7
Version 1.0
Operating manual
SOA-1022
Table 7 – The System types
Name
Quantity, pcs.
Antenna heating system SOA-1022. Type 1
1 set
Antenna heating unit AHU*
1 to 20 pcs.
Control switchboard of antenna heating system CSAHS
1 pc.
Multipurpose digital repeater DR-209М
1 pc.
Junction box КР-124PW
2 pcs.**
Antenna heating system SOA-1022. Type 2
1 set
Antenna heating unit AHU
1 to 20 pcs.
Control switchboard of antenna heating system CSAHS
1 pc.
Junction box КР-124PW
2 pcs.*
Antenna heating system SOA-1022. Type 3
1 set
Antenna heating unit AHU
1 to 20 pcs.
Multipurpose digital repeater DR-209М
1 pc.
Junction box КР-124PW
2 pcs.*
Antenna heating system SOA-1022. Type 4
1 set
Antenna heating unit AHU
1 to 20 pcs.
* Type may change depending on size and availability of RF transparent dome.
** Applied if more than two AHUs are connected. Define quantity of delivered КРs assuming that
every seven AHUs require two КРs (to connect external power supply and data interface).
1.4
Structure and operation of the System
The System includes metal cabinet CSAHS (Figure 1, position 1) that powers
AHU (figure 1, position 2) with or w/o RF transparent dome (figure 1, position 3).
Temperature set up and control inside each AHU (dome) is carried out using repeater
(figure 1, position 4). Use КР to connect 2 to 20 AHUs to one CSAHS simultaneously
(figure 1, position 5).
Figure 1 – The System components
