Stephen Foskett's
Power Over Ethernet (PoE) Calculator
Version 1.01

This calculator allows you to calculate the voltage drop and required power supply for RadioLAN Power over Ethernet hardware. Just enter your information in the five "Device Information" boxes and click "Compute".

Device Information:
Cable Information:
Input Voltage:
(Volts)
Input Current:
(Amps)
Wire Gauge:
(AWG #)
Power Pairs:
(pairs used for power)
Cable Length:
(Feet)
Results:
Voltage Drop:
(Volts)
Required Supply:
(Volts)
Effective Gauge:
(AWG #)
Cable Resistance:
(Ohms)
Power Dissipation:
(Watts per Foot)
Written by Stephen Foskett, stephen at fosketts dot net
The permanent home of this calculator is at Gweep dot Net.