External Navigators (Optional) - Garmin G3X Touch Pilot's Manual

GAP 26
Pitot/AOA
(Optional)
Pitot
GDU 450/
AOA
GDU 460
RS-232
PFD1
(Optional)
GAD 29
Data
Concentrator
(Optional)
RS-232
Third-party
Autopilot
(Optional)

EXTERNAL NAVIGATORS (OPTIONAL)

The G3X Touch can also communicate with the following optional external navigators:
• SL30 Nav/Comm Transceiver
• SL40 Comm Transceiver
• GTR series Comm Transceiver
• GNC series Nav/Comm Transceiver
• GTN or GNS Series Units
190-01754-00 Rev. E
RS-232
GMU 22
Magnetometer
Static
GTP 59
RS-232/
Source
RS-485
Temp Probe
Static
GSU 25
ADAHRS 1
RS-232
RS-232
GTX 23 ES
Transponder
(Optional)
(Optional)
RS-232
(ADS-B)
A429
(NAV)
A429
(GPS)
A429
(Air Data)
A429
(NAV)
A429
(GPS)
A429
(Autopilot)
G3X Touch System
Garmin G3X Touch Pilot's Guide
GMC 305
A/P Controller
(Optional)
GSU 25
GSA 28
ADAHRS 2
Pitch Servo
(Optional)
(Optional)
CAN BUS
GDU 450/
GDU 455/
GDU 460
GDU 465
PFD2
MFD
(Optional)
No. 1 GPS/Com
(Optional*)
No. 2 GPS/Com
(Optional*)
GMA 240
Audio Panel
(Optional)
GARMIN COM OR
NAV/COM
(Optional**)
System Overview
GI 260
RS-232
GTR 20/200
COM Radio
(Optional)
GSA 28 GTR 20/200
Roll Servo COM Radio
(Optional) (Optional)
GEA 24
Engine Analyzer
Engine/Airframe
RS-232
RS-232
Sensors
GDL 39/39R
ADS-B Traffic and
Weather Receiver
Stereo/
(Optional)
Mono
RS-232
Notes:
*Maximum of two (2) COM/NAV
units installed.
**Same as (*) plus GDU to SL40
is Tx-only.
9