5 v 10 A optical coupling isolation relay module trigger mode is adjustable

Description of product

  • On-board EL817 photoelectric coupler with photoelectric isolating anti-interference ability strong.
  • On-board 5 v,10 A/250 VAC,10 A/30 VDC relays,relay long life can absorb 100000 times in a row.
  • Module can be directly and MCU I/O link,input signal trigger mode (high level effective mode and low level effective mode) can be choose by jumper cap.
  • Module with the instructions and signal output diode current protection.
  • PCB size: 46 (mm) x17.6 (mm).