GA
Industrial Ethernet switch
An industrial Ethernet switch interconnects devices in the specified communication network.
GA objects
Symbols · PoE PD
PoE powered-device interface
In plain English
What does PoE powered-device interface mean?
A PoE powered-device interface manages the receiving end of power delivered over a compatible Ethernet link.
A simple example
A network-connected device can receive its operating power through the PoE connection.
What the drawings help you do
Place the powered-device interface at the receiving end of the Ethernet power connection. Distinguish the incoming cable power, the recognition and classification functions, and the downstream supply conversion. The Ethernet data path and the power path need separate labels even when they share the same cable.
- PD
- Powered device, the receiving end of a PoE power connection.
- Classification
- The selected interface process used to establish power-related requirements.
Before using this reference
- Identify the powered-device and sourcing-equipment ends.
- Reference the selected power class and input arrangement.
- Show downstream conversion and the separate data path.
Is the powered device the end that supplies power?
No. A powered device receives power; the power-sourcing equipment provides it. Their interfaces perform different jobs and must be selected for a compatible complete link.
Read the source: Power over Ethernet interfaces
Schematic · PoE PD
A distinction that matters
The powered-device interface receives power; the sourcing equipment supplies it.
Sources you can follow
These public references support the explanation and provide further detail. Their graphics and downloadable files remain with their publishers.
Power over Ethernet interfaces
Power over Ethernet interfaces: public technical context for the named function. Product and compliance details remain with the publisher.
About this graphic
This illustration was authored independently by Elora Grid to explain the concept. It is not reproduced from a customer drawing, an official standard graphic or a manufacturer CAD file. Its correspondence to an exact IEC or IEEE symbol identifier has not been certified.
SVG and DXF downloads contain this original artwork. DXF uses unscaled drawing units; a GA envelope supplies no product dimensions, clearances or fabrication information. Original artwork is available under CC BY 4.0. Third-party references retain their own terms.
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PoE power-sourcing interface
A PoE power-sourcing interface manages the supply end of a compatible powered Ethernet connection.
Schematic
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An identified interface converting electrical power between documented circuit forms.
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An identified electrical connection point linking schematic and wiring information.
Schematic
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