Programmable logic controllers (PLCs) are devices that can control industrial processes and machines using logic programs. They are widely used in manufacturing, automation, robotics, and other fields that require reliable and flexible control systems. In this article, we will introduce you to one of the most popular and comprehensive textbooks on PLCs: Programmable Logic Controllers: Principles and Applications by John W. Webb and Ronald A. Reis. We will also show you how to download the PDF version of the book for free from the Internet Archive website.
How to Download and Use Programmable Logic Controller by John Webb PDF for Free