Siemens S5-155U System Manual page 226

CPU
13
14
10
TTY Assignments
19
Receiver
Transmitter
Housing, GND
Figure 5-14 V.24 Submodule: Connecting Cable for CPU - DR 210/211, DR 230/231
System Manual
C79000-B8576-C199-03
Connecting cable: CPU - DR 210/211, DR 230/231
You can use this connecting cable both with the V.24 and with the
TTY submodule. Ensure that you have the same type of interface in
the CPU and in the printer.
5 CTS Busy
3 RxD TxD
2 TxD RxD
7
1 Shield
Interface Submodules
DR 210/211, DR 230/231
21
18
10
TTY Assignments
9
25
Receiver
2
Transmitter
3
7
1
Housing
5 - 77
5