Product Review: Waveshare 8-CH Ethernet Relay Module with Modbus RTU/TCP Protocol and PoE Port Communication - Review

Introduction

The Waveshare 8-CH Ethernet Relay Module is an industrial-grade relay module that offers advanced features such as Modbus RTU/Modbus TCP protocols, PoE power supply support, and various isolation and protection circuits. This product is designed for applications requiring high communication requirements and precise control over relay operations.

Features and Performance

One of the standout features of the Waveshare relay module is its compatibility with Modbus RTU/Modbus TCP protocols, which enable seamless integration with industrial control equipment. The inclusion of PoE support simplifies the power supply setup, making installation more convenient and cost-effective. Additionally, the relay module features flash-on and flash-off functions, allowing users to automate relay operations based on specific time intervals or triggers.

Reliability and Safety

With a contact rating of ≤10A 250VAC/30VDC, the Waveshare relay module offers reliable performance in demanding industrial environments. The onboard optocoupler isolation and reverse-proof circuit further enhance the safety and stability of the relay, protecting it from high-voltage interference and accidental damage. These features ensure that the relay operates smoothly and securely, minimizing the risk of malfunctions or downtime.

User-Friendly Design

The Waveshare 8-CH Ethernet Relay Module is designed for easy installation and operation, with a user-friendly interface that simplifies relay control. The support for relay control through the MQTT protocol enhances the module's versatility, enabling seamless integration with IoT applications and cloud platforms. The inclusion of an Alibaba Cloud MQTT application demo further demonstrates the module's compatibility with popular IoT services, making it a versatile choice for various industrial applications.

Customer Reviews and Ratings

With an average rating of 3.8 out of 5 stars based on 3 reviews, the Waveshare 8-CH Ethernet Relay Module has received positive feedback for its performance and reliability. Customers have praised the module for its fast communication, stability, and ease of use, highlighting it as an ideal choice for industrial control equipment and applications with high communication requirements.

Product Review: Waveshare 8-CH Ethernet Relay Module with Modbus RTU/TCP Protocol and PoE Port Communication

View Product Price