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

Features At A Glance
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

PACKAGE CONTENT
Note: This product supports PoE for power supply and the external power supply adapter is NOT included by default, it is recommended to purchase 12V power supply if you need it.
1. Modbus POE ETH Relay x1