HART vs Fieldbus vs Modbus vs Profibus – What is the Difference?
In the world of process automation and instrumentation, communication protocols act like the languages that connect field instruments with control systems such as DCS (Distributed Control Systems) or PLCs (Programmable Logic Controllers). Imagine a plant full of transmitters, control valves, sensors, and analyzers. For them to work together smoothly, they need a common “language” to […]



