User's Manual

SYSTEM DESCRIPTION AND INSTALLATION MANUAL
TCAS 3000 Traffic Alert and Collision Avoidance System
344323
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Page 336
15 Dec 2005
Table 35. 55Pin VSI/TRA Interconnect Data (cont)
I/O NotesConnects To
Connector
Pin
Description
(I) TCAS ARINC 429 (A) J125 (22) STS
||
TCAS Computer 2
(I) TCAS ARINC 429 (B) J144 (22) S T S
GND
ll
GND
TCAS Computer 2
(I) VS No.2 ARINC 429 (A) J126 (22) S T S
||
Digital ADC No.2 or
PMT No.2
2
(I) VS No.2 ARINC 429 (B) J145 (22) S T S
GND
ll
GND
Digital ADC No.2 or
PMT No.2
2
(I) IRS ARINC 429 (A) J127 (22) S T S
||
Inertial Reference Sys 2
(I) IRS ARINC 429 (B) J146 (22) S T S
GND
ll
GND
Inertial Reference Sys 2
(O) RA Valid Discrete Out J128 (22) TCAS Computer
(I) Source Select No.2 J129 (22) Gnd/Open
Spare J130
(I) Source Select No.1 J131 (22) Gnd/Open
(I) Config Strap No.0 (CS0) J132 (22) Gnd/Open
(I) Config Strap No.1 (CS1) J133 (22) Gnd/Open
(I) Config Strap No.2 (CS2) J134 (22) Gnd/Open
(I) Config Strap No.3 (CS3) J135 (22) Gnd/Open
(I) Config Strap No.4 (CS4) J136 (22) Gnd/Open
(I) Config Strap Common J137 (22) Config Strap Logic
Gnd
(I) 115 V ac Return (C) J138 (20) Acft ac Ground
Spare J139
(I) 115 V ac Input Power (H) J140 (20) Acft 115 V ac Supply
Spare J141
(I) 5 V Lamp Dimming (HI) J142 (22) Acft Lamp Dim Ckt
(I) 5 V Lamp Dimming (LO) J143 (22) Acft Lamp Dim Ckt
(I) VS No.1 ARINC 429 (A) J147 (22) STS
||
Digital ADC No.1 or
PTM No.1
2