Ah ha, I missed the 'Supported Voltage Range' spec earlier. Thanks.
On Wed, Sep 9, 2015 at 1:12 PM, Bill Prince <[email protected]> wrote:
> Just look at the spec sheet:
>
> Specifications
> airFiber AF-5/AF-5U
> Dimensions 938.4 x 468.4 x 281.4 mm (36.94 x 18.44 x 11.08")
> Weight 16 kg (35.27 lb) Mount Included
> Max. Power Consumption 40 W
> Power Supply 50V, 1.2A PoE GigE Adapter (Included)
> Power Method Passive Power over Ethernet
> Supported Voltage Range 42-58VDC
>
>
> bp
> <part15sbs{at}gmail{dot}com>
>
>
> On 9/9/2015 9:19 AM, Josh Luthman wrote:
>
> I'd ask Ubnt what the supported range is...
>
> Josh Luthman
> Office: 937-552-2340
> Direct: 937-552-2343
> 1100 Wayne St
> Suite 1337
> Troy, OH 45373
> On Sep 9, 2015 12:04 PM, "Josh Baird" <[email protected]> wrote:
>
>> So, there are people here powering AF24's with 54-55 (float) voltage
>> without issues? Just trying to rule this out.
>>
>> On Wed, Sep 9, 2015 at 11:47 AM, Chuck McCown < <[email protected]>
>> [email protected]> wrote:
>>
>>> No, 54-55 is a good float voltage for lead acid 48 VDC batteries.
>>> The voltage itself has nothing to do with the data.
>>>
>>> Too much current could affect it, but in my testing, the chip with the
>>> magnetics will unsolder itself before it stops passing data.
>>>
>>> *From:* Josh Baird <[email protected]>
>>> *Sent:* Wednesday, September 09, 2015 9:30 AM
>>> *To:* [email protected]
>>> *Subject:* Re: [AFMUG] GIGE-POE-APC Hot?
>>>
>>> Stock is 50V. I'm running them directly off a Traco TSP (~54V). I
>>> wonder if this is why the ethernet keeps dropping.
>>>
>>> On Wed, Sep 9, 2015 at 11:27 AM, Mathew Howard <[email protected]>
>>> wrote:
>>>
>>>> The stock AF24 power supply is 50v, if I remember correctly.
>>>>
>>>> On Wed, Sep 9, 2015 at 9:37 AM, Josh Luthman <
>>>> <[email protected]>[email protected]> wrote:
>>>>
>>>>> Isn't AF24 only 48v?
>>>>>
>>>>>
>>>>> Josh Luthman
>>>>> Office: 937-552-2340
>>>>> Direct: 937-552-2343
>>>>> 1100 Wayne St
>>>>> Suite 1337
>>>>> Troy, OH 45373
>>>>>
>>>>> On Wed, Sep 9, 2015 at 10:33 AM, Chuck McCown < <[email protected]>
>>>>> [email protected]> wrote:
>>>>>
>>>>>> OK, there are some half watt resistors in that area. When running at
>>>>>> 55 volts limiting current for the LEDs they do get hot. Their temp
>>>>>> depends
>>>>>> on system voltage. I had hard to make the LEDs usable for a range of
>>>>>> 6-60
>>>>>> volts without some tradeoff.
>>>>>>
>>>>>> As long as the large chip isn’t getting hot you are OK.
>>>>>>
>>>>>> *From:* Josh Baird <[email protected]>
>>>>>> *Sent:* Wednesday, September 09, 2015 8:16 AM
>>>>>> *To:* <[email protected]>[email protected]
>>>>>> *Subject:* Re: [AFMUG] GIGE-POE-APC Hot?
>>>>>>
>>>>>> Yeah, it seems to be just the area around the LED. The connector is
>>>>>> not very hot at all.
>>>>>>
>>>>>> On Wed, Sep 9, 2015 at 9:54 AM, Nate Burke < <[email protected]>
>>>>>> [email protected]> wrote:
>>>>>>
>>>>>>> Or is it the area right by the LED's?
>>>>>>>
>>>>>>> On 9/9/2015 8:52 AM, Ken Hohhof wrote:
>>>>>>>
>>>>>>> The connector is hot? That can’t be right.
>>>>>>>
>>>>>>> *From:* Josh Baird <[email protected]>
>>>>>>> *Sent:* Wednesday, September 09, 2015 8:43 AM
>>>>>>> *To:* <[email protected]>[email protected]
>>>>>>> *Subject:* [AFMUG] GIGE-POE-APC Hot?
>>>>>>>
>>>>>>> We just installed our first GIGE-POE-APC which is powering an AF24,
>>>>>>> and noticed that it gets VERY hot. So hot that it almost instantly
>>>>>>> burns
>>>>>>> your finger when you touch the green molding. For folks that have these
>>>>>>> installed, is this normal?
>>>>>>>
>>>>>>> It's ran fine for a few days, but this morning we we noticed that
>>>>>>> the ethernet link on the AF24 was dropping (and coming back very
>>>>>>> quickly).
>>>>>>> I'm not sure if it's related or not.
>>>>>>>
>>>>>>> Josh
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>
>>>
>>
>>
>
