ORAC 12/5v power supply

All info relating to the Denford ORAC CNC lathes

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frogeye
Posts: 8
Joined: Sat 12 Jan , 2008 11:07 am
Location: Somerset, UK

ORAC 12/5v power supply

Post by frogeye » Wed 30 Jul , 2008 22:59 pm

I've started the retrofit of the ORAC - I've decided to keep the stepper drive power supply, and was wondering if the rack mounted +-12v/5v power supply could be used driving a C11G breakout board. I have not seen any schematics or drawing for the supply so my questions is, are there any specs for it? and are the 12 and 5 v outputs isolated form each other?? Yet another one for Mr Magoo?? :)
TIA,
Paul
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Mr Magoo
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Post by Mr Magoo » Thu 31 Jul , 2008 22:59 pm

Hi Paul,
Sorry but can't be much help here!

I can picture the PSU you are talking about but can't remember much more. I would have thought the 5 and 12 v lines shared a common 0v which is taken down to ground, so not an isolated supply.

HTH
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