Becker ATC 3401 - Page 26

B. Pin connections of the unit connector
Connector : P 8
Pin :
1 Ident button external
2 Ident GND
3 TX - (RS 422)
4 TX + (RS 422)
5 RX + (RS 422)
6 Switched output +10 . . . 32 V DC (encoding altimeter)
7 RX - (RS 422)
8 Spare
9 FUNCTION ON external
10 DME/transponder suppression
11 Supply voltage GND
12 Supply voltage GND
13 Supply voltage + 10 . . . 32 V DC
14 Altitude pulse A 4
15 Altitude pulse A 2
16 Altitude pulse A 1
17 Altitude pulse B 1
18 Altitude pulse B 4
INSTALLATION AND OPERATION
ATC 3401 - (1) - R
Page 2-4
34-50-03 June 15/96
UNCONTROLLED COPY IF PRINTED