The father of the PLC explains its birth

May 18, 2015
In this exclusive interview, Dick Morley describes how the first Modicon PLC was created.

Dick Morley is considered by many to be the father of the programmable logic controller (PLC). His involvement with the creation of the first Modicon PLC for General Motors in 1968 was a historic step in the development of industrial controls.

We had the chance to sit down with Morley and ask him a variety of questions regarding the birth of the PLC and his specific involvement.

In this first installment of our series, Morley explains how the PLC originated.

We built them and we didn't know we were building them."

About the Author

Mike Bacidore | Editor in Chief

Mike Bacidore is chief editor of Control Design and has been an integral part of the Endeavor Business Media editorial team since 2007. Previously, he was editorial director at Hughes Communications and a portfolio manager of the human resources and labor law areas at Wolters Kluwer. Bacidore holds a BA from the University of Illinois and an MBA from Lake Forest Graduate School of Management. He is an award-winning columnist, earning multiple regional and national awards from the American Society of Business Publication Editors. He may be reached at [email protected] 

Sponsored Recommendations

2025 State of Technology Report: HMIs, IPCs and Enclosures

Industrial manufacturing equipment often relies on human-machine interfaces, industrial PCs and enclosures to ensure system reliability and optimal performance. These components...

Custom Encoder Created for Large Rotational Applications

Large rotational applications like MRI machines, excavators, mobile equipment, forklifts and stagecraft require precise motion feedback for optimal performance, safety and efficiency...

See How One Company Customized Motion Feedback for Material Handling Applications

Encoders can be used in material handling on sorters, conveyors, in automated storage retrieval systems, on mobile equipment, automated mobile robots and more. See how one company...

Absolute vs Incremental Encoders: Which One Does Your System Need?

The right encoder makes all the difference. Incremental encoders are perfect for tracking speed and direction in dynamic motion. Absolute encoders? They remember exact positioning...