Description
ACSSR Unit is an all-inclusive DC to DC single-phase solid-state relay controller kit that offers exceptional performance and versatility. It consists of a single-phase solid-state relay and an ESP32C3 controller board, providing a comprehensive solution for various applications.
With support for key control, I2C slave, and Modbus networking modes, this kit offers flexible operation options to suit different requirements. The integrated programmable full-color RGB LED serves as a visual indicator, providing clear state indication for easy monitoring and operation. By utilizing semiconductor switching elements, the Unit ACSSR ensures high-speed switching, extended lifespan, low switching noise, and eliminates issues such as switching sparks. It offers superior reliability compared to traditional mechanical relays.
Unit ACSSR finds wide application in digital program control devices, motor control devices, temperature control systems, data processing systems, and computer peripheral interface devices. It is specifically designed to withstand harsh environments with corrosion, humidity, or explosion-proof requirements, making it suitable for challenging industrial settings.
Features
- Single-phase solid state relay
- Three operating modes. - Push button control - I2C slave (support device I2C address configuration) - Modbus networking (supports device ID configuration)
- Programmable full color RGB LED
- RS485PWR interface (support input 9-24V to power the device)
Includes
- 1x Single Phase Solid State Relay
- 1x UNIT ACSSR
- 1x HY2.0-4P Cable (20cm)
- 1x Communication protocol manual
- 2x 3.96-4P Terminal Block
Applications
- AC line interrupting
- Motor equipment control
- Temperature control devices
Specification
| Resources | Parameters |
|---|---|
| Main Controller | ESP32C3 |
| Programmable RGB LED | SK6812 |
| Load Current | 10A |
| Input Control Voltage | 3-32VDC |
| Load Voltage | 24~220VDC |
| Input Control Current | 5mA~20mA |
| Breakdown Leakage Current | ≤5mA |
| On-state Buck | ≤1.6V |
| Operating current safety series | resistive load: 50% Inductive load: 50% |
| Electrical life time | ≥1 million times |
| Indicator Light | Red (Lighted: Closed / Off: Disconnected) |
| Product Size | 80 * 45 * 31mm |
| Package Size | 147 * 90 * 40mm |
| Product Weight | 112.6g |
| Package Weight | 137.8g |
Schematic
Module Size
Examples
Arduino
UIFlow
UIFlow Blocks
- Set control mode ( I2C / Modbus )
- Init I2C address
- Get I2C RGB LED value
- Set I2C SSR state
- Set I2C RGB LED color
- Set I2C address
- Init modbus
- Get modbus SSR status
- Get modbus RGB LED value
- Get modbus FW version
- Set modbus SSR state
- Set modbus RGB LED color
- Set modbus address
