Modbus, an established communication protocol used extensively in industrial control systems, has withstood the test of time due to its simplicity and ease of deployment. But, as with any technical protocol, understanding error codes is essential to ensure smooth operation.

Modbus communication is not a new term in the industrial automation field. Established in 1979 by Modicon, it has become a de facto standard communication protocol, especially in the realm of industrial automation. How has it managed to stay relevant over all these decades, you ask? Well, its simplicity, reliability, and open-source nature have played significant roles in its longevity.

Discover the many ways a Modbus RTU Converter can benefit your industrial automation systems.

Modbus is a communication protocol developed by Modicon systems. Primarily used with Industrial devices, it’s designed to allow these devices to communicate over various types of media, including both wired and wireless networks.

Before diving into the world of Modbus to Ethernet converters, it’s essential to understand these two key concepts individually.