Garmin GNS 530, Installation Manual

Page: 28 / 141

Page 4-2 500 SERIES INSTALLATION MANUAL
Rev Q 190-00181-02
Connector P5001, continued
Pin Pin Name I/O
37 ALTITUDE ALARM AUDIO HI (Not implemented at time of publication) Out
38 ALTITUDE ALARM AUDIO LO (Not implemented at time of publication) Out
39 LIGHTING BUS HI In
40 LIGHTING BUS LO In
41 GPS RS-232 OUT 3 In
42 GPS RS-232 IN 3 Out
43 MAIN OBI CLOCK Out
44 MAIN OBI DATA Out
45 MAIN OBI SYNC Out
46 GPS ARINC 429 OUT A Out
47 GPS ARINC 429 OUT B Out
48 GPS ARINC 429 IN 1 A In
49 GPS ARINC 429 IN 1 B In
50 GPS ARINC 429 IN 2 A In
51 GPS ARINC 429 IN 2 B In
52 TAWS AUDIO HI Out
53 TAWS AUDIO LO --
54 GPS RS-232 OUT 4 Out
55 GPS RS-232 IN 4 In
56 GPS RS-232 OUT 1 Out
57 GPS RS-232 IN 1 In
58 GPS RS-232 OUT 2 Out
59 GPS RS-232 IN 2 In
60 ALTITUDE COMMON (GROUND) Out
61 ALTITUDE C4 In
62 ALTITUDE C2 In
63 ALTITUDE C1 In
64 ALTITUDE B4 In
65 ALTITUDE B2 In
66 ALTITUDE B1 In
67 ALTITUDE A4 In
68 ALTITUDE A2 In
69 ALTITUDE A1 In
70 ALTITUDE D4 In
71 OBS MODE SELECT In
72 AIRCRAFT POWER 2* In
73 CDI SOURCE SELECT In
74 RESERVED --
75 DEMO MODE SELECT In
76 RESERVED --
77 AIRCRAFT GROUND --
78 AIRCRAFT GROUND --
* Applies only to GNS 530 part numbers 011-00550-30, 011-00940-10, 011-00940-11 GNS 530A 011-
00835-10, 011-00864-10, 011-00864-11 and GPS 500 part number 011-00562-10, 011-00863-10, 011-
00863-11. For applications requiring secondary or alternate power bus input.