190-01499-02
GTX 3X5 Transponder TSO Installation Manual
Rev. 9
Page D-8
Interconnect Drawings
NOTES
Figure D-4 GTX 3X5 - GNS 480 (CNX80) Interconnect
WHEN INSTALLING A SECOND TRANSPONDER, A SWITCH MUST BE INSTALLED TO LET ONLY ONE
TRANSPONDER TO BE ACTIVE AT A TIME. SUITABLE DPDT SWITCHES: C&K 7000 SERIES P/N 7201SYZQE,
OR EQUIVALENT.
DASHED LINES AND AREAS REPRESENT TRANSPONDER #2 AND GNS 480 (CNX80) #2 INSTALLATION
DETAILS.
GNS 480 (CNX80) (#1)
P5
GTX 3X5
2
22
42
29
RS-232 IN 3
RS-232 OUT 3 7
50
RS-232 GND 3
RS-232 OUT 6
RS-232 IN 6
RS-232 GND 6
S
GTX 3X5 (#2)
29
RS-232 IN 3
RS-232 OUT 3 7
50
RS-232 GND 3
GNS 480 (CNX80) (#2)
2
22
42
RS-232 OUT 6
RS-232 IN 6
RS-232 GND 6
1
PANEL MOUNTED
DPDT SWITCH
XPDR 1
XPDR 2
14
EXT. STANDBY SELECT
14
EXT. STANDBY SELECT
S
OPEN THIS SEGMENT
WHEN
INSTALLING XPDR #2
P3251
P5
P3251
1
2