

HMI Protocols: Modbus, OPC UA, Profibus, Profinet
What are the HMI Protocols? Human-machine interfaces (HMIs) play a vital role in modern industrial automation systems. But for an HMI to function effectively, it must communicate seamlessly with Programmable Logic Controllers (PLCs), sensors, and other devices. This communication occurs through HMI protocols, standardized communication rules that define how data is exchanged between devices. Among […]