Sub D9 CAN Pin Assignment
| Pin No. |
Signal |
Description |
| 1 |
- |
Reserved |
| 2 |
CAN_L |
CAN Bus Signal (dominant low) |
| 3 |
CAN_GND |
CAN ground |
| 4 |
- |
Reserved |
| 5 |
CAN_SHLD |
Optional shield |
| 6 |
GND |
Optional CAN ground |
| 7 |
CAN_H |
CAN Bus Signal (dominant high) |
| 8 |
- |
Reserved |
| 9 |
CAN_V+ |
Optional external voltage supply Vcc |
according CiA DS 102
RJ45 CAN Pin Assignment
| Pin No. |
Signal |
Description |
| 1 |
CAN_H |
CAN bus line (dominant high) |
| 2 |
CAN_L |
CAN bus line (dominant low) |
| 3 |
CAN_GND |
Ground / 0 V / V- |
| 4 |
- |
Reserved |
| 5 |
- |
Reserved |
| 6 |
(CAN_SHLD) |
Optional CAN Shield |
| 7 |
CAN_GND |
Ground / 0 V / V- |
| 8 |
(CAN_V+) |
Optional external voltage supply Vcc |
according CiA DRP 303-1
 |
 |
| Socket |
Plug |
Headder Plug/Socket Pin Assignment
| Pin No. |
Signal |
Description |
| 1 |
- |
Reserved |
| 2 |
GND |
Optional CAN ground |
| 3 |
CAN_L |
CAN bus line (dominant low) |
| 4 |
CAN_H |
CAN bus line (dominant high) |
| 5 |
CAN_GND |
CAN ground |
| 6 |
- |
Reserved |
| 7 |
- |
Reserved |
| 8 |
(CAN_V+) |
Optional external voltage supply Vcc |
| 9 |
CAN_SHLD |
Optional shield |
| 10 |
- |
Not connected |
|
