2 Connector Assignments and Functions 
Digital Interfaces
2.6.2.6 Pin Assignment for CAN/DeviceNet
with option module RP CAN / RP DEV / RP 2CA / RP 2C8, with galvanic isolation
Pin | description | designation |
|
|
|
1 | - | - |
2 | CAN_L bus line | CAN_L |
| (dominant low) |
|
|
|
|
3 | Ground | GND |
4 | - | - |
5 | - | - |
6 | Optional ground | GND |
7 | CAN_H bus line | CAN_H |
| (dominant high) |
|
8 | - | - |
9 | - | - |
|
|
|
2.6.2.7Pin assignment for Profibus DP
with option module RP PDP, with galvanic isolation
Pin | description | designation |
|
|
|
1 | - | - |
2 | - | - |
3 | Line B | B |
4 | Request to send | RTS |
5 | Ground | GND |
6 | Potential +5V | +5V |
7 | - | - |
8 | Line A | A |
9 | - | - |
2.6.2.8Pin assignment for SUCOnet K
with option module RP SUC, with galvanic isolation
Pin | description | designation |
|
|
|
1 | - | - |
|
|
|
2 | - | - |
3 | Data line + | TA/RA |
|
|
|
4 | - | - |
|
|
|
5 | Signal ground | SGND |
6 | - | - |
|
|
|
7 | Data line - | TB/RB |
|
|
|
8 | - | - |
|
|
|
9 | - | - |
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38 | Product Manual Type: 637f |