trig TN72, Руководство по установке

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TN72 TABS GPS Receiver Installation Manual 5 January 2018
01691-00 Issue AG
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8 Trig Avionics Limited
5.4 TN72 GPS Receiver Electrical Connections
The TN72 has a single 9 way male socket which provides the data and power
connections to the GPS receiver. A single QMA coaxial connector attaches to
the antenna cable.
5.4.1 TN72 Interface – Pinout
Pin Signal Direction
1
Power 11-33V Power
2
Ground -
3
One PPS RS-422 A Output
4
One PPS RS-422 B Output
5 Ground -
6 RS232 Control Input
7 Position Out Output
8 Reserved -
9 Reserved -
5.5 TN72 GPS receiver Interface Details
5.5.1 Power Input
The power supply can be 11-33 Volts DC; no voltage adjustment is required.
Use a 1 Amp circuit breaker for power supply protection to the TN72.
5.5.2 GPS Position Output
The GPS position output is an RS-232 compatible port operating at 9600 bps.
It should be routed to the appropriate GPS position input on the transponder.
The data format is NMEA compatible with proprietary extensions. It can be
used as a position input for any NMEA compatible equipment.