4 channel 5V relay control board module with optocoupler

4-channel relay control board module with optocoupler, 4 way relay module for arduino
4-channel relay output modules, relay output contacts 250A 10A. Input IN1, IN2, IN3, IN4, the signal line LOW effective. VCC, GND power input, can relay a separate power supply relay power input of JD-VCC.

Uses:

• Support all MCU control.
  
• The industrial sector
  
• PLC control
  
• Smart home control
  
• Module parameters:
  

Specification:-

• Size: 75mm (length) x 55mm (W) x 19.3mm (height);
  
• Weight: 58g;
  
• PCB Color: Blue;
  
• Board four weeks with four screw holes, hole diameter 3.1mm, easy to install and fixed;
  
• Relay selection of quality loose music relays, SPDT. A common terminal, a normally open, one normally closed terminal;
  
• Optocoupler isolation, good anti-jamming;
  
• Low pull, high release. Energisation status indicator light, release status LED is off;
  VCC for the system power, JD_VCC for the relay power. Default hair 5V relay, plug the jumper cap to;
  
• Relay Maximum output: DC 30V/10A, AC 250V/10A
  
• Wiring: VCC: positive power supply system GND: System power supply negative IN1 – IN4: relay control ports

Package Include:-

1x4 channel 5V relay control board module with optocoupler