ESD CAN-T-Connector, Руководство пользователя

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Table of contents
Safety Instructions ...........................................................................................................................5
1. Overview ...................................................................................................................................... 7
1.1 View ....................................................................................................................................... 7
1.2 Dimensions ............................................................................................................................7
2. Connector Assignments ................................................................................................................8
2.1 CAN ....................................................................................................................................... 8
2.1.1 Shielding General Description .......................................................................................9
2.1.2 Usage in Light Industrial Environment (Single Twisted Pair Cable) ...............................9
2.1.3 Usage in Heavy Industrial Environment (Double Twisted Pair Cable) ..........................10
3. Correct Wiring of Electrically Isolated CAN Networks .................................................................11
3.1 Standards concerning CAN Wiring .......................................................................................11
3.2 Light Industrial Environment (Single Twisted Pair Cable) .....................................................12
3.2.1 General Rules .............................................................................................................12
3.2.2 Cabling ........................................................................................................................ 13
3.2.3 Branching ....................................................................................................................13
3.2.4 Termination ..................................................................................................................13
3.3 Heavy Industrial Environment (Double Twisted Pair Cable) .................................................14
3.3.1 General Rules .............................................................................................................14
3.3.2 Device Cabling ............................................................................................................15
3.3.3 Branching ....................................................................................................................15
3.3.4 Termination ..................................................................................................................15
3.4 Electrical Grounding .............................................................................................................16
3.5 Bus Length ........................................................................................................................... 16
3.6 Examples for CAN Cables ...................................................................................................17
3.6.1 Cable for light industrial Environment Applications (Two-Wire) ....................................17
3.6.2 Cable for heavy industrial Environment Applications (Four-Wire) ................................17
4. CAN Troubleshooting Guide .......................................................................................................18
4.1 Termination .......................................................................................................................... 18
4.2 Electrical Grounding .............................................................................................................19
4.3 Short Circuit in CAN Wiring ..................................................................................................19
4.4 CAN_H/CAN_L-Voltage ......................................................................................................19
4.5 CAN Transceiver Resistance Test ........................................................................................20
4.6 Support by esd .....................................................................................................................20
5. Declaration of Conformity ...........................................................................................................21
6. Order Information ....................................................................................................................... 22
Page 6 of 22 Manual • Doc. No.: C.1311.21 / Rev. 1.3 CAN-T-Connector