
Wiring and use of of I/O modules for various PLC models is covered. Linear and modular programming are covered to provide the basis for an understanding of how an S7 project is organized and how it functions.There is In-depth coverage of ladder logic, timers, counters, math, special instructions, function blocks, and technology objects.

The book covers ladder logic and Function Block Diagram (FBD) programming. The book covers various models of Siemens PLCs including S7-300, S7-1200, S7-400, and S7-1500.The coverage of project organization provides the basis for a good understanding of programming and project organization. There is also a step-by-step appendix on creating a project to ease the learning curve. There are many practical explanations and examples to illustrate and ease learning. We also wanted it to be affordable for readers.

We wanted the book to be practical, and also have breadth and depth of coverage. The book includes a link to download a trial version of Siemens Step 7 (TIA Portal) software. We saw the need for an understandable book on Siemens Step 7 programming.
