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Dust extraction

Discussion in 'General Electronics' started by Bober55, Dec 24, 2020.

  1. Bober55

    Bober55 New
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    Hi all
    I wish you a Merry Christmas
    I have a question
    Can I connect the dust hose to the same connector if I have grounded shield wires?
    I have a grounding prent in front of the workshop
    Will the noise go back to the shield wires?
     
  2. Peter Van Der Walt

    Peter Van Der Walt OpenBuilds Team
    Staff Member Moderator Builder Resident Builder

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    You can Earth the dust hose to the outside earth spike too yes.
     
  3. Bober55

    Bober55 New
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    But I have a connector right next to the cnc where all shielded wires are connected and can I also connect the dust hose ground here?
     
  4. Peter Van Der Walt

    Peter Van Der Walt OpenBuilds Team
    Staff Member Moderator Builder Resident Builder

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    As long as your earthing strategy is star-wired, not daisy chained, you can then run one feed down from the central point of the star, to the earth spike
     

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