J.P. Instruments EDM 930 Primary Primary Installation Manual - Manual (Page 49)

FAA Approved Installation Manual for the Report No 908
EDM-900 and EDM-930 Page 49 of 50 Rev J
Primary Engine Data Management System Date 5-24-2014
45. Appendix A Connector Pin Assignments on EDM, J1-J2 Only with ARINC 42
J1 - DB25M
Production
Version
1 Oil Temp Y
2 Oil Temp R
3 Spare RS232 Data In Not used
4
FDR RS232 Data Out
To Flight Data
Recorder
5 Ground Oil Pr/Hydr Pr
6 Oil Pr +input 0-5V
7 Oil/Hydr Pr +5V power
8 Torque +5V power
9 Torque +input 0-5V
10 Torque Ground
11
AMPS #1+
connected to
generator shunt
12
AMPS #2+
connected to
battery shunt
13 14-28V Pwr (BAT1)
14 OAT Y
15 OAT R
16 ITT Y
17 ITT R
18
Emerg Hyd Pr +in 0-5V
Kg (5V) / lb (0V)
Select
19
Main Hyd Pr +in 0-5V
Day (5V) / Night
(0V) Select
20 Fuel Pr +5V power
21 Fuel Pr +input 0-5V
22 Fuel Pr Gnd
23
AMPS #1 -
connected to
generator shunt
24
AMPS #2 -
connected to
battery shunt
25 Power Ground
J2 DB25F Production Version
1 ARINC IN #1A Not used
2 ARINC IN #1B Not used
3 GPS RS232 Data In
4 GPS RS232 Data Out
5 Fuel Flow Signal
6 Fuel Flow +12V pwr
7 Fuel Flow Ground
8 FQ #1 0-5V
9 FQ #2 0-5V
10 Fuel Temp RTD - Ground
11 Fuel Temp RTD +
12
nCAL
Do Not
Connect
13 14-28V Aux Pwr (BAT2)
14 ARINC OUT #1A
15 ARINC OUT #1B
16 Annunciator #1 Ground = on
17 Annunciator #2
18 Annunciator #3
19 Annunciator #4
20 FQ #3 0-5V
21 FQ #4 0-5V
22 N2, Np
23 N1, N2 Gnd
24 N1, Ng
25 Power Ground