8-ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol

8-ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE port Communication, With Various Isolation And Protection Circuits

 

SKU:  24964
Part Number:  Modbus POE ETH Relay
Brand:  Waveshare

 

8-Ch Ethernet Relay Module

Ethernet Port Communication, Modbus Protocol, PoE Power Supply

 

Features At A Glance  

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

Specifications  

POWER SUPPLY PoE port, DC 5.5*2.1 power port, or Screw terminal (7~36V)

COMMUNICATION INTERFACE PoE port, IEEE 802.3af compliant

RELAY CHANNELS 8

CONTACT FORM 1NO 1NC

CONTACT RATING ≤10A 250VAC/30VDC

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

 

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.

 

 

Wiki:  www. waveshare. com/wiki/Modbus_POE_ETH_Relay

 

PACKAGE CONTENT

Weight:  0.251 kg

 

This product supports PoE for power supply and the external power supply adapter is NOT included by default  

1. Modbus POE ETH Relay x1

 

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