Siemens SIMATIC NET SCALANCE XM-400 - Page 62

Connecting up
6.5 Serial interface
SCALANCE XM-400
62 Operating Instructions, 09/2018, C79000-G8976-C306-08
Assignment of the terminal block
The supplied connecting cable has the following assignment:
Contact
Pin assignment of the RJ-11 plug
Pin assignment of the D-sub female con-
nector
1
-
-
2 - TD (Transmit Data)
3
TD (Transmit Data)
RD (Receive Data)
4 SG (Signal Ground) -
5
RD (Receive Data)
SG (Signal Ground)
6
-
-
7
-
8
-
9
-
Note
Pin assignment of the RJ-11 jack on the device
The RJ
-11 jack on the device has a pinout to match the RJ-11 plug of the supplied
connecting cable.