Duet3D Logo Duet3D
    • Tags
    • Documentation
    • Order
    • Register
    • Login

    separate power supply to power duet and laser-common the GND

    Scheduled Pinned Locked Moved
    Laser Cutters
    2
    3
    153
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • sarvanundefined
      sarvan
      last edited by

      Hi folks, after some time I have made the PCB -Duet wiki page.
      But, I am using 24V for my duet2 board, and want to use a 12v separate power source to run the laser. my power supply connections are as per the below picture.
      74ac4e3c-cadc-471f-8ef5-134fcbfde24e-image.png

      From that understanding, it seems like already the GND is commoned through the PCB board. isn't it? or do I need to common the GND between the two power supplies?

      Please advise me to clarify my doubt.

      Thanks, folks

      o_lampeundefined 1 Reply Last reply Reply Quote 0
      • o_lampeundefined
        o_lampe @sarvan
        last edited by

        @sarvan Yes, the GNDs are connected through the Duet Header H1.

        sarvanundefined 1 Reply Last reply Reply Quote 0
        • sarvanundefined
          sarvan @o_lampe
          last edited by

          @o_lampe thanks Buddy

          1 Reply Last reply Reply Quote 0
          • First post
            Last post
          Unless otherwise noted, all forum content is licensed under CC-BY-SA