PLC Programming for Industrial Automation: A Practical Guide with Examples and Case Studies

Using Ladder Logic, Structured Text, Function Blocks with Siemens, Allen-Bradley, and Schneider Examples

Master PLC Programming and Industrial Automation with Real-World Examples

From manufacturing plants and conveyor systems to HVAC control and smart packaging lines, Programmable Logic Controllers (PLCs) are the backbone of modern automation. This comprehensive guide takes you step by step from PLC basics to advanced applications, equipping you with the skills to design, program, and troubleshoot industrial systems.

What You’ll Learn Inside:

✅ PLC Fundamentals – Understand PLC hardware, inputs/outputs, communication, and software tools.
✅ Programming Languages – Learn Ladder Logic, Structured Text, and Function Block programming (IEC 61131-3 standard).
✅ Timers, Counters, and Data Handling – Build precise and reliable control sequences.
✅ Analog I/O & HMI/SCADA Integration – Work with sensors, actuators, and operator interfaces.
✅ Safety, Interlocks & Error Handling – Design safe, fail-proof control logic.
✅ Advanced Topics – Explore Industry 4.0, IoT integration, OPC UA, MQTT, edge computing, and predictive maintenance.
✅ Case Studies – Hands-on examples including conveyor belt control, traffic lights, tank level management, packaging/sorting, and HVAC automation.

Why This Book?

• Covers popular brands: Siemens, Allen-Bradley, and Schneider.

• Written in a clear, practical style with diagrams, ladder logic, and structured examples.

• Includes troubleshooting guides, coding standards, and quick references for the field.

• Bridges theory and practice, making it useful for beginners and working professionals alike.

Whether you’re an engineering student, technician, or automation professional, this book will serve as your complete reference and training manual for PLC programming.

Take control of automation today — and prepare for the future of smart factories, Industry 4.0, and AI-driven industrial systems.