Programmable Logic Controllers and Programming Concepts
A comprehensive guide to programmable logic controllers (PLCs), ladder programming, and industrial automation with electrical, pneumatic, and hydraulic applications.
Summary
| Level | Basic + Advanced |
| Subject | Pneumatics, Hydraulics |
| Learning format | Students, Faculty, Industry professionals |
| Unit | Generic |
Programmable Logic Controllers (PLCs) have become the backbone of modern industrial automation, replacing conventional relay logic in manufacturing, process industries, material handling systems, and automated machinery. Their flexibility, reliability, and ease of programming make them indispensable in today’s automated production environments.
Programmable Logic Controllers and Programming Concepts provides a systematic introduction to PLC hardware, software, communication systems, ladder programming, and industrial automation concepts. The book explains programming techniques using bit logic, timers, counters, memory instructions, analog signals, and sequence control in a clear, step-by-step manner.
Numerous programming examples involving electrical, pneumatic, and hydraulic applications are presented to help readers develop logical thinking and practical programming skills. Comparative explanations of commonly used instructions in SIEMENS, Allen-Bradley, and OMRON PLCs enable readers to understand programming concepts across multiple industrial platforms.
Designed for engineering students, faculty members, maintenance personnel, automation engineers, and industrial trainers, this book serves as both a classroom textbook and a practical reference for PLC-based automation systems.
PLC at a Glance
✓ PLC Hardware
✓ PLC Software
✓ Ladder Programming
✓ Timers
✓ Counters
✓ Memory Instructions
✓ Analog Programming
✓ Sequence Control
✓ Troubleshooting
✓ Industrial Applications
Who Should Read This Book?
This book is suitable for:
- Engineering students in Electrical, Electronics, Mechanical, Mechatronics, Production, Manufacturing, Industrial, and Automation Engineering
- Polytechnic and diploma students studying industrial automation
- Faculty members teaching PLCs, industrial automation, and mechatronics
- Automation engineers and PLC programmers
- Maintenance engineers and technicians responsible for automated machinery
- Industrial trainers conducting PLC and automation programs
What You Will Learn
✓ Understand PLC hardware architecture and software concepts
✓ Develop ladder logic programs using basic instructions
✓ Apply timers, counters, and memory instructions
✓ Program sequence control applications
✓ Interface PLCs with electrical, pneumatic, and hydraulic systems
✓ Understand analog inputs, analog outputs, and communication services
✓ Troubleshoot PLC hardware and software faults
✓ Develop industrial automation programs using structured programming techniques
Key Topics
PLC Fundamentals
- Introduction
- Hardware
- Software
- Communication
Programming
- Basic Instructions
- Memory
- Timers
- Counters
- Analog Signals
Automation
- Sequence Control
- Programming Techniques
- Advanced Instructions
Engineering Reference
- Number Systems
- Data Types
- Inputs and Outputs
- NPN/PNP Sensors
Detailed Contents
| Chapter | Description |
| 1 | Introduction to PLCs |
| 2 | Hardware Elements of PLCs |
| 3 | Software Elements of PLCs |
| 4 | PLC Communication Services |
| 5 | Basic Ladder Instructions and Programming Concepts |
| 6 | Programming for Logic Controls using Basic Instructions |
| 7 | Memory Instructions and Programming |
| 8 | Programming for the Semi-automatic Operation of Cylinders |
| 9 | Timer Instructions and Programming |
| 10 | Programming for the Fully-automatic Operation of Cylinders |
| 11 | Counter Instructions and Programming |
| 12 | Analog Input and Output Signals and Programming |
| 13 | Programming for Sequence Control |
| 14 | Programming Techniques |
| 15 | Advanced Programming Instructions |
| 16 | Troubleshooting PLCs |
| 17 | Objective Type Questions |
| 18 | Review Questions |
| Appendix 1 | The Evolution of PLCs |
| Appendix 2 | Number Systems |
| Appendix 3 | Data Types |
| Appendix 4 | PLC Inputs and Outputs |
| Appendix 5 | Sinking (NPN) and sourcing (PNP) output sensors |
| Appendix 6 | PLC Manufacturing Companies |
Why This Book?
✓ Explains PLC hardware and software in a structured manner
✓ Covers ladder programming from basic to advanced levels
✓ Includes numerous programming examples
✓ Demonstrates PLC applications in electrical, pneumatic, and hydraulic systems
✓ Compares instructions used in SIEMENS, Allen-Bradley, and OMRON PLCs
✓ Suitable for engineering education, industrial training, and self-study
✓ Provides an excellent foundation for industrial automation and control systems
✓ Bridges theory and practical PLC programming
Formats / ISBN /ASIN
| Paperback | ISBN: 9798588071154 |
| Hardcover | ISBN: 9798750580507 |
| eBook | ASIN: B08RTZLJ7V |
| Audio Book | ASIN: B0G65W6CTB |
Ready to develop practical PLC programming skills for industrial automation?
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