
Chưa phân loại
What Is Modbus RTU? Why Is Modbus RTU Widely Applied Today?
Modbus RTU (Remote Terminal Unit) is one of the most popular variants of the Modbus protocol. This variant uses a serial physical transmission medium, typically the RS232 or RS485 standard. In the OSI reference model, Modbus operates at the Application layer (layer 7), providing continuous, reliable communication between devices connected to the same network. The […]
