Cord Insert a sharp knife 20 cm from the end of the cable in the groove between the two cords and split the cords up to the end of the cable.
SIMATIC NET PROFIBUS Plastic Fiber Optic Installatio n Instructions for BFOC Connectors Page 7 Removing the Buffer To strip the buffer from the plastic fibers, use the SIMATIC NET buffer stripper (included in the stripping tool set). Important note: Use the opening labeled AWG 16 (1.
SIMATIC NET PROFIBUS Plastic Fiber Optic Installatio n Instructions for BFOC Connectors Page 8 Crimping the BFOC Connector Push the black anti-kink boot Œ , short crimping sleeve • body of the connector Ž onto the stripped cords. Caution: The fiber must extend at least 1 mm beyond the face of the connector.
SIMATIC NET PROFIBUS Plastic Fiber Optic Installatio n Instructions for BFOC Connectors Page 9 Grinding and Polishing BFOC Connectors To grind the BFOC connector, insert it in the black polishing disc.
SIMATIC NET PROFIBUS Plastic Fiber Optic Installatio n Instructions for BFOC Connectors Page 10 Marking of the SIMATIC NET PROFIBUS plastic fiber-optic standard cable To help you connect up the cable correctly, the standard cable has arrow markings on the orange cord.
SIMATIC NET PROFIBUS Plastic Fiber Optic Installatio n Instructions for BFOC Connectors Page 11 Cables, Tools and Accessories SIMATIC NET PROFIBUS Plastic Fiber Optic, standard cable I-VY4Y2P 980/1000.
SIMATIC NET PROFIBUS Plastic Fiber Optic Installatio n Instructions for BFOC Connectors Page 12 Other commercially available accessories • Sharp scissors for shortening the Kevlar and the fibers • Sharp knife for separating the duplex cords • Clean, soft cloth for cleaning the polishing discs and the connector end face.
SIMATIC NET PROFIBUS PCF Fiber Optic Standard Cable Page 1 SIMATIC NET Product Information Dated 08.99 How to Use the Pulling Loop for the SIMATIC NET PROFIBUS PCF Fiber Optic Standard Cable This document contains information in English.
SIMATIC NET PROFIBUS PCF Fiber Optic Standard Cable Page 2 _________________________________________________________________________________ We have checked the contents of this manual for agreement with the tools described. Since deviations cannot be precluded entirely, we cannot guarantee full agreement.
SIMATIC NET PROFIBUS PCF Fiber Optic Standard Cable Page 3 General Instructions for Working with SIMATIC NET PROFIBUS PCF Fiber Optic Cables Please note the following instructions to avoid damage to cables: F Make sure that the selected cable is suitable for the area of application.
SIMATIC NET PROFIBUS PCF Fiber Optic Standard Cable Page 4 Using the Pulling Loop Die SIMATIC NET PCF Fiber Optic Standard cable is fitted with a pulling loop at one end.
SIMATIC NET PROFIBUS PCF Fiber Optic Standard Cable Page 5 Marking of the SIMATIC NET PROFIBUS PCF Fiber Optic Standard Cable To help you connect up the cable correctly, the PCF standard cable has arrow markings on the orange cord.
SIMATIC NET PROFIBUS PCF Fiber Optic Standard Cable Page 6 Ordering Data SIMATIC NET PROFIBUS PCF Fiber Optic, standard cable I-VY2K 200/230 10A17 + 8B20 PCF FO cable with 2 cords, PVC outer jacket, f.
E-1 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Installing Network Components in Cubicles E.1 IP Degrees of Protection Electrical equipment is normally surrounded by a protective casing.
Installing Network Components in Cubicles E-2 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Degree of Protection The various degrees of protection are shown and explained briefly in T able E – 1.
Installing Network Components in Cubicles E-3 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 E.2 SIMA TIC NET Components V entilation Openings The casings of most SIMA TIC NET network components have ventilation openings. T o allow more ef fective cooling of the electronics components, ambient air can flow through the casing.
Installing Network Components in Cubicles E-4 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Note Regardless of the degree of protection of the casing, the electrical and optical .
F-1 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Dimension Drawings F.
Dimension Drawings F-2 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 F .1 Dimension Drawings of the Bus Connectors End face of sub-D male conn.
Dimension Drawings F-3 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 15.8 8 -0.1 38 8 -0.1 15.8 38 54 54 25 25 5 5 End face of sub-D male conn. 10 10 End face of sub-D male conn. 35 ° 35 ° without PG socket with PG socket Figure F-3 Bus Connector to IP 20 (6ES7 972-0B.
Dimension Drawings F-4 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 16 36 35 1 1.6 72.7 Figure F-5 FastConnect Bus Connector (6ES7 972–0B.
Dimension Drawings F-5 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 F .2 Dimension Drawings of the RS-485 Repeater 73 125 128 45 Figure F-7 RS – 485 Repeater on Standard Rail .
Dimension Drawings F-6 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 F .3 Dimension Drawing of the PROFIBUS T erminator PROFIBUS TERMINA TOR 6ES7 972-0DA00-0AA0 DC 24 V L+ M PE A1 B1 SIEMENS 70 60 29.
Dimension Drawings F-7 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 F .4 Dimension Drawings of the RS-485 Bus T erminal 138 53 SINEC L 2 PG/OP Bus T erminal RS 485 64 84 50 Figu.
Dimension Drawings F-8 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 F .5 Dimension Drawings of the BT12M Bus T erminal SIMA TIC NET Bus T erminal 12M 64 84 50 138 53 Figure F-1 .
Dimension Drawings F-9 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 F .6 Dimension Drawings of the Optical Bus T erminal OBT 138 86 SIMA TIC NET Optical Bus T erminal 64 50 Figu.
Dimension Drawings F-10 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 CH1 SIMA TIC NET PROFIBUS Optical Bus T erminal 6GK1500–3AA00 1 2 3 4 5 6 7 L + 24V CH1 CH2 CH3 CH2 CH3 PE M L+ NEC CLASS2 24VDC, 200 mA 42.
Dimension Drawings F-1 1 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 F .7 Dimension Drawings Infrared Link Module ILM SIE ME N S P R LF IB U SI L M 30 175 80 60 57.
Dimension Drawings F-12 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 F .8 Dimension Drawings Optical Link Module OLM 5.5 40 52 92 137 approx.
Dimension Drawings F-13 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 94 61 Figure F-17 Mounting the Optical Link Module OLM on a 7.
Dimension Drawings F-14 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000.
G-1 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Operating Instructions ILM / OLM / OBT G.
Operating Instructions ILM / OLM / OBT G-2 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000.
SIMA TIC NET Description and Operating Instructions Stand/ Dated / 1/00 Order Number 6ZB5530-3AC30-0BA1 PROFIBUS ILM (Infrared Link Module) Im Nachfolgenden finden Sie Informationen in deutscher Sprache. The following description contains information in English.
Hinweis / Note / Avertissement / Avvertenza / Indicatiòn Achtung V or der Inbetriebnahme Hinweise in der entsprechenden aktuellen Dokumentation beachten. Die Bestelldaten hierfür entnehmen Sie bitte den Katalogen oder wenden Sie sich an Ihre örtliche SIEMENSĆNiederlassung.
Infrared Link Modul (ILM) 6ZB5530–3AC30–0BA1 1 Copyright by Siemens Wir haben den Inhalt der Druckschrift auf Übereinstimmung mit der beschriebenen Hardware geprüft. Dennoch können Abweichungen nicht ausgeschlossen werden, so daß wir für die vollständige Übereinstimmung keine Gewähr übernehmen.
Infrared Link Modul (ILM) 6ZB530–3AC30–0BA1 2 Copyright by Siemens Note We would point out that the contents of this product documentation shall not become a part of or modify any prior or existing agreement, commitment or legal relationship. The Purchase Agreement contains the complete and exclusive obligations of Siemens.
Infrared Link Modul (ILM) 6ZB5530–3AC30–0BA1 3 Copyright by Siemens 1 The Product 6 2 Symbols 7 3 Introduction 8 4 Description of the Device 9 5 Description of the Functions 1 1 5.1 T ransmission Rate 1 1 5.2 T opologies 11 5.2.1 Point–to–Point–Link 12 5.
Infrared Link Modul (ILM) 6ZB530–3AC30–0BA1 4 Copyright by Siemens 10 Help W ith Problems During Operation 42 10.1 Status Displays for Incorrect Operation 42 10.2 Errors Due to Incorrect Network Configuration 45 10.2.1 Calculating the Propagation T ime on Electric Cables and Fiber-Optic Cables 45 10.
Infrared Link Modul (ILM) 6ZB5530–3AC30–0BA1 5 Copyright by Siemens 1 The Product 1 x PROFIBUS ILM 1 x sealing plugs for unused threaded cable inlet 1 x order form Not included with the produc.
Infrared Link Modul (ILM) 6ZB530–3AC30–0BA1 6 Copyright by Siemens 2 Symbols LAN cable (twisted pair) Bus connector terminating resistor deactivated Active or (or passive) bus node Infrared li.
Infrared Link Modul (ILM) 6ZB5530–3AC30–0BA1 7 Copyright by Siemens 3 Introduction The SIMA TIC NET PROFIBUS ILM (Infrared Link Module) is intended for use in PROFIBUS networks.
Infrared Link Modul (ILM) 6ZB530–3AC30–0BA1 8 Copyright by Siemens 4 Description of the Device Each PROFIBUS ILM has an optical and an electrical channel each with a transmitter and receiver section.
Infrared Link Modul (ILM) 6ZB5530–3AC30–0BA1 9 Copyright by Siemens SIEMENS PROFIBUS ILM Figure 1: PROFIBUS ILM The mechanical construction is a compact, stable metal housing (splash-water protected) with degree of protection IP65. The casing must be mounted by the user on a grounded surface with two screws.
Infrared Link Modul (ILM) 6ZB530–3AC30–0BA1 10 Copyright by Siemens 5 Description of the Functions 5.1 T ransmission Rate The SIMA TIC NET PROFIBUS ILM supports the following transmission rates: 9.6 Kbps 19.2 Kbps 45.45 Kbps 93.75 Kbps 187.5 Kbps 500 Kbps 1.
Infrared Link Modul (ILM) 6ZB5530–3AC30–0BA1 11 Copyright by Siemens 5.2.1 Point – to – Point – Link Infrared transmission link 0.5 to 15 m PROFIBUS master network segment PROFIBUS slave.
Infrared Link Modul (ILM) 6ZB530–3AC30–0BA1 12 Copyright by Siemens + Make sure that the infrared link cannot be disturbed, for example by “interrupting” the link with obstacles, extraneous light etc. When cascading with PROFIBUS ILM, only one segment with master nodes is permitted, the cascaded segments must only contain slave nodes.
Infrared Link Modul (ILM) 6ZB5530–3AC30–0BA1 13 Copyright by Siemens Master Master Slave Slave Slave Slave Slave Slave ILM ILM ILM ILM Infrared transmission link 1 0.
Infrared Link Modul (ILM) 6ZB530–3AC30–0BA1 14 Copyright by Siemens A further application of a point-to-point link is described below . Figure 4 shows how several slave network segments can be connected to one master network segment using their own infrared transmission links.
Infrared Link Modul (ILM) 6ZB5530–3AC30–0BA1 15 Copyright by Siemens Infrared transmission link 1 0.5 to 15 m Infrared transmission link 1 0.5 to 15 m Optical isolation between the infra- red .
Infrared Link Modul (ILM) 6ZB530–3AC30–0BA1 16 Copyright by Siemens 5.2.2 Point – to – Multipoint Link Instead of the multiple use of point-to-point links, the point-to-multipoint link can also be used. Optical isolation between the infrared transmission links is not necessary .
Infrared Link Modul (ILM) 6ZB5530–3AC30–0BA1 17 Copyright by Siemens Infrared transmission link 1 0.5 to 15 m Infrared transmission link 2 0.5 to 15 m PROFIBUS slave network segment 1 PROFIBUS slave network segment 2 Infrared transmission link 3 0.
Infrared Link Modul (ILM) 6ZB530–3AC30–0BA1 18 Copyright by Siemens 5.3 Signal Regeneration The PROFIBUS ILM regenerates the signal shape and amplitude of the received signals. This makes it possible to cascade unconnected network segments using infrared transmission links.
Infrared Link Modul (ILM) 6ZB5530–3AC30–0BA1 19 Copyright by Siemens 5.6 Monitoring the Optical Link The PROFIBUS ILM has two mechanisms with which it monitors problems on the optical link. – monitoring of the optical receive activity – monitoring of the optical link with an acknowledgment pulse 5.
Infrared Link Modul (ILM) 6ZB530–3AC30–0BA1 20 Copyright by Siemens This monitoring logic must not be used on a point-to-multipoint link. Otherwise problems can occur in the PROFIBUS network. The display of the acknowledgment pulse function is one of the functions of the “TX” LED.
Infrared Link Modul (ILM) 6ZB5530–3AC30–0BA1 21 Copyright by Siemens 6 Modes and Settings T o operate the PROFIBUS ILM, the terminating resistor , the data rate and the monitoring options must be set manually . Note : When shipped, the configuration is as follows: â The terminating resistor is inactive â The data rate is set to 1.
Infrared Link Modul (ILM) 6ZB530–3AC30–0BA1 22 Copyright by Siemens 6.1 Setting the T erminating Resistor Electrical cables in a PROFIBUS network must be terminated with the characteristic impedance of the cable at the start and end of the bus.
Infrared Link Modul (ILM) 6ZB5530–3AC30–0BA1 23 Copyright by Siemens 6.2 Setting the T ransmission Rate T o operate the PROFIBUS ILM, the transmission rate must be set manually . The transmission rates normal in PROFIBUS (9,6 Kbps to 1.5 Mbps) are possible and in addition also the transmission rate of 45.
Infrared Link Modul (ILM) 6ZB530–3AC30–0BA1 24 Copyright by Siemens 6.3 Operation With Acknowledgment Pulse For operation of the PROFIBUS ILM with acknowledgment pulses, a manual setting must made during configuration. Operation with acknowledgment pulse is only intended for the use of point-to-point links between two PROFIBUS ILMs.
Infrared Link Modul (ILM) 6ZB5530–3AC30–0BA1 25 Copyright by Siemens 6.4 Operation with Signaling Contact The signaling contact is used to monitor the PROFIBUS ILM via a digital input on a PLC or as part of a current loop. If problems occur the contact opens , in other words a connected current loop is then interrupted.
Infrared Link Modul (ILM) 6ZB530–3AC30–0BA1 26 Copyright by Siemens 1234567 8 4 5 5 6 6 7 7 8 8 Switch 4: Link monitoring with ack- nowledgment pulse must be activated if switch 5 is used Sett.
Infrared Link Modul (ILM) 6ZB5530–3AC30–0BA1 27 Copyright by Siemens 7 Installation and Startup 7.1 Notes on Safety â Use the PROFIBUS ILM only as described in this “ description and operating instructions ”. â Never connect the PROFIBUS ILM to the mains power supply 1 10 V – 240 V .
Infrared Link Modul (ILM) 6ZB530–3AC30–0BA1 28 Copyright by Siemens 7.2 General Notes on Installation and Startup First, select the network topology suitable for your system. Y ou can then install and start up the PROFIBUS ILM step-by-step as shown below: 3 Check the area for suitable sites where you can install the modules.
Infrared Link Modul (ILM) 6ZB5530–3AC30–0BA1 29 Copyright by Siemens transmission errors. The red “LOW” LED should only be lit when the level on the infrared link is close to the minimum receive level (operation at the edge of the illumination cone).
Infrared Link Modul (ILM) 6ZB530–3AC30–0BA1 30 Copyright by Siemens 8 Installing the PROFIBUS ILM The PROFIBUS ILM can be mounted with two screws on a flat surface (approximately 180 x 80 mm). This can be a wall, a mounting plate or the surface of a device or vehicle.
Infrared Link Modul (ILM) 6ZB5530–3AC30–0BA1 31 Copyright by Siemens Make sure that there are no infrared sources in the illumination cone in front of a PROFIBUS ILM. There should also be no reflecting surfaces in any part of the illumination cone to avoid reflecting back the modules own emission.
Infrared Link Modul (ILM) 6ZB530–3AC30–0BA1 32 Copyright by Siemens 200 m m 20mm 80 m m8 0 m m 6.4 mm Thickness of sheet approx. 3 mm depending on mech. requirements Diameter 171.1 mm Figure 12: Example of a Simple Mounting Bracket Instead of drilling individual holes in a circular arc with a diameter of 171.
Infrared Link Modul (ILM) 6ZB5530–3AC30–0BA1 33 Copyright by Siemens The finished construction of the support with two mounting angles and the securing of the PROFIBUS ILM is described in Figures 13 to 15.
Infrared Link Modul (ILM) 6ZB530–3AC30–0BA1 34 Copyright by Siemens ILM ILM Direction of emission Installation of the ILM with mounting bracket top view W asher T wo toothed washers Bolt M6 x .
Infrared Link Modul (ILM) 6ZB5530–3AC30–0BA1 35 Copyright by Siemens ILM Screw M6 x 16 Mounting bracket 2 Mounting bracket 1 Alignment by turning Threaded cable inlets Cables for PROFIBUS, pow.
Infrared Link Modul (ILM) 6ZB530–3AC30–0BA1 36 Copyright by Siemens 8.1 Connecting the Electrical RS 485 Bus Cables For the RS 485 bus cable, use only shielded twisted pair cables with an outer diameter of 7.5 to 10 mm. Appendix B lists the electrical parameters of cable types recommended in compliance with the standard.
Infrared Link Modul (ILM) 6ZB5530–3AC30–0BA1 37 Copyright by Siemens If the device is at the start or end of an electrical PROFIBUS segment, you must seal one threaded cable inlet using the accompanying sealing plug. If the mechanical stress on the PROFIBUS cable is liable to change, make sure that you install additional strain relief.
Infrared Link Modul (ILM) 6ZB530–3AC30–0BA1 38 Copyright by Siemens 8.2 Connecting the Power Supply and the Signaling Contact Use a two-wire round cable if you do not want to use the signaling contact or a four-wire round cable if the signaling contact is required.
Infrared Link Modul (ILM) 6ZB5530–3AC30–0BA1 39 Copyright by Siemens Figure 18 shows the functional wiring of the power supply and signaling contact cable. The pair of cores connected to “ ) ” and “–” supplies the power for the PROFIBUS ILM.
Infrared Link Modul (ILM) 6ZB530–3AC30–0BA1 40 Copyright by Siemens 9 Displays POWER green LED not lit No power supply or internal power supply defective or ribbon ca- ble not plugged in.
Infrared Link Modul (ILM) 6ZB5530–3AC30–0BA1 41 Copyright by Siemens 10 Help With Problems During Operation 10.1 Status Displays for Incorrect Operation LED Display Possible Causes Signaling C.
Infrared Link Modul (ILM) 6ZB530–3AC30–0BA1 42 Copyright by Siemens LED Display Possible Causes Signaling Contact POWER LED lit green TX LED lit orange, RX LED lit yellow - No acknowledgment p.
Infrared Link Modul (ILM) 6ZB5530–3AC30–0BA1 43 Copyright by Siemens If no display indicates an error and communications problems nevertheless occur , check the parameters set on both PROFIBUS nodes. Y ou should also check the electrical RS 485 wiring.
Infrared Link Modul (ILM) 6ZB530–3AC30–0BA1 44 Copyright by Siemens 10.2 Errors Due to Incorrect Network Configuration In large PROFIBUS networks with numerous modules and long cable lengths, the delay caused by network components and cables (transmission delay) must be taken into account when setting the monitoring times.
Infrared Link Modul (ILM) 6ZB5530–3AC30–0BA1 45 Copyright by Siemens Converted to bit times this results in the following: T ransmission Rate in Kbps Delay T ime in bit times per km 9.6 0.05 19.2 0.10 45.45 0.23 93.75 0.47 187.5 0.94 500.0 2.50 1500.
Infrared Link Modul (ILM) 6ZB530–3AC30–0BA1 46 Copyright by Siemens 1 1 T echnical Specifications Operating voltage Safety extra-low voltage (SEL V) 24 V DC (20 V to 30 V) Current consumption ma × . 300 mA T ransmission rate 9.600 Kbps; 19.200 Kbps; 45.
Infrared Link Modul (ILM) 6ZB5530–3AC30–0BA1 47 Copyright by Siemens Electromagnetic Compatibility (EMC) Noise emission Limit Class B (EN 55022) Immunity to static discharge On shield connecti.
Infrared Link Modul (ILM) 6ZB530–3AC30–0BA1 48 Copyright by Siemens Safety VDE specifications VDE 0806 = EN60950 and IEC950 UL/CSA approval Requirements are met Climatic environmental conditio.
Infrared Link Modul (ILM) 6ZB5530–3AC30–0BA1 49 Copyright by Siemens 1 1.1 Illumination Range T o determine the arrangement of two PROFIBUS ILMs on an infrared transmission link, the illumination range of the sending PROFIBUS ILM must be known.
Infrared Link Modul (ILM) 6ZB530–3AC30–0BA1 50 Copyright by Siemens The “LOW” LED displays critical receive levels. Minimum distance to partner ILM 0.
Infrared Link Modul (ILM) 6ZB5530–3AC30–0BA1 51 Copyright by Siemens 12 Appendix Electrical parameters of the RS 485 LAN cables Y ou can use the following cables to attach an RS 485 bus segmen.
Infrared Link Modul (ILM) 6ZB530–3AC30–0BA1 52 Copyright by Siemens 13 References â PROFIBUS networks SIEMENS AG â DIN 19245 Part 1 (04.91): “ Messen, Steuern, Regeln; PROFIBUS T eil 1; Process Field Bus; Übertragungstechnik, ” â DIN 19245 T eil 2 (10.
Infrared Link Modul (ILM) 6ZB5530–3AC30–0BA1 53 Copyright by Siemens Product name: Infrared Link Module (ILM) Order no. 6GK1 503 –0AA00 The SIMA TIC NET product named above meets the reuirements of the following EU directives: EMC 89/336/EEC Directive 89/336/EEC “ Electromagnetic Compatibility ”.
Infrared Link Modul (ILM) 6ZB530–3AC30–0BA1 54 Copyright by Siemens.
Description and Operating Instructions SIMA TIC NET PROFIBUS Optical Link Modules OLM / P11 OLM / P12 OLM / G11 OLM / G12 OLM / G12-EEC OLM / G11-1300 OLM / G12-1300.
Safety Instructions This manual contains instructions which must be observed to ensure your own personal safety and to avoid damage to devices and machinery.
3 Version 1.0 8/00 3 Version 1.0 8/00 Contents 1 Intr oduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 General Functions . . . . . . . . . .
Order Numbers SIMATIC NET OLM/P11 6GK1 502-2CA00 SIMATIC NET OLM/P12 6GK1 502-3CA00 SIMATIC NET OLM/G11 6GK1 502-2CB00 SIMATIC NET OLM/G12 6GK1 502-3CB00 SIMATIC NET OLM/G12-EEC 6GK1 502-3CD00 SIMATIC.
5 1 Introduction Version 1.0 8/00 1 Introduction The PROFIBUS OLM (Optical Link Module) product family consists of OLM/P11, OLM/P12, OLM/G11, OLM/G12, OLM/G12-EEC, OLM/G11-1300 and OLM/G12-1300. PROFIBUS OLMs are designed to be used in optical PROFIBUS field bus networks.
6 Version 1.0 8/00 1 Introduction Table 1 shows the different methods for connecting the modules, and the maximum optical ranges of each port. OLM/ P11 P 12 G11 G12 G11-1300 G12 – 1300 G12-EEC Numbe.
2.1 Non operating mode related functions 7 2 General Functions Version 1.0 8/00 2 General Functions Transmission rate The PROFIBUS OLMs support all the transmission speeds (transmission rates) defined in the EN 50170 standard: 9.6 kBit/s, 19.2 kBit/s, 45.
8 2 General Functions Version 1.0 8/00 2 General Functions 2.2 Operating mode related functions The following functions are only available for the optical ports. Whether the functions can be activated depends on the operating mode which has been set. Please refer to the following chapters for details.
3.1 Line topology 9 3 Network Topologies Version 1.0 8/00 3 Network T opologies The following network topologies can be realized with the PROFIBUS OLM: Point-to-point connections Line topologies Star topologies Redundant optical rings Combinations of these basic types are also possible.
10 3 Network Topologies Version 1.0 8/00 3.1 Line topology In a line structure, the individual PROFIBUS OLMs are connected together by dual-fiber optical fibers. Modules with one optical port are sufficient at the beginning and end of a line, between which modules with two optical ports are necessary.
3.1 Line topology 11 3 Network Topologies Version 1.0 8/00 3.1.2 Line topology without optical fiber link monitoring Use this operating mode if you connect a PROFIBUS OLM with another optical fiber ne.
12 3 Network Topologies Version 1.0 8/00 3.2 Star topology 3.2 Star topology Fig. 3: Network structure in an optic star topology Terminal unit / bus segment Terminal unit / bus segment Terminal unit /.
3.2 Star topology 13 3 Network Topologies Version 1.0 8/00 Fig. 4: Network structure in a redundant optical ring topology RS 485 bus line Optical fiber Terminal unit / bus segment OLM/P1 2 OLM/G1 2 (-.
14 3 Network Topologies Version 1.0 8/00 3.3 Redundant optical ring This network topology represents a special form of line topology. A high degree of network operating safety is achieved by ” closing “ the optical line. A redundant optical ring can only be realized with modules with two optical ports of the same type.
15 Version 1.0 8/00 4 Setting Up 4.1 Safety notice 4 Setting Up Only use the PROFIBUS OLM as described in this ” Description and Operating Instructions “ .
16 4 Setting Up Version 1.0 8/00 4.2 General information about setting up 4.2 General information about setting up +24 V +24 V * Fault L1+ L2+ M F1 F2 NEC Class 2 24VDC, 200mA 01 S 6 S 7 S 1 S 0 S 2 S 4 S 5 S 3 Out. Power CH 3 Compatibility Out. Power CH 2 Mode CH 1 Mode CH 2 Mode CH 3 Fig.
17 Version 1.0 8/00 4 Setting Up 4.3 Setting compatibility, operating mode and transmitting power 4.3 Setting compatibility , operating mode and transmitting power Please note: The OLM must be switched off when changing the operating mode. You can switch off the OLM by, e.
18 4 Setting Up Version 1.0 8/00 4.3 Setting compatibility, operating mode and transmitting power 4.3.2 Setting the operating mode Attention! The following details only apply for the S7 default position (S7 = 0)! The DIL switch S0 is used to set the operating mode of the electrical port CH1 .
4.3 Setting compatibility, operating mode and transmitting power 19 4 Setting Up Version 1.0 8/00 Operating mode ”Redundant optical ring“ CH3 is activated in this operating mode if S3 and S4 are in Position 1. CH2 is activated in this operating mode if S1 and S2 are in Position 1.
20 4 Setting Up Version 1.0 8/00 4.4 Installation 4.4.1 Connecting the optical lines Connect the individual modules using a dual-fiber optical fiber line with BFOC/2.5 connectors. Ensure – that the end faces of the optical plugs are free of contamination.
4.4 Installation 21 4 Setting Up Version 1.0 8/00 4.4.2 Mounting the modules The OLM modules can either be mounted on a 35 mm hat rail in accordance with DIN EN 50022 or directly on to a flat surface. Install the device in a location where the climatic and mechanical limit values defined in the Technical Data can be complied with.
22 4 Setting Up Version 1.0 8/00 4.4 Installation 4.4.3 Connecting the electric RS 485 bus lines The modules are fitted with an RS 485 electrical port. This is a 9-pin Sub-D socket with a screw lock (inside thread UNC 4-40). The pin assignment complies with the PROFIBUS stan- dard.
23 Version 1.0 8/00 4 Setting Up 4.4 Installation Fig. 10: Operating voltage supply – assignment of 5-pin terminal block Fig. 11: Signaling contact - relay with unconnected contacts; the contact is open if a fault occurs 4.4.4 Connecting the power supply The terminal block can be removed from the device to connect the lines.
24 4 Setting Up Version 1.0 8/00 4.4 Installation 4.4.6 Defining the receiving level of the optical ports The receiving level of the two optical Ports CH2 and CH 3 can be measured using a conventional voltmeter con- nected to the measuring sockets.
5.1 LED Indicators 25 5 LED Indicators and Troubleshooting Version 1.0 8/00 5 LED Indicators and T r oubleshooting Fig. 14: LED indicators on the front plate CH 1 System PROFIBUS OLM CH 2 CH 3 GND Rec.
26 5 LED Indicators and Troubleshooting Version 1.0 8/00 Possible causes Signals are being received on the RS 485 bus line – Bus subscriber is not connected – Connected bus subscriber is not switc.
5.2 Troubleshooting 27 5 LED Indicators and Troubleshooting Version 1.0 8/00 This chapter helps you to localize faults after they have been indicated (by LEDs or signal contacts). Please also refer to the description of the LED indicators in 5.1, p. 25.
28 5 LED Indicators and Troubleshooting Version 1.0 8/00 5.2 Troubleshooting 2. Define the optical receiving level (see 4.4.6 ” Defining the receiving level of the optical ports “ , p. 24 and 8.4 ” Measuring sockets “ , p. 35): – Level is in the range ” Function is not guaranteed “ .
6.1 Configuration of optical line and star topologies 29 6 Configuration Version 1.0 8/00 6 Configuration During configuration, the PROFIBUS network parameter "Slot time" must be adapted to .
30 Version 1.0 8/00 Configuration 6.2 Configuration of redundant optical rings Data rate a b c 12 MBit/s 1) 1651 240 28 6 MBit/s 1) 951 120 24 3 MBit/s 1) 551 60 24 1.5 MBit/s 351 30 24 500 kBit/s 251 10 24 187.5 kBit/s 171 3.75 24 93.75 kBit/s 171 1.
31 7 Technical Data Version 1.0 8/00 OLM Module P11 G11 G11-1300 P12 G12 G12-1300 G12-EEC Voltage/power supply Operating voltage 18 V to 32 V DC, typ. 24 V, (redundant inputs uncoupled), safety extra-low voltage, indirect-coupled Current consumption max.
32 7 Technical Data Version 1.0 8/00 OLM Module P11 G11 G11-1300 P12 G12 G12-1300 G12-EEC Transmission distance – with glass fiber E 10/125 –– 0 - 15 000 m 2) (0.5 dB/km) – with glass fiber G 50/125 – 0 - 3 000 m 2) 0 - 10 000 m (860 nm: 3.0 dB/km; 1310 nm: 1.
8.1 CE Designation 33 8 Appendix Version 1.0 8/00 8.1 CE Designation Product Designation SIMATIC NET OLM/P11 6GK1502-2CA00 OLM/P12 6GK1502-3CA00 OLM/G11 6GK1502-2CB00 OLM/G12 6GK1502-3CB00 OLM/G11-130.
34 8 Appendix Version 1.0 8/00 8.2 Literature notes 8.2 Literature notes – Manual SIMATC NET PROFIBUS Networks SIEMENS AG 6GK1970-5CA20-0AA0 (German) 6GK1 970-5CA10 -0AA1 (English) 6GK1 970-5CA10 -0.
8.4 Measuring sockets 35 8 Appendix Version 1.0 8/00 8.4 Measuring sockets Normal operation 0 100 200 300 400 500 600 700 800 900 Output voltage [mV] Signal quality good critical poor Reduced optical system reserves Function not guaranteed Diagram 1: Assignment of measured output voltage to signal quality.
36 8 Appendix Version 1.0 8/00 8.5 SIMATIC NET - Support and Training SIMATIC Training Centers We offer courses designed to enable you to familiarize yourself with the SIMATIC S7 automation system. Please contact your regional Training Center or the Central Training Center in 90327 Nuremberg, Germany.
8.5 SIMATIC NET - Support and Training 8 Appendix SIMATIC Customer Support On-line Services The SIMATIC Customer Support offers you comprehensive additional information about SIMATIC products with its on-line services: General current information is available on the Internet at http://www.
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Contents Introduction 1 The SIMA TIC NET PROFIBUS OBT Product 2 Functional Description 3 Network T opology 4 Installation and Startup 5 T roubleshooting 6 T echnical Specifications 7 Notes on the CE L.
Index-2 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02 ! Danger indicates that death, severe personal injury or substantial property damage will result if proper precautions are not taken. ! W arning indicates that death, severe personal injury or substantial property damage can result if proper precautions are not taken.
i PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02 Contents 1 Introduction 1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 The SIMA TIC NET PROFIBUS OBT Product 2-1 .
Contents ii PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02 Contents.
1-1 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02 Introduction The PROFIBUS OBT (Optical Bus T erminal) is a network component for use in optical PROFIBUS DP fieldbus networks. It allows the attachment of a single device without an integrated optical interface to the optical PROFIBUS DP .
Introduction 1-2 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02 Connections The connection between the individual nodes takes the form of an optical bus with two-fiber plastic FO cables (pl.
2-1 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02 The SIMA TIC NET PROFIBUS OBT Product Supplied 1 x PROFIBUS OBT 1 x order form for the PROFIBUS OBT operating instructions Not supplied S .
The SIMA TIC NET PROFIBUS OBT Product 2-2 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02.
3-1 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02 Functional Description The OBT is a repeater with 3 channels. 3.1 Interfaces The OBT has the following interfaces for attachment to PROFIBUS DP segments: S Channel 1 (CH1) is an electrical RS-485 interface.
Functional Description 3-2 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02 3.3 Automatic T ransmission Rate Detection The OBT supports all PROFIBUS transmission rates (12 Mbps , 6 Mbps, 3 Mbps, 1.5 Mbps, 500 Kbps and 187.5 Kbps, 93.75 Kbps, 45.
Functional Description 3-3 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02 L+ 24V (green) Unlit: No power supply or internal power supply is defective or short-circuited Flashes: Power supply present; T ransmission rate not yet set Lit green: T ransmission rate set, power supply O.
Functional Description 3-4 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02 3.6 Operator Controls The OBT itself does not have operator controls. Care must simply be taken that the PROFIBUS connecting cable (not supplied) attached to Channel 1 is terminated at both ends.
4-1 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02 Network T opology 4.1 Optical Bus The OBT is operated in conjunction with other SIMA TIC devices, for example the IM 153-2 FO or IM 467 FO on the optical PROFIBUS DP in the form of an optical bus.
Network T opology 4-2 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02 4.2 Using Long Fiber Optic Sections The maximum permitted length of PCF FO cables with the OBT is 300 m.
Network T opology 4-3 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02 4.3 Attaching RS-485 Segments The OBT allows the attachment of a single PROFIBUS DP node. T o attach RS-485 segments with more than one node, a further network component is available, the OLM 12M.
Network T opology 4-4 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02.
5-1 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02 Installation and Startup Note Use the PROFIBUS OBT only as described in this manual. Note Pay particular attention to all warnings and safety – related instructions.
Installation and Startup 5-2 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02 Note The RS-485 channel CH1 of the PROFIBUS OBT is electrically isolated from the 24V input. This isolation is required for correct functioning and is not a safety measure.
Installation and Startup 5-3 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02 5.2 Installation Installing the PROFIBUS OBT PROFIBUS OBT can be installed either on a 35 mm standard rail with a height of 15 mm in compliance with DIN EN 50 022 – 35 x 15 or directly on a level surface.
Installation and Startup 5-4 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02 Installation on a Mounting Plate PROFIBUS OBT s have two holes drilled in them. This allows them to be installed on any flat surface, for example on the mounting plate of a cubicle.
Installation and Startup 5-5 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02 Instructions for Connectoring Plastic Fiber–Optic Cables (with photos) Y ou can download a detailed instruction brochure with photos illustrating how to connector plastic fiber – optic cables from the Internet: S German: http://www .
Installation and Startup 5-6 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02 Connecting the Optical Cables ABCD Figure 5-4 V iew of the Module from Below with the Optical Channels CH2 and CH.
Installation and Startup 5-7 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02 Note If the fiber protrudes beyond the surface of the connector , the connector must not be inserted into the socket otherwise the optical components can be permanently damaged.
Installation and Startup 5-8 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02.
6-1 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02 T roubleshooting T able 6-1 LED Display Possible Cause of Problem L+ 24V LED not lit - Power outage - OBT defective L+ 24V LED flashing - .
T roubleshooting 6-2 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02.
7-1 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02 T echnical Specifications T able 7-1 T echnical Specifications T echnical Specifications Power supply (safety extra – low voltage with reliable isolation, SEL V or complying with NEC Class 2) 24 VDC (18 V to 32 V) Power consumption at 24 V input max.
T echnical Specifications 7-2 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02 W avelength 640 nm to 660 nm Permitted FO cable attenuation (with link power margin) – for plastic fiber 980/1000 – for PCF fiber 200/230 13 dB 3 dB Transmission distance with 3dB link power margin – with plastic fiber 980/1000 with max.
T echnical Specifications 7-3 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02 Relative humidity < 95% (no condensation) (IEC 68 –2–30) Mechanical conditions Vibration during operation 10 to 58 Hz, 0.075 mm deflection 58 to 150 Hz, 10m/s 2 (1g) acceleration (IEC 68 –2–6) Vibration during transportation 5 to 9 Hz, 3.
T echnical Specifications 7-4 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02.
8-1 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02 Notes on the CE Label Product Name: Optical Bus T erminal PROFIBUS OBT , Order no.: 6GK1500 –3AA00 EU Directive EMC 89/336/EEC The product listed above meets the requirements of the EU directive 89/336/EEC “ Electromagnetic Compatibility ” in an industrial environment.
Notes on the CE Label 8-2 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02 According to the directive on machines, we are obliged to point out that this product is intended solely for installation in a machine. Before the final product can be put into operation, it must be tested for compliance with the directive 89/392/EEC.
9-1 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02 References /1/ Wrobel, Christoph (Herausgeber): “Optische Ü bertragungstechnik in industrieller Praxis” , H ü thig Buch V erlag GmbH, Heidelberg 1994 /2/ G. Mahlke, P G össig: “ Lichtwellenleiterkabel: Grundlagen, Kabeltechnik” 3.
References 9-2 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02.
10-1 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02 Abbreviations DIN Deutsche Industrie Norm (German industrial standard) ESD Electrostatic discharge EN European standard EMC Electromagnet.
Abbreviations 10-2 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02.
From: Y ourName: _____________________________ Y ourTitle: ____________________________ Company Name: __________________________ Street: __________________________ City , Zip Code ____________________.
2 PROFIBUS Optical Bus T erminal (OBT) C79000-G8976-C122-02 If you encountered any specific problems, please explain below: ___________________________________ ___________________________________ ____.
H-1 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 General Information H.1 Abbreviations/Acronyms Al Aluminum AS–Interface Actuator–Sensor Interface AWG American Wire Gauge BE.
General Information H-2 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 IR Infrared LAN Local Area Network LED Light Emitting Diode MPI Multipoint Interface NRZ Non Return to Zero .
I-1 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 References Standards, Manuals and Further Information EN 50170–1–2: 1996 General Purpose Field Communication System V olume 2 : Physical Layer Specification and Service Definition PNO Guideline: PROFIBUS Implementation Guide to DIN 19245 Part 3 (Draft) V ersion 1.
References I-2 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 DIN EN 60950, Safety of information technology equipment including electrical office equipment (IEC950; 1991, modified and IEC 950A1; 1992 German V ersion EN 60950; 1992 + A1: 1993 DIN Deutsches Institut f ü r Normung e.
References I-3 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 S7– 300, M7 – 300, ET 200M Modules with Intrinsically Safe Signals Reference Manual SIEMENS AG contained in the “ Manual for S7 – 300 in the EXCi) Area, Installation Instructions and Module Data Sheets” Order no.
References I-4 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000.
J-1 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 SIMA TIC NET – Support and T raining SIMA TIC T raining Center T o help you to become familiar with the SIMA TIC S7 automation system, we offer a range of courses. Please contact your regional training center or the central training center in D 90327 Nürnberg, Germany .
SIMA TIC NET – Support and T raining J-2 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 SIMA TIC Premium Hotline (Calls charged, only with SIMA TIC Card) T ime: Mo.
Glossary-1 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Glossary Baud rate –> T ransmission rate Bus Common transmission path on which all nodes are connected; it has two defined ends. In PROFIBUS, the bus is a twisted-pair cable or a fibre-optic cable.
Glossary Glossary-2 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Electromagnetic compatibility (EMC) Electromagnetic compatibility (EMC) deals with all questions of electrical, ma- gnetic and electromagnetic emission and immunity and the functional disturban- ces in electrical devices resulting from these effects.
Glossary Glossary-3 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 IP 65 Degree of protection complying with DIN 40050: complete protection against touch, protection against the penetration of dust and protection against jet water from all directions.
Glossary Glossary-4 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Max_T SDR Max_T SDR is a bus parameter and specifies the maximum protocol processing time of the responding node (station delay responder).
Glossary Glossary-5 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 PROFIBUS-DP PROFIBUS bus system with the DP protocol. DP stands for distributed periphe- ral I/Os. The main task of PROFIBUS-DP is the fast, cyclic data exchange between the central DP master and the peripheral devices.
Glossary Glossary-6 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 SIMA TIC NET PC modules SIMA TIC NET PC modules are modules for coupling the PC to bus systems, such as PROFIBUS or Industrial Ethernet. Slave A slave can only exchange data with a ³ master after it has been request to send data by the master .
Glossary Glossary-7 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 T oken ring All the masters physically connected to a bus receive the token and pass it on to the next master: the masters are located in a token ring. T oken rotation time is the time that elapses between receiving the ³ token and receiving the next token.
Glossary Glossary-8 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000.
Index-1 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Index B Block diagram, RS-485 repeater , 5-5 Bus connector , 4-33 connecting to module, 4-46 dimension drawing, F-2 pinout, 4-36 removing, 4-46 setting the terminating resistor , 4-46 technical specifications, 4-35 uses, 4-33 Bus connector 6ES7 972-0B.
Index Index-2 PROFIBUS Networks SIMA TIC NET 6GK1970-5CA20-0AA1 Release 2 05/2000 Potential differences avoiding, C-1 1 causes, C-10 Power supply unit, 2-24 complying with FISCO model, 2-24 PROFIBUS t.
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Wenn Sie Siemens SIMATIC NET PROFIBUS noch nicht gekauft haben, ist jetzt ein guter Moment, um sich mit den grundliegenden Daten des Produkts bekannt zu machen. Schauen Sie zuerst die ersten Seiten der Anleitung durch, die Sie oben finden. Dort finden Sie die wichtigsten technischen Daten für Siemens SIMATIC NET PROFIBUS - auf diese Weise prüfen Sie, ob das Gerät Ihren Wünschen entspricht. Wenn Sie tiefer in die Benutzeranleitung von Siemens SIMATIC NET PROFIBUS reinschauen, lernen Sie alle zugänglichen Produktfunktionen kennen, sowie erhalten Informationen über die Nutzung. Die Informationen, die Sie über Siemens SIMATIC NET PROFIBUS erhalten, werden Ihnen bestimmt bei der Kaufentscheidung helfen.
Wenn Sie aber schon Siemens SIMATIC NET PROFIBUS besitzen, und noch keine Gelegenheit dazu hatten, die Bedienungsanleitung zu lesen, sollten Sie es aufgrund der oben beschriebenen Gründe machen. Sie erfahren dann, ob Sie die zugänglichen Funktionen richtig genutzt haben, aber auch, ob Sie keine Fehler begangen haben, die den Nutzungszeitraum von Siemens SIMATIC NET PROFIBUS verkürzen könnten.
Jedoch ist die eine der wichtigsten Rollen, die eine Bedienungsanleitung für den Nutzer spielt, die Hilfe bei der Lösung von Problemen mit Siemens SIMATIC NET PROFIBUS. Sie finden dort fast immer Troubleshooting, also die am häufigsten auftauchenden Störungen und Mängel bei Siemens SIMATIC NET PROFIBUS gemeinsam mit Hinweisen bezüglich der Arten ihrer Lösung. Sogar wenn es Ihnen nicht gelingen sollte das Problem alleine zu bewältigen, die Anleitung zeigt Ihnen die weitere Vorgehensweise – den Kontakt zur Kundenberatung oder dem naheliegenden Service.
