4 Channel 5V Relay Module with Optocoupler for Arduino DSP AVR PIC ARM.

Features :

  1. One normally closed contact and one normally open contact
  2. Triode drive, increasing relay coil
  3. High impedance controller pin
  4. Pull-down circuit for the avoidance of malfunction
  5. Power supply indicator and Control indicator lamp
  6. Power supply and relay instructions, lit, the disconnect is off;
  7. The input signal, signal, common Terminal and start conducting;
  8. Useful for appliance control;
  9. DC or AC signal, control, you can control the 220V AC load;
  10. There is a normally open and one normally closed contact;
  11. The module is compliant with international safety standards, control and load areas isolation trenches.
Weight 50 g
Dimensions 7 × 5 × 1 cm
Trigger Voltage (VDC)

5

Trigger Current (mA)

20

Switching Voltage (VAC)

250@10A

Switching Voltage (VDC)

30@10A

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