Siemens SINAMICS G150 Operating Instructions Manual page 161

Removal/installation
CAUTION
The Option Board may only be inserted and removed when the Control Unit and Option
Board are disconnected from the power supply.
Figure 4-32
X1400 Ethernet interface
Table 4- 62 Connector X1400, port 1 - 4
Pin
1
2
3
4
5
6
7
8
Screened backshell
Converter cabinet units
Operating Instructions, 03/2012, A5E03263466A
Removing the CBE20 from the option slot on the Control Unit
Signal name
RX+
RX-
TX+
---
---
TX-
---
---
M_EXT
Electrical installation
4.11 Other connections
Technical specifications
Receive data +
Receive data -
Transmit data +
Reserved, do not use
Reserved, do not use
Transmit data -
Reserved, do not use
Reserved, do not use
Screen, permanently connected
159