ITEM C 3-Series - 8.11.4 Cable type and configuration [X5]; 8.11.5 Connection notes [X5]

Electrical installation
Page 104
8.11.4 Cable type and configuration [X5]
Interface cable for the serial interface (null modem), 3 cores
8.11.5 Connection notes [X5]
D-SUB connector
at X5
PC
2
3
4
5
6
7
8
1
9
Connector housing
1
5
9
6
Connector housing
2
3
4
5
6
7
8
1
9
1
5
9
6
Female Female
Figure 27: Pin assignment RS232 null modem cable [X5]