I would want everything to be -48v. (Or all positive but that seems unlikely). If it's not, then I agree to throwing in a converter.
On Fri, May 6, 2022 at 1:53 PM <dmmoff...@gmail.com> wrote: > 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&gclid=CjwKCAjwjtOTBhAvEiwASG4bCB7-TL9POhUsFqrkbqxp1lzWNT_Qq55X4Zocqa-NVFpQDBCYu2C0dBoCgCwQAvD_BwE > > > > On Fri, May 6, 2022 at 1:32 PM TJ Trout <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> > 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> 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> > 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 > > 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> > > To: "AnimalFarm Microwave Users Group" <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 > > 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 >
-- AF mailing list AF@af.afmug.com http://af.afmug.com/mailman/listinfo/af_af.afmug.com
