FWIW - we have lots of EdgePoint S16's that are powered by Traco BCM/TSP combos @ ~54V with no issues.
I agree with others - your battery plant should be 48VDC. On Wed, Jun 19, 2019 at 10:15 AM Sterling Jacobson <sterl...@avative.net> wrote: > Yeah, I’ll probably just use 48v battery array in series and float higher. > > > > That particular device can do 48v, it just may shut down POE if it gets > lower than 48v. > > > > *From:* AF <af-boun...@af.afmug.com> *On Behalf Of *ch...@wbmfg.com > *Sent:* Wednesday, June 19, 2019 8:11 AM > *To:* AnimalFarm Microwave Users Group <af@af.afmug.com> > *Subject:* Re: [AFMUG] UPS and DC to DC conversion > > > > Why not run your system at 54 volts? If the radio freaks out above 54, > just set it at 54 and you should be fine. Battery strings don’t exceed the > float voltage of the rectifier. If you are worried about it float at 53.75 > volts. > > > > *From:* Sterling Jacobson > > *Sent:* Tuesday, June 18, 2019 11:19 PM > > *To:* AnimalFarm Microwave Users Group > > *Subject:* Re: [AFMUG] UPS and DC to DC conversion > > > > Having a hard time figuring out the exact part/price for something like > this. > > > > Which Meanwell part would take 48v and make it 50v or 54v 5A? > > > > *From:* AF <af-boun...@af.afmug.com> *On Behalf Of *Adam Moffett > *Sent:* Tuesday, June 18, 2019 10:21 PM > *To:* af@af.afmug.com > *Subject:* Re: [AFMUG] UPS and DC to DC conversion > > > > That's weird to me. Any telecom equipment made for 48v I would have > assumed they intended it to be used with a rectifier, and consequently I > would assume it'd be ok up to at least 56v continuous; and maybe more like > 60-70v for a short duration. But yeah, DC-DC converter is the fix. > > On 6/18/2019 11:36 PM, Sean Heskett wrote: > > You need to use a DC-DC converter for sensitive equipment like that. > Meanwell has a good selection. > > > > On Tue, Jun 18, 2019 at 8:12 PM Sterling Jacobson <sterl...@avative.net> > wrote: > > Apparently the UBNT EP-S16 freaks out if it goes above 54v. > > Is there any way to assure it doesn’t float/charge above 54v, or maybe > even just 50v? > > > > *From:* AF <af-boun...@af.afmug.com> *On Behalf Of *TJ Trout > *Sent:* Tuesday, June 18, 2019 7:26 PM > *To:* AnimalFarm Microwave Users Group <af@af.afmug.com> > *Subject:* Re: [AFMUG] UPS and DC to DC conversion > > > > contact talley or tessco for a price, don't trust what you see on google, > it's like 50% less > > > > On Tue, Jun 18, 2019 at 6:25 PM TJ Trout <t...@voltbb.com> wrote: > > all 48v systems for battery power will float at 54v, it's also adjustable > via the battery chemistry > > > > On Tue, Jun 18, 2019 at 3:33 PM Sterling Jacobson <sterl...@avative.net> > wrote: > > Ok, cool. > > > > So can the 7bc2 be adjusted slightly to output 50v instead of just 48v? > > > > There will be some loss going 100’ or so, right? > > > > > > *From:* AF <af-boun...@af.afmug.com> *On Behalf Of *TJ Trout > *Sent:* Tuesday, June 18, 2019 4:23 PM > *To:* AnimalFarm Microwave Users Group <af@af.afmug.com> > *Subject:* Re: [AFMUG] UPS and DC to DC conversion > > > > 12-54v is inefficient, if you want 200ah of battery use 4x50ah batteries > for a 48v string > > ICT24048-7BC2 360W 54v AC-DC + LVD + Charger > ICT-TMP - Temp sensor for charge compensation if batt's outside > ICT-WMB - Wall mount bracket > SITE Monitor - Voltage monitoring > > Or > > Alternativly; > > 48v din mount PSU > 48v 'dc ups' to charge batt's and provide LVD > OR > 48v din 'dc ups' with integrated psu + lvd + charger (i.e. DIN-UPS 48-5 > cheaper options available) > > > > On Tue, Jun 18, 2019 at 2:50 PM Sterling Jacobson <sterl...@avative.net> > wrote: > > I’m trying to put a “box” system together for our house POP sites and need > help with the DIN stuff and UPS. > > > > Can you guys give me an idea or example of the following? > > > > I want to take standard AC 15A in from a breaker outside the box. > > And using maybe one or two 12v 105AH AGM batteries, supply 50v 6A up the > side of the house. > > > > I have never ordered DIN parts like this, guess I don’t have to use DIN, > but would be nice. > > > > Having a problem finding a DC to DC converter that takes 12v and > upconverts to 50v 5-6A. > > > > Is this the cost effective method? Something like this: > > > > Monitoring Sitemonitor Base Unit II SMON Base > II 1.00 > $100.00 $100.00 > > UPS Monitor Sitemonitor Int MorningStar MeterBus SMON > MorningStar 1.00 $60.00 $60.00 > > UPS Charge MorningStar Sunsaver > Dual > 1.00 $165.00 $165.00 > > Battery AGM Deep Cycle 105AH NPP > FT12-105AH > 2.00 $225.00 $450.00 > > DIN Parts like DC fuse/breakers and trunk > stuff > 1.00 $100.00 $100.00 > > DC 12v to 50v > 5A > 1.00 $150.00 $150.00 > > -- > 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 > > -- > 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 > -- > 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
