PLC Foundations for Electrical Engineers

Understanding Programmable Logic Controllers (PLCs) is essential for any electrical engineer entering the field of industrial automation or preparing for core technical examinations. This course provides a comprehensive, text-based introduction to PLC architecture, programming fundamentals, and industrial applications, helping you build a solid theoretical and practical foundation. What you'll learn: - Understand the core hardware architecture, CPU operations, and input/output modules of modern PLCs - Master the fundamentals of Ladder Logic programming, including relays, timers, counters, and logic gates - Explore modern programming paradigms including Structured Text and Functional Block Diagrams - Apply troubleshooting techniques and basic maintenance procedures for industrial control systems - Learn the essentials of industrial communication protocols like Modbus, Profinet, and OPC UA - Understand basic operational technology (OT) cybersecurity principles for protecting control networks You will start with fundamental definitions and hardware basics before progressing to programming logic, memory mapping, and modern industrial integration. Through detailed written explanations and clear logic representations, you will gain the confidence to analyze and design basic control systems. This course is designed for beginner electrical engineering students, exam candidates, and aspiring automation professionals with no prior PLC experience. Start reading today to unlock the core principles of industrial automation.