Digital I/O pin configuration
Pin configuration for the Digital I/O connector on the HSI box
|
Pin |
Function |
Data |
|---|---|---|
|
1 |
IN 1 |
opto-isolated, 0–1.5 V = low, 3–25 V = high |
|
2 |
IN 2 |
opto-isolated, 0–1.5 V = low, 3–25 V = high |
|
3 |
OUT 1 |
opto-isolated, ON = supply (max. 100 mA), OFF = open |
|
4 |
OUT 2 |
opto-isolated, ON = supply (max. 100 mA), OFF = open |
|
5 |
Supply VCC |
6–24 VDC, max. 200 mA |
|
6 |
Supply Gnd |
Gnd |
Note
Cables for digital I/O ports should be 100 m (328′) maximum.