8-CH Ethernet Relay Module, Adopt Modbus RTU/Modbus TCP Protocol, Supports PoE

8-CH Ethernet Relay Module, Adopt Modbus RTU/Modbus TCP Protocol, Supports PoE Power Supply, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case

Model: 24964

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
• Contact Rating Of The Onboard Relay Up To 10A 250VAC/30VDC, Directly Controlling 220VAC Home Appliances, Or Devices Below 30VDC
• 4 LEDs and Network indicators for indicating the MCU status and signal transceiving status
• Supports sending Modbus RTU/TCP protocol commands via Ethernet port to control relay and various devices
• Supports software and Web Browser Configuration, Obtaining Dynamic IP Via DHCP, connecting to domain name server via DNS protocol
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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