ESD C.2017.06, Hardware Manual

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Table of contents
1. Overview ...................................................................................................................................... 6
1.1 Description of the CAN-PCI/331 ............................................................................................6
1.2 Description of the DN-PCI/331 ...............................................................................................7
1.3 PCB View with Connectors ....................................................................................................8
2. Hardware Installation ....................................................................................................................9
3. Technical Data ........................................................................................................................... 10
3.1 General technical Data ........................................................................................................10
3.2 PCI-Bus ............................................................................................................................... 10
3.3 CAN/DeviceNet Interface .....................................................................................................11
3.4 Software Support .................................................................................................................11
4. LED Description (DN-PCI/331 only) ...........................................................................................12
5. Connector Assignments .............................................................................................................13
5.1 CAN (CAN-PCI/331 only) .....................................................................................................13
5.2 DeviceNet Interface (DN-PCI/331 only) ...............................................................................14
6. Correct Wiring of Electrically Isolated CAN Networks .................................................................15
6.1 Standards concerning CAN Wiring ......................................................................................15
6.2 Heavy Industrial Environment (Double Twisted Pair Cable) .................................................16
6.2.1 General Rules .............................................................................................................16
6.2.2 Device Cabling ............................................................................................................17
6.2.3 Termination .................................................................................................................17
6.3 Light Industrial Environment (Single Twisted Pair Cable) .....................................................18
6.3.1 General Rules .............................................................................................................18
6.3.2 Cabling ........................................................................................................................ 19
6.3.3 Termination .................................................................................................................19
6.4 Electrical Grounding .............................................................................................................20
6.5 Bus Length ........................................................................................................................... 20
6.6 Examples for CAN Cables ...................................................................................................21
6.6.1 Cable for light industrial Environment Applications (Two-Wire) ...................................21
6.6.2 Cable for heavy industrial Environment Applications (Four-Wire) ................................21
7. CAN Troubleshooting Guide .......................................................................................................22
7.1 Termination .......................................................................................................................... 22
7.2 Electrical Grounding .............................................................................................................23
7.3 Short Circuit in CAN Wiring ..................................................................................................23
7.4 CAN_H/CAN_L-Voltage ......................................................................................................23
7.5 CAN Transceiver Resistance Test .......................................................................................24
7.6 Support by esd .....................................................................................................................24
8. Declaration of Conformity ...........................................................................................................25
9. Order Information ....................................................................................................................... 26
CAN-PCI/331 Hardware Manual • Doc. No.: C.2020.21 / Rev. 1.6 Page 5 of 27