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Relay Module

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The 5 v 30 A type A (normally open) optical coupling isolati

1.on-board EL817 photoelectric coupler with photoelectric isolating anti-interference ability strong.

2.on-board 5 v,30 a / 250 vac,30 a / 30 VDC relays, the relay long life can absorb 100000 times in a row.

3.module can be directly and MCU I/O link,with the output signal indicator.

4.module with diode current protection,short response time.

5.module is normally open (NO) output.

6.PCB size: 34(mm) x39 (mm).