1. superway

    Thread Starter Active Member

    Oct 19, 2009
    128
    0
    Hello,

    I have a portion of circuitry of PLC that controls the LEDs.
    Can anyone explain how correct this circuit work? Should all resistors connect in right way?
    Thanks
     
  2. strantor

    AAC Fanatic!

    Oct 3, 2010
    4,302
    1,988
    looks good to me
     
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