This book provides a thorough introduction to the fundamental concepts and technologies of Programmable Logic Controllers (PLCs) and Supervisory Control and Data Acquisition (SCADA) systems. It is designed for beginners and those new to the field, offering a clear and concise overview of the basics of PLCs, SCADA systems, and their applications in various industries. The book covers key components of PLCs and SCADA systems, including programming languages and communication methods, and provides practical tips and techniques for troubleshooting and maintenance. With numerous examples and exercises, this book offers hands-on experience for readers to deepen their understanding of these concepts and technologies.   What You'll Learn The fundamentals of PLC and SCADA systems. How to install, program, maintain, and troubleshoot these systems Real-world applications and how to implement these technologies effectively. Who Is This Book For This book is intended for electrical and control engineers, automation technicians, students, and educators in fields such as electrical engineering, control systems, and automation. Industry professionals from various sectors such as manufacturing, oil and gas, water and wastewater treatment, power generation, and distribution will also find this book useful.