Parameters:
Onboard EL817 photoelectric coupler with photoelectric isolating anti-interference ability strong
Onboard 5V,10A/250VAC,10A/30VDCrelays, relay long life can absorb 100000 times in a row
Module can be directly and MCU I/O link, with the output signal indicator
Module with diode current protection, short response time
PCB size: 79.5(mm) x71(mm)