User's Manual

SYSTEM DESCRIPTION AND INSTALLATION MANUAL
T
3
CAS/Part No.9005000
Table 3-2: Thales 41-Pin VSI-TCAS Interconnect Data (cont)
I/O Description
Connector
Pin
Connects To Notes
(O)
26 V ac Bootstrap ref. Out
J1-13
Bootstrap instrument
(I)
VS No.2 ARINC 429 (B)
J1-14 (22)
-------S--T--S----
| |
Digital ADC No.2 or
IRS No.2
(I)
VS No.2 ARINC 429 (A)
J1-30 (22)
-------S--T--S----
| |
GND-- --GND
Digital ADC No.2 or
IRS 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)
Secondary VERT SPEED
Validity input (+ 28 V dc)
J1-18 (20)
-------S--T--S----
| |
ARINC 565/575 ADC
2
(O)
VERT SPEED Bootstrap ac
Out (HI)
J1-19 (22)
----------------------
Bootstrap instrument
2
(O)
VERT SPEED Bootstrap ac
Out (LO)
J1-20 (22)
----------------------
Bootstrap instrument
2
(I)
Chassis Ground
J1-22 (22)
----------------------
Airframe Ground
3
(I)
115 V ac Return (C)
J1-23 (22)
----------------------
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-- --GND
Acft Rmt Light
Sensor
1
(I)
Configuration strap
J1-28
----------------------
V/S response time
selection
(O)
RA Valid Out
J1-29 (22)
----------------------
TCAS Computer
(I)
Source Sel Discrete In (SS
1)
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
Pub. No. 8600200-001, Revision 004
34-45-29
3-15
04 Nov 2014
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