Siemens S5-135U/155U - Manual (Page 251)

5-111
System Manual
C79000-G8576-C199-06
Connecting cable: CPU - DR 210/211, DR 230/231
You can use this connecting cable with both the TTY and the V.24
submodule. Ensure that you have the same type of interface in the CPU and
in the printer.
13
14
Receiver
1
Transmitter
+24V
+24V
Receiver
Transmitter
10
19
7
Shield
3 2
7
1
9
10
18
21
Housing
2 3
5 25
Housing,GND
CPU
+RxD
–RxD
+TxD
–TxD
+20mA
+20mA
+TxD
+RxD
V.24 Assignments
V.24 Assignments
DR 210/211, DR 230/231
Figure 5-24 TTY Submodule: Connecting Cable CPU - DR 210/211, DR 230/231
CPUs, Memory Cards, Memory Submodules, Interface Submodules