The text focuses heavily on the logic behind automation. It introduces the standard languages defined by IEC 61131-3, with a primary focus on:
The text is structured to guide readers from basic hardware layouts through complex programming techniques: Amazon.com Fundamental Principles The text focuses heavily on the logic behind automation
| Feature | John W. Webb’s Textbook | Modern YouTube/Coursera | | :--- | :--- | :--- | | | Deep theoretical and practical | Often surface-level project based | | Vendor Neutral | Teaches all PLCs (Generic) | Focuses on one brand (e.g., Siemens TIA) | | Troubleshooting | Extensive fault-finding chapters | Usually only programming success | | Math & Logic | Binary, octal, hex, boolean algebra | Minimal or simplified | | Best for | College courses & certification | Quick start & hobbyists | The text focuses heavily on the logic behind automation