A PLC(Programmable logic controller) is a type of logic controller that is used to control and monitor different electromechanical processes in manufacturing, plant, sensors, actuators, and other automation applications. In addition to being employed as a special-purpose digital computer, the PLC may be used in a number of control system domains and industries. This is why PLCs are often known as industrial computers.
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Application of 8051 Microcontroller
There are some Applications of Programmable logic controller(PLC)
- It is employed in civil applications including washing machines, elevators, and traffic lights.
- It is utilized in the aerospace industry for the water tank quenching system.
- Transportation systems like conveyor belt systems.
- It is utilized in the travel industry for escalator operation and a safety control system that is monitored.
- Industrial crane control system for operation of the overhead traveling crane.
- Automation is utilized to reduce the human control allocation of human sequence supplied to technological equipment.
- Energy management systems such as boilers, ball mills, coal kilns, shaft kilns, and so on.
- It is utilized in batch processes that are sequential in nature and need time or event-based choices in the chemical cement, food, and paper industries.
- Controlling the purging procedure in the oil and gas sectors.
- It is used as a temperature controller or humidity by using the sensors input to the PLC system.
- Wind turbine system for optimal efficiency, data collecting, and safety.
- It is used in fault detection and protection of industrial machines like an induction motor.
- It is utilized in the printing industry for multistage screen washing systems and the management of offset web press print registers.
- PLC is used in cement industries for manufacturing or mixing the right quality and quantities of raw material, and accuracy of data.
- It is also utilized in the burner management system to regulate the purging pilot light off, flame safety checks, main burner light off, and fuel changeover valve switching processes.
- The conveyor belt system controls the sequence of conveyors and interlocking procedures.
- Time and count-based control system for an industrial machine.
- Paper mills for the creation of pages, books, and newspapers, among other things.