User's Manual Part 2

T
2
CAS / Part No. 9000000
SYSTEM DESCRIPTION AND INSTALLATION MANUAL
34-43-20
15 Feb 2003
Use or disclosure of information on this page is subject to the restrictions in the proprietary notice of this document.
3--14
F. Thales VSI/TRA Display
Table 3--2 contains interconnect data for the Thales 41--pin connector units.
Figure 3--10 shows the connector pin layouts for the 41--pin VSI/TRA configuration.
Table 3--2. 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
ll
GND
ARINC 565 ADC or
IRS
1
(I) VS 26 V ac Ref (HI) J1--5 (22) ARINC 565 ADC or
IRS
(I) Vert. Speed Digital Port (A) J1--7
(I) Vert. Speed Digital Port (B) J1--21
(I) VS VALID NO.1 J1--8 (22) ARINC 565/575 ADC
or IRS
(I) 5 V Lamp Dimming (LO) J1--9 (22) Acft Lamp Dim Ckt
(I) 5 V Lamp Dimming (HI) J1--10 (22) Acft Lamp Dim Ckt
(I) TCAS TA/RA
ARINC 429 (B)
J1--11 (22) S T S
||
TCAS Computer 1
(I) TCAS TA/RA
ARINC 429 (A)
J1--26 (22) S T S
GND
ll
GND
TCAS Computer 1
(I) VS No.1 ARINC 429 (B) J1--12 (22) S T S
||
Digital ADC No.1 or
IRS No.1
1
(I) VS No.1 ARINC 429 (A) J1--27 (22) S T S
GND
ll
GND
Digital ADC No.1 or
IRS No.1
1
(O) 26 VAC Bootstrap ref. Out J1--13 Bootstrap instrument