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

Page 145
Image 145
Siemens 620 appendix PS/2 Mouse Port, PS/2 Keyboard, Pin-No Designation Description Input / Output