ESD C.2046.02, Hardware Manual

Page: 7 / 29

Table of contents
Safety Instructions ...........................................................................................................................5
1. Overview ...................................................................................................................................... 8
1.1 Description of the CAN-PCI104/200 ......................................................................................8
1.2 PCB View with Connectors ....................................................................................................9
2. Hardware Installation ..................................................................................................................10
3. Technical Data ............................................................................................................................ 12
3.1 General Technical Data ........................................................................................................12
3.2 PCI-104-Bus ........................................................................................................................ 12
3.3 PC/104-Plus Bus (only with optional ISA Connector) ...........................................................13
3.4 CAN Interface ...................................................................................................................... 13
3.5 Software Support .................................................................................................................14
4. Connector Assignment ...............................................................................................................15
4.1 CAN Interface (X400, X410) ................................................................................................15
5. Adapter Cable ............................................................................................................................ 16
5.1 Assignment of the DSUB9 Adapter Cable Connector ...........................................................17
6. Correct Wiring of Electrically Isolated CAN Networks .................................................................18
6.1 Standards concerning CAN Wiring ......................................................................................18
6.2 Light Industrial Environment (Single Twisted Pair Cable) .....................................................19
6.2.1 General Rules .............................................................................................................19
6.2.2 Cabling ........................................................................................................................ 20
6.2.3 Termination ..................................................................................................................20
6.3 Heavy Industrial Environment (Double Twisted Pair Cable) .................................................21
6.3.1 General Rules .............................................................................................................21
6.3.2 Device Cabling ............................................................................................................22
6.3.3 Termination ..................................................................................................................22
6.4 Electrical Grounding .............................................................................................................23
6.5 Bus Length ........................................................................................................................... 23
6.6 Examples for CAN Cables ...................................................................................................24
6.6.1 Cable for light industrial Environment Applications (Two-Wire) ....................................24
6.6.2 Cable for heavy industrial Environment Applications (Four-Wire) ................................24
7. CAN Troubleshooting Guide .......................................................................................................25
7.1 Termination .......................................................................................................................... 25
7.2 Electrical Grounding .............................................................................................................26
7.3 Short Circuit in CAN Wiring ..................................................................................................26
7.4 CAN_H/CAN_L-Voltage ......................................................................................................26
7.5 CAN Transceiver Resistance Test ........................................................................................27
7.6 Support by esd .....................................................................................................................27
8. Order Information ....................................................................................................................... 28
CAN-PCI104/200 Hardware Manual • Doc. No.: C.2046.21 / Rev. 1.1 Page 7 of 29