User's Manual

Preliminary
GTX 327 Installation Manual Page 9
190-00187-02 Rev 1
PIN DESCRIPTION I/O
1 AVIONICS MASTER ON In
2 DO NOT CONNECT --
3 ALTITUDE A1 In
4 ALTITUDE C2 In
5 ALTITUDE A2 In
6 ALTITUDE A4 In
7 ALTITUDE C4 In
8 EXTERNAL IDENT INPUT In
9 ALTITUDE B1 In
10 ALTITUDE C1 In
11 ALTITUDE B2 In
12 ALTITUDE B4 In
13 POWER GROUND In
14 SWITCHED POWER OUTPUT Out
15 POWER INPUT (+11 TO +33 VDC) In
16 EXTERNAL STANDBY In
17 EXTERNAL SUPPRESSION In
18 ALTITUDE D4 In
19 RS232 In
20 RS232 Out
21 RESERVED --
22 SQUAT SWITCH In
23 28 VDC PANEL LIGHTING INPUT In
24 14 VDC/5 VDC PANEL LIGHTING INPUT In
25 POWER GROUND In
Figure 2-1. DB-25 Pin-Out Definitions