Honeywell
MK VI MK VIII EGPWS Installation Design Guide
Proprietary notice on title page applies
CAGE CODE: 97896 SCALE: NONE SIZE: A DWG NO: 060-4314-150 REV: SHEET 96
3.11.6 Digital Glides lope / Localizer / ILS Select Interface (Cat. 9 ID 2,3,4)
22
5
J2

ILS 429 Bus

A
B

EGPWS MK VI / MK VIII

A
B
ARINC 429 ILS
ARINC 429
Low Speed
Digital-ILS.vsd
Vendor Model Cat 9 ARINC 429 Bus 1 ARINC 429 Bus 2
IDABAB
Honeywell KNR 634A 2,3 P6342-41 P6342-42 P6342-44 P6342-45
Chelton VNS 411A 2,3 P1-C P1-D
Chelton VNS 411B 2,3 P1001-62 P1001-103
Honeywell RNA-34A 2,3 P1024-24 P1024-28 P1024-21 P1024-25
Honeywell KN 40A(B) 4 P401(403)-41 P401(403)-42 P401(403)-44 P401(403)-45
Collins VIR-432 2,3 P1-35 P1-36 P1-22 P1-23
Garmin GNS-430 2,3 P4006-24 P4006-23
NOTE: The connector pin numbers given in the Table above are to the best knowledge of Honeywell EGPWS engineering. Please
contact the manufacturer’s customer service to confirm your installation.
3.11.7 Digital – ARIN C 429 Dual IOC buses (Cat. 9 ID 250 - 255)
Navigation Input Select Type 250 - 255 (IOC bus or equivalent) are dual high speed, digital ARINC 429 buses
having the following labels:
250 100, 163, 173, and 174
251 100, 173, and 174
252 173 and 174 *
253 173 and 174
254 163, 173, and 174
255 117 and 116
For interface description see paragraph 3.4.5 Air Data Type 255. Note * ID 252 uses a special interface to input
channels 2 and 5.