8
8-6
PG 720 Programming Device
C79000-G7076-C720-02
8.3
Connector Pinouts
The socket for the external power supply unit has the following potentials:
+ 17 V
+5% DC voltage
– 0 V
Ground
Figure 8-1
Power Supply Connector
You can connect a PS/2 mouse to your PG 720. The connector has the
following pinout:
View of the socket connector
1
2
3
4
5
6
Figure 8-2
Connector Pinout for the PS/2 Mouse Cable
Table 8-4
Pinout Table of the PS/2 Mouse Connecting Cable
Pin No.
Designation
Input/Output
1
Data line
Input/output
2
Not assigned
–
3
0 V
–
4
Current-limited 5V power supply
Output
5
Clock line
Input/output
6
Not assigned
–
Socket Connector
for the External
Power Unit
Connecting a PS/2
Mouse
Hardware Information
Summary of Contents for SIMATIC PG 720
Page 32: ...3 3 18 PG 720 Programming Device C79000 G7076 C720 02 Getting to Know the PG 720 ...
Page 56: ...4 4 24 PG 720 Programming Device C79000 G7076 C720 02 Installing the PG 720 ...
Page 76: ...6 6 10 PG 720 Programming Device C79000 G7076 C720 02 Configuring the Programming Device ...
Page 80: ...7 7 4 PG 720 Programming Device C79000 G7076 C720 02 Error Diagnostics ...