But he said “a couple of feet”... Best Regards, Chuck McCown
McCown Technology Corporation 8401 N Commerce Dr Lake Point, Utah 84074 801-250-9503 Office 435-830-4306 Cell www.mccowntech.com www.microtrench.pro www.terabitnetworks.com From: Forrest Christian (List Account) Sent: Monday, July 10, 2023 4:06 PM To: AnimalFarm Microwave Users Group Cc: Josh Luthman ; Chuck McCown Subject: Re: [AFMUG] Mikrotik max power really 57V? If it's 23awg cat6, with two wires on each polarity at 100m you'll see some drop though. On Mon, Jul 10, 2023, 2:45 PM Chuck McCown via AF <[email protected]> wrote: Say the router takes 250 mA Say you are using 16 ga wire Say you are using 2 feet of 16 ga wire. (couple feet) .008 * .25 = 2 mV Yes, put in 60 volts in and get 59.998 volts at the Tik. Not a very effective way to drop some voltage... From: Josh Luthman Sent: Monday, July 10, 2023 12:28 PM To: [email protected] Cc: AnimalFarm Microwave Users Group Subject: Re: [AFMUG] Mikrotik max power really 57V? If you put 60v on one end and run even a couple of feet off you're not getting 60v into the Tik is my point. On Mon, Jul 10, 2023 at 1:31 PM <[email protected]> wrote: Talking adding resistance via a length of wire. My point is it takes a long piece of copper wire to get any appreciable resistance. From: Josh Luthman Sent: Monday, July 10, 2023 7:08 AM To: AnimalFarm Microwave Users Group Cc: [email protected] Subject: Re: [AFMUG] Mikrotik max power really 57V? 10 or 16 gauge for a Mikrotik? I guess you want that wire to stay ice cold. On Fri, Jul 7, 2023 at 5:48 PM Chuck McCown via AF <[email protected]> wrote: That would be a lot of wire. 1000’ of #10 wire has 1 ohm of resistance. 1000 ‘ of #16 has 4 ohms. How much current are we talking? From: Josh Luthman Sent: Friday, July 7, 2023 10:05 AM To: AnimalFarm Microwave Users Group Subject: Re: [AFMUG] Mikrotik max power really 57V? Or some built in resistance - like a length of copper wire :) On Thu, Jul 6, 2023 at 10:28 PM castarritt <[email protected]> wrote: I'm not an EE, but wouldn't something like a 1w 10ohm resistor in series with the fiberbox solve this? On Thu, Jul 6, 2023 at 7:07 PM Carl Peterson <[email protected]> wrote: I've got a design that uses a Mikrotik Fiberbox Plus as pretty much an SFP+ holder for a TiBit XGS Gpon module. Mikrotik says Max power is 57V. I have a power design using a DRS240 that has max power of 57.6V on vBoost. Any thoughts on the real magix smoke release point on a Mikrotik? -- Carl Peterson PORT NETWORKS 401 E Pratt St, Ste 2553 Baltimore, MD 21202 (410) 637-3707 -- AF mailing list [email protected] http://af.afmug.com/mailman/listinfo/af_af.afmug.com -- AF mailing list [email protected] http://af.afmug.com/mailman/listinfo/af_af.afmug.com -------------------------------------------------------------------------- -- AF mailing list [email protected] http://af.afmug.com/mailman/listinfo/af_af.afmug.com -- AF mailing list [email protected] http://af.afmug.com/mailman/listinfo/af_af.afmug.com -- AF mailing list [email protected] http://af.afmug.com/mailman/listinfo/af_af.afmug.com
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