Garmin G900X Installation And Maintenance Manual page 340

A.3.19.6 Automatic Flight Control System Outputs
Pin Name
ANALOG ROLL STEERING HI
ANALOG ROLL STEERING LO (GROUND)
Variable-amplitude output, which is proportional to the aircraft roll command from the GPS navigation
system.
Frequency:
Amplitude:
Load Impedance:
Scaling:
Range:
Resolution:
Accuracy:
Pin Name
YAW RATE +RIGHT
YAW RATE +LEFT (GROUND)
Outputs yaw rate (DC) information to AFCS.
Pin Name
HEADING DATUM HI
HEADING DATUM LO (GROUND)
Outputs heading datum (AC or DC) information to AFCS.
Frequency:
Amplitude:
Load Impedance:
Scaling:
Range:
Resolution:
Accuracy:
Page A-46
Revision D
AC
400 Hz ±10%
0 to 11.8 Vrms max
> 5 kΩ
393 mVrms per degree of roll command
0 ± 30 degrees of roll
± 0.05° or better
± 0.5°
AC
400 Hz ±10%
0 to 11.8 Vrms max
> 5 kΩ
TBD
TBD
± 0.02°
± 1°
Connector
P606
P606
2.0 VDC per degree of roll
Connector
P606
P606
Connector
P606
P606
0.55 VDC per degree of heading error
G900X/G950 Installation and Maintenance Manual – Pinouts
Pin I/O
34 Out
36 --
DC
--
-15 to +15 VDC
> 5 kΩ
command
0 ± 7.5 degrees of roll
± 0.05° or better
± 0.3°
Pin I/O
44 Out
45 --
Pin I/O
46 Out
47 --
DC
--
-15 to +15 VDC
> 5 kΩ
0 ± 27 degrees
± 0.15° or better
± 1°
190-00719-00