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11,5 mm

(0.45 inch)

44 mm

(1.7 inches)

28 mm

(1.1 inches)

Measurements and performance

Weight

164g / 5.8oz.

Housing material

ASA / TPU / PBT / POM – RoHS

Temperature range

From -15°C / 5°F to 55°C / 131°F

Voltage Source

10-32Vdc

Power consumption

Active Mode: 180mA (2.5W max. at 13.8Vdc), Standby: <30mA, 

<0.4W max. at 13.8V

Fuse

1A-3A

Alarm decibel level

>85db

Kill Switch Relay Max Current Tolerance

5A continuously

Wireless performance

Frequency area

EU: 

868 MHz 

US: 

915 MHz

RF signal (in)

10 dBm max.

RF signal (out)

10 dBm max.

4D Antenna diversity

Certifications and compliance

Radio - xHUB

EU: 

R&TTE, EN 300 328, 

Maritime/CE

US: 

FCC Part 15C

EMC - xHUB

EU: 

EN 301 489-01 

(V1.9.2), Class A

US: 

CISPR 16-1

Flammability - xFOB

IEC 60950 1&22, CE-UL94

Immersion xFOB

IEC 60945, IP68, Maritime/CE - 3m / 10ft. water resistant

RoHS (2002/95/EC) compliant materials
ABYC A-33 compliant

228 mm

(9 inches)

166 mm

(6.5 inches)

49 mm

1.9 inches)

66 mm

(2.6 inches)

62 mm

(2.45 inches)        

52 mm

(2 inches)

17 mm

(0.7 inch)

External Antenna

Self-locking Nut

xFOB Connection Indicator

Pairing, Override 

and Stop Button

Light and Sound Alarm

Internal Antenna

•  How can I override the system if the system fails or if I 

have lost the xFOB? 

-

If the system fails use the End Cap Connector attached to the 

main xHUB cable to mechanically override the system. 

-If you have lost your xFOB press and hold the button on the 

xHUB for 10 seconds to put the system in Override Mode.

•  I already have an existing kill switch. Can I install MOB+?

 

-Yes. MOB+ is installed using wires from your existing kill 

switch. Please see installation guide for instructions

•  I have a boat made from metal. Can I install MOB+?

 

-Actual signal reduction, if any, will vary from boat to boat. 

Should the signal be noticeably worse, we recommend 

using an external antenna to put on the top side of the helm, 

supplied from FELL Marine.

•  Can passengers start the boat if I were to fall over board?

 

-Yes, this is one of the main features of MOB+. 6 seconds 

after a MOB Event the system lets passenger restart the 

engine to pick up the missing person in the water.

TIME-OUT FUNCTIONS

FAQs

TECHNICAL SPECIFICATIONS - xFOB™

TECHNICAL SPECIFICATIONS -xHUB™

Connected: 20h Time-Out: 

The normal xFOB to xHUB 

connection will automatically time-out after 20h and shut down 

your engine(s). This is to prevent unnecessary battery drainage of 

the xFOB battery. Click xFOB again to reconnect.

Override Mode: 8h Time-Out: 

Override Mode automatically times 

out after 8h and shuts down your engine(s) to prevent engine start 

if the boat is left unobserved.

MOB Mode: 2h Time-Out: 

MOB Mode automatically times out 

after 2h shuts down your engine(s). This is to prevent engine 

start if the boat is left unobserved after leaving the boat without 

disconnecting the xFOB.

MOBP17006

MAN OVER BOARD SEQUENCE

Drive

MOB

dStart

Makes it possible for 

passengers to start the engine  6 

seconds after a MOB incident to quickly 

rescue the person in the water

Range up to 50 

feet.  4D antenna 

diversity 

ensures a robust 

connection. 

Should you fall 

over  board the 

engine will stop 

 as you hit the 

water

MOBP17007

MOBP17008

MOBP17009

Measurements and performance

Weight

10g / 0.35oz.

Housing material

ASA / TPU / POM

Temperature range

From -15°C / 5°F to 55°C / 131°F

Voltage Source

Coin Cell Battery - 3V nominal

Power consumption

0.3 µA in sleep (0.00033 W) 30 mA in active mode (0.098W)

Battery life

300 hours continuous usage

Wireless performance

Frequency area

EU: 

868 MHz 

US: 

915 MHz

RF signal (in)

10 dBm max.

RF signal (out)

10 dBm max.

4D Antenna diversity

Battery xFOB

Battery type

CR2032

Battery voltage

3V lithium battery

Certifications and compliance

Radio - xFOB

EU: 

R&TTE, EN 300 328, 

Maritime/CE

US: 

FCC Part 15C

EMC - xFOB

EU: 

EN 301 489-01 

(V1.9.2), Class A

US: 

CISPR 16-1

Flammability - xFOB

IEC 60950 1&22, CE-UL94

Immersion xFOB

IEC 60945, IP68, Maritime/CE - 3m / 10ft. water resistant

RoHS (2002/95/EC) compliant materials
ABYC A-33 compliant

© FELL Technology AS

Page 2/9

MARCH 2018

REV200-0318

Summary of Contents for BU80115

Page 1: ...but sound the MOB Alarm flashing on the xFOB Connection Indicator on the xHUB and blink red in the light circle The alarm continues until the STOP button on the xHUB is pushed to disengage the alarm M...

Page 2: ...re to fall over board Yes this is one of the main features of MOB 6 seconds after a MOB Event the system lets passenger restart the engine to pick up the missing person in the water TIME OUT FUNCTIONS...

Page 3: ...2 1 16 52mm hole in a suitable place adjacent to the drivers position 2 1 16 52MM HOLE Insert the xHUB to the pre drilled hole and tighten the nut MOUNT xHUB Connect the cables and the antenna to the...

Page 4: ...ionality TEST THE MOB Click the xFOB to stop the engine The system will now shut down the engine and disconnect the wireless system DISCONNECT 1 Submerge the xFOB in the sea or the ocean more than 4 i...

Page 5: ...nd blue ACTIVATE STOP FUNCTION FOR THE NEXT CONNECTING ALARM FOB 1 2 1 2 2 Click the button on your xFOB to disconnect DISCONNECT Disconnecting the STOP FOB or ALARM FOB with STOP function will shut d...

Page 6: ...waterproof by using marine grade butt splices or similar when connecting wires 20 16 AWG 0 5 1 5 mm2 In the unlikely event that the MOB System stops functioning Unplug the xHUB and plug the emergency...

Page 7: ...ntial danger from a non functional mechanical kill switch RECOMMENDED Make sure that all wire connections are waterproof by using marine grade butt splices or similar when connecting wires Avoid cutti...

Page 8: ...ly shut down your engine This device will shut down your engine and give an alarm signal when you are out of wireless range or falls into the water within 2 seconds Within the wireless range this devi...

Page 9: ...W THE EXCLUSION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES SO THE ABOVE LIMITATIONS MAY NOT APPLY TO YOU SOME JURISDICTIONS DO NOT ALLOW LIMITATIONS ON HOW LONG A STATUTORY OR IMPLIED WARRANTY LASTS SO TH...

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