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IndustryArena Forum > CNC Electronics > Dmm Technology > Question about DMB4250 breakout board
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  1. #1
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    Question about DMB4250 breakout board

    I'm retrofitting a machine using 86M DHT motors, DYN4 drives and a DMB4250 breakout board. I have a question about the board. According to one video (see below at the 1:47 mark) it says the board needs 24v DC but page 7 of the manual (https://www.dmm-tech.com/Files/DMB42...tVer010106.pdf) seems to suggest 48v DC or 120v AC. I don't want to fry the board; can anyone confirm what voltage is required?

    Thanks,
    Corey

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    https://youtu.be/V4ARIho56ro?t=102

  2. #2
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    Re: Question about DMB4250 breakout board

    48VDC power supply, the 120vac is the input to the power supply.

  3. #3
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    Re: Question about DMB4250 breakout board

    Quote Originally Posted by Jmhx2 View Post
    48VDC power supply, the 120vac is the input to the power supply.
    HAHA! Now I see it. I'm a dummy.

    Thanks!!

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