Automation Control Components and Devices
Automation control systems play a key role in modern industries by enabling machines and processes to operate with minimal human intervention. These systems rely on a range of components and devices that work together to monitor, control, and regulate various operations efficiently and accurately.
1. Sensors Sensors are devices that detect changes in physical conditions such as temperature, pressure, position, or flow. They convert these conditions into electrical signals that can be interpreted by controllers. Common examples include proximity sensors, temperature sensors, and pressure transducers.
2. Controllers Controllers, such as Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), process input signals from sensors and make decisions based on programmed logic. They send commands to actuators or other devices to maintain desired operating conditions.
3. Actuators Actuators perform mechanical actions in response to control signals. They can operate valves, motors, or other equipment to adjust process variables. Typical actuators include…