Garmin G5 Installation Manual page 160

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A.3.3 Aircraft Power
The GAD 29/29B operates using power from one 14 / 28 VDC input. Pin 8 (AIRCRAFT POWER 2) is
not used as a part of this STC.
NOTE
AIRCRAFT POWER 2 is for connecting to an alternate power source, such as on aircraft with
two electrical buses.
A.3.4 RS-232
RS-232 is not used or approved for use by this STC.
A.3.5 CAN Bus
The GAD 29/29B CAN bus conforms to the BOSCH standard for Controller Area Network (CAN) 2.0-
B and ISO 11898. See Section 3.4.5.2 for details. The CAN bus connection on the GAD 29/29B is used
to connect the GAD 29/29B to one or two G5s and a GMU 11.
For specific wiring information refer to Section 5.
A.3.6 ARINC 429
The ARINC 429 outputs conform to ARINC 429 electrical specifications when loaded with up to 5
standard ARINC 429 receivers. The G5 in conjunction with the GAD 29/29B can receive GPS and VHF
navigation data and send selected course when connected to a GPS or GPS/VHF navigator.
For specific wiring information refer to Section 5
Garmin G5 Electronic Flight Instrument Part 23 AML STC Installation Manual
ARINC 429 OUT 2B
HEADING ERROR HI
(GAD 29B ONLY)
CAN TERM 1
ARINC 429 IN 2B
ARINC 429 IN 1B
ARINC 429 OUT 1B
ARINC 429 OUT 1B
HEADING ERROR LO
(GAD 29B ONLY)
COURSE ERROR HI
(GAD 29B ONLY)
ARINC 429 IN 4A
ARINC 429 IN 3A
ARINC 429 OUT 2A
ARINC 429 OUT 2A
COURSE ERROR LO
(GAD 29B ONLY)
CAN TERM 2
ARINC 429 IN 2A
ARINC 429 IN 1A
ARINC 429 OUT 1A
ARINC 429 OUT 1A
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190-01112-10
Rev. 9