Digital input specifications
USB board revision |
1.2 |
2.0 or higher |
|
||
|
Min. |
Max. |
Min. |
Max. |
|
Level low |
0 |
2 |
0 |
2 |
V |
Level high |
9 |
24 |
5 |
24 |
V |
Voltage range |
0 |
30 |
0 |
30 |
V |
Trigger pulse width (edge) |
100 |
- |
100 |
- |
µs |
Trigger edge steepness |
35 |
|
35 |
|
V/ms |
Breakdown voltage |
|
50 |
|
50 |
V |
Input current |
10 |
- |
10 |
- |
mA |
|
|
For interpreting the trigger signal, either the negative or the falling edge can be used. The digital input is galvanically isolated using an optocoupler to protect the camera and the PC against surges. Only DC voltages may be applied to the digital input.
Digital input wiring
Fig. 355: Wiring of the trigger connector
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