Siemens SINAMICS S150 Operating Instructions Manual page 91

X1400 Ethernet interface
Table 4-38 Connector X1400, port 1 - 4
Pin
1
2
3
4
5
6
7
8
Screened backshell
Assembly
CAUTION
The Option Board should only be inserted and removed when the Control Unit and Option
Board are disconnected from the power supply.
Figure 4-14
Drive converter cabinet units
Operating Instructions, 07/07, A5E00288214A
Signal name
RX+
RX-
TX+
---
---
TX-
---
---
M_EXT
Mounting the CBE20
Electrical installation
4.9 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
91