Analog Input Configuration - Garmin G3X Touch Installation Manual

25.14.6 Analog Input Configuration

Some analog inputs are multi-purpose capable and have several configuration options. These inputs are
configured by the GDU (refer to
GDU 4XX systems) and are capable of reading any voltage up to 40 Vdc.
NOTE
If installing an ungrounded thermocouple to an Analog In input, a DC reference must be
added to the LO input. This can be accomplished by adding a resistance of 1 MΩ or less
between ground and the Analog In LO input that the ungrounded thermocouple is installed
on.
Pin Connector
61 J732
41 J732
21 J732
1 J732
2 J732
22 J732
60 J732
40 J732
73 J732
53 J732
33 J732
13 J732
63 J732
43 J732
23 J732
3 J732
24 J732
4 J732
62 J732
42 J732
30 J732
29 J732
34 J732
14 J732
72 J732
52 J732
25 J732
5 J732
190-01115-01
Rev. AC
Section 33.4.19 for GDU 37X systems and to
CHT 1 HI
CHT 1 LO
CHT 2 HI
CHT 2 LO
CHT 3 HI
CHT 3 LO
CHT 4 HI
CHT 4 LO
CHT 5 HI
CHT 5 LO
CHT 6 HI
CHT 6 LO
EGT 1 HI
EGT 1 LO
EGT 2 HI
EGT 2 LO
EGT 3 HI
EGT 3 LO
EGT 4 HI
EGT 4 LO
EGT 5 HI
EGT 5 LO
OIL TEMP HI
OIL TEMP LO
POS 5 / MISC TEMP HI
POS 5 / MISC TEMP LO
FUEL 1 HI
FUEL 1 LO
G3X/G3X Touch Installation Manual - LRU Pinouts
Section 34.4.26
Pin Name
for
I/O
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
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