ESD C.2021.02, Руководство по оборудованию

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Table of contents
1. Overview ...................................................................................................................................... 6
1.1 Description of the Module ......................................................................................................6
1.2 PCB View with Connectors ....................................................................................................7
2. Hardware Installation ....................................................................................................................8
3. Technical Data .............................................................................................................................. 9
3.1 General Technical Data ..........................................................................................................9
3.2 PCI-Bus ................................................................................................................................. 9
3.3 CAN Interface ...................................................................................................................... 10
3.4 Software Support .................................................................................................................10
4. Connector Assignments ..............................................................................................................11
4.1 CAN ..................................................................................................................................... 11
5. Correct Wiring of Electrically Isolated CAN Networks .................................................................12
5.1 Heavy Industrial Environment (Double Twisted Pair Cable) .................................................12
5.1.1 General Rules .............................................................................................................12
5.1.2 Device Cabling ............................................................................................................13
5.1.3 Termination ..................................................................................................................13
5.2 Light Industrial Environment (Single Twisted Pair Cable) .....................................................14
5.2.1 General Rules .............................................................................................................14
5.2.2 Cabling ........................................................................................................................ 15
5.2.3 Termination ..................................................................................................................15
5.3 Electrical Grounding .............................................................................................................16
5.4 Bus Length ........................................................................................................................... 16
5.5 Examples for CAN Cables ...................................................................................................17
5.5.1 Cable for Light Industrial Environment Applications (Two-Wire) ..................................17
5.5.2 Cable for Heavy Industrial Environment Applications (Four-Wire) ...............................17
6. CAN Troubleshooting Guide .......................................................................................................18
6.1 Termination .......................................................................................................................... 18
6.2 Electrical Grounding .............................................................................................................19
6.3 Short Circuit in CAN Wiring ..................................................................................................19
6.4 CAN_H/CAN_L-Voltage ......................................................................................................19
6.5 CAN Transceiver Resistance Test .......................................................................................20
7. Declaration of Conformity ...........................................................................................................21
8. Order Information ....................................................................................................................... 22
CAN-PCI/200 Hardware Manual • Doc. No.: C.2021.21 / Rev. 1.1 Page 5 of 23