DESIGNED
JM
DRAWN
TAT srrat
NORTHERN
ATRBORNE
TECHNOLOGY LTD.
DATE APR
NAT
205
NAT
255
CHECKED
TITLE
SÏX1OO GLOBALSTAR*
SATPHONE
TRANSCEIVER
I
APPROVED
SIZE
A
CAGE CODE
3ABO1
PART NO,
sTXl 00-000
REV.
1.00
SHEET
1/2
F|LE 403-6.DWG
DWG.
TYPE INTERCONNECT
NOTES:
1. ALL WIRES SHOULD BE 22 AWG UNLESS OTHERWSE SPECIFIED. ALL
UNSHIELDED WIRE SHALL
BE SELECTED IN ACCORDANCE WITH
4C43.13-18
CHANGE
1, PARAGRAPHS 11_76 THROUGH 11-78. WIRE
TYPES SHOULD BE TO MIL_W-22759 AS SPECIFIED
IN
AC43.13_18
CHANGE 1, PARAGRAPHS
,I
1_85,
1,I_86
AND LISTED IN
TABLE 11_11.
ALL SH|ELDED WRE/CABLE sHouLD BE rN AccoRDANcE wtrH
MrL-C-27500.
'DN/'
ptNS
To BE usED By GLoBALSTAR/QUALcoMM FoR AUToMATED
]EST
AND
DIAGNOSTICS.
oN/oFF CONTROL i\¡UST BE
GROUNDED TO ACTTVATE
UN|T,
CONTROL LrNE
CAN
ALSo
BE souRcED FRoM REMoTE swtrcH AND/oR ourpur
FRoM ASSoctATED
CONTROL UNIT,
AS
APPLICABLE.
COAXIAL
CABLE TYPE TO BE SELECTED BASED ON INSTALLATION
REQUIREMENTS.
REFER To SECTIoN 2,3.4
oF STX1OO
INSTALL,/oPERATIoN
MANUAL.
GROUNDED NOT
MORE THAN 1 METER FROM UNIT.
TX FILTER IS NOT DIRECIIONAL.
^
A
A
A
A
^
A
A
A
A
A
1J.
A
MIC LO
MUST
BE
GROUNDED AT AUDIO PANEL.
PULLED TO POWER
GROUND WHEN ACTIVE. +28
VDC
MAX @ 250mA
MAX.
ONLY +28VDC LIGHTS
OR +sVDC LIGHTS MAY BE USED AT ONE TIME.
PTA12 PHoNES oUTPUT lS
TRANSFoRMER
couPLED
(BALANCED);
'Lo'
WIRE
REQUIRES
TERMINATION.
TIE TO A/C
GROUND TO ENABLE REMOTE HOoK ANNUNCIAT|ON.
PULLED TO
POWER
GROUND WHEN ACTIVE AND J1Ol PIN 19 TIED
ro A/c GRoUND. +28VDC MAX @ IOOmA MAX.
THIS DRAWNG
APPLIES TO THE FOLLOWNG MODELS: PTAI 2-100
SHIELD RETURNS SHOULD BE GROUNDED TO CONNECTOR BACK
SHELL
(METAL
TYPE),
IF USED. OTHERWISE,
GROUND TO LOCAL AIRFRAME GROUND.
Nr/C:
NO CONNECTION. ÏHE PIN IS NOT CONNECTED TO ANYTHING
INTERNALLY, AND THEREFORE
SHALL
HAVE NO CONNECTION
EXTERNALLY
RESERVED:
MAY BE CONNECTED AND
USED IN THE FUTURE.
THE CIRCUITRY MAY
BE
PRESENT OR ADDED TO ACTIVATE THE FUNCTION
THE PIN MAY BE USED FOR TEST PURPOSES.
THERE IS NO EXTERNAL CONNECTION.
CONFIDENTIAL
AND
PROPRIETARY TO
NAT LTD.
DWG.
N0.
STX100\000\403-6
The document reference is online, please check the correspondence between the online documentation and the printed version.
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