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12v 4 channel relay module

160.00

12v 4 channel relay module

160.00

  1. Operating Voltage: 12V DC
  2. Equipped with high-current relay [email protected] / [email protected]
  3. It can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc
  4. High-quality screw terminals (Terminal Block) provided (C, NC, NO) for quick and easy connection
  5. Freewheeling diode to protect your microcontroller
  6. Input Signal Pin connected to Burg stick for easy accessibility
  7. LED Status indicators to indicate the relay ON/OFF status
  8. Mounting holes provided
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Description

This 4 Road/Channel Relay Module (with light coupling) 12V module meet the safety standard as control areas and load area have the isolation groove. Optical coupling isolation module.

The triggering of 4 Road/Channel Relay Module is reliable, more stable. The double FR–4 circuit board design, high-end SMT process. It has power and relay operation instructions. Relays terminals (C, NC, NO) are accessible through screw terminals which makes wiring up the board very easy.

The inputs of 4 Channel 12V Relay Module are isolated to protect any delicate control circuitry.

A wide range of microcontrollers such as Arduino, AVR, PICARM and so on can control it.

The use of such high-voltage relay eliminates the risk of heating up of the relay as electromechanical relay limit the current consumption in accordance with a voltage rating.

Module interface:

The positive (according to the relay voltage VCC: connect power supply)
GND: connect power negative
IN1: relay module (effective) high-level trigger signal trigger end
IN2: relay module (effective) high-level trigger signal trigger end
IN3: relay module (effective) high-level trigger signal trigger end
IN4: relay module (effective) high-level trigger signal trigger end

Additional information

Weight 61 g
Dimensions 8 × 6 × 2 cm

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