Tag: PLCs

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What is SCADA?

SCADA (Supervisory Control and Data Acquisition) is an industrial supervision system that allows monitoring, controlling, and recording physical or logical processes in real-time. It connects sensors, actuators, PLCs, controllers, and databases in a graphical operation interface, usually centralized. SCADA is the bridge between the shop floor and corporate systems, offering

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What is Modbus?

Modbus is a serial and Ethernet communication protocol widely used in industrial automation for data exchange between master and slave devices, such as PLCs, sensors, actuators, frequency inverters, SCADA systems, and test equipment. Created in 1979, it remains today as an open and robust standard, ideal for simple, stable, and