Actually for everybody else's information Soren said absolute maximum is 28Volts DC
I hope this information is useful to somebody else even though the 4801 is EOL. On Wed, 19 Dec 2007 23:30:18 +0100 "Antoine Zen-Ruffinen" <[EMAIL PROTECTED]> wrote: > It should be ok with 24V :) > > 2007/12/19, Christophe Prevotaux <[EMAIL PROTECTED]>: > > > > Hello Antoine, > > > > The problem we have is that we have 24Volts power Supplies > > so I would like to be sure we are not overloading the board > > plus from a documentation point of view it would be nice if > > Soekris would clarify this and correct the mistake in the > > web site or the PDF > > > > > > On Wed, 19 Dec 2007 18:38:52 +0100 > > Antoine Zen Ruffinen <[EMAIL PROTECTED]> wrote: > > > > > Hello! > > > > > > Having a close look to my net 4801, it seem that it use a LM2642 > > > witch is a step-down switching regulator. The datasheet of it > > > (http://www.national.com/ds/LM/LM2642.pdf) says that the maximum > > > input voltage of it is 30V. But if you have a doubt between two > > > maximum value, use the lowest one ! Anyway, in general, giving > > > the lowest input voltage to a regulator that you can (but not to > > > close from the lowest limit), is a good idea. it will ask less > > > effort from the regulator. > > > > > > Hope it help & Merry Christmas ! > > > > > > Antoine > > > > > > Christophe Prevotaux a écrit : > > > > Hello, > > > > > > > > There is a value for input voltage of the net4801 > > > > on the website of soekris of 6-20VDC but on the PDF manual > > > > it says 6-28VDC. Which one is correct ? > > > > > > > > is it 20VDC or 28VDC max input voltage ? > > > > > > > > > > > > > > > > > > > > > -- > > -- > > ---------------------------------------------------- > > Christophe Prevotaux tel: +1 416 425 6559 ext 290 > > NL Technologies fax: +1 416 425 5960 > > 33 Laird Drive mob: +1 416 520 3513 > > Toronto ON email: [EMAIL PROTECTED] > > M4G 3S9 www: http://www.nltinc.com > > ---------------------------------------------------- > > -- -- ==================================================== Christophe Prevotaux tel: +1 416 425 6559 ext 290 NL Technologies fax: +1 416 425 5960 33 Laird Drive mob: +1 416 520 3513 Toronto ON email: [EMAIL PROTECTED] M4G 3S9 www: http://www.nltinc.com ==================================================== _______________________________________________ Soekris-tech mailing list [email protected] http://lists.soekris.com/mailman/listinfo/soekris-tech
