Standard connecting cable
for the PG submodule
Standard cables for connecting the PG submodule in the CPU to the
PG are available from Siemens in various lengths, up to 1000 m.
Order numbers and lengths can be found in the ordering information.
Connecting cable: CPU - PG
Housing, GND
1
Shield
Housing, GND
8
24
25
9
2
+ RxD
- RxD
Receiver
10
22
+ TxD
6
12
23
- 12 V
Transmitter
20
6
+ 12 V
- TxD
Transmitter
7
8
21
Receiver
- 12 V
+ 12 V
17
4
3
2
+ 20 mA
+ TxD
- TxD
- 20 mA
+ 20 mA
+ RxD
- RxD
- 20 mA
K1
K2
K3
Baudrate
Setting
CPU SI1 or
SI2 with PG Submodule
PG/PG Adapter (PG 7xx)
Figure 5-9
PG Submodule: Standard Connecting Cable
5
Interface Submodules
System Manual
C79000-B8576-C199-03
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