10
1.5 Power over Ethernet Budget
The following table lists how many PoE devices can be powered by
IPOE-E202:
Power Source
PoE Output
Budget*
Max. Number of PDs
supported
IEEE 802.3at PoE+
PSE
25 watts max.
Class 4 PD@25
watts
1 unit
Class 3 PD@15
watts
2 units
Class 2 PD@7 watts 2 units
IEEE 802.3af PoE PSE 10 watts max. Class 2 PD@7 watts 1 unit
Remarks
The PoE output budget means the 2-port PD aggre-
gated power output. The aggregated power consump-
tion will be below 30 watts if with PoE+ PSE.
1.6 Power over Ethernet Capability
With different distance and different PoE input source, it will inflect the
PoE output capability. Please refer to the table below.
PSE/PoE Switch
PoE Output Capacity
IPOE-E202
(A)
(B)
(C)
(A): Distance
(B): Distance
(A): Watts
1.6.1 When PSE/PoE Switch Output is DC 52V
A (Distance)
B (Distance)
C (Watts)
2M
2M
26
2M
20M
25.5
2M
60M
19.6
2M
100M
14.6
