Standard Connecting Cable For The - Siemens S5-155U System Manual

Standard connecting cable
for the PG submodule
CPU SI1 or
SI2 with PG Submodule
Receiver
Transmitter
Housing, GND
Figure 5-9 PG Submodule: Standard Connecting Cable
System Manual
C79000-B8576-C199-03
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
9 + RxD
+ 20 mA
2
- RxD
+ TxD
- TxD
- 20 mA
+ 20 mA
+ RxD
6 + TxD
- RxD
- TxD
- 20 mA
7
8
1 Shield
K1
K2
K3
Interface Submodules
PG/PG Adapter (PG 7xx)
22
+ 12 V
10
Transmitter
12
23
- 12 V
20
+ 12 V
6
Receiver
8
21
- 12 V
24
25
Housing, GND
17
4
3
2
Baudrate
Setting
5
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