Garmin International Inc 01443 Manual De Usuario
Page 2-2
GTX 3000 Installation Manual
Revision A
190-00926-01
2.2.2 Additional Equipment Required
The following installation accessories are required but not provided:
• Cables – The installer will supply all system cables including circuit breakers. Cable requirements
and fabrication is detailed in Section 3 of this manual.
• Hardware – #6-32 x 100° Flathead SS Screw [(MS24693, AN507R or other approved fastener)
(4 ea.)] for horizontal mounting of the remote stand-alone rack.
• Hardware – #8-32 Panhead Machine Screw [(MS35206, AN526 or other approved fastener) (4 ea.)]
for vertical mounting of the remote stand-alone rack.
• Encoding altitude Digitizer – For GNS 480 (CNX80) and GMX 200 (MX20) installation. Use
encoding altimeter manufacturer’s instructions. The Garmin GAE 43 (Garmin P/N 013-00066-00)
can provide altitude data in either serial or parallel gray code format.
can provide altitude data in either serial or parallel gray code format.
2.3 Installation Considerations
In a Garmin Integrated Flight Deck, the GTX 3000 interfaces with both GIA units. Optional available
discrete line interfaces are shown in Section 4.5 Discrete Functions.
discrete line interfaces are shown in Section 4.5 Discrete Functions.
In other system installations, the GTX 3000 can interface with equipment including altimeters and Air
Data Computers (ADC). RS-232, RS-422, and ARINC 429 provide a serial communication path between
interfacing equipment. Fabrication of a wiring harness is required..
Data Computers (ADC). RS-232, RS-422, and ARINC 429 provide a serial communication path between
interfacing equipment. Fabrication of a wiring harness is required..
2.3.1 Preservation of Previous Systems
It is the installer’s responsibility to preserve the essential characteristic of the aircraft being modified with
this equipment to be in accordance with the aircraft manufacturer’s original design. This includes the
preservation of multiple power buses, which reduces the probability of interrupting power to essential
instruments and avionics.
this equipment to be in accordance with the aircraft manufacturer’s original design. This includes the
preservation of multiple power buses, which reduces the probability of interrupting power to essential
instruments and avionics.
Table 2-4 Connector Kit, 90 Degree (011-02019-01)
Item
Garmin Part Number
Quantity
Backshell w/hardware, 90 Degree Jackscrew, 37/62 pin
011-01959-03
1
Backshell w/hardware, 90 Degree Jackscrew, 50/78 pin
011-01959-04
1
Teflon heat shrink tubing, .093 ID
312-00005-05
6 (cm)
High density D-Sub connector, male 62 pin
330-00776-62
1
High density D-Sub connector, male 78 pin
330-00776-78
1
Crimp Contact Pin 22D
336-00021-00
20
Crimp Contact Pin 22D, 18 & 20 AWG
336-00044-00
7
DRAFT