Integrated Development of Domestic PLC and Electrical Automation Control

With the advancement of smart manufacturing and Industry 4.0, the deep integration of PLC and electrical automation control systems plays a significant role in improving production efficiency, reducing costs, and enhancing system stability. This paper outlines the development of PLC technology, the technological progress of domestic PLCs, and the composition and functionality of electrical automation control systems. It focuses on the technical paths, advantages, and practical applications of the integration of PLC and electrical automation control systems. Integration technologies include optimizing communication protocols, system architecture, and data exchange methods. The fusion of PLC and electrical automation control systems improves production efficiency, enhances flexibility, and reduces costs. Case studies demonstrate the achievements of domestic PLC applications in manufacturing and power industries. Although domestic PLCs have made progress in the market, they still face challenges in technology, market competition, and standardization. In the future, the integration of PLC and electrical automation control systems will become more intelligent, driving the improvement of domestic PLC competitiveness in the global market.