24V 8-Channel Relay Module with Optocoupler - High/Low Triggering, PLC Signal Amplifier

The 24V 8 Channels Relay Module is a versatile and robust module designed for controlling various high-power appliances and equipment. It can be directly interfaced with microcontrollers such as Arduino, 8051, AVR, PIC, DSP, ARM, and MSP430. Each channel of the relay module is equipped with an optocoupler for isolation, enhancing its durability and reliability in industrial and home automation applications.

  Key Features:  

• Modbus Serial Communication: Allows for easy integration and control via Modbus protocol.
• Relay Switching Output: Capable of switching high currents up to AC250V 10A or DC30V 10A.
• High and Low Triggering: This can be triggered either by high or low signals, offering flexibility in control.
• Optocoupler Isolation: Provides electrical isolation between the control signals and the high-power relay, protecting the microcontroller and reducing noise interference.
• Convenient AT Command Control: Facilitates easy control and configuration using AT commands.

  Specifications: 

• Product Name: 8 Channels Modbus Relay Module
• Working Voltage: DC 24V
• Working Current: 1A
• Operating Temperature Range: -25„ƒ to 85„ƒ
• Working Humidity Range: 5% to 95% RH

  Applications:  

• MCU Control: Suitable for use with various microcontrollers.
• Industrial Field: Ideal for industrial automation and control systems.
• PLC Control: Can be integrated with PLCs for advanced automation tasks.
• Smart Home Control: Perfect for home automation projects, enabling control of lights, fans, and other home appliances.

  Package Includes:  

• 1 x 24V 8 Channels Relay Module High and Low Triggering Optocoupler Isolation Relay Module PLC Signal Amplifier Board