Siemens 620 appendix PS/2 Mouse Port, PS/2 Keyboard, Pin-No Designation Description Input / Output

Hardware Information

PS/2 Mouse Port

You can connect an external PS/2 mouse to your Box PC. The connector has the following pinout:

6 5

43

2 1

View of socket connector

Figure 7-4 Connector Pinout for a PS/2 Mouse

Pin No.	Designation	Description	Input / Output
1	DAT	Data line, mouse	Input / Output
2		Unassigned	-
3	GND	Ground	-
4		+5V (fused)	Output
5	CLK	Clock line, mouse	Input / Output
6	-	Unassigned	-

PS/2 Keyboard

You can connect an external keyboard to your Box PC. The connector has the fol- lowing pinout:

6 5

43

2 1

View onto the socket

Figure 7-5 Connector Pinout for an External Keyboard Connecting Cable

Pin-No.	Designation	Description	Input / Output
1	DAT	Data line, keyboard	Input/output
2		Unassigned	-
3	GND	Ground	-
4	P5VFK	+5V ( fused)	Output
5	CLK	Clock line, keyboard	Input/output
6	-	Unassigned	-

SIMATIC Box PC 620 Manual	7-13
A5E00131465-01