1 Channel Relay 24V

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  • Channel: 1 channel
  • Relay Voltage: 24V
  • Load: AC250V 10A or DC30V 10A
  • High impedance controller pin
  • Pull-down circuit for the avoidance of malfunction
  • One normally closed contact and one normally open contact
  • Triode drive, increasing relay coil
  • Power supply indicator lamp
  • Control indicator lamp
  • With 4 fixed screw holes, hole diameter 3.1mm, convenient installation, and fixation


  • The use of high-quality single-pole double-throw relay, a common, a normally open and a normally closed end;
  • Using optocoupler isolation, anti-jamming is good
  • With the status indicator, the West River when the light is on, the release of the indicator light off;
  • System power supply (VCC), relay power supply (JD_VCC) jumper cap optional;
  • Control zone and the load zone isolation groove design, double FR-4 circuit board, high-end patch technology, product performance is stable and reliable.
  • It can be used as a single chip module for appliance control and work with both DC or AC signals where you can control the 220V AC load.
  • High-level trigger refers to the signal voltage between input and trigger, can be understood as a signal input with VCC cathode short-circuit triggered a way;
  • Low-level trigger refers to the signal voltage between the input terminal and Earth OV trigger, can be understood as a signal input terminal and the GND negative electrode short circuit triggered is a way  1-channel relay module connection.
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