Waveshare 8-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication

• Waveshare 8-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication
• Supports Modbus RTU and TCP protocols
• Handles up to 10A at 250VAC or 30VDC
• Offers PoE, DC, and terminal power options
• Features 8 relay channels for control
• Includes LED indicators for monitoring

The Waveshare 8-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication is an industrial-grade device designed for efficient control of various equipment through Ethernet connectivity. It supports both Modbus RTU and Modbus TCP protocols, ensuring compatibility with a wide range of industrial applications. The module is housed in a durable ABS rail-mount case, facilitating easy installation and providing robust protection.

This relay module features eight channels, each capable of handling up to 10A at 250VAC or 30VDC, making it suitable for controlling high-power devices. It offers multiple power supply options, including PoE, DC power port, and screw terminal, accommodating a wide voltage range from 7 to 36V. The device is equipped with optocoupler isolation to prevent interference from high-voltage circuits and a reverse-proof circuit to protect against incorrect connections.

The module supports various communication modes, including TCP Server, TCP Client, UDP, HTTP, and MQTT, allowing for flexible integration into different network environments. It also includes multiple LED indicators to monitor the operating status and signal transceiving. This relay module is ideal for smart home and smart agriculture solutions, enabling the control of household devices and agricultural equipment efficiently.