Programmable Logic Controllers
Programmable Logic Controllers
5th Edition
ISBN: 9780073373843
Author: Frank D. Petruzella
Publisher: McGraw-Hill Education
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Chapter 10, Problem 18RQ
Program Plan Intro

Analog output module:

  • An analog output module receives the information stored in the processor.
  • This information is converted into a proportional voltage or current through digital-to-analog conversion module for controlling analog field device.
  • An analog output module often requires highly efficient isolate power supply and increased speed for precision signal chain.

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