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
(I)
Secondary Source Select
Discrete Input (SS 2)
J1-37 (22)
----------------------
Aircraft Switch
(O)
VERT SPEED VALID
Discrete Output
J1-38 (22)
----------------------
(I)
dc Ground
J1-39 (22)
----------------------
Acft dc Ground
(I)
115 V ac Input Power (H)
J1-40 (20)
----------------------
Acft 115 V ac Supply
(I)
Self-test/Display Test
J1-41 (22)
----------------------
Aircraft Switch
NOTES:
1.
Two-wire shielded cable. Tie shields to aircraft dc ground.
2.
Three-wire shielded cable. Tie shields to aircraft dc ground.
3.
The chassis ground to aircraft frame.
Table 3-3: ACSS 41-Pin VSI/TRA Interconnect Data
I/O Description
Connector
Pin
Connects To Notes
(I)
VS +dc Ref
J1-1 (22)
----------------------
ARINC 575 ADC
(I)
VS dc Rate
J1-2 (22)
----------------------
ARINC 575 ADC
(I)
VS -dc Ref
J1-3 (22)
----------------------
ARINC 575 ADC
(I)
Primary VS (HI)
J1-4 (22)
-------S--T--S----
| |
ARINC 565 ADC or
IRS
1
(I)
Primary VS (LO)
J1-6 (22)
-------S--T--S----
| |
GND-- --GND
ARINC 565 ADC or
IRS
1
(I)
VS 26 V ac Ref (HI)
J1-5 (22)
----------------------
ARINC 565 ADC or
IRS
(I)
Reserved ARINC Bus (A)
J1-7 (22)
(I)
Reserved ARINC Bus (B)
J1-21 (22)
(I)
VS VALID NO.1
J1-8 (22)
----------------------
ARINC 565/575 ADC
or IRS
(I)
TCAS TA/RA
ARINC 429 (B)
J1-11 (22)
-------S--T--S----
| |
TCAS Computer
1
3-16
04 Nov 2014
34-45-29
Pub. No. 8600200-001, Revision 004
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