Description:
A solid state relay (SSR) is just what it sounds like; an IC that acts like a mechanical relay. They allow you to control high-voltage AC loads from lower voltage DC control circuitry. They accomplish this by using infrared light as the ‘contact,’ a solid-state relay is really just an IR LED and a phototriac sealed up into a little box. Solid state relays 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 are no moving contacts, solid state relays can be switched much faster and for much longer periods without wearing out.
Features:
- 5V operating voltage,
- The max connected load is ac 240V/ 2A,
- It also has a resettable fuse to protect the module
- With power anti-reverse function,
- It will not damage the module if connecting the wrong power supply
- With the good anti-interference ability
- Stable performance
- The triggering current is only 1Ma
- High-level controlled module
- Built-in limiting resistors
Package Included:
1 x 5V 1 Channel Solid State Relay Module Board for AC 240V/2A Arduino Uno MEGA2560 MEGA1280 ARM DSP PIC