X451 Can Bus Interface; X452 Can Bus Interface - Siemens SINAMICS Equipment Manual

4.1.2.2

X451 CAN bus interface

Table 4-1
Type: 9-pin SUB D socket
NOTICE
Destruction of the CAN bus interface as a result of an incorrect connector
If PROFIBUS connectors are connected to CAN bus interfaces during operation, this may lead
to the CAN bus interfaces being destroyed.
● Do not connect PROFIBUS connectors to CAN bus interfaces.
4.1.2.3

X452 CAN bus interface

Table 4-2
Type: 9-pin SUB-D male
Supplementary component descriptions
Manual, 06/2019
X451: CAN bus interface
Pin
1
2
3
4
5
6
7
8
9
X452: CAN bus interface
Pin
1
2
3
9
4
5
6
7
1
8
9
Designation
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
Designation
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
4.1 Communication Board CAN CBC10
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
-
-
Option Boards
47