NorthStar 1200-02-01, Installation Manual

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Section Two—Installation Instructions
PAGE 16 M3 GPS INSTALLATION MANUAL Revision D
Table 2: 36-Pin Connector (P16)
Pin Function Pin Function
1 RS-232 serial in (comm/trainer) 19 Altimeter input B1
2 RS-232 serial out (comm/trainer) 20 Altimeter input B2
3 To/From pointer (
+
To) 21 Altimeter input B4
4 Superflag output (
> +
18 VDC = valid) 22 Reserved—do not use
5 Reserved—do not use 23 Reserved—do not use
6 Reserved—do not use 24 Altimeter input C4
7 RS-422 serial B out (future use) 25 Altimeter input C1
8 RS-422 serial A out (future use) 26 Altimeter input D4
9 RS-422 serial B in (altitude serializer) 27 Altitude encoder valid
(
> +
5 VDC = valid)
10 RS-422 serial A in (altitude serializer) 28 Altimeter input C2
11 APPROACH annunc. out (formerly VFR ) 29 RAIM annunciator out
12 Reserved—do not use 30 APPROACH annunciator out
13 Reserved—do not use 31 LOC ENERGIZE out
14 Reserved—do not use 32 SPARE annunciator out
15 Reserved—do not use 33 Reserved—do not use
16 Altimeter input A1 34 To/From pointer (
+
From)
17 Altimeter input A2 35 Ground
18 Altimeter input A4 36 Ground