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Waveshare Industrial Modbus RTU 8-Channel Relay Module RS485 Bus, Multi Protection


This is an industrial 8-ch relay module controlled via RS485 bus, utilizing Modbus RTU protocol. It features embedded protection circuits such as power isolation, ADI magnetical isolation, and TVS diode, etc. It also comes with an ABS enclosure.

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The wave share Industrial Modbus RTU 8-Channel Relay Module RS485 Bus stands as a versatile and robust component for industrial automation. In the following sections, we will delve into its specifications, features, and practical applications.

Specifications and Features:

  • Communication Protocol: Because this relay module employs the Modbus RTU protocol over an RS485 bus, ensuring reliable and efficient data exchange within industrial settings.
  • Relay Channels: It proudly offers eight relay channels, moreover each capable of handling various loads, enabling simultaneous control of multiple devices.
  • Operating Voltage: The module operates seamlessly within a wide voltage range, typically spanning from 9V to 24V DC, catering to diverse industrial power sources.
  • Current Rating: With a robust current rating per channel, additionally it adeptly manages a variety of industrial loads, including motors, solenoids, and pumps.
  • Multi-Protection: The module integrates a range of protection mechanisms, including overcurrent protection and reverse polarity protection, guaranteeing the safety and reliability of operations.
  • LED Indicators: Each relay channel features an LED indicator, delivering clear visual feedback on the status of connected devices.
  • DIN Rail Mounting: Thoughtfully designed for effortless DIN rail mounting, it streamlines installation within industrial control panels .


    • Industrial Automation: Additionally the module proves to be an ideal choice for a spectrum of industrial automation applications.
    • Manufacturing: Because it finds its place in manufacturing processes, facilitating precise control over machinery and equipment.
    • Building Automation: Within building automation systems and access control.
    • Agricultural Automation: It serves in agricultural settings for the management of irrigation systems, poultry equipment, and conveyor belts.
    • Energy Management: The module plays a pivotal role in energy management by governing power-consuming devices.
    • Security Systems: Additionally in security applications, it effectively governs access systems, alarms, and security lighting.

To Learn More Visit our Website

For more information:-www.mifraelectronics.com 
* Product Images are shown for illustrative purposes only and may differ from actual product.

Packages includes:-

  • 1 x wave share Industrial Modbus RTU 8-Channel Relay Module RS485 Bus, Multi Protection


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