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5V 30Amps Optical Coupling Isolation Single Channel Relay Module with Optocoupler H/L Level Triger

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Module Description:

  • 30A relay module, normally open interface maximum load: AC 250V/30A, DV 30V/30A;
  • Optical coupling isolation, driving ability is strong, stable performance; Trigger current is 5mA;
  • Module can be set high level or low level trigger by the jumper;
  • Power indicator light (green), relay status indicator light (red);
  • Module Size: 50mm x 33mm x 24mm;

Technical Parameters:

  • Voltage version: 5V
  • The static current: 5mA
  • Working current: 190mA
  • Trigger current: 2-4mA

Module Interface Specifications:

  1. DC+ : DC power supply positive pole
  2. DC- : DC power supply negative pole
  3. IN : Signal triggering pin
  4. JD+ : Relay control voltage positive
  5. JD- : Relay control voltage negative
  6. DC+ and JD+ shorted by jumper cap, DC- and JD- shorted with jumper cap, it is the same voltage between trigger terminal and relay control terminal
  7. High and low level trigger mode selection. Jumper and L pin connection, IN pin is low level trigger Jumper and H pin connection, IN pin is high level trigger
  8. Normally closed pin (NC) : relay normally closed pin
  9. Common pin (COM) : relay common pin
  10. Normally opened pin (NO) : relay normally opened pin

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