Installation Manual

TT26 ADS-B Transponder Installation Manual 24 January 2017
01633-00 Issue AC
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ii Trig Avionics Limited
5.4 TT26 TRANSPONDER ELECTRICAL CONNECTIONS ..........................12
5.4.1 TT26 Interface – Pinout .........................................................13
5.5 TT26 TRANSPONDER INTERFACE DETAILS .....................................14
5.5.1 Power Input ............................................................................14
5.5.2 TMAP Control Port ................................................................14
5.5.3 Auxiliary RS-232 Interface .....................................................15
5.5.4 Auxiliary Power .....................................................................15
5.5.5 Squat Switch Input .................................................................16
5.6 D CONNECTOR CRIMP TERMINALS .................................................16
5.7 WIRING CONSIDERATIONS ...............................................................17
5.8 GPS ANTENNA ................................................................................17
5.9 GPS ANTENNA CABLE ....................................................................17
5.10 TRANSPONDER ANTENNA ...............................................................18
5.11 TRANSPONDER ANTENNA CABLE ....................................................18
5.12 STATIC PRESSURE CONNECTION .....................................................18
6. INSTALLATION SETUP AND TEST ...............................................19
6.1 CORE CONFIGURATION ITEMS .........................................................19
6.1.1 Aircraft Address .....................................................................19
6.1.2 Aircraft Registration ..............................................................19
6.1.3 Aircraft Speed Class ...............................................................19
6.1.4 Aircraft Category ...................................................................19
6.1.5 Squat Switch Source ...............................................................20
6.1.6 Aircraft Length and Width .....................................................20
6.1.7 GPS Antenna Offset ...............................................................20