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Re: [N8VEM-S100:3049] Re: PSU

Hello John,
that is right with "no more than 1A on +/-15V". But these RS-75-15 are cheep and on stock.
And i have the room for them in the enclosure. Also the fan (.25A) is supplied from +16V.
In use the SCP draws 0.63A on the +16V rail and 0.32A on the -16V rail.
About 7A it uses from the +8V rail.


Am Dienstag, 8. April 2014 06:22:05 UTC+2 schrieb monahanz:

I’m using 15V on the 16V lines, + & -.  There is no need for anything greater.  I know of no S100 board that uses more than a 12V regulator, very few -12V’s and -5V’s in fact.  Used by a few early CPU chips and RS232 drivers,  that’s it.  Doubt you would ever see more than 1A on both these lines for the whole bus.