EFD1000 E5 Dual Electronic Flight Instrument (EFI) Install Manual
DOCUMENT # 900-00041-001
PAGE 100-226
REVISION D
© Copyright 2019 Aspen Avionics Inc.
Pin
Number
Name
Input /
Output
Function
J4-7
DME1-CLK +8V
INPUT
N/A
J4-8
DME2-GATE +8V
INPUT
N/A
J4-9
DME-COM
INPUT
N/A
J4-10
ADF1 +REF
INPUT
N/A
J4-11
OAT +5
OUTPUT N/A
J4-12
ADF2 +REF
INPUT
N/A
J4-13
OATSIG
INPUT
N/A
J4-14
OUTPUT RS-422 Port 1 Serial Data Out
J4-15
OUTPUT RS-422 Port 2 Serial Data Out
J4-16
422RX1B
INPUT
RS-422 Port 1 Serial Data In, or RS-232 RX1
J4-17
422RX2A
INPUT
RS-422 Port 2 Serial Data In
J4-18
/DISC1
OUTPUT N/A
J4-19
/DISC3
OUTPUT Active Low Discrete Output
J4-20
+RADALT
INPUT
N/A
J4-21
RADALT-VLD
INPUT
N/A
J4-22
-15VDC OUT
OUTPUT -15Vdc Output for external equipment
J4-23
429TX3A
OUTPUT ARINC 429 Port 3 Transmit A
J4-24
429RX3A
INPUT
ARINC 429 Port 3 Receive A
J4-25
400HZ-REF-HI
OUTPUT 400Hz excitation for heading synchro
J4-26
HDG-X
OUTPUT Heading synchro output (X-Z)
J4-27
HDG-Z
OUTPUT Heading synchro output (Z)
J4-28
DME1-GATE +8V
INPUT
N/A
J4-29
DME2-DATA +8V
INPUT
N/A
J4-30
DME2-CLK +8V
INPUT
N/A
J4-31
ADF1+SIN
INPUT
N/A
J4-32
ADF1+COS
INPUT
N/A
J4-33
ADF2+SIN
INPUT
N/A
J4-34
ADF2+COS
INPUT
N/A
J4-35
422TX1-
OUTPUT RS-422 Port 1 Serial Data Out, or RS-232 TX1
J4-36
422TX2-
OUTPUT RS-422 Port 2 Serial Data Out, or RS-232 TX2
J4-37
422RX1A
INPUT
RS-422 Port 1 Serial Data In
J4-38
232/422
SERIAL COM
-
Chassis Ground
J4-39
*
422RX2B
INPUT
RS-422 Port 2 Serial Data In, or RS-232 RX2
J4-40
/DISC2
OUTPUT N/A
J4-41
/DISC4
OUTPUT Active Low Discrete Output
J4-42
-RADALT
INPUT
N/A
J4-43
ANN-LOAD
INPUT
N/A
J4-44
/SPARE-DISC3
INPUT
Discrete Input
J4-45
/SPARE-DISC4
INPUT
Discrete Input