8 Channel 5V Solid State Relay Module Board OMRON for Arduino

This is the OMRON Arduino 8 Channel 5V Solid State Relay Module Board. An integrated circuit (IC) that functions similarly to a mechanical relay is known as a solid state relay (SSR). They enable you to use lower voltage DC control circuits to regulate high-voltage AC loads. In order to do this, they use infrared light as the “contact.” An IR LED and a photo triac are essentially combined into a small box to form a solid-state relay. Compared to mechanical relays, solid state relays provide a number of advantages.

Similar to a mechanical relay, a solid state relay can be operated by a digital signal. A solid state relay lasts far longer than a regular mechanical relay and produces no noise.

One benefit over most mechanical relays is that they can be switched at considerably lower voltages and currents. Furthermore, solid state relays can be switched far more quickly and for longer periods of time without wearing out since they lack moving contacts.

Input Parts :

1. DC+: connected to VCC (Supply power according to relay voltage)
2. DC-: connected to GND
3. IN1: CH1 Signal triggering the end of 1-channel relay module (active at the high level)
4. IN2: CH2 Signal triggering the end of 2-channel relay module (active at the high level)
5. IN3: CH3 Signal triggering the end of 3-channel relay module (active at the high level)
6. IN4: CH4 Signal triggering the end of 4-channel relay module (active at the high level)
7. IN5: CH5 Signal triggering the end of 5-channel relay module (active at the high level)
8. IN6: CH6 Signal triggering the end of 6-channel relay module (active at the high level)
9. IN7: CH7 Signal triggering the end of 7-channel relay module (active at the high level)
10. IN8: CH8 Signal triggering the end of 8-channel relay module (active at the high level)

Operating current :

1 WAY:13.8mA
2 WAY: 26.8mA
3 WAY: 37mA
4 WAY: 48mA
5 WAY: 59mA
6 WAY: 70mA
7 WAY: 81mA
8 WAY: 90mA

Features :

1. 8-channel 2 AMP Solid State Relay board.
2. Control 8 loads of up to 2 amps each at 120 V or 240 V AC.
3. Good for lighting, Holiday displays etc.
4. Has been assembled, and the electrical test passed.
5. Led indicator for each relay.
6. Use it to control various appliances and other equipment with large current.
7. It can be controlled directly by Microcontroller
8. Input control signal voltage.
   1. 0-0.5V low stage SSR is OFF
   2. 0.5V – 2.5V (unknown state).
   3. 2.5-20V high stage SSR is ON