User's Manual

SYSTEM DESCRIPTION AND INSTALLATION MANUAL
TCAS 3000 Traffic Alert and Collision Avoidance System
34−43−23
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Page 1−39
15 Dec 2005
TCAS CU
VSI/TRA
DISPLAY
#1
1
2
2
2
2
2
2
2
3
1
TCAS CU
VSI/TRA
DISPLAY
#2
1
2
2
2
2
2
2
#1 PTM
DADC
#1
AC ADC
#1
DC ADC
#1
ARINC 429
PTM PWR
ARINC 429
OR:
ARINC 565
VALID
VALID
OR:
OR:
2
2
3
3
1
1
#1 STATIC
PRESSURE
PORT
AND/OR:
IRS
#1
#2 PTM
ARINC 429
PTM PWR
2
3
#2 STATIC
PRESSURE
PORT
DADC
#2
ARINC 429
2
IRS
#2
AC ADC
#2
DC ADC
#2
NORM
ALT
NORM ALT
SOURCE
SOURCE
PRIMARY 429
PTM PWR
SECONDARY 429
IRS
AC ADC
DC ADC
3
3
3
DC ADC
AC ADC
IRS
SECONDARY 429
PRIMARY 429
PTM PWR
2
1
TA/RA
VALID
2
1
1
4
4
2
1
1
4
4
ADC VALID
BS CMD
BS CMD
ADC VALID
#1 BOOTSTRAP
MANUAL
CONTROLLER
#2 BOOTSTRAP
MANUAL
CONTROLLER
55 PIN
VERSION
(W/BOOTSTRAP)
AD−53004@
OR:
OR:
OR:
AND/OR:
3
3
ARINC 575
3
ARINC 565 3
ARINC 429
2
VALID
1
VALID 1
BOOTSTRAP VS
SIGNAL #2 #1
BOOTSTRAP VS
SIGNAL #1 #2
SELECT
SELECT
ARINC 429
2
ARINC 575
3
Figure 1−14. VSI/TRA Interface Diagram (55−Pin Version)