Waveshare 8-ch Ethernet Relay Module (B) With Digital Input, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, With Variou

The 8-channel Ethernet Relay Module (B) offers seamless integration into advanced systems with its robust Modbus RTU and Modbus TCP protocol support. Designed for demanding environments, this module features a Power over Ethernet (PoE) port for efficient power and data transmission.Its industrial-grade rail-mount case ensures secure and stable installations, while various isolation and protection circuits enhance longevity and reliability. Each of the eight relay channels provides precise control over connected devices, making this module perfect for automation and control applications.Use it to remotely operate circuits in manufacturing, manage lighting systems in smart buildings, or dynamically regulate power in network setups. With its dependable communication protocols and sturdy design, this relay module is your go-to solution for reliable and versatile system control.