Siemens Sinamics S120 Commissioning Manual page 82

CAN CBC10 Communication Board
3.1 Connection
The X451 CAN bus interface has the following socket assignment.
Table 3- 1
Type: 9-pin SUB D socket
The X452 CAN bus interface has the following socket assignment.
Table 3- 2
Type: 9-pin SUB-D pin (male)
82
CAN BUS interface X451
Pin Designation
1 Reserved
2 CAN_L
3 CAN_GND
4 Reserved
5 CAN_SHLD
6 GND
7 CAN_H
8 Reserved
9 Reserved
CAN BUS interface X452
Pin Designation
1 Reserved
2 CAN_L
3 CAN_GND
4 Reserved
5 CAN_SHLD
6 GND
7 CAN_H
8 Reserved
9 Reserved
Technical data
-
CAN signal
(dominant low)
CAN ground
-
Optional shield
CAN ground
CAN signal
-
-
Technical data
-
CAN signal
(dominant low)
CAN ground
-
Optional shield
CAN ground
CAN signal
-
-
Commissioning Manual, 11/2017, 6SL3097-4AA00-0BP3
CANopen interface