Can Bus Interface X451; Can Bus Interface X452; Table 3-1 Can Bus Interface X451; Table 3-2 Can Bus Interface X452 - Siemens SINAMICS S120 Equipment Manual

3.1.3.2

CAN bus interface X451

The X451 CAN bus interface has the following socket assignments:
Table 3-1 CAN bus interface X451
Pin
1
2
3
4
5
6
7
8
9
Type: 9-pin SUB-D female
Caution
If the CAN connector is mistakenly plugged into the PROFIBUS connector, this can destroy
the CAN master.
3.1.3.3

CAN bus interface X452

Table 3-2 CAN bus interface X452
Pin
1
2
3
4
5
6
7
8
9
Type: 9-pin SUB-D male
Equipment Manual Control Units and Additional System Components
Equipment Manual, (GH1), 12/2004 Edition, 6SL3097-2AH00-0BP1
Name
Reserved, do not use
CAN_L
CAN_GND
Reserved, do not use
CAN_SHLD
GND
CAN_H
Reserved, do not use
Reserved, do not use
Name
Reserved, do not use
CAN_L
CAN_GND
Reserved, do not use
CAN_SHLD
GND
CAN_H
Reserved, do not use
Reserved, do not use
Additional System Components
3.1 Communication Board CAN (CBC10)
Technical specifications
CAN signal (dominant low)
CAN ground
Optional shield
CAN ground
CAN signal
Technical specifications
CAN signal (dominant low)
CAN ground
Optional shield
CAN ground
CAN signal
3-3