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8-ch Ethernet Modbus POE Relay Module Isolation Protection

  • $99.00
  • Save $20
  • (Exc. GST)

  • Available in stock

  • $ We Ship from our stock in AU (Perth) with pickup option, and Prices are Exc. GST
  • $ We Offer Quantity Discounts for Large Orders 10+ qty (Request for Quote)
  • $ We Accept Purchase Orders & Net 30 Payment for Eligible Accounts

    8-ch Ethernet Modbus POE Relay Module Isolation Protection

    8-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, With Various Isolation And Protection Circuits, Industrial Grade DIN Rail-Mount Case
    This product is an industrial 8-ch relay module controlled via Ethernet port, adopts Modbus RTU/Modbus TCP protocols, supports PoE power supply, also comes with an ABS rail-mount case.

    The Modbus POE ETH Relay is very easy to use. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirements.

    • Features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the relay for a while and then close it automatically
    • Supports DC 7~36V wide range power input and PoE power supply
    • Supports relay control through MQTT protocol, comes with Alibaba Cloud MQTT application demo
    • Onboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuit
    • Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection
    • High-quality relay, contact rating: ≤10A 250VAC/30VDC
    • Rail-mounted ABS case, easy to install, safe to use
    • 4 LEDs and Network indicators for indicating the MCU status and signal transceiving status


    POWER SUPPLY PoE port, DC 5.5*2.1 power port, or Screw terminal (7~36V)
    COMMUNICATION INTERFACE PoE port, IEEE 802.3af compliant
    MODBUS PROTOCOL Modbus RTU Protocol or Modbus TCP Protocol
    LED INDICATORS RUN: Ethernet port indicator, blinking in 2-second cycles when Ethernet port normally working
    STA: MCU indicator, blinking when the MCU normally working
    TXD: TX indicator, lights up when sending data
    RXD: RX indicator, lights up when receiving data

    Basic Function

    Supports Sending Modbus RTU/TCP Protocol Commands Via Ethernet Port To Control Relay And Various Devices

    Supports Multiple Communication Modes, Adopts Modbus Protocol

    Supports TCP Server / TCP Client / UDP Mode / UDP Multicast / HTTP / MQTT
    Supports Modbus RTU Protocol/Modbus TCP Protocol

    Multi Configuration Methods

    Supports Software And Web Browser Configuration, Obtaining Dynamic IP Via DHCP, Connecting To Domain Name Server Via DNS Protocol

    Multi Power Supply Options, Wide Range Power Input

    DC Power Port: Directly Uses A Power Plug For Power Supply;
    Screw Terminal: DC 7~36V Wide Range Power Input; PoE Port: IEEE 802.3af PoE Compliant

    * The external power supply adapter is NOT included by default.

    Interfaces & Indicators

    With Multiple LED Indicators, Easy To Monitor The Operating Status


    Relay Connection

    Contact Rating Of The Onboard Relay Up To 10A 250VAC/30VDC
    Directly Controlling 220VAC Home Appliances, Or Devices Below 30VDC

    Rail-Mount Case Design

    Rail-Mounted ABS Protective Enclosure, Easy To Install, Safe To Use

    Application Scenarios

    Smart Home Solutions

    Control The On/Off Operation Of Household Devices Such As Air Conditioners, Routers, Lighting, Computers, And Door Curtain Motors, Etc.


    Smart Agriculture Solutions

    Control The On/Off Operation Of Agricultural Equipments Such As Solenoid Valves, Motors, Water Pumps, Etc.

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