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Home / Resources (video trainings, theorems) / PLC Programming Training (VIDEO Sessions) / PLC Lecture 6 – I/O Scan, Saga of Pencil and the Paychecks

This lecture is an allegory illustrating why programmable logic controllers handle the inputs and outputs in the scan sequence.

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One Comment


  1. Dee
    Nov 05, 2018

    What is this? Just an audio of a person reading a boring story?

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