Programmable Logic Controllers
Programmable Logic Controllers
5th Edition
ISBN: 9780073373843
Author: Frank D. Petruzella
Publisher: McGraw-Hill Education
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Chapter 9, Problem 13RQ
Program Plan Intro

Pushbutton:

  • It refers to a normal switch process that is used to control some aspects of machine or process.
  • Pushbuttons are normally built of hard materials such as plastic or metal.
  • Pushbuttons are normally used in calculators, kitchen appliances, and various other mechanical and electronic devices.

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