Re: [CAD_CAM_EDM_DRO] electrical interference

I would keep the computer as far away from the power supply as possible,
especially if its a linear (transformer type). Your hard disk will get all
upset. I suggest two different conduits. I have found sometimes really
"pretty" doesn't work to well. If your mind is made up, then plan on adding
some ferrite chokes on lines to minimize common mode ac coupling of noise.

John

----- Original Message -----
From: "sargossa_99" <rmcbeath@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Sunday, November 07, 2004 12:20 PM
Subject: [CAD_CAM_EDM_DRO] electrical interference


>
>
> I'm in the process of rebuilding a mill. I've got gecko 320's with
> one of Bob's breakout boards. Nice, clean and easy. Now, to make it
> even cleaner, I'd like to put the powersupply in the same box as the
> new controller, but underneath (so, 60 thou of Al between them). Will
> this create too much electrical interference, or should it be OK
> below? Do I need to totally seperate the power supply and controller?
>
> Also, is it OK to send the servo power and the encoder signals all
> through the same conduit?
>
> Now I'm on a roll... how about the computer in the same box as well?
> seperated (not sealed) by a thin piece of tin?
>
> I've got a nice big box the original controller came in, and would
> like to re-use it and clean up the install by getting rid of the other
> ugly boxes...
>
> Thanks
>
> Rod
>
>
>
>
>
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