AutomationDirect’s new eBook, “PLC Handbook: A Practical Guide to Programmable Logic Controllers” is now available as a free download. Designed as an easy-to-read guide for users new to PLCs, this eBook explains what a PLC is and its history. It also provides detailed 
information about what to look for when choosing a controller, with both hardware and software overviews.
The PLC handbook is filled with practical topics, allowing you to dig deeper into subjects such as, ladder logic programming, PID loops, communication protocols and motion control. Included in this eBook is bonus material on “PLC How-To’s” and a collection of PLC application stories to provide useful information and inspiration from AutomationDirect PLC customers.
To learn more and to download “PLC Handbook: A Practical Guide to Programmable Logic Controllers”, visit: http://library.automationdirect.com/plc-handbook 
About AutomationDirect:
In business since 1994, AutomationDirect is a distributor offering thousands of industrial automation products for electrical control systems, including PLCs, operator interfaces, AC drives, motors, stepper systems, sensors, motor controls, enclosures and more. Their prices are typically well below the list price of more traditional automation companies because of their business model and focus on efficiency and the majority of their products are stocked for fast shipping. Plus, get free two-day delivery on orders over $49; some limitations apply. For more information, contact them at 800-633-0405 or visit www.automationdirect.com.