ADS-B FDL-DB Dual Band Series
Installation Manual
Document No. 88552 Rev A
FFS Copyright © 2020 All rights reserved.
2-19
2.5
Interface Details
2.5.1 Power Input
Aircraft power is provided to the FDL-DB Dual Band Series through the J1 Power and I/O
connector. The power supply input can be 10
– 40 Volts DC. Use a 2 Amp circuit breaker for
power supply protection. Power input resides on the following pins:
Power Input
PIN
SIGNAL
ELECTRICAL
I/O
DESCRIPTION
J1-1
Vin
10-40 VDC
Pwr Aircraft Power Input
J1-22
Vin
10-40 VDC
Pwr Aircraft Power Input
J1-23
RTRN
Ground
Gnd Aircraft Power Return
J1-43
RTRN
Ground
Gnd Aircraft Power Return
J1-44
REM ON
Open/Ground I
Remote Power Control (Ground: ON, Open: OFF)
REM_ON must be tied to TC978 pin 7 for remote on/off control or tied to ground
for the FDL-DB-XVR to power up.