Honeywell

MK XXII EGPWS Installation Manual

CHANNEL 429RX_2

A= J2-39

B= J2-38

CONNECT TO:

ADC #1 (Low Speed)

Format: ARINC 429

Data

Uncorrected. Baro. Alt

Computed Airspeed

Static Air Temperature

TABLE E 3.1.2-6: AIR DATA INPUT SELECT #6

Fault Designation: AIR DATA BUS

Bus Type: Basic

Label

Sig. Bits

Range

Signal Type

Resolution

Rate (ms)

 

203

 

17

±131,072 FT

Basic

1.0

31.3-62.5

 

206

 

14

±1024 KTS

Basic

0.0625

62.5-125

 

213

 

11

±512 Degrees

Basic

0.25

250-500

 

 

 

 

 

 

 

 

 

Configuration Data

Derive Baro Altitude Rate

Type

Digital

Summary Data

Baro Altitude Rate is derived using Uncorrected Barometric Altitude. Baro Rate is not available with this air data source.

CHANNEL

CONNECT TO:

ADC #1 (Low Speed)

429RX_2

Format: ARINC 429

 

A = J2-39

Data

B = J2-38

Uncorrected. Baro. Alt

 

Corrected Baro. Alt

 

Computed Airspeed

 

Barometric Rate

Outside Air Temp

Total Air Temperature

Probe element

TABLE E 3.1.2-10: AIR DATA INPUT SELECT #10

Fault Designation: AIR DATA BUS

Bus Type: Basic

Label

 

Sig. Bits

Range

Signal Type

Resolution

Rate (ms)

203

 

17

±131,072 FT

Basic

1.0

31.3-62.5

204

 

17

±131,072 FT

Basic

1.0

31.3-62.5

206

 

14

±1024 KTS

Basic

0.0625

62.5-125

212

 

11

±32678 FPM

Basic

16.0

31.3-62.5

 

Format: DC

 

 

 

 

 

Input Type: Basic

 

 

 

 

Fault Designation: STATIC AIR TEMPERATURE FAULT

 

Excitation:

5 V = J1-25

Temp Input

(+) = J1-63

(probe element):

(-) = J1-44

Ground

GND = J1-53

J1

OAT PROBE ELEMENT

Voat

25(5 V Ref)

4.42K Ohms

63

 

+

 

Temp In

-

44

 

 

 

 

 

 

 

 

 

 

 

 

53 Chassis Gnd

Note: Nominal 500 Temperature Probe only.

Resistance @ 0°C: 500Ω ± 0.6

Connection example:

CIC Temperature Sensor, P/N 05257 (2 wire). Connect positive lead to both J1-25 and J1-63. Connect negative lead to both J1-44 and J1- 53 (Chassis Ground).

Other probes may have three contacts.

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

REV: C SHEET 193

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Image 193
Honeywell MKXXII installation manual Channel 429RX2, Table E 3.1.2-6 AIR Data Input Select #6, Channel Connect to