Modbus RTU & TCP: The Universal Language of Industry
Published by LogicHobbyist Automation Lab — A comprehensive, hands-on guide for engineers, system integrators, and enthusiasts. From basic theory to implementation and troubleshooting. 1. Introduction & Core Concepts Modbus, developed by Modicon (now Schneider Electric) in 1979, is the most widely used industrial communication protocol. Its primary strength is its simplicity: it is an open, … Read more