Hello guys,
I appreciate the enthusiasm!
But it is not my intention to ask you to blow up a couple of Sun Rays in
order to get some technical specifications!
A dc to dc converter is really a good solution.
But there are also some regulators on the Sun Ray printboard which
probably can handle a specified voltage range as Bob experienced with
his 15 Volt power supply.
So it would be very helpful if Sun would just provide some basic specs
about the operating voltage range of the Sun Rays.
I would expect it on: http://www.sun.com/sunray/sunray2/specs.xml
But there is no input power specified.
An other doc (the Sun Ray data sheet states an input range: 100 - 240
Volts) which is incorrect because it is the input power of the power
supply and not the input power of the Sun Ray itself.
So, where should a customer turn to to get this kind of basic technical
specifications?
I am just hoping some of the hardware guys can point me in the right
direction.
Its such a waste of time to revers engineer power specs.....
Kind regards,
Ivar
Bob Prendergast wrote:
Perhaps the best solution would be a DC-DC regulator circuit. More efficient
than an inverter, but still efficiency losses.Something like this would supply
the 2.5A the Sunray 2 adapter is rated at:
http://www.batteryspace.com/index.asp?PageAction=VIEWPROD&ProdID=2494Just
another note, I have accidentally run a Sunray 2 on +15V DC for a few days, due
to having the wrong AC-DC adapter plugged in. No noticible harm done, but who
knows how it may affect them long term.- Murray
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Murray,
I accidentally ran a Sunray 2 on a Gobi-8 power supply - 20v... it lasted about
30 seconds, and never fired up again.
~Bob
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