Book Image

Industrial Automation from Scratch

By : Olushola Akande
Book Image

Industrial Automation from Scratch

By: Olushola Akande

Overview of this book

Industrial automation has become a popular solution for various industries looking to reduce manual labor inputs and costs by automating processes. This book helps you discover the abilities necessary for excelling in this field. The book starts with the basics of industrial automation before progressing to the application of switches, sensors, actuators, and motors, and a direct on-line (DOL) starter and its components, such as circuit breakers, contactors, and overload relay. Next, you'll explore VFDs, their parameter settings, and how they can be wired and programmed for induction motor control. As you advance, you'll learn the wiring and programming of major industrial automation tools – PLCs, HMIs, and SCADA. You’ll also get to grips with process control and measurements (temperature, pressure, level, and flow), along with analog signal processing with hands-on experience in connecting a 4–20 mA transmitter to a PLC. The concluding chapters will help you grasp various industrial network protocols such as FOUNDATION Fieldbus, Modbus, PROFIBUS, PROFINET, and HART, as well as emerging trends in manufacturing (Industry 4.0) and its empowering technologies (such as IoT, AI, and robotics). By the end of this book, you’ll have gained a practical understanding of industrial automation concepts for machine automation and control.
Table of Contents (21 chapters)
1
Part 1: Learning the Concepts and Skills Required to Get Started
8
Part 2: Understanding PLC, HMI, and SCADA
14
Part 3: Process Control, Industrial Network, and Smart Factory

Common industrial network protocol – PROFINET

PROFINET is an industrial Ethernet protocol designed to exchange data between devices and controllers in industrial automation. It is the most well-adopted industrial Ethernet protocol. It can operate at a higher speed than PROFIBUS because it is Ethernet-based. The connector that’s used for PROFINET is a standard RJ45 connector (Figure 13.13) and the network cable can be a standard Ethernet cable such as those you find in offices, such as twisted pair CAT 6 cables (Figure 13.9). A standard Ethernet cable can be damaged easily due to the challenging environmental conditions in the industry. For that reason, an industrial Ethernet cable is suitable for use in PROFINET. It is characterized by shielding protection and ruggedized and proper jacketing. A standard Ethernet switch (Figure 13.14) can also be used because it uses the same physical connection standard as Ethernet. PROFINET is now becoming a popular protocol that’...