Garmin G3X Touch Installation Manual page 761

34.4.26.6 Manifold Pressure
The following sensors can be configured for the Manifold Pressure input on the GEA 24 or GSU 73:
• Kavlico P4055-30A (0-30 PSI or 0-61" Hg)
• Kavlico P500-30A (0-30 PSI or 0-61" Hg)
• UMA N1EU70A (5-70" Hg)
• Custom Sensor
Engine Torque: This input provides for display of torque for turbine engine applications using common
torque pressure sensors. This input allows the use of a Kavlico oil pressure sensor, or if "Engine Torque
(Custom)" is selected the installer can enter up to 8 points of voltage-to-torque calibration.
Custom: This option allows the installer to enter up to 8 points of voltage-to-pressure calibration. See pin
description in Section 25
The GEA 24 can be configured to monitor manifold pressure data from the following
FADEC:
FADEC interfaces:
• Rotax (912iS/915iS)
• Lycoming (iE2)
• ULPower
The GEA 24 Manifold Pressure input is also used to measure engine torque for turbine engine applications.
Refer to Section 34.4.26.17
34.4.26.7 Oil Pressure
The following sensors can be configured for the Oil Pressure input on the GEA 24 or GSU 73:
• Kavlico P4055-150G (0-150 PSI)
• UMA N1EU150G (0-150 PSI)
• Rotax 456180
• Rotax 956413
• Rotax 956415
• Jabiru (VDO 360-003 or similar 0-5 Bar pressure sensor)
• Custom sensor
NOTE
For the GSU 73, Rotax and Jabiru oil pressure sensors should be connected to a general
purpose (GP) input instead of the Oil Pressure input.
NOTE
The Rotax 456180 and 956413 oil pressure sensors require an external resistor for proper
functioning (see
Custom: This option allows the installer to enter up to 8 points of voltage-to-pressure calibration. See pin
description in Section 25
The GEA 24 can be configured to monitor oil pressure data from the following FADEC
FADEC:
interfaces:
• Rotax (912iS/915iS)
• Lycoming (iE2)
• ULPower
190-01115-01 G3X/G3X Touch Install Manual - GDU 4XX Config and Post Install Checkout
Rev. AC
for allowable input voltage range.
for information.
Figure 31.2 for GEA 24 and
for allowable input voltage range.
Figure 31.3 for GSU 73).
Page 34-143