Waveshare Industrial 8-Channel Ethernet Relay Module Modbus POE ETH Relay for Industrial Equipment Control

Waveshare Industrial 8-Channel Ethernet Relay Module Modbus POE ETH Relay for Industrial Equipment Control

Description:
- 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.
- 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 equipment and/or applications with high communication requirements.

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

Functions:
- Basic function: supports sending for Modbus RTU/TCP protocol commands via Ethernet port to control relay and various devices.
- Support multiple communication modes, adopts for Modbus protocol; support for TCP server, for TCP client, for UDP mode, for UDP multicast, for HTTP, for MQTT, for Modbus RTU protocol and for 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.
- Multiple power supply options and wide range power input:
  DC power port: directly uses a power plug for power supply
  Screw terminal: DC7 ~ 36V wide range power input
  POE port: IEEE 802.3af POE compliant
- Relay connection: contact rating of the onboard relay up to 10A 250VAC/30VDC; directly controlling 220V home appliances, or devices below 30VDC
- Rail-mount case design: rail-mounted ABS protective enclosure, easy to install, safe to use
- Application scenarios: control the On/Off operation of household devices such as air conditioners, routers, lighting, computers and door curtain motors.
- Smart agriculture solutions: control the On/Off operation of agriculture equipment such as Solenoid valves, motors, water pumps, etc.

Specification:
- Power supply: POE port, DC5.5 x 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
- For Modbus protocol: for Modbus RTU protocol or for Modbus TCO 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

Note:
- The external power supply adapter and battery are not included, it is recommended to purchase 12V power supply if you need it.

Package Included:
- 1 x Ethernet Relay Module