Garmin G3X - Page 462

190-01115-01 G3X™/G3X Touch™ Avionics Installation Manual
Rev. AV Page 26-3
Figure 26-2.1 Page 2 of 3 Fuel Quantity and Fuel Flow Examples (w/GEA 24)
GEA 24
P244
SEE NOTE 6 (p. 25-1)
GP3/FUEL QTY 3 12
GP4/FUEL QTY 4 15
AUX FUEL 1 OR CUSTOM FUEL 1
AUX FUEL 2 OR CUSTOM FUEL 2
22
21
FUEL FLOW TRANSDUCER
OUT LO/GROUND
OUT HI
FUEL XDCR +12V_2 25 EXCITATION INPUT
S
EI FT-60 (RED CUBE) OR
FLOSCAN 201B-6
RED
WHT
BLK
FUEL XDCR GND_2
FUEL RETURN
20
23
FUEL FLOW TRANSDUCER
OUT LO/GROUND
OUT HI
FUEL XDC R +12V_1 24 EXCITATION INPUT
S
EI FT-60 (RED CUBE) OR
FLOSCAN 201B-6
RED
WHT
BLK
FUEL XDCR GND_1
FUEL FLOW
SEE NOTE 10 (p. 25-1)
GEA 24
P243
NOTES
MAY BE INTERFACED TO A SINGLE RESISTIVE PROBE, OR MULTIPLE RESISTIVE PROBES WIRED IN SERIES.
SPLICING 12VDC EXICITATION IS ONLY REQUIRED WHEN USING BOTH FUEL INPUTS 3 AND 4. IF EITHER OF THESE TWO INPUTS ARE NOT IN
USE, SPLICING IS NOT REQUIRED.
1
2
3
50FUEL XDCR 3 & 4 +12V
2.2K OHM
S
2.2K OHM
1
2.2K OHM
2.2K OHM
1
S
FUEL QTY 1 6
S
FUEL QTY 2 9
S
OR
FUEL QUANTITY RESISTORS ARE RECOMMENDED TO BE A 2.2K OHM (+/-1%), MINIMUM POWER RATING OF 0.25W RESISTOR, RATED TO MAINTAIN
RESISTANCE POWER RATING AT 70C, AND BE QUALIFIED TO MIL-R-10509. ALL RESISTORS ARE REQUIRED TO BE THE SAME PART NUMBER.
WHEN RESISTIVE FUEL PROBES ARE INSTALLED WITH INLINE RESISTORS, SET INPUT TO VOLTAGE IN FUEL INPUT CONFIGURATION MENU.
IF RESISTORS ARE NOT INSTALLED, SET INPUT TO RESISITIVE IN FUEL INPUT CONFIGURATION MENU.
4
4
4
FUEL QUANTITY 1, MAIN FUEL 1, AUX FUEL 1, OR CUSTOM FUEL 1
FUEL QUANTITY 2, MAIN FUEL 2, AUX FUEL 2, OR CUSTOM FUEL 2