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IFD5XX Installation Manual
600-00299-000
Page 165 of 198
Revision: 02
Syst em
Twent y
Syst em Thirt y
Syst em 40
Syst em 50
P1
P1
P1
P1
P1
P2
P1
P2
0109
0110
.
0110
S-TEC/ Cobham
0109
Syst em 60 PSS
Syst em 55
Syst em 55X
Syst em 60-1
Syst em 60-
2/ 65
IFD540
MAIN LFLAG
MAIN LATERAL -FLAG
MAIN +LEFT
MAIN +RIGHT
MAIN VEFLAG
MAIN VERTICAL -FLAG
MAIN +UP
MAIN +DOWN
GPS ARINC 429 OUT A
GPS ARINC 429 OUT B
GPS ANNUNCIATE
ILS/GPS APPROACH
P1001
23
24
21
22
29
30
27
28
46
47
2
14
-
-
9
10
-
-
-
-
-
-
-
42
-
AUTOPILOT
NAV FLAG +
NAV FLAG -
L / R +LT
L / R +RT
GS FLAG +
GS FLAG -
GS +UP
GS + DOWN
429 GPS IN A
429 GPS IN B
GPS STEERING
GPS TRACK GAIN
LOC SWITCH
3
13
14
31
30
-
-
-
-
-
-
-
49
32
13
14
31
30
-
-
-
-
-
-
-
49
32
-
-
-
-
1
2
18
19
36
37
38
-
-
24
6
23
21
-
-
-
-
-
-
-
-
16
-
-
-
-
77
58
46
45
-
-
-
-
-
24
6
23
21
-
-
-
-
-
-
-
-
16
-
-
-
-
77
58
46
45
-
-
-
-
-
TO MAIN CDI
5
-
-
9
10
-
-
-
-
-
-
-
42
-
-
-
14
13
-
-
-
-
-
-
-
26
-
-
-
14
13
-
-
-
-
-
-
-
26
-
-
-
-
-
1
2
18
19
-
-
-
-
-
S-TEC ST-901
GPSS CONVERTER
IFD540
P1001
46
47
1
J3
GPS ARINC 429 OUT A
GPS ARINC 429 OUT B
VLOC ANNUNCIATE
8
9
22
6
ARINC DATA IN A
ARINC DATA IN B
GPS OVERRIDE
3
S-TEC ST-901
GPSS CONVERTER
P1001
46
47
1
(AIRCRAFT POWER)
STEC ST-901 GPSS
CONVERTER
IFD540
GPS ARINC 429 OUT A
GPS ARINC 429 OUT B
VLOC ANNUNCIATE
(TO OTHER SYSTEM VLOC
ANNUNCIATE SIGNAL)
J3
8
9
NO GPSS
(ENERGIZED)
GPSS
(RELAXED)
STEC ST-901 GPSS
CONVERTER
ARINC DATA IN A
ARINC DATA IN B
7
Figure D - 28: S-Tec Autopilot Interconnect
Sheet 1 of 2
Summary of Contents for IFD540
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