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 |
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 information on how to determine the USB board revision, please refer to the USB uEye SE driver compatibility chapter. |
For interpreting the trigger signal, either the rising 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.
The signal source of the trigger must be able to carry a load of at least 20 mA.
Digital input wiring
Fig. 547: Wiring of the trigger connector
Absolute maximum rating
|
Symbol |
Max. |
Unit |
|---|---|---|---|
Voltage range |
VCC |
30 |
V |
