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 Phototrriac 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.
- 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
- 1 x 4-Channel Solid-State Relay
There are currently no any question about this product.