Garmin GTX 3X5 Series Installation Manual - page 163
190-01499-02
GTX 3X5 Transponder TSO Installation Manual
Rev. 4
Page D-17
NOTES
Figure D-10 GTX 345 - Traffic Sensor Interconnect
REFER TO THE STC INSTALLATION MANUAL FOR ADDITIONAL INFORMATION WHEN INTERFACING THE
GTX 345 AND AN EXTERNAL TRAFFIC SENSOR IN A LEGACY G1000 INSTALLATION.
IF THIS DISCRETE IS ALREADY USED, ANY CONFIGURABLE OUTPUT DISCRETE CAN BE USED.
CONFIGURE THE TRC 899 "WEIGHT ON WHEELS" SWITCH AS "ACTIVE LOW". REFER TO
MANUFACTURER'S DOCUMENTATION FOR COMPLETE CONFIGURATION INFORMATION.
DO NOT CONNECT TRAFFIC TEST AND STANDBY DISCRETES TO 3252 OUTPUT DISCRETES.
RS-232 4 IS THE ONLY PORT THAT SUPPORTS THIS CONNECTION.
GTX 345
P3251
A429 IN 1B
A429 IN 1A
28
27
s
GTS 8XX
--
--
SKY 497
34
33
SKY 899
44
45
A429 TX B
A429 TX A
TRAFFIC
SENSOR
(ARINC 429)
GTX 345
P3252
RS-232 #4 TX
RS-232 #4 RX
5
10
s
20
22
RS-232 #3 RX
RS-232 #3 TX
TRAFFIC
SENSOR
(RS-232)
RS-232 #3 GND
21
RS-232 #4 GND 15
--
--
--
--
--
--
A429 RX B
A429 RX A
A429 OUT 1B
A429 OUT 1A
6
5
48
EXTERNAL
SUPPRESSION
18
89
93
s
EXTERNAL
SUPPRESSION
7
EXTERNAL
SUPPRESSION
18
s
EXTERNAL
SUPPRESSION
P3251
KTA 970/910
KMH 980/920
54
55
--
--
68
1
14
DISCRETE #12
11
GEAR DOWN
TRFC TEST 15
TRFC STBY 16
2
23
STBY/OPERATE
TEST MODE
85
82
21
19
74
75
P8002
P8001
23
24
25
26
--
--
--
P1
P1
GARMIN
L3 COMM
HONEYWELL
P10
54
55
--
--
68
2
23
P10
KTA 870/810
KMH 880/820
AVIDYNE
RYAN
TAS 600
P1
4
2
s
SQUAT SWITCH
88
24
--
--
--
--
3
5
1
2
3
4
5