Waveshare 8-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case

Overview

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.

Features

--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 ratin-- 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

Package Content

Modbus POE ETH Relay x1

NOTE: Online Development Resources and Technical Support are provided, please feel free to contact us if you have any problem!