User's Manual

SYSTEM DESCRIPTION AND INSTALLATION MANUAL
TCAS 3000 Traffic Alert and Collision Avoidance System
34−43−23
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Page 3−32
15 Dec 2005
Table 3−4. 41−Pin VSI/TRA Interconnect Data (cont)
I/O NotesConnects To
Connector
Pin
Description
(I) VS No.2 ARINC 429 (B) J1−14 (22) STS
||
Digital ADC No.2 or
PTM No.2
(I) VS No.2 ARINC 429 (A) J1−30 (22) S T S
GND
ll
GND
Digital ADC No.2 or
PTM No.2
(I) Config Strap Common J1−15 (22) Config Strap Logic
Gnd
5
(I) VS 26 V ac Ref (C) J1−16 (22) ARINC 565 ADC or
IRS
(I) Config Strap No.3 (CS3) J1−17 (22) Gnd/Open
(O) PTM Common J1−18 (20) S T S
||
Pressure Xdcr Mdl 2
(O) PTM Pwr Out (−15 V dc) J1−19 (20) S T S
||
Pressure Xdcr Mdl 2
(O) PTM Pwr Out (+15 V dc) J1−20 (20) S T S
GND
ll
GND
Pressure Xdcr Mdl 2
(I) Chassis Ground J1−22 (22) Airframe Ground 3
(I) 115 V ac Return (C) J1−23 (20) Acft ac Ground
(I) Remote Light Sensor (LO) J1−24 (22) S T S
||
Acft Rmt Light Sensor 1
(I) Remote Light Sensor (HI) J1−25 (22) S T S
GND
ll
GND
Acft Rmt Light Sensor 1
Spare J1−28
(O) RA Valid Out J1−29 (22) TCAS Computer
(I) Source Sel Discrete In J1−31 (22) Gnd/Open
(I) Config Strap No.0 (CS0) J1−32 (22) Gnd/Open
(I) Config Strap No.1 (CS1) J1−33 (22) Gnd/Open
(I) Config Strap No.2 (CS2) J1−34 (22) Gnd/Open
(I) Config Strap No.4 (CS4) J1−35 (22) Gnd/Open
(I) Config Strap No.5 (CS5) J1−36 (22) Gnd/Open
(I) Config Strap No.6 (CS6) J1−37 (22) Gnd/Open
(I) Config Strap No.7 (CS7) J1−38 (22) Gnd/Open