User's Manual

SYSTEM DESCRIPTION AND INSTALLATION MANUAL
TCAS 3000 Traffic Alert and Collision Avoidance System
34−43−23
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Page 3−26
15 Dec 2005
Table 3−2. ACSS ATCRBS−Mode S Control Panel Interconnect Data
I/O Description
Connector
Pin
Connects To Notes
(I) 5 V ac Pnl Lighting (C) J1−1 (20) Acft Lighting Source
(I) 5 V ac Pnl Lighting (H) J1−2 (20) Acft Lighting Source
(I) 115 V ac Input Power (H) J1−3 (20) Acft 115V ac Supply
(I) 115 V ac Return (C) J1−4 (20) Acft ac Ground
(O) Antenna Transfer Discrete J1−5 (22) Antenna Relay 1
(I) dc Ground J1−6 (22) Acft dc Ground
(O) Standby/On J1−7 (22) Mode S Transponder
(I) Chassis Ground J1−8 (22) Airframe Ground 2
(I) Functional Test J1−9 (22) Remote Test Switch
(O) Warning & Caution J1−10 (22) Remote Warn System
Spare J1−11
(I) XPDR Fail No.2 Input J1−12 (22) Mode S Transponder
Spare J1−13
Spare J1−14
Reserved J1−15
(O) Alt Source Select Discrete J1−16 (22) Mode S Transponder
Spare J1−17
(I) Monitor Lamp Power J1−18 (20) 28 V dc, 2A Source
Spare J1−19
(I) XPDR Fail No.1 Input J1−20 (22) See J1−12 4
(I) Lamp Test J1−21 (22) Rmt Lamp Test Switch
(O) ARINC 429 (A) Out J1−22 (22) S T S
||
Mode S Transponder 3
(O) ARINC 429 (B) Out J1−23 (22) S T S
GND
ll
GND
Mode S Transponder 3
Reserved J1−24
Spare J2−A
Spare J2−B
Spare J2−C
Spare J2−D