Siemens SIMATIC HMI SICALIS PMC 7 Equipment Manual page 42

Interfaces and Terminals – Assignments
PS2 Keyboard (X16)
Table B-2 shows the pin assignment of the 6-pin PS/2 connector for an external
keyboard. The connector is located on the back above the MPI connection.
6
5
4
3
2 1
Enabling Switch (X13)
Table B-3 shows the pin assignment of the 17-pin connector used for the enabling
switch on the front of the operator panel.
B-2
Table B-2 Pin Assignment of the 6-pin PS/2 Keyboard Connector (female)
Pin Name
1 Keyboard data
2 Mouse data
3 0 V
4 5 V power supply
5 Keyboard clock
6 Mouse clock
Table B-3 Pin Assignment of the 17-pin Connector (female) for the Enabling
Switch
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Name
+24 V
0 V
CPI 2, Input 2
CPI 2, Input 3
CPI 1, Output 10
CPI 1, Output 11
–
CPI 2, Input 4
–
Terminal Strip X4, Terminal 7
Terminal Strip X4, Terminal 8
Terminal Strip X4, Terminal 9
Terminal Strip X4, Terminal 10
Terminal Strip X4, Terminal 11
Terminal Strip X4, Terminal 12
–
GND
SICALIS PMC 7 Operator Panel Equipment Manual
–
Output
Release 09/00