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4
D
ST3400H
WARNING ANNUNCIATOR
CAUTION ANNUNCIATOR
MUTE ANNUNCIATOR
MUTE SWITCH IN
C
GLIDESLOPE INH ANNUNCIATOR
GS INH SWITCH IN
REDUCED SENSITIVITY ANNUNCIATOR
SENSITIVITY SWITCH IN
B
TAWS INH ANNUNCIATOR
ST3400H
P1
429-1 OUT A
42
429-1 OUT B
28
A
4
3
P2
(RED)
LOW OUTPUT
14
ST12A22
TAWS WARN
(AMBER)
LOW OUTPUT
7
ST13A22
TAWS CAUT
(AMBER)
LOW OUTPUT
15
ST14A22
TAWS
MUTE
13
ST14B22
(MOM)
(AMBER)
LOW OUTPUT
4
ST15A22
GS INH
5
ST15B22
(MOM)
(AMBER)
LOW OUTPUT
2
ST16A22
LOW
SENS
6
ST16B22
(MOM)
(AMBER)
LOW OUTPUT
12
ST17B22
TAWS INH
P
ST3400H
AIRCRAFT FLIGHT
ST18A22
DATA RECORDER
3
<<
2
Diagram of each ST3400H Discrete Output
(for reference)
50uA
50v
Pulldown
P2
GPWS FAIL LAMP OUT/
LOW OUTPUT
8
TCAS INHIBIT OUT/
ST19A22
AUDIO ENABLE RELAY
Software
Select
2
REVISIONS
LTR
DESCRIPTION
Initial Release
A
A1
Revised P2-2 text. Title block format change. AR1189
B
AR1418 – Removed TCAS II References. Changed ST3400 to
ST3400H in discrete output circuit.
C
AR1416– Corrected page reference for Configurable Discrete
Out note.
D
REDRAWN (AR1477) - Was sheet 11
Changed Note 2 ref. and note (Zones D-2, B-2)
Change note * to Note 3 ref (Zone A-2) and added to notes
(Zone B-1)
Added wire numbers (various)
COMPUTER CONTROLLED DRAWING
DO NOT REVISE MANUALLY
NOTES:
1. Annunicators and switches are optional
Annunicator power should be connected to Day/Light
2
switch or photocell. Do Not connect to panel lighting
TCAS INH selection may be used to drive a 'TAWS audio
3
enable' relay if desired. (See Sheet 2)
CATEGORY
ST3400H INSTALLATION DRAWING
TITLE
ANNUNCIATORS (OPTIONAL)
GPWS
TCAS
3
INH
FAIL
SIZE
CAGE CODE
DWG NO.
NONE
SCALE
MOD
2
1
DATE
04/12/2010
D
07/30/2011
08/25/2014
08/25/2014
03/31/2015
C
B
2401 DOGWOOD WAY
VISTA, CA 92081 USA
A
REV
SHEET
13 OF 15
1
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