Two-way 5V relay module with optocoupler isolation protection low-level trigger two-way relay module expansion board customize

Tips:Because of the meager profit in our shop, most modules only provide description or send information, and there is no technical consultation support. Please take caution when you are a beginner!

Module parameters:

1. dimensions: 50.5mm (length) *38.5mm (width) *18.5 (height)

2. Weight: 31g

3. PCB color: Black

4. There are 4 fixing screw holes around the board with a diameter of 3.1mm, which is convenient for installation and fixation

5. The relay is Songle relay, single pole and double throw. A common terminal, a normally open terminal and a normally closed terminal

6. Optocoupler isolation, good anti-interference

 

7. Pull-in at low level and release at high level. The status indicator lights up when pulling in and goes out when releasing

8.VCC is the system power supply, JD_VCC is the relay power supply. Just plug in the jumper cap

Electrical parameters:
Power supply voltage: 5VDC
Current: Greater than 100mA
Load: 250V 10A AC or 30V 10A DC

 

Wiring instructions:

VCC: the system power supply is positive

GND: The system power supply is negative

IN1--IN2: relay control port

(Do not reverse, causing the module to burn out we do not give back.) ) 

 

 

Shipping list:

One of 2 relay modules with optocoupler







 

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