Sandel ST3400H HeliTAWS, Installation Manual

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