Description
Parameters:
There are 4 fixing screw holes around the board, the hole diameter is 3.1mm, which is convenient for installation and fixing.
The relay uses high quality Songle relay, single pole double throw. a common end, a normally open end, and a normally closed end.
Optocoupler isolation, good anti-interference.
Low level pull-in, high level release. The status indicator is on when the inverter is closed, and the status indicator is off when released.
VCC is the system power supply, and JD_VCC is the relay power supply.
Electrical parameters:
Supply voltage: DC 5V/12V/24V
Current: greater than 100mA
Load: 250V 10A AC or 30V 10A DC
Wiring instructions:
VCC: system power supply positive
GND: system power supply negative
IN1–IN2: Relay Control Por
![](http://ae01.alicdn.com/kf/H7aa6710aa35241f19b2535d8eb716e5ck.jpg)
![](http://ae01.alicdn.com/kf/H3b75595af4b9446e8761e8ef62fb6e43Z.jpg)
![](http://ae01.alicdn.com/kf/Hdcfb239c3bd24010b42377016e31ddb87.jpg)
![](http://ae01.alicdn.com/kf/H9d5be35796294b209d6fa2692e819a86b.jpg)
![](http://ae01.alicdn.com/kf/Ha420e8a407004e13802a2b9b08935a66L.jpg)
![](http://ae01.alicdn.com/kf/H47e53e33b87d42bc91277837c63b75b9f.jpg)
![](http://ae01.alicdn.com/kf/Hfd2a0bbd0215402d91d4df7c6f1dece0O.jpg)
![](http://ae01.alicdn.com/kf/H7a2be1cb2e814da9a900d2fd4221570cp.jpg)