M5Stack SSR 10A Solid State Relay Unit

The UNIT-DCSSR is a DC-to-DC solid state relay controller with an ESP32C3 controller board. It offers various operating modes such as button control, I2C slave and Modbus network, as well as a programmable RGB LED for status display. With high switching speed, long lifespan and high reliability, it is suitable for various applications such as motor controls and data processing systems. This unit is ideal for harsh environments with corrosion protection requirements and frequent switching on and off. 

Features: 

• Single-phase solid state relay 
• Three operating modes: push button control, I2C slave (supports device I2C address configuration), Modbus network (supports device ID configuration) 
• Programmable full-color RGB LED 
• RS485PWR interface (supports 9-24V input for device power supply) 

Documentation: 

• Quickstart Guide
• M5Stack Forum

Technical Details: 

• Manufacturer: M5Stack 
• Manufacturer SKU: U140 
• Main Controller: ESP32C3 
• Programmable RGB LED: SK6812 
• Input control voltage: 3-32V (DC) 
• Load voltage: 24~220V (DC) 
• Turn-on buck: ≤1.6V 
• Input control current: 5mA~20mA 
• Breakthrough leakage current: ≤5mA 
• Load current: 10A 
• Operating current in resistive load: 50% 
• Operating current in inductive load: 50% 
• Electrical lifespan: ≥1 million times 
• Indicator lamp: Red (on: closed / off: not connected) 
• Dimensions: 80 x 45 x 31mm 
• Weight: 137g 

Package Includes: 

• 1x M5Stack SSR 10A Solid State Relay Unit   
• 1x UNIT ACSSR 
• 1x HY2.0-4P Cable (20cm) 
• 2x 3.96-4P terminal block