Honeywell MK VI User Manual
Page 320
Honeywell
MK VI MK VIII EGPWS Installation Design Guide
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320
Connector -
Pin
Channel
Designation
Reference
Signal Usage Summary
J1-49
DISC_OUT_9
Terrain Select Relay Output #2
J1-50
MON_OUT_3
Windshear INOP Lamp Output (monitor)
J1-51
DISC_OUT_8
Spare Lamp Output
J1-52
DISC_OUT_7
Steep Approach (momentary) Lamp Output or
Windshear Caution Lamp Output
J1-53
GND
Temperature Probe GND
J1-54
DISC_OUT_6
Terrain Select Relay Output #1
J1-55
MON_OUT_2
TAD / TCF INOP Output (monitor)
J1-56
453TX_2A
Terrain Display Output Data #2 (A leg)
J1-57
453TX_2B
Terrain Display Output Data #2 (B leg)
J1-58
453TX_1A
Terrain Display Output Data #1 (A leg)
J1-59
453TX_1B
Terrain Display Output Data #1 (B leg)
J1-60
PWR_H
Power Input: 28 VDC (+)
J1-61
PWR_L
Power Input: 28 VDC (return)
J1-62
ALT_H
Barometric Altitude (+)
J1-63
OAT_H
Air Temperature (+)
J1-64
RALT_H
Radio Altitude: ARINC 552 or ALT 55 (+)
J1-65
GSDEV_H
Glideslope Deviation - Low Level (+ up)
J1-66
(Spare)
J1-67
GND_DISC_14
GPWS Inhibit Discrete (Ground)
J1-68
28V_DISC_12
Attitude Validity Discrete (+28VDC)
J1-69
DISC_OUT_5
Audio On (GND) Output
J1-70
AUD_HL_H
High Level Audio Output - 8
Ω
(+)
J1-71
AUD_HL_L
High Level Audio Output - 8
Ω
(-)
J1-72
MON_OUT_1
GPWS INOP Output (monitor)
J1-73
DISC_OUT_4
Flap Override Output (Gnd) or
Windshear Warning Output
J1-74
AUD_LL_L
Low Level Audio Output - 600
Ω
(-)
J1-75
AUD_LL_H
Low Level Audio Output - 600
Ω
(+)
J1-76
DISC_OUT_3
Glideslope Cancel Output
J1-77
DISC_OUT_2
Glideslope Alert Output
J1-78
DISC_OUT_1
GPWS Warning Output
J2-01
SYN_4X
Configurable Synchro #1 (X leg)
J2-02
SYN_4Y
Configurable Synchro #1 (Y leg)
J2-03
SYN_5Z
Configurable Synchro #2 (Z leg)
J2-04
429RX_5B
Radio Altitude ARINC 429 Input (B leg)
J2-05
429RX_6B
ILS ARINC 429 Input (B leg)
J2-06
429RX_7B
AHRS ARINC 429 Input B leg
GPS #2 ARINC 429 Input B leg
J2-07
429RX_8B
Spare ARINC 429 Input (B leg)
J2-08
429RX_4B
GPS ARINC 429 Input (B leg)
J2-09
429TX_2B
EGPWS ARINC 429 Output #2 (B leg)
J2-10
ADC_RXB
SCI Display Range #2 RS-422 Receive B leg (port 2)
J2-11
ADC_RXA
SCI Display Range #2 RS-422 Receive A leg (port 2)
J2-12
GPS_RXB
GPS RS-422 Receive B leg (port 3)
J2-13
429TX_GPS_B
J2-14
GND
J2-15
28V_DISC_13
Spare Discrete Input
J2-16
GND
Configuration Module Power Return (Ground)
J2-17
SC_PWR
Configuration Module Power (+5VDC)
J2-18
SYN_4Z
Configurable Synchro #1 (Z leg)
J2-19
SYN_5X
Configurable Synchro #2 (X leg)
J2-20
SYN_5Y
Configurable Synchro #2 (Y leg)
J2-21
429RX_5A
Radio Altitude ARINC 429 Input (A leg)
J2-22
429RX_6A
ILS ARINC 429 Input (A leg)