AS 680/682
Installation and Setup Description, Operation and Maintenance
ADS−B
3−12 Ed. 10.07
All RF cables shall be equipped with N−type male connectors. The LAN connection to RCMS is pro-
vided by a customer supplied router on site. Install the following cables:
a) from Exchange Panel (RFin) to shelter/building entry (RF from ADS−B antenna):
the characteristics shall be similar to 1/2" cellflex (attenuation < 8 db/100 m),
the cable length shall not exceed 10 m.
b) from Site Monitor (RFout1) to shelter/building entry (to ADS−B antenna, connector M1)
the characteristics shall be similar to 1/4" cellflex (attenuation < 15 db/100 m),
the cable length shall not exceed 10 m.
c) from Exchange Panel (GPS) to shelter/building entry (from GPS antenna)
the characteristics shall be similar to 1/4" cellflex (attenuation < 15 db/100 m),
the cable length shall not exceed 10 m.
d) from BITE status connector on SM A front panel to GS A, SPB, status connector J4
use cable 24028 28001.
e) from BITE status connector on SM B front panel to GS B, SPB, status connector J4 (if intended);
use cable 24028 28001.
f) from status exchange connector on GS A, SPB J6 to status connector GS B, SPB J6 (if intended);
use cable 24028 28002.
g) LAN connection: from main Ethernet interface RJ45 connector of SBC/SPU to customer supplied
network router.
3.1.6.7 Installing the Indoor Equipment Ground Station AS 682
See Figs. 3−9, 3−10, 3−14.
This section contains general procedures for installation of the equipment in the shelter or building.
a) Fix the Ground Station with the supplied mounting material (screws, nuts and washers).
b) Check that local mains supply is switched off. Perform earthing connection to earth bar of cabinet.
Connect the Ground Station to the mains supply.
3.1.6.7.1 Installing the Cabling within the Shelter or Building (AS 682)
See Figs. 3−9, 3−10, 3−14.
All inputs of the Ground Station and the Site Monitor provide secondary surge protection. They re-
quire primary protection means at the shelter entry point. All RF cables shall be as short as possible,
loops have to be avoided. All RF cables shall be equipped with N−type male connectors. The LAN
connection to RCMS is provided by a customer supplied router on site. Install the following cables:
a) from Exchange Panel (RXU1 and RXU2) to shelter/building entry (RF from ADS−B antennas):
the characteristics shall be similar to 1/2" cellflex (attenuation < 8 db/100 m),
the cable length shall not exceed 10 m.
b) from Site Monitor (RFout1 and RFout2) to shelter/building entry (to ADS−B antennas for channel
A and Channel B, connector M1): the characteristics shall be similar to 1/4" cellflex (attenuation
< 15 db/100 m), the cable length shall not exceed 10 m.
c) from Exchange Panel (GPS) to shelter/building entry (from GPS antenna)
the characteristics shall be similar to 1/4" cellflex (attenuation < 15 db/100 m),
the cable length shall not exceed 10 m.
d) LAN connection: from main Ethernet interface RJ45 connector of Data Switch to ADS−B commu-
nication network, e.g. customer supplied network router.
To Next Page
Loading...