Personality Module Installation - FreeFlight ADS-B FDL-DB Dual Band Series Installation Information

ADS-B FDL-DB Dual Band Series
Installation Manual
Document No. 88552 Rev A
2.8

Personality Module Installation

The PM is intended to be installed inside the DB-44 connector backshell of the cable harness in
the aircraft. The PM allows the FDL-DB Series and the TC978 to be removed and replaced
without having to re-configure the system.
The following install kit parts from the FDL-DB Series PM Install Kit (P/N 87002-20) are used to
install the personality module in the backshell:
Item
1
2
2
3
The following table shows the PM wire color connections to the DB-44 connector:
PIN SIGNAL
J1-14 Vpm
J1-36 GND
J1-55 CLK_PM
J1-56 DATA_PM
The PM should be assembled into the backshell of the DB-44 male connector in the aircraft
wiring harness as follows:
1. Strip 1/8 in of the insulation from each of the four wires of the PM.
2. Crimp pin contacts onto each of the four wire of the PM.
3. Insert crimped pins into the DB-44 connector housing according to the table above.
4. Adhere one side of the double-sided tape pad to the PM as shown in and the other side
should be adhered to one side of the connector backshell as the connector and
backshell are assembled together.
2-32
Qty Description
1 Personality Module (P/N 85945-20-B)
6 Pin Contact, Crimp 24-28 AWG (P/N 86967)
6 Pin Contact, Crimp 24-28 AWG (P/N 83145)
1 Double-sided Adhesive Tape (P/N 87006)
Personality Module Interface
ELECTRICAL I/O DESCRIPTION
3.0 -3.6 VDC O Personality Module Power
Ground Gnd Personality Module Power Return
2
I C O Personality Module Clock
2
I C I/O Personality Module Data
PM WIRE COLOR
Red
Black
Blue
White
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