Siemens SINAMICS G150 Operating Instructions Manual page 158

Electrical installation
4.11 Other connections
CAN bus interface -X451
Table 4- 60
Connector type: 9-pin Sub-D socket
CAN bus interface -X452
Table 4- 61
Connector type: 9-pin SUB D connector (pins)
Further information about communication via CAN bus
Note
Detailed and comprehensive instructions and information for the CANopen interface can be
found in the accompanying Function Manual. This manual is available as additional
documentation on the accompanying customer DVD.
156
CAN bus interface -X451
Pin Designation
1 Reserved, do not use
2 CAN_L
3 CAN_GND
4 Reserved, do not use
5 CAN_SHLD
6 GND
7 CAN_H
8 Reserved, do not use
9 Reserved, do not use
CAN bus interface -X452
Pin Designation
1 Reserved, do not use
2 CAN_L
3 CAN_GND
4 Reserved, do not use
5 CAN_SHLD
6 GND
7 CAN_H
8 Reserved, do not use
9 Reserved, do not use
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
Converter cabinet units
Operating Instructions, 03/2012, A5E03263466A