8 Channel Ethernet Relay Module With Modbus RTU TCP PoE Power And Industrial Rail Mount Case Isolation Circuits MQTT Control Alibaba Cloud Ready Flash On Off Timing Function DC 7-36V Wide Input

8-Channel Ethernet Relay Module with PoE and MQTT
✔️ MQTT control, Alibaba Cloud demo, PoE power, 7-36V input

This 8 channel Ethernet relay module is designed for industrial automation and IoT projects. It enables remote switching and monitoring across a network, using Modbus RTU TCP, MQTT, and PoE power in a rugged rail-mount ABS enclosure with optocoupler isolation.

✅ Eight relays rated up to 10A at 250VAC / 30VDC
✅ Modbus RTU TCP and MQTT control with PoE option
✅ Onboard optocoupler isolation and reverse-proof circuit
✅ Rail-mount ABS enclosure with 4 LEDs and network indicators
✅ Alibaba Cloud MQTT demo included for quick start

💡 What is an ethernet relay module with Modbus RTU TCP and MQTT used for in industrial automation?

This handy device is used to remotely control and monitor equipment over a network, integrating with PLCs and IoT platforms for streamlined operations. - remote switching of machines and sensors over LAN
- supports Modbus RTU TCP and MQTT for easy PLC and IoT integration
- PoE power and wide 7-36V input for flexible installations
- optocoupler isolation and reverse-protection for safer circuits