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

8-ch Ethernet Relay Module, Support Modbus RTU/Modbus TCP Protocol, PoE port Communication, with Various Isolation and Protection Circuits, Industrial Grade 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 automaticallySupports DC 7~36V wide range power input and PoE power supplySupports relay control through MQTT protocol, comes with Alibaba Cloud MQTT application demoOnboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuitReverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connectionContact Rating Of The Onboard Relay Up To 10A 250VAC/30VDC, Directly Controlling 220VAC Home Appliances, Or Devices Below 30VDC4 LEDs and Network indicators for indicating the MCU status and signal transceiving statusSupports sending Modbus RTU/TCP protocol commands via Ethernet port to control relay and various devicesSupports software and Web Browser Configuration, Obtaining Dynamic IP Via DHCP, connecting to domain name server via DNS protocol 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 Online Tutorial/Online Document: n9.cl/t5lum Package Content Modbus POE ETH Relay x1

• 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. 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 Multiple Communication Modes, Adopts Modbus Protocol, Supports TCP Server / TCP Client / UDP Mode / UDP Multicast / HTTP / MQTT. Supports Modbus RTU protocol/Modbus TCP protocol.
• 【Multi Configuration Methods】 Supports software and Web Browser Configuration, Obtaining Dynamic IP Via DHCP, connecting to domain name server via DNS protocol
• 【Multi Power Supply Options, Wide Range Power Input】 DC Power port: directly uses a power plug for power supply; Screw terminal: DC 7~36V wide range power input; PoE port: IEEE 802.3af PoE compliant
• 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. Onboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuit.