26RPM Ch 1
25RPM Ch 2
7Extra GND
19Extra GND
37Extra GND
29Extra GND
18Extra GND
36Extra GND
5Extra GND
24Extra GND
27Do Not Use
28Do Not Use
17Resistive Input
14Capacitive Input
15+5V
16GND
Fuel Level Ch 4
4Resistive Input
1Capacitive Input
2+5V
3GND
Fuel Level Ch 2
23Resistive Input
20Capacitive Input
21+5V
22GND
Fuel Level Ch 1
35Resistive Input
32Capacitive Input
33+5V
34GND
Fuel Level Ch 3
30- Signal In
12+ Signal In
8+5V
11GND
Pressure Ch 8
31- Signal In
13+ Signal In
10+5V
9GND
Pressure Ch 9
DB-37 Back View, Wire Side
20------------------------------------------------------------------- 37
1 ---------------------------------------------------------------------------- 19
EDC WORK SHEET
BOTTOM CONNECTOR
EDC-33T
AIRCRAFT ID:
SAMPLE
EDC-33T
DB-37
(BOTTOM CONNECTOR)
AIRCRAFT SPECIFIC WORKSHEET
WILL BE PROVIDED IN YOUR KIT
FOR REFERENCE ONLY
**Unused Pressure inputs must be grounded
**Extra Grounds maybe used for shields
**Unused Res Fuel level Channels may be
used for annunciators
DB-37 (421-0337-00)
PIN (421-0301-00)