Figure 5-9 Rear View, Connector J3252; Table 5-7 J3252 Pinout; Gtx 345/345R (J3252) - Garmin GTX 330D Maintenance Manual

Pin
58
59
60
61
62
5.4.2

GTX 345/345R (J3252)

Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
190-00734-11
Rev. 6
GTX 3X5 Pin Name
AIR DATA SELECT
POWER CONFIG
GPS KEEP ALIVE
AIRCRAFT POWER 2
AIRCRAFT POWER 2
5
15

Figure 5-9 Rear View, Connector J3252

Table 5-7 J3252 Pinout

GTX 345/345R Pin Name
ETHERNET OUT 1B
ETHERNET IN 1B
ETHERNET OUT 2B
ETHERNET IN 2B
RS-232 OUT 4
ETHERNET OUT 1A
ETHERNET IN 1A
ETHERNET OUT 2A
ETHERNET IN 2A
RS-232 IN 4
RS-422 A
RS-422 B
CONFIGURABLE DISCRETE 11
CONFIGURABLE DISCRETE 12
RS-232 GND 4
4 3 2 1
10 9 8 7 6
14 13 12 11
GTX 33X and GTX 3X5 ADS-B Maintenance Manual
I/O
In
In
--
--
--
I/O
Out
In
Out
In
Out
Out
In
Out
In
In
Out
Out
In/Out
In/Out
--
Page 5-17