IPN-8U NETWORK SWITCHING MODULE
USER MANUAL
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ENG
Table А.
1 – Characteristics of IEEE 802.3af-2003 standard Class 0
Description
Value
DC voltage range on the powered device, V
from 36 to 57
(nominal 48 V)
Voltage range of the source, V
from 44 to 57
Maximum power of the PoE-source, W
15,4
Maximum power, received by PoE-consumer, W
12,95
Maximum current, mA
350
Maximum cable resistance, Ohm
20 (for cat. 3)
Thus, PoE power supply source used to power IPN-8U must comply with the
requirements of 802.3af-2003 standard with limited load not worse than Class 0 (see Table
A.1).
