Distributed Control Systems (DCS) are advanced automated systems designed to manage complex industrial processes by distributing control functions across multiple interconnected subsystems. Unlike centralized control systems, where a single controller manages the entire process, a DCS employs a network of controllers that communicate with each other and work in concert to ensure optimal operation. Each controller is responsible for a specific segment of the process, allowing for more precise and reliable control. This decentralized approach enhances system flexibility, scalability, and fault tolerance, making it ideal for large-scale industrial environments such as manufacturing plants, chemical processing facilities, and power generation stations. The DCS architecture not only improves operational efficiency but also enhances safety by providing redundancy and enabling real-time monitoring and adjustments.