Product Review

This is a 1CH optocoupler isolation board which is equipped with EL817 Photocoupler with positive phase amplification. 12V high level trigger with strong anti-interference ability can be used to as the level converter, signal isolation detecting or amplification.

Specifications:
Chip:EL817
Channel:1
Working Voltage: DC 12V
Working Current: 1mA
Maximum input Current: 50mA
Maximum output Current:50mA(Input current should be 15-20mA)
Maximum Signal Frequency: 80KHz

Package Included:
1X 12V 1 Channel Optocoupler Isolation Board