TITLE
Colour Coded Wiring Schematic
24V DC Option
Snorkel Models SR3370 & SR2770 V2
24V MOTOR
+24V
+24V
SUPPLY
+24V
OUT
J4 .11
C
+24V
J16.4
J16.3
J5 .3
C
SC4
BP
J17.2
J4 .12
L
J17.1
J4 .11
L
J16.2
J16.1
J16.1
D
BLUE
D
BROWN
STD CHASSIS
GROUND
CONTROL
CABINET
250A
F2
BATTERY
CHARGER
DC/DC
CONVERTER
SWITCH
24V BATTERY
ISOLATE
CHASSIS
GROUND
BY
CONTACTOR
C2
C3
8
R1
C1
C4
CONTACTOR
CHASSIS GROUND
BY CONTACTOR
CHASSIS GROUND
BY CONTACTOR
D
BROWN
D
BLUE
F2
C1
C2
C3
C4
= CRIMP TERMINAL ON DC/DC CONVERTER BROWN WIRE
= CRIMP TERMINAL ON DC/DC CONVERTER BLUE WIRE
= FUSE POWER OUT TERMINAL
= BATTERY +24V TERMINAL
= BATTERY 0V
= CONTACTOR COIL POSITIVE
= CONTACTOR COIL GROUND
BASE
LOOM
STAB
ENABLE
VALV E
ENGINE
LOOM
RED/YELLOW
RED/YELLOW
RED/YELLOW
RED/WHITE
RED/BLACK
BLACK
BLACK
BLACK
GREEN
BLACK
RED
RED
RED
LOWER CONTROL BOX
RELAY BOX
LOWER
CONTROL
BOX
BASE
LOOM
S - SWITCH BATTERY
DB
DIESEL SELECT
S - SWITCH
BP
BASE/PLATFORM
S C2 - SWITCH
ES
EMERGENCY STOP
BATTERY
DIESEL
M
IGNITION
J4 .12
C
SC3
BP
R2
R3
J5 .4
C
J5 .7
C
J5 .9
C
4
3
2
1
14
12
11
10
9
13
J16.2
J16.3
J16.4
J5 .3
L
J5 .4
L
J5 .7
L
J5 .9
L
J5 .2
L
J5 .6
C
11
10
9
13
3
6
1
14
86
30
85
87
J5 .2
C
J5 .7
C
J 3.7
L
J16.5
J 3.7
L
YELLOW
BROWN
PURPLE
PURPLE
ORANGE/BLACK
BLUE/WHITE
GREEN/RED
GREEN/RED
GREEN/RED
BLUE/RED
RED/BLUE
PINK
BLUE
BROWN
WHITE
WHITE
BLACK
GREY
WHITE
YELLOW/GREEN
BROWN/BLACK
ORANGE