4 road 5 v 10A optical coupling isolation relay module
3.300€
No tax
4 road 5 v 10A optical coupling isolation relay module
4 road 5 v 10A optical coupling isolation relay module
1.On-board EL817 photoelectric coupler with photoelectric isolating anti-interference ability strong.
2.On-board 5 v,10A/250VAC,10A/30 VDC relays,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.PCB size: 65 (mm) X47 (mm).