The forums and Matt Hardy I believe will back this up. You'll fry at over 27 volts.
Kristian Hoffmann <kh...@fire2wire.com> wrote: >Can you reveal your source? > >-Kristian > >On 10/17/2012 06:50 AM, Steve Barnes wrote: >> >> II was told NO!! <27VDC >> >> Steve Barnes >> >> General Manager >> >> PCS-WIN / RC-WiFi <http://www.rcwifi.com/> >> >> *From:*wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] > >> *On Behalf Of *Greg Ihnen >> *Sent:* Wednesday, October 17, 2012 7:35 AM >> *To:* WISPA General List >> *Subject:* Re: [WISPA] Another Ubiquity question >> >> Doesn't UBNT gear take up to 30v? >> >> Greg >> >> On Mon, Oct 15, 2012 at 4:22 PM, Jeromie Reeves ><jree...@18-30chat.net >> <mailto:jree...@18-30chat.net>> wrote: >> >> Why not run the NSM5 on 24v? Just add a diode or two to the + side, >> the 1v drop on them will protect the NSM from >> the charge voltage of the bank. $2 fix >> >> On Mon, Oct 15, 2012 at 10:44 AM, Olufemi Adalemo <adal...@gmail.com >> <mailto:adal...@gmail.com>> wrote: >> > It just dawned on me that I may have been barking up the wrong tree >> > I only have the one NSM5 to connect, I could hook this up to the >> parallel >> > segment of my battery bank and get only 12v while the rest of the >> > installation that's connected in series gets 24v. Do you think this >will >> > work? Don't really have to worry about the NSM5 running down the >battery >> > cause load is low and the cable run is under 10m so the voltage >drop >> from >> > 12v will be negligible >> > >> > So this is how it would be: >> > 24v solar panel connected to 24v charge controller with 4 x 12v >> batteries >> > connected in a 2x2 series/parallel array. cable connected to the >> parallel >> > segment of battery bank (theoretically giving 12v to the NSM5), >rest >> of the >> > load connected to the charge controller at 24v >> > >> > What do you think? >> > >> > - - - >> > Olufemi Adalemo >> > M: +234-803-5610040 >> > M: +234-809-8610040 >> > f...@adalemo.com <mailto:f...@adalemo.com> >> > >> > >> > >> > >> > On Fri, Oct 12, 2012 at 8:18 PM, Kristian Hoffmann >> <kh...@fire2wire.com <mailto:kh...@fire2wire.com>> >> > wrote: >> >> >> >> Ya, it should be +24 on pins 4,5 and -24/comm on 7,8. If it blew >> up then >> >> there was probably a short somewhere. >> >> >> >> -Kristian >> >> >> >> >> >> On 10/12/2012 11:11 AM, Olufemi Adalemo wrote: >> >> >> >> Ah ok, it is possible that the guys didn't get the polarity right >> >> I will check though they swear that they did >> >> >> >> >> >> - - - >> >> Olufemi Adalemo >> >> M: +234-803-5610040 <tel:%2B234-803-5610040> >> >> M: +234-809-8610040 <tel:%2B234-809-8610040> >> >> f...@adalemo.com <mailto:f...@adalemo.com> >> >> >> >> >> >> >> >> >> >> On Fri, Oct 12, 2012 at 7:05 PM, Josh Luthman >> >> <j...@imaginenetworksllc.com <mailto:j...@imaginenetworksllc.com>> > >> wrote: >> >>> >> >>> What voltage were the batteries spitting out? They charge at 27v >but >> >>> without a charger put out much closer to 24v until they begin >> discharging. >> >>> If it fried the radio I would first think that it was connected >> wrong, not >> >>> that the voltage was too high. >> >>> >> >>> Josh Luthman >> >>> Office: 937-552-2340 <tel:937-552-2340> >> >>> Direct: 937-552-2343 <tel:937-552-2343> >> >>> 1100 Wayne St >> >>> Suite 1337 >> >>> Troy, OH 45373 >> >>> >> >>> >> >>> On Fri, Oct 12, 2012 at 2:02 PM, Olufemi Adalemo >> <adal...@gmail.com <mailto:adal...@gmail.com>> >> >>> wrote: >> >>>> >> >>>> What's your typical config for the NSM5? >> >>>> Some of my guys just tried to power one off a 24v battery bank >(no >> >>>> charger connected just battery) and it fried good >> >>>> >> >>>> - - - >> >>>> Olufemi Adalemo >> >>>> M: +234-803-5610040 <tel:%2B234-803-5610040> >> >>>> M: +234-809-8610040 <tel:%2B234-809-8610040> >> >>>> f...@adalemo.com <mailto:f...@adalemo.com> >> >>>> >> >>>> >> >>>> >> >>>> >> >>>> On Fri, Oct 12, 2012 at 6:56 PM, Kristian Hoffmann >> <kh...@fire2wire.com <mailto:kh...@fire2wire.com>> >> >>>> wrote: >> >>>>> >> >>>>> We have MT and Ubnt equipment of all shapes and sizes running >at >> 27.6V. >> >>>>> The only problems we've had are a handful of freak RB411s that >> won't power >> >>>>> on with >27V. Most of the older ones wouldn't kick into >overvoltage >> >>>>> protection until >28V, but we've come across a few odd balls. >> >>>>> >> >>>>> -Kristian >> >>>>> >> >>>>> >> >>>>> On 10/12/2012 10:44 AM, Josh Luthman wrote: >> >>>>> >> >>>>> Charger isn't going to spit out 24v for batteries that need >charged, >> >>>>> it's usually 27v. >> >>>>> >> >>>>> I was under the impression they would simply lock up and you >could >> >>>>> reboot, or maybe I'm just thinking of MT. >> >>>>> >> >>>>> Josh Luthman >> >>>>> Office: 937-552-2340 <tel:937-552-2340> >> >>>>> Direct: 937-552-2343 <tel:937-552-2343> >> >>>>> 1100 Wayne St >> >>>>> Suite 1337 >> >>>>> Troy, OH 45373 >> >>>>> >> >>>>> >> >>>>> On Fri, Oct 12, 2012 at 10:08 PM, Olufemi Adalemo >> <adal...@gmail.com <mailto:adal...@gmail.com>> >> >>>>> wrote: >> >>>>>> >> >>>>>> Aha, thanks >> >>>>>> That explains why I have a dead NSM5 on my desk >> >>>>>> I guess the charge controller is not very good at giving out >24v >> >>>>>> regulated power >> >>>>>> >> >>>>>> - - - >> >>>>>> Olufemi Adalemo >> >>>>>> M: +234-803-5610040 <tel:%2B234-803-5610040> >> >>>>>> M: +234-809-8610040 <tel:%2B234-809-8610040> >> >>>>>> f...@adalemo.com <mailto:f...@adalemo.com> >> >>>>>> >> >>>>>> >> >>>>>> >> >>>>>> >> >>>>>> On Fri, Oct 12, 2012 at 6:17 PM, Josh Luthman >> >>>>>> <j...@imaginenetworksllc.com >> <mailto:j...@imaginenetworksllc.com>> wrote: >> >>>>>>> >> >>>>>>> Yes you will. The batteries will probably be around 27v >which >> Ubnt >> >>>>>>> won't like. You'll need to clean the ~18-27v from the >> batteries to 24v. >> >>>>>>> >> >>>>>>> Josh Luthman >> >>>>>>> Office: 937-552-2340 <tel:937-552-2340> >> >>>>>>> Direct: 937-552-2343 <tel:937-552-2343> >> >>>>>>> 1100 Wayne St >> >>>>>>> Suite 1337 >> >>>>>>> Troy, OH 45373 >> >>>>>>> >> >>>>>>> >> >>>>>>> On Fri, Oct 12, 2012 at 1:14 PM, Olufemi Adalemo >> <adal...@gmail.com <mailto:adal...@gmail.com>> >> >>>>>>> wrote: >> >>>>>>>> >> >>>>>>>> Need help, >> >>>>>>>> I'm looking to deploy a UBNT NSM5 powered by a 24v solar >supply. >> >>>>>>>> Does anyone have experience with this? The data sheet shows >> that it >> >>>>>>>> requires a 24v supply however the POE injector supplied is >> 15v, do I need a >> >>>>>>>> DC to DC converter? >> >>>>>>>> >> >>>>>>>> Best regards, >> >>>>>>>> - - - >> >>>>>>>> Olufemi Adalemo >> >>>>>>>> M: +234-803-5610040 >> >>>>>>>> M: +234-809-8610040 >> >>>>>>>> f...@adalemo.com <mailto:f...@adalemo.com> >> >>>>>>>> >> >>>>>>>> >> >>>>>>>> >> >>>>>>>> _______________________________________________ >> >>>>>>>> Wireless mailing list >> >>>>>>>> Wireless@wispa.org <mailto:Wireless@wispa.org> >> >>>>>>>> http://lists.wispa.org/mailman/listinfo/wireless >> <http://lists.wispa.org/mailman/listinfo/wireless> >> >>>>>>>> >> >>>>>>> >> >>>>>>> >> >>>>>>> _______________________________________________ >> >>>>>>> Wireless mailing list >> >>>>>>> Wireless@wispa.org <mailto:Wireless@wispa.org> >> >>>>>>> http://lists.wispa.org/mailman/listinfo/wireless >> <http://lists.wispa.org/mailman/listinfo/wireless> >> >>>>>>> >> >>>>>> >> >>>>>> >> >>>>>> _______________________________________________ >> >>>>>> Wireless mailing list >> >>>>>> Wireless@wispa.org <mailto:Wireless@wispa.org> >> >>>>>> http://lists.wispa.org/mailman/listinfo/wireless >> <http://lists.wispa.org/mailman/listinfo/wireless> >> >>>>>> >> >>>>> >> >>>>> >> >>>>> >> >>>>> _______________________________________________ >> >>>>> Wireless mailing list >> >>>>> Wireless@wispa.org <mailto:Wireless@wispa.org> >> >>>>> http://lists.wispa.org/mailman/listinfo/wireless >> <http://lists.wispa.org/mailman/listinfo/wireless> >> >>>>> >> >>>>> >> >>>>> >> >>>>> _______________________________________________ >> >>>>> Wireless mailing list >> >>>>> Wireless@wispa.org <mailto:Wireless@wispa.org> >> >>>>> http://lists.wispa.org/mailman/listinfo/wireless >> <http://lists.wispa.org/mailman/listinfo/wireless> >> >>>>> >> >>>> >> >>>> >> >>>> _______________________________________________ >> >>>> Wireless mailing list >> >>>> Wireless@wispa.org <mailto:Wireless@wispa.org> >> >>>> http://lists.wispa.org/mailman/listinfo/wireless >> >>>> >> >>> >> >>> >> >>> _______________________________________________ >> >>> Wireless mailing list >> >>> Wireless@wispa.org <mailto:Wireless@wispa.org> >> >>> http://lists.wispa.org/mailman/listinfo/wireless >> >>> >> >> >> >> >> >> >> >> _______________________________________________ >> >> Wireless mailing list >> >> Wireless@wispa.org <mailto:Wireless@wispa.org> >> >> http://lists.wispa.org/mailman/listinfo/wireless >> >> >> >> >> >> >> >> _______________________________________________ >> >> Wireless mailing list >> >> Wireless@wispa.org <mailto:Wireless@wispa.org> >> >> http://lists.wispa.org/mailman/listinfo/wireless >> >> >> > >> > >> > _______________________________________________ >> > Wireless mailing list >> > Wireless@wispa.org <mailto:Wireless@wispa.org> >> > http://lists.wispa.org/mailman/listinfo/wireless >> > >> _______________________________________________ >> Wireless mailing list >> Wireless@wispa.org <mailto:Wireless@wispa.org> >> http://lists.wispa.org/mailman/listinfo/wireless >> >> >> >> _______________________________________________ >> Wireless mailing list >> Wireless@wispa.org >> http://lists.wispa.org/mailman/listinfo/wireless > > > >------------------------------------------------------------------------ > >_______________________________________________ >Wireless mailing list >Wireless@wispa.org >http://lists.wispa.org/mailman/listinfo/wireless -- Matt Hoppes Director of Information Technology Indigo Wireless 1 (570) 723-7312 _______________________________________________ Wireless mailing list Wireless@wispa.org http://lists.wispa.org/mailman/listinfo/wireless
