Foundations of Programmable Logic Controllers for Electrical Engineers

Programmable Logic Controllers (PLCs) are the backbone of modern industrial automation and a critical subject for electrical engineers. Understanding how to design, program, and troubleshoot these systems is essential for career success in manufacturing, power systems, and automation. This written course guides you from the fundamental operating principles of PLCs to practical programming techniques. You will learn to read and write control logic, understand hardware interfaces, and apply these concepts to real-world industrial scenarios. What you'll learn: Understand core PLC architecture, input/output modules, and memory mapping; Master Ladder Logic programming including contacts, coils, timers, and counters; Explore alternative programming languages like Structured Text for modern automation systems; Apply troubleshooting techniques to diagnose hardware and software faults safely; Integrate PLCs with industrial communication networks and basic supervisory systems; Understand foundational cybersecurity considerations for industrial control networks. The course begins with essential terminology and hardware configurations before transitioning into step-by-step programming logic and practical industrial applications. Designed for electrical engineering students, aspiring automation technicians, and beginners with no prior PLC programming experience. Start reading today to build a strong foundation in industrial automation.