Connector -

Pin

J2-26

J2-27

J2-28

J2-29

J2-30

J2-31

J2-32

J2-33

J2-34

J2-35

J2-36

J2-37

J2-38

J2-39

J2-40

J2-41

J2-42

J2-43

J2-44

J2-45

J2-46

J2-47

J2-48

J2-49

J2-50

J3-01

J3-02

J3-03

J3-04

J3-05

J3-06

J3-07

J3-08

J3-09

J3-10

J3-11

J3-12

J3-13

J3-14

J3-15

GPS ANT

Channel

Designation

Reference

429TX_2A

422_232TX_2A

GND

GPS_RXA

GND_DISC_15

SPICLK

SPIMISO

26REF_2H

26REF_2L

429_422RX_1

429_422RX_1

429RX_2B

429RX_2A

429RX_3B

429RX_3A

429TX_1B

429TX_1A

422_232TX_2B

GPS_TXA

GPS_TXB

SPISEL_CM#

SPIMOSI

GND

CARD_PRES#

RS232RXD_MON

RS232TXD_MON

SC_PWR

SPICLK

SPIMISO

SPIMOSI

SPISEL_SC#

GSE_PRES#

GND

GND

GND

COAX

Honeywell

MK XXII EGPWS Installation Manual

Signal Usage Summary*

EGPWS ARINC 429 Output #2 (A leg)

ADC RS-232 / 422 Output (A leg)

GPS / ADC RS-232 / 422 Common

GPS RS-232 / 422 Input (A leg)

Spare Discrete Input

Configuration Module Serial Clock

Configuration Module Serial Input

26VAC Reference #2 (H)

26VAC Reference #2 (L)

Display Range #1

ARINC 429 (B leg)

RS-422 Input (A leg)

Display Range #1

ARINC 429 (A leg)

RS-422 Input (B leg)

Air Data ARINC 429 Input (B leg)

Air Data ARINC 429 Input (A leg)

Display Range #2 ARINC 429 Input (B leg)

Display Range #2 ARINC 429 Input (A leg)

EGPWS ARINC 429 Output #1 (B leg)

EGPWS ARINC 429 Output #1 (A leg)

ADC RS-232 / 422 Output (B leg)

GPS RS-232 / 422 Output (A leg)

GPS RS-232 / 422 Output (B leg)

Configuration Module Serial Select

Configuration Module Serial Output

SmartCable Power Return (Ground)

PCMCIA Card Present

EGPWS Monitor Port (RS232 Receive)

EGPWS Monitor Port (RS232 Transmit)

Reserved

SmartCable Power (+5VDC)

SmartCable Serial Clock

SmartCable Serial Input

SmartCable Serial Output

SmartCable Serial Select

GSE Present

Ground

Ground

Ground

Reserved

GPS COAX connection

*Refer to Category 13 where multiple uses are possible.

CAGE CODE: 97896 SCALE: NONE SIZE: A DWG NO: 060-4314-225

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Image 249
Honeywell MKXXII installation manual Refer to Category 13 where multiple uses are possible