Practical and up-to-date, TECHNICIANS GUIDE TO PROGRAMMABLE CONTROLLERS, Seventh Edition, provides you with the most comprehensive introduction to programmable logic controllers (PLCs) available on the market today. Written by professionals with experience in industrial automation, the text covers each topic in a way that makes even complex material easy to understand and apply, while all-new color figures, step-by-step programming information and detailed examples provide valuable practical insights. Theory, hardware, instructions, programming, installation, startup and troubleshooting are discussed in detail, and programming examples using PLC instructions from the text help you understand the various instructions and how they can be used to create simple yet effective control logic solutions for todays world. This thorough guide will give you a solid understanding of PLC and industrial automation fundamentals, helping you prepare for success in the classroom and your future career.