19 Mar
2014
19 Mar
'14
2:19 p.m.
On Wed, Mar 19, 2014 at 02:05:42PM -0400, William Herrin wrote:
On Wed, Mar 19, 2014 at 1:55 PM, Jay Ashworth <jra@baylink.com> wrote:
PoE is 48V and current limited, though, precisely to keep it what the Code calls Low Voltage.
Hi Jay,
50 watts DC. It won't electrocute you (that's AC) but it's the same power that makes a 40 watt bulb burning hot.
I don't know where you are getting your facts, but 802.3af maxes out at 15.4W and 802.3at at 34.2W, and DC can electrocute you just as well as AC. http://en.wikipedia.org/wiki/Power_over_Ethernet#Standard_implementation