In industrial automation, Modbus is one of the most common communication protocols used to connect devices such as sensors, controllers, meters, and SCADA systems.Over the years, two major versions of Modbus have been developed — Modbus RTU, which communicates over serial lines, and Modbus TCP, which communicates over Ethernet. As technology evolves, many industries face the challenge of… Read More »
Modbus is one of the most widely used communication protocols in industrial automation and control systems. Originally designed for serial networks, Modbus evolved to work seamlessly over Ethernet and IP networks, creating two common variants — Modbus RTU and Modbus TCP/IP. Although both use the same core data model and function codes, they differ in frame structure, transmission… Read More »
Welcome to this article dedicated to the Modbus protocol. In this comprehensive guide, we will explore in detail this widely used protocol in the field of industrial automation. Whether you are a student or an engineer, this introduction will provide you with the necessary basics to understand and implement the Modbus protocol. The Modbus protocol is an open… Read More »