User Manual

RBS 2101 Macro Outdoor
5.3 Climate Sub-cabinet
The RBS 2101 is provided with either an Air Conditioner Climate Unit or a
Heat Exchanger Climate Unit.
AC – Air Conditioner Climate Unit
The AC is a compressor and condensor cooling system that cools the RBS
sub-cabinets.
A heater is included in this climate unit to provide the RBS with heat during
cold climate conditions.
Number of units: 0 – 1.
Heat Exchanger Climate Unit
The Heat Exchanger Climate Unit consists of a recuperator with one fan for the
internal circuit and one for the external circuit.
A heater is included in this climate unit to provide the RBS with heat during
cold climate conditions.
Number of units: 0 – 1.
5.4 Optional Hardware Units
DC/DC Converter
The DC/DC converter provides -48 V DC power for the TM.
Note: If no DC/DC converter is used, a dummy panel has to be installed.
Number of units: 0 – 1.
ddTMA - dual duplex TMA
The ddTMA is mounted close to the antennas. It amplifies the receiver signal
and combines it with the transmitter signal. The combined signal is transmitted
on a single feeder between the ddTMA and CDU. A bias injector is required
for power.
Number of units: 0 – 2.
11 (18)
EN/LZT 720 0219 Uen R2A