IDEAL Networks PoE Pro, Руководство пользователя

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158823.01 PoE PRO
EN
Method of Operation
The PoE PRO operates by detecting “pulses”
from a PoE power supply Power Source
Equipment (PSE). These pulses advertise the
PSE’s Class which determines the maximum
amount of power it can supply.
The PoE PRO configures itself to the same
Class as the PSE, simulating a powered
device (PD), and demands the maximum
power that should be available for the
advertised Class.
The initial test measures the voltage supplied
by the PSE with no load. This voltage should
be 48V or greater when connected directly
to the PSE.
When testing for maximum available power,
the PoE PRO will apply a variable load to
the cable while measuring the voltage and
current delivered by the PSE.
The voltage and current measurements are
used to calculate power (watts).
Type(af/at/bt)
Pin and Polarity
PSE Class
Pass/Fail
PoE Detected
Maximum Power
Available (Voltage
displayed while test
is in progress)
Number of pairs
supplying PoE
(2Pr or 4Pr)
After PoE detection is confirmed the PoE PRO will begin the test to classify the PSE.
This
process will take up to 10 seconds.