Waveshare Modbus RTU 32-Ch Relay Module, RS485 Interface, With Multiple Isolation Protection Circuits

The Modbus RTU 32-Channel Relay Module offers seamless automation with its robust RS485 interface and multiple isolation protection circuits, ensuring reliable communication and safe operation.This industrial-grade module fits securely in a rail-mount case, making it ideal for both compact and large-scale installations. It's perfect for switching various types of loads, whether in a factory setting or a remote control system.Specifications include 32 channels for extensive control capabilities, allowing diverse applications from HVAC systems to light automation. Its isolated protection circuits provide an added layer of security against electrical surges, preserving both the system and connected equipment.