wire and connection loss.
On 10/18/2012 2:03 PM, Greg Ihnen
wrote:
A voltage difference with no load? What's causing the
drop?
On Thu, Oct 18, 2012 at 10:06 AM, Justin
Wilson <li...@mtin.net>
wrote:
We
see 27.3 volts at the battery. And 27.1 volts at the top with
no load.
Obviously load will have an impact on this.
Justin
-----Original Message-----
From: Jeromie Reeves <jree...@18-30chat.net>
Reply-To: WISPA General List <wireless@wispa.org>
Date: Thursday, October 18, 2012 9:15 AM
To: WISPA General List <wireless@wispa.org>
Subject: Re: [WISPA] Another Ubiquity question
>That depends on wire size. That distance is not going to
be ethernet
>so I will assume #12 AWG, 400ft, copper wire, etc. You
should be
>seeing a 5.6% drop under a 1amp load or about 25v under
load.
>
>
>On Thu, Oct 18, 2012 at 6:02 AM, Justin Wilson <li...@mtin.net>
wrote:
>> 27 volts at the base. DC has very little
loss over 400-500 foot
>> distances. We are seeing about .1 volt loss on a 400
foot run.
>>
>> -----Original Message-----
>> From: Scott Lambert <lamb...@lambertfam.org>
>> Reply-To: WISPA General List <wireless@wispa.org>
>> Date: Thursday, October 18, 2012 12:16 AM
>> To: <wireless@wispa.org>
>> Subject: Re: [WISPA] Another Ubiquity question
>>
>>>On Wed, Oct 17, 2012 at 10:14:03PM -0400, Justin
Wilson wrote:
>>>> Many UBNT deployments running at 27volts of
clean DC power. Not
>>>> saying it's ideal but it works.
>>>
>>>27v at the ethernet port or 27v at the base of the
tower?
>>>
>>>--
>>>Scott Lambert KC5MLE
Unix
>>>SysAdmin
>>>lamb...@lambertfam.org
>>>_______________________________________________
>>>Wireless mailing list
>>>Wireless@wispa.org
>>>http://lists.wispa.org/mailman/listinfo/wireless
>>>
>>
>>
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