Siemens SINAMICS S120 Manual page 375

Interface overview
Figure 8-4
MAC address
The MAC address of the Ethernet interfaces is indicated on the upper side of the CBE20.
The label is only visible when the module has been removed.
Note
Note the MAC address
Remove the module and note down the MAC address of the module so that you have it
available for subsequent commissioning. Re-install the module.
X1400 Ethernet interface
Table 8- 3 Connector X1400, port 1 - 4
Pin
1
2
3
4
5
6
7
8
Screened backshell
Cabinet Modules
Manual, 03/2013, A5E03263538A
CBE20 Ethernet Communication Board, interface overview
Signal name
RX+
RX-
TX+
---
---
TX-
---
---
M_EXT
8.4 G33, CBE20 Communication Board
Technical data
Receive data +
Receive data -
Transmit data +
Reserved, do not use
Reserved, do not use
Transmit data -
Reserved, do not use
Reserved, do not use
Shield, permanently connected
Options
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