Answer / Ritika Saraf

Programmable Logic Controllers (PLCs) have numerous applications in various industries. Some common uses include:
1. Process control: Monitoring and controlling industrial processes such as temperature, pressure, flow, level, and speed.
2. Machine automation: Automating manufacturing machines and robots for increased efficiency and precision.
3. Safety systems: Implementing safety interlocks, emergency stop functions, and fail-safe mechanisms to protect workers and equipment.
4. Building automation: Controlling lighting, HVAC (heating, ventilation, and air conditioning), security systems, elevators, and other building services.
5. Packaging machines: Automating packaging lines for food, pharmaceuticals, and consumer goods industries.

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