4 Channel Solid State Relay Module

Compares with the traditional mechanical relay, the Solid State Relay (SSR) has many advantages: it has a longer life, with a much higher turn on/off speed and no noise. Besides, it also has better resistance to vibration and mechanical shock, and better moisture proof performance.

This Solid State Relay Module is based on Omron G3MB, to control current upto 2A@240VAC, can be widely used in various areas such as computer peripheral interfaces, temperature/speed light adjustment, servo control, petrochemical, medical instrumentations, financial devices, coal, meters, traffic signals, etc.

Specifications and Features :

1. 5V Omron solid state relays 240V 2A, output with resistive fuse 240V 2A.
2. Input power supply: 5V DC (160MA)
3. Input control signal voltage: 5V
4. Blue KF301 terminal connection control line is more convenient.

Module interface:

DC : positive power supply (by relay voltage power supply)
DC-: connect power negative

CH: Relay Module signal triggering end (high-level trigger effective)