CONTRASTECH LEO Area Scan, User Manual, Page: 26 / 32

I/O Electrical Features
Line0 Opto-isolated Input Circuit
The Line 0 opto-isolated input circuit in camera I/O control is shown below:
Logic 0 Input Level
：
0~1VDC (OPTO_IN Pin)
Logic 1 Input Level
：
1.5~24VD C (OPTO_IN Pin)
Max Input Current
：
25mA

Make sure the input voltage is not from 1 VDC to 1.5 VDC as the electric status between these two
values are not stable.

The breakdown voltage is 30 VDC, and keep voltage stable.
Output Rising Delay(TDR)
：
2.6us
Output Falling Delay(TDF)
：
19.2us
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