J.P. Instruments EDM 930 Primary Pilots Guide User Manual
Page 64

For Your Safe Flight
Page 59
Connector pin assignments
P1
( for 7 / 8 / 9 cyl engine)
Pin #
Function
yel 1
red 2
OIL T
yel 3
red 4
CARB T
yel 5
red 6
CHT 7
yel 7
red 8
CHT 8
yel 9
red 10
CHT 9
yel 14
red 15
OAT
yel 16
red 17
TIT 1
yel 18
red 19
EGT 7
yel 20
red 21
EGT 8
yel 22
red 23
EGT 9
gry 12
rem V/T alarm
red 13
+ Power
wht 11
data in
wht 24
data out
blk 25
gnd to engine
P1
( for 4 / 6 cyl engine)
Pin #
Function
yel 1
red 2
OIL T
yel 3
red 4
IAT
yel 5
red 6
CARB T
yel 14
red 15
OAT
yel 16
red 17
TIT 1
yel 18
red 19
TIT 2
gry 12
rem V/T alarm
red 13
+ Power
wht 11
data in
wht 24
data out
blk 25
gnd to engine
P2
( EGT , CHT )
Pin #
Function
yel 1
red 2
CHT 1
yel 3
red 4
CHT 2
yel 5
red 6
CHT 3
yel 7
red 8
CHT 4
yel 9
red 10
CHT 5
yel 11
red 12
CHT 6
yel 14
red 15
EGT 1
yel 16
red 17
EGT 2
yel 18
red 19
EGT 3
yel 20
red 21
EGT 4
yel 22
red 23
EGT 5
yel 24
red 25
EGT 6
P4
( Fuel Flow, GPS)
Pin #
Function
wht 1
out to GPS
gry 2
in from GPS
3
(nc)
wht 4
FF sig
red 5
FF power
blk 6
FF gnd
10
R tank low switch input
11
remote FF alarm
12
FF2 sig
13
L tank low switch input
P3
( MAP, RPM, OIL-P)
Pin #
Function
grn 1
RPM sig (1)
blk 2
RPM gnd (2)
red 3
RPM pwr (3)
red 4
MAP pwr (3)
blk 5
MAP gnd (1)
wht 6
OIL-P sig (no pol)
blk 7
OIL-P sig (no pol)
wht 8
MAP sig+ (2)
grn 9
MAP sig- (4)
P5
( FP, FQTY, AMPS )
Pin #
Function
1
FQ 1 volt sig
2
FQ 1 volt sig
3
FQ gnd
4
FP sig+ (grn)
5
FP sig- (wht)
6
FP pwr (red)
7
FP gnd (blk)
9
FQ 1 freq sig
10
FQ 2 freq sig
11
FQ 1 pwr
12
FQ 2 pwr
13
Secondary +Power