Yup, definitely close, but when the radios are doing 3-5 watts it's kind of hard to measure (ie from 3 watts on the meter could be 2600-3400 mw). That's why I'd tack on a couple of watts when doing the math for batteries (or panels).
Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 On Wed, Sep 25, 2013 at 2:02 PM, Randy Cosby <[email protected]> wrote: > Or in other words (maybe?) some devices are more efficient - use less > watts - at different voltages. > > But from what I have seen, generally V x a = W is a going to be pretty > close. > > > > > On 9/25/2013 6:40 AM, Mike Hammett wrote: > > http://www.apcmedia.com/salestools/SADE-5TNQYF/SADE-5TNQYF_R1_EN.pdf > > > > ----- > Mike Hammett > Intelligent Computing Solutions > http://www.ics-il.com > > ------------------------------ > *From: *"Chris Hudson" <[email protected]> <[email protected]> > *To: *"WISPA General List" <[email protected]> <[email protected]> > *Sent: *Tuesday, September 24, 2013 8:17:19 PM > *Subject: *Re: [WISPA] ToughSwitch Question > > Watts are the same regardless the voltage. Volts x amps = watts. > > Chris > > > Sent via the Samsung Galaxy Note® II, an AT&T 4G LTE smartphone > > > > -------- Original message -------- > From: Josh Luthman <[email protected]><[email protected]> > Date: 09/24/2013 6:06 PM (GMT-06:00) > To: WISPA General List <[email protected]> <[email protected]> > Subject: Re: [WISPA] ToughSwitch Question > > > Uhm...sure? > > Josh Luthman > Office: 937-552-2340 > Direct: 937-552-2343 > 1100 Wayne St > Suite 1337 > Troy, OH 45373 > On Sep 24, 2013 6:59 PM, "~NGL~" <[email protected]> wrote: > >> Do you mean 6 watts at 24 volts? >> NGL >> >> *From:* Josh Luthman <[email protected]> >> *Sent:* Tuesday, September 24, 2013 3:55 PM >> *To:* WISPA General List <[email protected]> >> *Subject:* Re: [WISPA] ToughSwitch Question >> >> 4 watts min but use 6 for your budget. >> >> Josh Luthman >> Office: 937-552-2340 >> Direct: 937-552-2343 >> 1100 Wayne St >> Suite 1337 >> Troy, OH 45373 >> On Sep 24, 2013 6:50 PM, "~NGL~" <[email protected]> wrote: >> >>> Example: >>> If I had 4 Bullet M2s which draw 7 Watts each I would be drawing 28 >>> watts total for the bullets. How much more wattage should I allow for the >>> TS5? >>> Thanx >>> NGL >>> >>> *From:* Josh Luthman <[email protected]> >>> *Sent:* Tuesday, September 24, 2013 2:30 PM >>> *To:* WISPA General List <[email protected]> >>> *Subject:* Re: [WISPA] ToughSwitch Question >>> >>> Connection? I think it'd have to be passing traffic. There is only >>> one processor for wifi and cpu - it's already ticking upon power and >>> association would be negligible. >>> >>> From my tests on DC (from batteries) association had no relevance. >>> >>> >>> Josh Luthman >>> Office: 937-552-2340 >>> Direct: 937-552-2343 >>> 1100 Wayne St >>> Suite 1337 >>> Troy, OH 45373 >>> >>> >>> On Tue, Sep 24, 2013 at 5:25 PM, Clay Stewart < >>> [email protected]> wrote: >>> >>>> I would think the radio will have to have a connection to use full amps. >>>> >>>> >>>> On Tue, Sep 24, 2013 at 4:51 PM, Josh Luthman < >>>> [email protected]> wrote: >>>> >>>>> So funny story - my original ToughSwitch died sometime between >>>>> Friday and today. This came from Ubnt themselves in Vegas last year (it >>>>> almost made it a year). >>>>> >>>>> So I took the new one in the box and put it in. I did all of the >>>>> measurements on the AC side because I have a cord that enables me to >>>>> easily >>>>> do this. To measure the DC side, I'd have to cut open the wiring and I'd >>>>> probably throw it away afterwards. >>>>> >>>>> 121.4 to 122.2 vac >>>>> default (powered on, logged into it) 0.05 amp >>>>> enabled all 5 poe ports (24v) no change >>>>> put on old ns2 got .07 amps >>>>> put on ns5m got .09 amps >>>>> >>>>> Now I'm not very confident in saying a Ubnt radio is only 2.5 watts >>>>> (122vac * 0.02amps), but at idle I can't say that's impossible. It >>>>> definitely went up another 0.01 amps while booting, but lost it when it >>>>> was >>>>> fully booted. >>>>> >>>>> >>>>> Josh Luthman >>>>> Office: 937-552-2340 >>>>> Direct: 937-552-2343 >>>>> 1100 Wayne St >>>>> Suite 1337 >>>>> Troy, OH 45373 >>>>> >>>>> >>>>> On Tue, Sep 24, 2013 at 4:03 PM, ~NGL~ <[email protected]> wrote: >>>>> >>>>>> 4 ports will be POE, 1 will be a switch >>>>>> NGL >>>>>> >>>>>> *From:* Randy Cosby <[email protected]> >>>>>> *Sent:* Tuesday, September 24, 2013 12:45 PM >>>>>> *To:* WISPA General List <[email protected]> >>>>>> *Subject:* Re: [WISPA] ToughSwitch Question >>>>>> >>>>>> Better also plan on how many ports will have POE turned on -- even >>>>>> if you don't have load on them yet to measure against. Turning the >>>>>> relays >>>>>> "on" takes more power. >>>>>> >>>>>> >>>>>> On 9/24/2013 1:32 PM, ~NGL~ wrote: >>>>>> >>>>>> Thanx, I really need to know. >>>>>> NGL >>>>>> >>>>>> *From:* Josh Luthman <[email protected]> >>>>>> *Sent:* Tuesday, September 24, 2013 11:06 AM >>>>>> *To:* WISPA General List <[email protected]> >>>>>> *Subject:* Re: [WISPA] ToughSwitch Question >>>>>> >>>>>> If you can't get the answer let me know, I have an amp meter and a >>>>>> NIB ToughSwitch. >>>>>> >>>>>> >>>>>> Josh Luthman >>>>>> Office: 937-552-2340 >>>>>> Direct: 937-552-2343 >>>>>> 1100 Wayne St >>>>>> Suite 1337 >>>>>> Troy, OH 45373 >>>>>> >>>>>> >>>>>> On Tue, Sep 24, 2013 at 1:55 PM, Clay Stewart < >>>>>> [email protected]> wrote: >>>>>> >>>>>>> DO not know off hand, but what I do is use an APC UPS unit with LED >>>>>>> power wattage info, plug in the item I want to know the true wattage and >>>>>>> these guys will give it too you. More accurate then a spec sheet ;') >>>>>>> >>>>>>> >>>>>>> On Tue, Sep 24, 2013 at 12:18 PM, ~NGL~ <[email protected]> wrote: >>>>>>> >>>>>>>> Anyone know the wattage a ToughSwitch 5 port uses when powered >>>>>>>> directly by a 24 volt battery system. I need to be sure I have enough >>>>>>>> solar >>>>>>>> to keep tha system up >>>>>>>> Thanx >>>>>>>> NGL >>>>>>>> If you can read this Thank A Teacher. >>>>>>>> And if it's in English Thank A Soldier! >>>>>>>> >>>>>>>> _______________________________________________ >>>>>>>> Wireless mailing list >>>>>>>> [email protected] >>>>>>>> http://lists.wispa.org/mailman/listinfo/wireless >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> SCS >>>>>>> Clay Stewart >>>>>>> CEO, Tye River Farms, Inc., >>>>>>> DBA Stewart Computer Services >>>>>>> 434.263.6363 O >>>>>>> 434.942.6510 C >>>>>>> [email protected] >>>>>>> “We Keep You Up and Running” >>>>>>> Wireless Broadband >>>>>>> Programming >>>>>>> Network Services >>>>>>> >>>>>>> _______________________________________________ >>>>>>> Wireless mailing list >>>>>>> [email protected] >>>>>>> http://lists.wispa.org/mailman/listinfo/wireless >>>>>>> >>>>>>> >>>>>> ------------------------------ >>>>>> _______________________________________________ >>>>>> Wireless mailing list >>>>>> [email protected] >>>>>> http://lists.wispa.org/mailman/listinfo/wireless >>>>>> >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> Wireless mailing >>>>>> [email protected]http://lists.wispa.org/mailman/listinfo/wireless >>>>>> >>>>>> >>>>>> -- >>>>>> Randy Cosby >>>>>> InfoWest, Inc435-674-0165 x 2010 >>>>>> >>>>>> ------------------------------ >>>>>> _______________________________________________ >>>>>> Wireless mailing list >>>>>> [email protected] >>>>>> http://lists.wispa.org/mailman/listinfo/wireless >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> Wireless mailing list >>>>>> [email protected] >>>>>> http://lists.wispa.org/mailman/listinfo/wireless >>>>>> >>>>>> >>>>> >>>>> _______________________________________________ >>>>> Wireless mailing list >>>>> [email protected] >>>>> http://lists.wispa.org/mailman/listinfo/wireless >>>>> >>>>> >>>> >>>> >>>> -- >>>> >>>> >>>> -- >>>> SCS >>>> Clay Stewart >>>> CEO, Tye River Farms, Inc., >>>> DBA Stewart Computer Services >>>> 434.263.6363 O >>>> 434.942.6510 C >>>> [email protected] >>>> “We Keep You Up and Running” >>>> Wireless Broadband >>>> Programming >>>> Network Services >>>> >>>> _______________________________________________ >>>> Wireless mailing list >>>> [email protected] >>>> http://lists.wispa.org/mailman/listinfo/wireless >>>> >>>> >>> ------------------------------ >>> _______________________________________________ >>> Wireless mailing list >>> [email protected] >>> http://lists.wispa.org/mailman/listinfo/wireless >>> >>> >>> _______________________________________________ >>> Wireless mailing list >>> [email protected] >>> http://lists.wispa.org/mailman/listinfo/wireless >>> >>> ------------------------------ >> _______________________________________________ >> Wireless mailing list >> [email protected] >> http://lists.wispa.org/mailman/listinfo/wireless >> >> >> _______________________________________________ >> Wireless mailing list >> [email protected] >> http://lists.wispa.org/mailman/listinfo/wireless >> >> > > [image/gif:RAW] > > _______________________________________________ > Wireless mailing list > [email protected] > http://lists.wispa.org/mailman/listinfo/wireless > > > > _______________________________________________ > Wireless mailing > [email protected]http://lists.wispa.org/mailman/listinfo/wireless > > > -- > Randy Cosby > InfoWest, Inc435-674-0165 x 2010 > > > _______________________________________________ > Wireless mailing list > [email protected] > http://lists.wispa.org/mailman/listinfo/wireless > >
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