
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 |
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1 | DAT | Data line, mouse | Input / Output |
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2 |
| Unassigned | - |
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3 | GND | Ground | - |
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4 |
| +5V (fused) | Output |
5 | CLK | Clock line, mouse | Input / Output |
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6 | - | Unassigned | - |
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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
| Designation | Description | Input / Output |
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1 | DAT | Data line, keyboard | Input/output |
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2 |
| Unassigned | - |
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3 | GND | Ground | - |
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4 | P5VFK | +5V ( fused) | Output |
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5 | CLK | Clock line, keyboard | Input/output |
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6 | - | Unassigned | - |
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SIMATIC Box PC 620 Manual | |