Re: [AFMUG] POE Polarities

[Bill Prince]

No. I had them backward (I had to look)...


On Thu, Mar 30, 2017 at 5:02 PM, Bill Prince  wrote:

> But 802.3at is this:
>
> Pair 1: White Orange.(PIN 1 ) & Orange.(PIN 2) is *NEGATIVE*
> Pair 2: White Green...(PIN 3) & Green...(PIN 6) is *POSITIVE*
> Pair 3: White Blue.(PIN 4) & Blue.(PIN 5) is *POSITIVE*
> Pair 4: White Brown..(PIN 7) & Brown...(PIN 8) is *NEGATIVE*
>
> ... and I think you have the solid/stripes switched around backward (but
> if you do it at both ends, it doesn't matter)...
>
>
> On Thu, Mar 30, 2017 at 3:32 PM, Chuck McCown  wrote:
>
>> From Netonix:
>>
>>
>> *There are 4 Pairs and 8 PINs in an Ethernet Cable:*
>> Pair 1: White Orange.(PIN 1 ) & Orange.(PIN 2) is *POSITIVE*
>> Pair 2: White Green...(PIN 3) & Green...(PIN 6) is *NEGATIVE*
>> Pair 3: White Blue.(PIN 4) & Blue.(PIN 5) is *POSITIVE*
>> Pair 4: White Brown..(PIN 7) & Brown...(PIN 8) is *NEGATIVE*
>>
>> *24V POE Option @ .75A - constant draw can surge/spike to 1A:*
>> *802.3af/at MODE B pinout*
>> Pair 3 / PINs 4, 5 are *POSITIVE*
>> Pair 2 & 4 / PINs 3, 6, 7, 8 are *NEGATIVE*
>>
>> *48V POE Option @.75A - constant draw can surge/spike to 1A:*
>> *802.3af/at MODE B pinout*
>> *You would use this option to power most 802.3af/at devices like IP
>> Phones and Cameras*
>> Pair 3 / PINs 4, 5 are *POSITIVE*
>> Pair 2 & 4 / PINs 3, 6, 7, 8 are *NEGATIVE*
>>
>> *24VH POE Option @1.5A - constant draw can surge/spike to 2A:*
>> *802.3af/at MODE A & MODE B pinout *combined
>> Pair 1 & 3 / PINs 1, 2, 4, 5 are *POSITIVE*
>> Pair 2 & 4 / PINs 3, 6, 7, 8 are *NEGATIVE*
>>
>> *48VH POE Option @1.5A - constant draw can surge/spike to 2A:*
>> *802.3af/at MODE A & MODE B pinout *combined
>> Pair 1 & 3 / PINs 1, 2, 4, 5 are *POSITIVE*
>> Pair 2 & 4 / PINs 3, 6, 7, 8 are *NEGATIVE*
>>
>>
>>
>
>
>
> --
> --
> bp
> part15sbs{at}gmail{dot}com
>



-- 
--
bp
part15sbs{at}gmail{dot}com

Re: [AFMUG] POE Polarities

[Bill Prince]

But 802.3at is this:

Pair 1: White Orange.(PIN 1 ) & Orange.(PIN 2) is *NEGATIVE*
Pair 2: White Green...(PIN 3) & Green...(PIN 6) is *POSITIVE*
Pair 3: White Blue.(PIN 4) & Blue.(PIN 5) is *POSITIVE*
Pair 4: White Brown..(PIN 7) & Brown...(PIN 8) is *NEGATIVE*

... and I think you have the solid/stripes switched around backward (but if
you do it at both ends, it doesn't matter)...


On Thu, Mar 30, 2017 at 3:32 PM, Chuck McCown  wrote:

> From Netonix:
>
>
> *There are 4 Pairs and 8 PINs in an Ethernet Cable:*
> Pair 1: White Orange.(PIN 1 ) & Orange.(PIN 2) is *POSITIVE*
> Pair 2: White Green...(PIN 3) & Green...(PIN 6) is *NEGATIVE*
> Pair 3: White Blue.(PIN 4) & Blue.(PIN 5) is *POSITIVE*
> Pair 4: White Brown..(PIN 7) & Brown...(PIN 8) is *NEGATIVE*
>
> *24V POE Option @ .75A - constant draw can surge/spike to 1A:*
> *802.3af/at MODE B pinout*
> Pair 3 / PINs 4, 5 are *POSITIVE*
> Pair 2 & 4 / PINs 3, 6, 7, 8 are *NEGATIVE*
>
> *48V POE Option @.75A - constant draw can surge/spike to 1A:*
> *802.3af/at MODE B pinout*
> *You would use this option to power most 802.3af/at devices like IP Phones
> and Cameras*
> Pair 3 / PINs 4, 5 are *POSITIVE*
> Pair 2 & 4 / PINs 3, 6, 7, 8 are *NEGATIVE*
>
> *24VH POE Option @1.5A - constant draw can surge/spike to 2A:*
> *802.3af/at MODE A & MODE B pinout *combined
> Pair 1 & 3 / PINs 1, 2, 4, 5 are *POSITIVE*
> Pair 2 & 4 / PINs 3, 6, 7, 8 are *NEGATIVE*
>
> *48VH POE Option @1.5A - constant draw can surge/spike to 2A:*
> *802.3af/at MODE A & MODE B pinout *combined
> Pair 1 & 3 / PINs 1, 2, 4, 5 are *POSITIVE*
> Pair 2 & 4 / PINs 3, 6, 7, 8 are *NEGATIVE*
>
>
>



-- 
--
bp
part15sbs{at}gmail{dot}com

[AFMUG] POE Polarities

[Chuck McCown]

>From Netonix:

There are 4 Pairs and 8 PINs in an Ethernet Cable:
Pair 1: White Orange.(PIN 1 ) & Orange.(PIN 2) is POSITIVE
Pair 2: White Green...(PIN 3) & Green...(PIN 6) is NEGATIVE
Pair 3: White Blue.(PIN 4) & Blue.(PIN 5) is POSITIVE
Pair 4: White Brown..(PIN 7) & Brown...(PIN 8) is NEGATIVE

24V POE Option @ .75A - constant draw can surge/spike to 1A:
802.3af/at MODE B pinout
Pair 3 / PINs 4, 5 are POSITIVE
Pair 2 & 4 / PINs 3, 6, 7, 8 are NEGATIVE

48V POE Option @.75A - constant draw can surge/spike to 1A:
802.3af/at MODE B pinout
You would use this option to power most 802.3af/at devices like IP Phones and 
Cameras
Pair 3 / PINs 4, 5 are POSITIVE
Pair 2 & 4 / PINs 3, 6, 7, 8 are NEGATIVE

24VH POE Option @1.5A - constant draw can surge/spike to 2A:
802.3af/at MODE A & MODE B pinout combined
Pair 1 & 3 / PINs 1, 2, 4, 5 are POSITIVE
Pair 2 & 4 / PINs 3, 6, 7, 8 are NEGATIVE

48VH POE Option @1.5A - constant draw can surge/spike to 2A:
802.3af/at MODE A & MODE B pinout combined
Pair 1 & 3 / PINs 1, 2, 4, 5 are POSITIVE
Pair 2 & 4 / PINs 3, 6, 7, 8 are NEGATIVE