MOB+ MULTIPLE ENGINE HARNESS (MOB+ MEH)
CLOSE TO STOP / OPEN TO STOP
YAMAHA
EMERGENCY CAP
MERCURY
*The wire connections are the same for the external kill
switch and kill switch mounted in the throttle casing.
Battery
Close to Stop
Main Power Switch
Fuse
1-3 A
10 - 32 VDC
From existing Kill Switch
Black/Yellow
Black
Switch position in inactive
mode e.g. engine not
running.
5-pin IP67
Connector
Max Internal Switch load: <5A
Min. Power Voltage: 7V
-Below this voltage the unit will turn off.
Main Power Switch
R E D
B L A C K
G R A Y
B L U E
O R A N G E
Fuse 1A
Main Power Switch
R E D
B L A C K
G R A Y
B L U E
O R A N G E
Fuse 1A
R E D
B L A C K
G R A Y
B L U E
O R A N G E
Fuse 1A
Main Power Switch
COLOR ID:
White = Signal
Black = Ground
FOR OTHER ENGINE BRANDS SEE WWW.FELLMARINE.COM/SUPPORT
WATERPROOF CONNECTIONS
Make sure that all wire
connections are waterproof by
using marine grade butt splices
or similar when connecting
wires.
20-16 AWG / 0.5 - 1.5 mm
2
In the unlikely event that the
MOB+ System stops functi-
oning. Unplug the xHUB and
plug the emergency cap into
the cable to be able to drive
your boat. The emergency cap
is located on the cable supplied
with the MOB+ xHUB.
KEEP EXISTING OR MULTIPLE KILL SWITCH(ES)
Install the MOB+ inline with your existing kill switch or inline with multiple
kill switches by connecting it in parallel (e.g. multiple helm positions with
separate kill switches). The below picture shows an example with Close to
Stop connection as on Mercury engines.
To xHUB
To engine harness
To engine harness
To xHUB
Paralell
Connection
CONNECTING KILL SWITCH SIGNAL WIRES
The engine signal wires on MOB+ xHUB consists of three wires.
Only two
of the three wires should be used when installing MOB+.
Connect the two
signal wires to the existing kill switch wires in your boat. The most common
connection is Grey and Orange (CS).
See wiring diagram below.
Before connecting the xHUB Signal wires, you must verify which kill
switch principle is used by your engine manufacturer.
After installation, verify functionality as in step 3 ”Verify
Installation” above.
!
!
CONNECTING POWER (+/-)
Make sure that all wire connections are
waterproof by using marine grade butt
splices or similar when connecting wires.
Min. Voltage: 7V
- Below this voltage the unit will turn off
and you will not be able to start your engine.
Max. Voltage: 32V
Do not exceed this voltage because this can
damage the MOB+ xHUB and void the warranty.
!
To MOB+ xHUB
Boat ground
1-3 A fuse
To 10 - 32 Vdc
boat supply
Common (CMN)
– Grey – Always used
when connecting MOB+, independent if the
system is Open to Stop or Close to Stop.
Close to stop (CS)
– Orange –
Used when your existing system is a
Close to stop kill switch system.
Open to stop (OS)
– Blue – Used
when your existing system is an Open
to stop kill switch system.
Kill Switch Relay Max Current Tolerance:
5A continuously
1
2
3
CMN
(Common)
OS
(Close to Stop)
CS
(Open to Stop)
1
2
3
POWER WIRES (+/-)
POWER (+)
GROUND (-)
FROM xHUB
*Multiple Engine Harness kit includes User Manual, please
read this carefully before installing this product.
Part name:
MOB+ Multiple Engine Harness
P/N: (F-A/N):
72.380.401
Availability:
FELL Marine dealers and buy.fellmarine.com
For multiple outboard installations, the black (-) battery cable of each engines starter motor
ground circuit, MUST BE connected to each other by a common circuit (cable) capable of
carrying the starting current of each engines starter motor. (i.e. A locally obtained battery cable
connected between the negative (-) terminal of each outboards cranking battery.)
CAUTION
WIRING SE
CTION
All inline kill switches must be in ON
position and the MOB+ must be con-
nected to allow the engine(s) to run.
NOTICE
Wire the xHUB to a circuit with a power
switch to avoid battery drainage. The xHUB
has a power draw of 30mA in idle mode
while connected to a power source.
RECOMMENDED
Poor power connection may cause
voltage drop below 7V e.g. when engine
is cranked. This may cause xHUB to reset
and inhibit engine start.
IMPORTANT
Splice Wire Dimension:
Inline with existing kill switch:
To engine harness
To xHUB
Paralell
Connection
Inline with existing kill switch:
*The wire connections are the same for the external kill
switch and kill switch mounted in the throttle casing.
Battery
Close to Stop
Main Power Switch
Fuse
1-3 A
10 - 32 VDC
From existing Kill Switch
Black/Yellow
Black
Switch position in inactive
mode e.g. engine not
running.
Max Internal Switch load: <5A
Min. Power Voltage: 7V
-Below this voltage the unit will turn off.
5-pin IP67
Connector
RECOMMENDED
Keep original kill switch in place. Connect
MOB+ inline in parallel with original kill
switch wiring using marine grade splices.
RECOMMENDED
Make sure that all wire connections are
waterproof by using marine grade butt
splices or similar when connecting wires.
Avoid cutting or modifying original kill switch
wiring
IMPORTANT
This product is designed to be used in conjunction with the MOB+
xHUB to stop multiple engines simultaniously for multiple outboard
installations. The MOB+ xHUB should be installed prior to installation
of this Multiple Engine Harness.
General wiring diagrams showing wiring connections
for Close to Stop and Open to Stop kill switch principle.
IMPORTANT
Testing your kill switch principle
CLOSE TO STOP
OPEN TO STOP
- WHITE wire on MOB+ MEH is signal wire; each
engines signal wire must be connected to the
WHITE wire on the MOB+ MEH.
- BLACK wire on the MOB+ MEH is GND wire; each
engines GND wire must be connected to the BLACK
wire on the MOB+ MEH.
-
Connect WHITE and BLACK wires in pairs as
bundled on the MEH kit.
RECOMMENDED
Keep original kill switch in place. Connect
MOB+ inline in parallel with original kill
switch wiring using marine grade splices.
RECOMMENDED
Make sure that all wire connections are
waterproof by using marine grade butt
splices or similar when connecting wires.
Avoid cutting or modifying original kill switch
wiring
IMPORTANT
Test the kill switch principle by connecting a multimeter
to both cables from the existing mechanical kill switch.
Make sure the multimeter is set to measure resistance
and that the cord is not attached to the mechanical kill
switch, meaning the kill switch is in the position which
the engine will not run.
Infinite resistance measured:
Open to stop (OS)
Close to 0 (zero) resistance:
Close to stop (CS)
MOB+ xHUB
MOB+ xHUB
MOBP17016
MOBP17017
MOBP17018
MOBP17019
MOBP17020
MOBP17021
MOBP17022
MOBP17023
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MOBP17025
