OMRON 5V Low Trig 2-Channel Solid-State Relay (SSR) Module

OMRON 5V Low Trig 2-Channel SSR Module for Arduino, ESP8266, ESP32, and Raspberry Pi

The OMRON 5V 2-Channel SSR is a module designed to control devices using AVR, ARM, Arduino, STM32, ESP8266, ESP32, and Raspberry Pi. The absence of mechanical parts significantly increases its reliability compared to traditional solutions. The module features galvanic isolation between the input and output, ensuring the safe operation of the control system.

Key Technical Features

• Number of relays: 2
• Relay supply voltage: 5 V
• Active state: Low (Low Trig)
• Contact type: Normally Open (NO)
• Maximum load on working contacts: 2 A, 250 V AC

Benefits

• No moving parts—increased reliability and service life of the system
• Galvanic isolation—safe separation of the control circuit from the output circuit
• Ready for use with microcontrollers—fully compatible with popular platforms
• High quality—uses proven OMRON components
• Simple control—convenient low-level triggering

Example Applications

• Control of devices powered by AC voltages up to 250 V AC
• Home automation projects using Arduino and Raspberry Pi
• Safe switching of current loads up to 2 A per channel
• IoT systems based on ESP8266 and ESP32 microcontrollers
• Expansion of control systems requiring galvanic isolation