Sandel ST3400H HeliTAWS Installation Manual page 112

Terrain awareness warning system
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4
D
Gear/Discrete - Valid Low
ST3400H
SOFTWARE
GEAR
SELECT
VALID LO
Gear/Discrete - Valid High
ST3400H
SOFTWARE
GEAR
SELECT
VALID HI
C
NVIS CONTROL/Discrete - Valid Low
ST3400H
NVIS CTRL
2
NVIS CONTROL/Discrete - Valid Low
ST3400H
B
NVIS CTRL
2
SHIELD GND
A
4
3
NOT REQUIRED.
USE ONLY IF
PRESENT IN
AIRCRAFT.
P1
14
ST12A22
NOT REQUIRED.
USE ONLY IF
PRESENT IN
AIRCRAFT.
P1
14
ST12A22
28VDC
P1
44
ST19A22
PTT CIRCUIT
>>
P1
A
44
ST12A22
D
1
A1
A2
NC
B1
NC
B2
3
CONNECT TO 5V
LIGHTNING BUS
G
HTAWS
HTAWS
GRN
GRN
NVG
NVG
C
ON
GRN
GRN
ENERGIZED
NOT ENERGIZED
B
A3
B3
VIVISUN P/N
95-42-14K2-E0FTC
SHOWN
2
REVISIONS
LTR
DESCRIPTION
A
Initial Release
A1
Title block format change. AR1189
B
REDRAWN (AR1477) - Was sheet 13
Added Alternate Action PBA for NVIS Control
(Zones B-2 Thru B-4)
Added Note 2 (Zone B-1) and Refs. (Zones B-4 & C-4)
Added wire numbers (various)
COMPUTER CONTROLLED DRAWING
DO NOT REVISE MANUALLY
NOTES:
1. NVIS SUPPORTED IN ST3400H SOFTWARE VERSION 1.1 OR
HIGHER
INSTALLATION OF NVIS AND OPERATION REQUIRES
2
SEPARATE APPROVALS
ST3400H INSTALLATION DRAWING
CATEGORY
TITLE
DISCRETE INPUTS
SIZE
CAGE CODE
DWG NO.
NONE
SCALE
MOD
2
1
DATE
04/12/2010
D
07/30/2011
03/31/2015
C
B
2401 DOGWOOD WAY
VISTA, CA 92081 USA
A
REV
15 OF 15
SHEET
1

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