[Moon-net] 50 v power supply

KE2N at cs.com KE2N at cs.com
Thu Jul 5 19:28:40 CDT 2007


I have a power supply module that is intended for a Compaq Proliant Blade 
Server. It goes into a rack with as many as 5 other supplies and a "management 
module." These units are readily available from eBay and elsewhere at reasonable 
prices. 

The model I have is HP226519-001 and is rated at 51.4V 57A, perfect for a QRO 
50 volt MOSFET PA. Input is 220-240 volts.

Does any one know how to make a standalone unit go from standby (blinking 
green LED) into run mode? There are 20 small pins at the back, I am hoping that 
jumpering the right ones will make the DC output come alive. (Some of the pins 
have 5.0 or 4.8 volts DC on them - one pin is shorter than the rest).

Where does one get detailed schematics/manuals for this kind of thing?

Thanks
Ken
432 MHz 16x9wl kw   </HTML>


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