Industrial 16-Channel Modbus RTU Ethernet Relay Module - PoE Ethernet Port

The Industrial 16-Channel Modbus RTU Ethernet Relay Module - PoE Ethernet Port is a 16-channel relay module with dual Ethernet interface control, designed for industrial environments. It uses Modbus RTU/Modbus TCP protocols, supports PoE power supply, and comes with an ABS rail-mountable enclosure.

The 16-Channel Modbus POE ETH Relay is very easy to use. Its fast communication, stability, reliability, and security make it an ideal choice for industrial control equipment and/or applications with high communication requirements.

User Manual

Features

SKU: 30795
Dual Ethernet port design supports Ethernet port communication stage and PoE power supply stage.
Flash on, flash off function, delay off after power on, or delay on after power off can be set.
Supports DC 7~36V wide range power input and PoE power supply.
Supports relay control via MQTT protocol. Comes with Alibaba Cloud MQTT app demo
Built-in optocoupler isolation prevents the relay from being blocked by high-voltage circuitry
Uses a dedicated relay driver chip with built-in flyback diode protection for stronger and more stable driving capability
Reverse protection circuit prevents accidental circuit damage due to incorrect connection
High-quality relay, contact rating: ≤10A 250VAC/30VDC
DIN-rail ABS plastic enclosure, easy to install and use
4 LEDs and Network indicator to indicate MCU status and signal reception status

Technical Specifications

Power Supply	PoE network port, DC 5.5*2.1 power connector or terminal block (7~36V)
Communication Interface	PoE network port, supports IEEE 802.3af standard
Relay Channels	16 Channels
Contact Form	1NO 1NC
Contact Load	≤10A 250V AC or ≤10A 30V DC
Modbus Protocol	Modbus RTU protocol or Modbus TCP protocol

Modbus-POE-ETH-Relay-16CH-details-size