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Re: [8023-POEP] isolation problem

Hugh is right.  The PoE supply is required to be isolated as is the data.  Worst case you would have some large resistor, like 1Meg, between the two 'virtual earth grounds'.
 
-Chad
 

From: owner-stds-802-3-poep@xxxxxxxx [mailto:owner-stds-802-3-poep@xxxxxxxx] On Behalf Of Steve Robbins
Sent: Wednesday, June 14, 2006 12:11 PM
To: STDS-802-3-POEP@xxxxxxxxxxxxxxxxx
Subject: [8023-POEP] isolation problem

Sorry, this time the figure is attached.

 

From: Steve Robbins [mailto:steve@xxxxxxxxxxxxx]
Sent: Wednesday, June 14, 2006 8:59 AM
To: STDS-802-3-POEP@xxxxxxxxxxxxxxxxx
Subject:

 

Guys,

 

I think we have a problem.  See attached diagram.

 

Steve