Alvarion Technologies Ltd. BMAX-BA36 Manuale Utente
42
Installation
Chapter 2 - Installation Guidelines
2.2.3
Power Requirements
Use the following table to calculate worst-case power source requirements for the
Base Station equipment:
Base Station equipment:
Table 2-5: Power Requirements, Base Station Equipment
Unit
Details
Power Source
-40.5 to -60 VDC
Regular PIU
Power Consumption: 16W maximum (active PIU)
Maximum Supplied Current: 35 A
High-Power PIU
Power Consumption: 35W maximum (active PIU)
Maximum Supplied Current: 58 A
PSU
200W max output power
Efficiency: 80% minimum
NPU
65W maximum, excluding power required for GPS Adapter
(1.2W maximum) and Outdoor GPS Receiver (6W
maximum)
AU-IDU-4CH
46W maximum
AU-ODU-HP-2.x GHz
(from PIU or Power Feeder)
Tx (DL): 89W maximum
Rx (UL): 15W maximum
AU-ODU-HP-3.x GHz
(from PIU or Power Feeder)
Tx (DL): 90W maximum
Rx (UL): 20W maximum
AVU
24W maximum
Power Feeder
2W per Channel
GPS Adapter (from NPU)
1.2W maximum
Indoor GPS Receiver
(directly form power source)
20W maximum
Outdoor GPS Receiver
(from NPU via GPS Adapter)
6W maximum
NOTE
The PSU(s) do not supply power to the AU-ODUs. Up to 8 AU-ODUs can be powered directly from
the power source via the regular PIU and the back plane. The new High-Power PIU can support up
to 20 AU-ODUs. Additional AU-ODUs are powered from ODU Power Feeders.
the power source via the regular PIU and the back plane. The new High-Power PIU can support up
to 20 AU-ODUs. Additional AU-ODUs are powered from ODU Power Feeders.