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Field device with power over Ethernet

  • US 20070057783A1
  • Filed: 07/20/2006
  • Published: 03/15/2007
  • Est. Priority Date: 07/20/2005
  • Status: Active Grant
First Claim
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1. A field device comprising:

  • a transducer for coupling to a process;

    field device circuitry operably coupled to the transducer;

    an Ethernet physical layer module coupled to an Ethernet connector, and operably coupled to the controller; and

    an Ethernet power module coupled to the Ethernet connector and configured to power the field device with energy received through the Ethernet connector.

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