EFD1000 E5 Dual Electronic Flight Instrument (EFI) Install Manual
DOCUMENT # 900-00041-001
PAGE 101-226
REVISION D
© Copyright 2019 Aspen Avionics Inc.
Pin
Number
Name
Input /
Output
Function
J4-46
/SPARE-DISC5
-
Discrete Input or Output
J4-47
/SPARE-DISC6
-
Discrete Input or Output
J4-48
/SPARE-DISC7
-
Discrete Input or Output
J4-49
/SPARE-DISC8
-
Discrete Input or Output
J4-50
/SPARE-DISC9
INPUT
Discrete Input
J4-51
/SPARE-DISC10
INPUT
Discrete Input
J4-52
/SYN-HDG-
VALID
OUTPUT Active Low output when synchro Hdg Valid
J4-53
MK12D-
GS+FLG
INPUT
High impedance Glideslope Flag (Narco)
J4-54
MK12D-GS-FLG
INPUT
High impedance Glideslope Flag (Narco)
J4-55
ANN-CLK
INPUT
N/A
J4-56
ANN-DATA
INPUT
N/A
J4-57
VSC-REF
INPUT
N/A
J4-58
VSC
OUTPUT N/A
J4-59
VSC-COM
-
N/A
J4-60
26V-REF-H
INPUT
26V Heading Synchro Reference In
J4-61
26V-REF-C
INPUT
26V Heading Synchro Reference In
J4-62
BARO-OUT
OUTPUT Baro Correction Output (0-5Vdc)
Table 8-19: ACU J4 Pin Out (ACU2 only)
Figure 8-7: ACU2 J4 Connector (ACU2 only)
43
1
62
21
42
22
