I’d still use a separate converter….then I can drop in a different Mikrotik without worrying about whether they’ve changed something on that model. Just an opinion.
From: AF <af-boun...@af.afmug.com> On Behalf Of Josh Luthman Sent: Friday, May 06, 2022 1:36 PM To: AnimalFarm Microwave Users Group <af@af.afmug.com> Subject: Re: [AFMUG] -48vdc site Sounds about right. 48vdc in and 12vdc out. https://www.neobits.com/mikrotik_pw48v_12v85w_mikrotik_pw48v_12v85w_48v_p14295922.html?atc=gbp <https://www.neobits.com/mikrotik_pw48v_12v85w_mikrotik_pw48v_12v85w_48v_p14295922.html?atc=gbp&gclid=CjwKCAjwjtOTBhAvEiwASG4bCB7-TL9POhUsFqrkbqxp1lzWNT_Qq55X4Zocqa-NVFpQDBCYu2C0dBoCgCwQAvD_BwE> &gclid=CjwKCAjwjtOTBhAvEiwASG4bCB7-TL9POhUsFqrkbqxp1lzWNT_Qq55X4Zocqa-NVFpQDBCYu2C0dBoCgCwQAvD_BwE On Fri, May 6, 2022 at 1:32 PM TJ Trout <t...@voltbb.com <mailto:t...@voltbb.com> > wrote: basically the drop in dc power supplies are just dc-dc isolated converters *i think* On Fri, May 6, 2022 at 10:29 AM Josh Luthman <j...@imaginenetworksllc.com <mailto:j...@imaginenetworksllc.com> > wrote: The DC PSU in the CCR is floating from my testing as well. On Fri, May 6, 2022 at 12:56 PM TJ Trout <t...@voltbb.com <mailto:t...@voltbb.com> > wrote: if you feed a tik direct via poe or barrel jack I think it may need to be isolated, if it's a extra dc psu you bought, I suspect those are isolated (from my testing) On Fri, May 6, 2022 at 7:08 AM Christopher Tyler <ch...@totalhighspeed.net <mailto:ch...@totalhighspeed.net> > wrote: We opted for 24v out as well and went with Meanwell RSD-200C-24. Input voltage range is 33.6v to 62.4v, it's isolated as well, and has reverse polarity protection. So if the wires are backward it just doesn't output anything instead of letting out the magic smoke, which is nice. I think we paid about $117/ea for them. -- Christopher Tyler Senior Network Engineer MTCRE/MTCNA/MTCTCE/MTCWE Total Highspeed Internet Solutions 1091 W. Kathryn Street Nixa, MO 65714 (417) 851-1107 x. 9002 www.totalhighspeed.com <http://www.totalhighspeed.com> This institution is an equal opportunity provider and employer. Esta institución es un proveedor de servicios con igualdad de oportunidades. ----- Original Message ----- > From: "Trey Scarborough" <t...@3dsc.co <mailto:t...@3dsc.co> > > To: "AnimalFarm Microwave Users Group" <af@af.afmug.com > <mailto:af@af.afmug.com> > > Sent: Friday, May 6, 2022 2:02:16 AM > Subject: Re: [AFMUG] -48vdc site > I use the Tycon TP-VRHP-4824 its isolated and I found more mikrotiks > accept 24v than anything else. > > Also they make a PW48V-12V85W powersupply for most the rack mount tiks. > > On 5/2/2022 4:37 PM, Christopher Tyler wrote: >> Thanks for all the information. We've opted to get some Mwanwell DC-DC >> converters just to be on the safe side. >> > > -- > AF mailing list > AF@af.afmug.com <mailto:AF@af.afmug.com> > http://af.afmug.com/mailman/listinfo/af_af.afmug.com -- AF mailing list AF@af.afmug.com <mailto:AF@af.afmug.com> http://af.afmug.com/mailman/listinfo/af_af.afmug.com -- AF mailing list AF@af.afmug.com <mailto:AF@af.afmug.com> http://af.afmug.com/mailman/listinfo/af_af.afmug.com -- AF mailing list AF@af.afmug.com <mailto:AF@af.afmug.com> http://af.afmug.com/mailman/listinfo/af_af.afmug.com -- AF mailing list AF@af.afmug.com <mailto:AF@af.afmug.com> http://af.afmug.com/mailman/listinfo/af_af.afmug.com
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