User's Manual

SYSTEM DESCRIPTION AND INSTALLATION MANUAL
TCAS 3000 Traffic Alert and Collision Avoidance System
34−43−23
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Page 3−39
15 Dec 2005
E. Pressure Transducer Module
Table 3−6 contains the interconnect data for the ACSS Pressure Transducer Module
(PTM).
Table 3−6. Pressure Transducer Module Interconnect Data
I/O Description
Connector
Pin
Connects To Notes
(I) Chassis Ground J1−1 (22) Airframe 1
(I) External Reset J1−2NC
(O) Fault Discrete J1−3NC
Reserved, Test Point J1−4
(I) +15 V dc Input Power J1−5 (22) S T S
||
VSI/TRA 2
(I) Power Ground J1−8 (22) S T S
||
VSI/TRA 2
(I) −15 V dc Input Power J1−11 (22) S T S
GND
ll
GND
VSI/TRA 2
Reserved, Test Point J1−6
(O) ARINC 429 (A) Xmit J1−7 (22) S T S
||
VSI/TRA 3
(O) ARINC 429 (B) Xmit J1−13 (22) S T S
GND
ll
GND
VSI/TRA 3
Reserved, Test Point J1−9
Reserved, Test Point J1−10
Reserved, Test Point J1−12
Reserved, Test Point J1−14
Spare J1−15
NOTES:
1. Tie chassis ground (J1−1) to aircraft frame.
2. Three wire shielded cable. Tie shields to aircraft dc ground.
3. Two wire shielded cable. Tie shields to aircraft dc ground.