Industrial automation involves the use of advanced technologies to control and operate machinery and processes in various industries with minimal human intervention. The primary goal is to increase efficiency, productivity and precision in production and other industrial activities. Automation systems often include technologies such as programmable logic controllers (PLCs), sensors, actuators and robotic systems. These systems can perform tasks ranging from simple repetitive actions to complex operations with high precision. Industrial automation is used in industries as diverse as manufacturing, automotive, pharmaceuticals and logistics. It provides several benefits such as increased production rates, improved product quality, reduced labor costs and enhanced safety by minimizing human exposure to hazardous environments. As technology continues to evolve, the scope and complexity of industrial automation is expanding, paving the way for the implementation of smart factories and interconnected systems, collectively referred to as Industry 4.0, to further revolutionize the manufacturing environment.