Dual Ethernet Ports 8-ch Relay, Modbus RTU, POE with Digital Input

Description

Dual Ethernet Ports 8-ch Relay Module (C), Modbus RTU Protocol, PoE Power Supply, With Various Isolation And Protection Circuits, Industrial Grade Rail-Mount Case


Dual Ethernet Ports 8-ch Relay Module (C)

With Digital Input

Ethernet Port Communication, Supports Ethernet Port Cascade,
Modbus Protocol, PoE Power Supply

8-ch Ethernet Relay Module (C), front view

Features At A Glance

This product is an 8-ch relay module designed for industrial environments, featuring dual Ethernet interface control and 8 digital inputs. It adopts Modbus RTU / Modbus TCP protocols, supports Ethernet port cascade and PoE power supply, also comes with an ABS rail-mount case.

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

  • Dual Ethernet ports design, supports Ethernet port communication cascade and PoE power supply cascade
  • Features flash-on, flash-off function, by passing arguments 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
  • Adopts dedicated relay driver chip, with built-in flyback diode protection, for stronger and more stable driving ability
  • Supports passive and active digital input, with bi-directional optocoupler isolation, built in debouncing algorithm. The relay supports digital input linkage control or toggle control
  • Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection
  • High quality relay, contact rating: ≤10A 250VAC/30VDC
  • Rail-mounted ABS plastic enclosure, easy to install, safe to use
  • 4 LEDs and Network indicators for indicating the MCU status and signal transceiving status

Primary function

Supports reading digital input by sending Modbus protocol commands via Ethernet for relay output control

8-ch Ethernet Relay Module (C), primary function

Supports Multiple Communication Modes, Adopts Modbus Protocol

Supports TCP Server / TCP Client / UDP Mode / UDP Multicast / MQTT
Supports Modbus RTU / Modbus TCP protocols

8-ch Ethernet Relay Module (C), 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

8-ch Ethernet Relay Module (C), supports multi configuration methods

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

8-ch Ethernet Relay Module (C), supports multi power supply methods
* The external power supply adapter is NOT included by default, it is recommended to purchase a 12V power supply if you need it.
Digital Input

Supports passive (dry contact) and active (wet contact) digital input, with bi-directional optocoupler isolation

8-ch Ethernet Relay Module (C), digital input connection demo

Interfaces & Indicators

With Multiple LED Indicators, Easy To Monitor The Operating Status

8-ch Ethernet Relay Module (C), Interfaces & Indicators instruction
RUN Ethernet port indicator, blinking when Ethernet port is working normally
STA MCU indicator, blinking when the MCU is normally working
TXD TX indicator, lights up when sending data
RXD RX indicator, lights up when receiving data
Left Ethernet port Green Indicator Lights up when the connection of Ethernet Port 1 is established
Right Ethernet port Green Indicator Lights up when the connection of Ethernet Port 2 is established
Left Ethernet Port Yellow Indicator Lights up when the TCP connection is established
Right Ethernet Port Yellow Indicator Data activity indicator, blinking when transmitting data

Multiple modes for various automation scenarios

Supports multiple relay control modes, each channel supports independent
control mode setting

8-ch Ethernet Relay Module (C), normal and flash ON / flash OFF relay control mode 8-ch Ethernet Relay Module (C), Linkage and Toggle relay control mode

Note: Except for linkage mode, all other modes also support relay control via commands.


Support Ethernet Port Cascade and PoE cascade power supply

Onboard 2-ch Ethernet Ports for communication and cascade
Either one can be used for dual serial server network communication, while the other one can be used for cascading or communication with other devices

* Note: Each module in the cascade needs to be powered individually or using PoE cascade power supply. The maximum power consumption of a single module is 7W, please pay attention to the output power of Router when using PoE cascade power supply.
Relay connection

Contact rating of the onboard relay up to 10A 250VAC/30VDC

8-ch Ethernet Relay Module (C), relay connection demo

Enclosure Design

Rail-mounted ABS plastic enclosure, easy to install, safe to use

8-ch Ethernet Relay Module (C), adopts rail-mounted ABS plastic enclosure

Applications

8-ch Ethernet Relay Module (C), applications

Product show

8-ch Ethernet Relay Module (C), product show

Outline dimensions

8-ch Ethernet Relay Module (C), outline dimensions

Resources & Services

* Resources for different productsresources provided may vary, please check the wiki page to confirm the actual resources provided.

Selection Guide
product Communication parameters Relay type Output control Input control Power range Dimensions
Modbus RTU Relay RS485 port 10A Universal Relay 8-ch - 5V 145×90×40mm
Modbus RTU Relay (B) 10A Universal Relay 8-ch - 7V~36V 175×90×40mm
Modbus RTU Relay (C) 10A Latching Relay 8-ch - 7V~36V 145×90×40mm
Modbus RTU Relay (D) 10A Universal Relay 8-ch 8-ch 7V~36V 175×90×40mm
Modbus RTU Relay (E) 30A High Current Relay 8-ch - 7V~36V 200×110×60mm
Modbus RTU Relay 4CH 30A High Current Relay 4-ch - 7V~36V 145×90×40mm
Modbus RTU Relay 16CH 10A Universal Relay 16-ch - 5V 200×110×60mm
Modbus RTU Relay 32CH 10A Universal Relay 32-ch - 7V~36V 300×110×60mm
Modbus POE ETH Relay Ethernet port (PoE support) 10A Universal Relay 8-ch - 7V~36V 145×90×40mm
Modbus POE ETH Relay (B) 10A Universal Relay 8-ch 8-ch 7V~36V 175×90×40mm
Modbus POE ETH Relay (C) Dual Ethernet ports (PoE support) 10A Universal Relay 8-ch 8-ch 7V~36V 175×90×40mm
Modbus POE ETH Relay 16CH Dual Ethernet ports (PoE support) 10A Universal Relay 16-ch - 7V~36V 200×110×60mm
Modbus POE ETH Relay 30CH Ethernet port (PoE support) 10A Universal Relay 30-ch - 7V~36V 300×110×60mm

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Dual Ethernet Ports 8-ch Relay, Modbus RTU, POE with Digital Input

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SKU: Modbus POE ETH Relay (C) 30544

$119.00 $99.00 Excl. GST

$99.00
Product available in stock.

    • We ship from our stock in AU (Perth), pickup by prior booking
    • We Offer Quantity Discounts for Large Orders 10+ qty (Request Quote)
    • We accept Purchase Orders & Net 30-day Payment for Eligible Accounts

    Description

    Dual Ethernet Ports 8-ch Relay Module (C), Modbus RTU Protocol, PoE Power Supply, With Various Isolation And Protection Circuits, Industrial Grade Rail-Mount Case


    Dual Ethernet Ports 8-ch Relay Module (C)

    With Digital Input

    Ethernet Port Communication, Supports Ethernet Port Cascade,
    Modbus Protocol, PoE Power Supply

    8-ch Ethernet Relay Module (C), front view

    Features At A Glance

    This product is an 8-ch relay module designed for industrial environments, featuring dual Ethernet interface control and 8 digital inputs. It adopts Modbus RTU / Modbus TCP protocols, supports Ethernet port cascade and PoE power supply, also comes with an ABS rail-mount case.

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

    • Dual Ethernet ports design, supports Ethernet port communication cascade and PoE power supply cascade
    • Features flash-on, flash-off function, by passing arguments 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
    • Adopts dedicated relay driver chip, with built-in flyback diode protection, for stronger and more stable driving ability
    • Supports passive and active digital input, with bi-directional optocoupler isolation, built in debouncing algorithm. The relay supports digital input linkage control or toggle control
    • Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection
    • High quality relay, contact rating: ≤10A 250VAC/30VDC
    • Rail-mounted ABS plastic enclosure, easy to install, safe to use
    • 4 LEDs and Network indicators for indicating the MCU status and signal transceiving status

    Primary function

    Supports reading digital input by sending Modbus protocol commands via Ethernet for relay output control

    8-ch Ethernet Relay Module (C), primary function

    Supports Multiple Communication Modes, Adopts Modbus Protocol

    Supports TCP Server / TCP Client / UDP Mode / UDP Multicast / MQTT
    Supports Modbus RTU / Modbus TCP protocols

    8-ch Ethernet Relay Module (C), 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

    8-ch Ethernet Relay Module (C), supports multi configuration methods

    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

    8-ch Ethernet Relay Module (C), supports multi power supply methods
    * The external power supply adapter is NOT included by default, it is recommended to purchase a 12V power supply if you need it.
    Digital Input

    Supports passive (dry contact) and active (wet contact) digital input, with bi-directional optocoupler isolation

    8-ch Ethernet Relay Module (C), digital input connection demo

    Interfaces & Indicators

    With Multiple LED Indicators, Easy To Monitor The Operating Status

    8-ch Ethernet Relay Module (C), Interfaces & Indicators instruction
    RUN Ethernet port indicator, blinking when Ethernet port is working normally
    STA MCU indicator, blinking when the MCU is normally working
    TXD TX indicator, lights up when sending data
    RXD RX indicator, lights up when receiving data
    Left Ethernet port Green Indicator Lights up when the connection of Ethernet Port 1 is established
    Right Ethernet port Green Indicator Lights up when the connection of Ethernet Port 2 is established
    Left Ethernet Port Yellow Indicator Lights up when the TCP connection is established
    Right Ethernet Port Yellow Indicator Data activity indicator, blinking when transmitting data

    Multiple modes for various automation scenarios

    Supports multiple relay control modes, each channel supports independent
    control mode setting

    8-ch Ethernet Relay Module (C), normal and flash ON / flash OFF relay control mode 8-ch Ethernet Relay Module (C), Linkage and Toggle relay control mode

    Note: Except for linkage mode, all other modes also support relay control via commands.


    Support Ethernet Port Cascade and PoE cascade power supply

    Onboard 2-ch Ethernet Ports for communication and cascade
    Either one can be used for dual serial server network communication, while the other one can be used for cascading or communication with other devices

    * Note: Each module in the cascade needs to be powered individually or using PoE cascade power supply. The maximum power consumption of a single module is 7W, please pay attention to the output power of Router when using PoE cascade power supply.
    Relay connection

    Contact rating of the onboard relay up to 10A 250VAC/30VDC

    8-ch Ethernet Relay Module (C), relay connection demo

    Enclosure Design

    Rail-mounted ABS plastic enclosure, easy to install, safe to use

    8-ch Ethernet Relay Module (C), adopts rail-mounted ABS plastic enclosure

    Applications

    8-ch Ethernet Relay Module (C), applications

    Product show

    8-ch Ethernet Relay Module (C), product show

    Outline dimensions

    8-ch Ethernet Relay Module (C), outline dimensions

    Resources & Services

    * Resources for different productsresources provided may vary, please check the wiki page to confirm the actual resources provided.

    Selection Guide
    product Communication parameters Relay type Output control Input control Power range Dimensions
    Modbus RTU Relay RS485 port 10A Universal Relay 8-ch - 5V 145×90×40mm
    Modbus RTU Relay (B) 10A Universal Relay 8-ch - 7V~36V 175×90×40mm
    Modbus RTU Relay (C) 10A Latching Relay 8-ch - 7V~36V 145×90×40mm
    Modbus RTU Relay (D) 10A Universal Relay 8-ch 8-ch 7V~36V 175×90×40mm
    Modbus RTU Relay (E) 30A High Current Relay 8-ch - 7V~36V 200×110×60mm
    Modbus RTU Relay 4CH 30A High Current Relay 4-ch - 7V~36V 145×90×40mm
    Modbus RTU Relay 16CH 10A Universal Relay 16-ch - 5V 200×110×60mm
    Modbus RTU Relay 32CH 10A Universal Relay 32-ch - 7V~36V 300×110×60mm
    Modbus POE ETH Relay Ethernet port (PoE support) 10A Universal Relay 8-ch - 7V~36V 145×90×40mm
    Modbus POE ETH Relay (B) 10A Universal Relay 8-ch 8-ch 7V~36V 175×90×40mm
    Modbus POE ETH Relay (C) Dual Ethernet ports (PoE support) 10A Universal Relay 8-ch 8-ch 7V~36V 175×90×40mm
    Modbus POE ETH Relay 16CH Dual Ethernet ports (PoE support) 10A Universal Relay 16-ch - 7V~36V 200×110×60mm
    Modbus POE ETH Relay 30CH Ethernet port (PoE support) 10A Universal Relay 30-ch - 7V~36V 300×110×60mm

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