J252; J252 On Gsu 25, As Viewed Looking At Connector On Unit - Garmin G3X Installation Manual

15.7.1.1 J252

Figure 15-12 J252 on GSU 25, as viewed looking at connector on unit
Pin
1 OAT POWER
2 OAT HIGH
3 OAT LOW
4 UNIT ID 1 GROUND
5 UNIT ID 1
6 +12V MAGNETOMETER POWER
7 MAGNETOMETER GROUND
8 RESERVED
9 RS-232 TX 3
10 RS-232 RX 3
11 GROUND
12 RS-485 RX A
13 RS-485 RX B
14 GROUND
15 RS-232 TX 2
190-01115-01
Rev. L
Pin Name
G3X Installation Manual - LRU Pinouts
I/O
Out
In
In
--
In
Out
--
--
Out
In
--
In
In
--
Out
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