Connector Pinouts - Siemens SIMATIC PG 720 P Manual

Hardware Information
8.4

Connector Pinouts

Socket Connector
The socket for the external power supply unit has the following potentials:
for the External
Power Unit
Figure 8-1
Connecting a PS/2
You can connect a PS/2 mouse to your PG 720. The connector has the
Mouse
following pinout:
Figure 8-2
1
2
3
4
5
6
8-8
Power Supply Connector
View of the socket connector
Connector Pinout for the PS/2 Mouse Cable
Pin No. Designation
Data line
Not assigned
0 V
Current-limited 5V power supply
Clock line
Not assigned
+ 17.5 V +5% DC voltage
– 0 V Ground
Input/Output
Input/output
–
–
Output
Input/output
–
PG 720 P Programming Device
C79000-G7076-C721-02