Modbus POE ETH Relay 8-CH Ethernet Relay Module Supports Sending Modbus RTU/Modbus TCP Protocol Commands via Ethernet Port to Control Relay and Various Devices

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!

• Industrial 8-ch relay module supports Modbus RTU protocol/Modbus TCP protocol, supports TCP Server / TCP Client / UDP Mode / UDP Multicast / HTTP / MQTT, PoE port Communication
• Modbus POE ETH Relay 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
• Onboard optocoupler isolation, prevent the relay from being interfered by high-voltage circuit, onboard reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection
• High-quality relay, contact rating: ≤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. Rail-Mounted ABS protective enclosure design, easy to install, safe to use