Most of the time we either do a 24v power supply and batteries plus a 24v to 48v DC-DC converter, or a 48v power supply and batteries, with a 48v to 24v DC-DC converter (mainly depending on whether there's more stuff that needs 24v or 48v), but sometimes we'll do completely separate 24v and 48v power supplies. Most of the newer radios run on 48v, so in some cases, we're completely 48v, or if we only need to run one or two devices on 24v, I'll just use the ubiquiti instant 802.3af converters for those.
On Wed, May 1, 2019 at 12:02 PM Joe Novak <jno...@lrcomm.com> wrote: > For you guys that are utilizing these, do you normally do a 48V and a 24V > volt power supply for mixed sites? Or do you do what I think I saw Ken > mentioned before - 48 to 24V converter for the few devices that may require > 24v? > > On Tue, Apr 16, 2019 at 10:21 AM Sam Lambie <samtaos...@gmail.com> wrote: > >> I have been using both of those same models with PF gear for a long time. >> never had an issue with them. >> >> On Tue, Apr 9, 2019 at 2:51 PM Brandon Yuchasz <li...@gogebicrange.net> >> wrote: >> >>> Last night I replaced yet another Amazon special 29.5V power supply that >>> was feeding out packetflux equipment. These are defiantly a weak link and >>> something I need to pull out of the field and replace. >>> >>> I spent some time today digging into the MeanWell product line and came >>> up with two options to power our original Packetflux sites along with the >>> ones now running the rack injectors. >>> >>> >>> >>> I need but 28V DC and 48V DC at sites feed from 120VAC >>> >>> >>> >>> I am considering going with the Mean Well NDR 120-24 and Mean Well NDR >>> 120-48 units. Does anyone have experience with these good or bad? Just >>> looking for something that more stable and reliable at this point. >>> >>> >>> >>> Thanks, >>> >>> Brandon >>> >>> >>> -- >>> AF mailing list >>> AF@af.afmug.com >>> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >>> >> >> >> -- >> -- >> *Sam Lambie* >> Taosnet Wireless Tech. >> 575-758-7598 Office >> www.Taosnet.com <http://www.newmex.com> >> -- >> AF mailing list >> AF@af.afmug.com >> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >> > -- > AF mailing list > AF@af.afmug.com > http://af.afmug.com/mailman/listinfo/af_af.afmug.com >
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