Electrical Wiring Schematic
Diesel Plus Foam Pump Controller
Technical Data TD081021EN
Eff ective April 2015
PR
O
O
F PR
ES
SU
RE
S
W
IT
CH
LO
W
F
U
E
L
I
N
T
E
RL
O
C
K O
N
D
E
LU
G
E
V
A
LVE
IN
P
U
T
#
4
IN
P
U
T
#
3
IN
P
U
T
#
2
IN
P
U
T
#
6
IN
P
U
T
#
5
IN
P
U
T
#
7
IN
P
U
T
#
8
RE
M
O
T
E
S
T
A
R
T
IN
P
U
T
#
9
LOW FUEL
LOW FUEL
AUTO MODE
AUTO MODE
COMMON ALARM
COMMON ALARM
FUTURE #2
FUTURE #2
ENGINE RUN
CUSTOMER INPUTS
CUSTOMER INPUTS
BATTERY #1 INPUT(+)
FUEL & WATER SOLENOID VALVE
OIL PRESSURE SW.
ENGINE RUN SW.
OVERSPEED SW.
ENGINE WATER TEMP. SW.
FUEL SOLENOID
BATTERY #2 INPUT(+)
BATTERY #1 CRANK
100-240VAC POWER
BATTERY #2 CRANK
FUEL INJECTOR FAIL
ECM IN ALTERNATE
AUX. ANALOG INPUT (4-20MA)
(2 SETS FORM-C)
OPTION RELAY #2
(2 SETS FORM-C)
OPTION RELAY #3
(2 SETS FORM-C)
OPTION RELAY #4
(2 SETS FORM-C)
OPTION RELAY #5
(2 SETS FORM-C)
OPTION RELAY #6
(2 SETS FORM-C)
OPTION RELAY #7
(2 SETS FORM-C)
OPTION RELAY #8
(2 SETS FORM-C)
ENGINE RUN
(ENERGIZED)
AL
ARM
CO
N
T
A
C
T
S
A
LA
R
M
C
O
N
T
A
C
T
S
ENGINE CONN
E
C
T
IO
N
S
E
N
G
IN
E
C
O
N
N
E
C
T
IO
N
S
(ENERGIZED)
LOW FOAM LEVEL
INTERLOCK ON
INTERLOCK ON
F
U
E
L
SPI
LL
R
E
M
O
T
E
AU
T
O
S
T
ART
L
O
W
F
O
A
M
LEVEL
BATTERIES (-)
BATTERIES (-)
ECM WARNING
HIGH RAW WATER TEMP
ECM FAILURE
LOW ENGINE TEMPERATURE
LOW RAW WATER FLOW