Garmin G3X User Manual

190-01115-01 G3X™/G3X Touch™ Avionics Installation Manual
Rev. AV Page 23-34
23.4.13 Pressure Inputs
All pressure inputs are capable of accepting input voltages of up to 40 Vdc. The oil pressure input can also
accommodate resistive and constant current source sensors. These inputs are configured by the GDU (refer
to Appendix H.4.19
for GDU 37X systems and to Section 30.4.32 for GDU 4XX systems).
23.4.14 Voltage Inputs
The two bus voltage inputs are capable of accepting voltages of up to 40 Vdc. These inputs are configured
by the GDU ( Appendix H.4.19
for GDU 37X systems and to Section 30.4.32 for GDU 4XX systems).
GP GND J243 27 --
Pin Name Connector Pin I/O
FUEL PRESS GND J243 1 --
FUEL PRESS J243 2 In
FUEL PRESS XDCR +12V J243 3 Out
FUEL PRESS XDCR +5V J243 4 Out
MANIFOLD PRESS J243 13 In
MANIFOLD PRESS GND J243 12 --
MANIFOLD PRESS XDCR +12V J243 14 Out
MANIFOLD PRESS XDCR +5V J243 15 Out
OIL PRESS HI J243 17 In
OIL PRESS GND J243 16 --
OIL PRESS XDCR +12V J243 18 Out
OIL PRESS XDCR +5V J243 19 Out
Pin Name Connector Pin I/O
VOLTS 1 J244 25 In
VOLTS 2 J244 28 In
Pin Name Connector Pin I/O

Garmin G3X Specifications

General

Display Type	LCD
Touchscreen	Yes
Power Input	10-32 VDC
Connectivity	Bluetooth, Wi-Fi (optional)
Interfaces	RS-232
GPS	Internal GPS/WAAS receiver
AHRS	Integrated AHRS
Air Data Computer	Integrated Air Data Computer
Autopilot Compatibility	Compatible with Garmin autopilots
Operating Temperature	-20°C to +55°C
Sunlight Readability	Sunlight readable display
Screen Size	10.6 inches