IH Breakout Board


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Thread: IH Breakout Board

  1. #1
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    Default IH Breakout Board

    I have one of the first IH machines. Breakout board for servos fried. Apparently Bob Campbell who supplied the original boards is no longer active. Does anyone have a source for a replacement board?

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  2. #2
    Gold Member john-100's Avatar
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    Default Re: IH Breakout Board

    which BOB do you have ?

    if you can post photos and a link to the data sheet
    I expect the closest alternative could be a BOB from the likes of CNC4PC
    and a couple of power supplies mounted on a chassis the size of Bob Campbell's BOB
    and made into a drop in replacement


    if you lived in the UK I could of looked at it to see if its repairable
    provided the PCB tracks and any programmed PIC or Atmel chip are OK



    John

    PS
    is it like this ?
    IH  Breakout Board-campbell-designs-combo-board-jpg

    PPS
    I am thinking of something like CNC4PC's C11S and separate power supplies
    http://cnc4pc.com/Tech_Docs/C11S-R1%202_USER_MANUAL.pdf

    IH  Breakout Board-c11s-jpg

    if you need the 4th relay add a C37 relay

    IH  Breakout Board-c37-jpg

    Last edited by john-100; 11-26-2018 at 10:54 AM. Reason: add PPS


  3. #3
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    Default Re: IH Breakout Board

    yes, its the same the first listed..thank you ill visit that site.
    paul



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