Copyright 1998 Baker Hughes Company.
4 | ADTS 405 Altimeter Encoder Option User Manual–English
Note:
Druck Part No. ADTS405
-
1728
-
35
-
M0
2.4 Rear Panel Connector
The rear panel connector is a 15
-
way, D
-
type, the pin identification and function are as follows:
Note:
C4 is the least significant bit and D2 the most significant bit; unused most significant bits
can be left open circuit.
2.5 Optional Cable (AAU
-
32 Units)
The 15
-
core cable is supplied for the AAU
-
32 encoder unit:
Note:
The D2 data line (turquoise cable) is not defined for the AAU
-
32, it is for above 62,000
ft
and not connected.
Table
3: Rear Panel Connector
15
-
way,D
-
type
Connector Pin No.
Function
1
C4 LSB
2
C2
3
C1
4
B4
5
B2
6
B1
7
A4
8
A2
9
A1
10
D4
11
D2 MSB
12
Common (0V) Signal
13
Common (0V) Power
14
+24
V Vibrator
15
+24
V Encoder
Shell
Case/ground
Table
4: Optional Cable Connections
Front Panel Connector
AS612
-
35PN
-
903M Pin
No.
Function
Cable color code
AAU
-
32 connector
pins
1
C4 LSB
Brown
B
3
C2
Red
C
5
C1
Orange
D
7
B4
Yellow
E
9
B2
Green
F
11
B1
Blue
G
