8 road 5 v 10 A optical coupling isolation relay module

Description of product

  • Onboard EL817 photoelectric coupler with photoelectric isolating anti-interference ability strong
  • Onboard 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,with the output signal indicator
  • Module with diode current protection,short response time
  • PCB size: 79.5 (mm) x71 (mm)