4 Channel Solid-State Relay

4 Channel OMRON 5 Volt Solid-State Relay

4-Channel Solid-State Relay is some what similar to that of a mechanical relay & the difference is that, there is no moving contact in a Solid-State Relay. Here we make use of Phototriac coupler to turn it ON and OFF. It finds its application in AC circuits as a TRIAC has got only limited aplications in DC.
Solid state relays do have several advantages over mechanical relays. One such advantage is that they can be switched by a much lower voltage and at a much lower current than most mechanical relays. Also, because there’s no moving contacts, solid state relays can be switched much faster and for much longer periods without wearing out.
Omron G3MB-202P solid state relay module is capable of switching an AC voltage between 100 and 240V at up to a 2A current. The module can be controlled from 5 Volt digital source such as an Raspberry Pi, Arduino or any other 5 volt micro-controller.

We have Various sizes of Relay. Check out our complete collection of Relay.

Specifications 4-Channel Solid-State Relay

• Rated output load : 100V ~ 240V AC (50Hz/ 60Hz) 2A per channel

• Rated input voltage : 5V

• Triggered at High level

• Seperate LEDs showing status of each Solid-State Relay

• Input control signal :

            Low Signal (Solid-State Relay OFF / OPEN)

            High Signal (Solid-State Relay ON / CLOSED)

• Screw terminals in AC Side for better & secure connection

• Choice of connectivity in DC side between Screw terminals & male headers

Input part :

• DC + : connected to positive power source (supply power according to the relay voltage)

• DC - : connected to negative power source

• CH1 : 1-channel relay module signal triggering end (effective at high level)

• CH2 : 2-channel relay module signal triggering end (effective at high level)

• CH3 : 3-channel relay module signal triggering end (effective at high level)

• CH4 : 4-channel relay module signal triggering end (effective at high level)

Related Links

• Solid State Relay (SSR) Explained