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SCADA & PLC systems

An industrial SCADA & PLC system is used for the development of the controls of machinery. This paper describes the SCADA & PLC systems in terms of their architecture, their interface to the process hardware, the functionality and the application development facilities they provide.

An Industrial training report – Study of SCADA System and PLC
An Industrial training report – Study of SCADA System and PLC (photo credit:

Some attention is also paid to the industrial standards to which they abide their planned evolution as well as the potential benefits of their use.

PLC An Overview

A Programmable Logic Controller – PLC, or Programmable Controller is a digital computer used for automation of industrial processes, such as control of machinery on factory assembly lines.

PLC Programmable Logic Controller
PLC Programmable Logic Controller

Unlike general-purpose computers, the PLC is designed for multiple inputs and output arrangements, extended temperature ranges, immunity to electrical noise, and resistance to vibration and impact. Programs to control machine operation are typically stored in batterybacked or non-volatile memory.

A PLC is an example of a real time system since output results must be produced in response to input conditions within a bounded time, otherwise unintended operation will result.

PLC and Programmable Logic Controller are registered trademarks of the Allen-Bradley Company.

SCADA is Widely used in industry for Supervisory Control and Data Acquisition of industrial processes, SCADA systems are now also penetrating the experimental physics laboratories for the controls of ancillary systems such as cooling, ventilation, power distribution, etc.

SCADA systems have made substantial progress over the recent years in terms of functionality, scalability, performance and openness such that they are an alternative to in house development even for very demanding and complex control systems as those of physics experiments.

Title:An Industrial training report – Study of SCADA System and PLC – Mr. Sonu Kumar Yadav, B-Tech 3rd yr, Electrical Engg.
Size:713 Kb
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An Industrial training report - Study of SCADA System and PLC
An Industrial training report – Study of SCADA System and PLC

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  1. Kavitha
    Jul 06, 2018

    Nice post.Thank you so much for sharing.

  2. PLC Training Institute in Chennai
    Feb 12, 2018

    Great blog! thanks for sharing..

    • Santosh Kumar
      Jan 04, 2021

      Reply me

  3. Kanaga
    Nov 15, 2017

    Nice Article…

    • Jean Mills
      Mar 10, 2018

      nice post

    Oct 28, 2017

    This post about PLC and SCADA is really helpful. Appreciate the work done by Mr. Sonu.

    Oct 28, 2017

    This post about PLC and SCADA is really helpful. Appreciate the work done by Mr. Sonu.

  6. PLC Training in Chennai
    Jan 02, 2017

    Thanks for sharing…

  7. Mustafa Esmaii
    Dec 09, 2016

    I hope get cooperate with you about industrial training. Thanks

  8. Kanaga Wiztech
    Dec 03, 2016

    Useful blog information…great work..thank you…

  9. Jack
    Oct 17, 2015

    Usefull information for me thanks for sharing

  10. Vinothkumar
    Aug 17, 2015

    Gud information thanks for sharing

  11. Sampath kumar
    Dec 21, 2014

    Your support is very good to learn and kindly I request give a details of learning institutions

  12. gaurang
    Apr 03, 2014

    PLC progrmme in run time data losses.

  13. Saidul
    Aug 07, 2013

    Important works and material

  14. cube
    Dec 02, 2012

    You are amazing mate, impressive website and material:)

  15. rajeev
    Sep 07, 2012

    nice work and useful information

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