What is the function of sensors in industrial automation?

The function of sensors in industrial automation is best described by their primary role in detecting or measuring physical features and transmitting signals. Sensors are essential components that monitor various variables within a manufacturing or production environment, such as temperature, pressure, humidity, motion, and more.

Once a sensor detects a physical parameter, it converts this information into a signal, typically an electrical one, that can be interpreted by control systems or software. This real-time data collection allows for effective monitoring and management of industrial processes, contributing to efficiency, safety, and precision within the system.

While measuring electrical parameters, storing production data, and controlling actuator movements are functions associated with other components in an industrial setting, they do not encapsulate the fundamental role of sensors. Sensors, specifically, focus on acquiring data and providing feedback that informs system operations and controls.