MHub369F / B Installation Manual

MHub369F / B Installation Manual

 
 
NOTE

 Indicates important information to note during the installation process.

 Indicates potential for possible injury due to unsafe execution of procedures, possible damage to the vehicle or possible damage to the MHub369.

A close up of a sign Description automatically generated Indicates critical information that if not adhered to may result in damage to the vehicle and/or MHub369 and personal injury.

INTRODUCTION
 
This installation manual provides step-by-step guidance to ensure correct and safe installation of the MHub369 unit. Proper installation is essential for optimal device performance, reliable connectivity, and accurate data reporting. Please read this manual thoroughly before beginning the installation process to familiarise yourself with the product, required tools, and best practices.

There are 2 variants of the MHub369, named MHub369B, and with slightly more functionality, MHub369F.

There is an additional waterproof version, MHub369W, where the PCB of the Mhub369B is packaged into a IP67 housing and matching IP67 connector. See the section below for details specific to this variant.

MHUB369F – FULL VERSION 

Additional hardware functionality of the MHub369F includes the following features
  1. 2 additional digital inputs (input 3 & 4)
  2. RS232 serial port
  3. Optional RS485 serial port (this is factory configured)
  4. CAN Bus

SIM INSERTION 

There is no need under normal conditions to unscrew the screws holding the plastic shells together as the SIM card and USB-C connector are both accessible under the rubber flap on the side of the MHub369.

 Insert the SIM card before applying main power to the unit.

 To insert the SIM card, open the SIM card cover from the left side.





The SIM card is inserted into the with the contacts facing upwards.
 
 NOTE – The SIM Card Holder may be slightly obscured by the plastic, and you may have to angle the SIM upwards to insert it.



Below is the SIM card in the incorrect orientation


 
Ensure that the SIM card is fully inserted and latched into place, the opening is quite narrow, so use a fingernail or small flat screwdriver to gently push the SIM in. Once fully
inserted you will hear a click, and the SIM will remain in place. If the orientation of the SIM card is not correct, it will not latch into the socket.

A close up of a sign Description automatically generated If the orientation and bevelled edge of the SIM card is not correct, it could lead to SIM card or SIM Holder damage or failure, extreme care must be taken.



MHUB369W 
 
The MHub369 is essentially just a MHub369B without the standard enclosure and placed into an IP67 enclosure with the appropriate cable.



The MHub369W cable forms a waterproof connection with the device itself. When inserting the cable be sure to line up the correct keys when on the socket of the cable will not be able to be inserted. Insert the connector fully until an audible click indicated that the connector is securely clipped in and is fully mated with the housing. To remove the connector, simultaneously depress the clips on each side of the connector and pull.



MHUB369W – SIM INSERTION 

In order to insert the SIM card into the Mhub369W it is necessary to open the enclosure. This is achieved by releasing the catch on both sides of the front panel of the device using a small flat screwdriver of approximately 4mm. Insert the screwdriver as shown, and then apply slight pressure to the left in the image below, and this will unlatch the clip. Do the same on the other side, and you can then remove the front panel with MHub attached.



The SIM card holder is on the underside of the PCB, so not clearly visible, however it is possible to insert the SIM card without removing the MHub369 from the base. Note the SIM card alignment in the image below, with the SIM Card contacts facing upward and the chamfered corner of the SIM Card at the top right. This is the same orientation as when inserting the SIM into a standard MHub369B or F. Insert the SIM Card fully until the audio click is heard and the SIM card stays in place.


 
The SIM card should be aligned with the edge of the PCB.

 
Image on the top right shows the SIM card when correctly inserted. As a final step in the SIM card process, it is recommended to put a dab of RTV Adhesive Sealant over the end of the SIM card and the edge of the PCB to ensure the SIM Card remains in place as there is no foam pressure pad in the MHub369W as in the regular MHub369 enclosure.



INSTALLING THE MHUB369

A picture containing text, clipart Description automatically generated The following section covers critically important guidelines to the wiring up of the MHub369 main harness. These guidelines must be complied with under all circumstances.

BEFORE INSTALLING THE UNIT 

Before starting with the installation, it is important to check all electrical functions of the vehicle. It is strongly advisable to draw up a check list. Use this checklist after installation to verify that all electrical functions work as before the installation of the unit.

 Run the following checks before starting the installation procedure:
  1.  Read this guide at least once before commencing with the installation. To avoid injury or malfunction of the unit after installation, follow all steps carefully.
  2.  Ensure that you are familiar with the specific electrical detail of the vehicle into which the installation is to be made. This is particularly important as one vehicle differs from another.
  3. Before installing the MHub369, it is required that the configuration of the MHub369 has already been completed. Contact the person responsible for configuration and programming if you are unsure whether this has been done.
  4.  This unit should not be fitted within a range of 500 mm of any communication equipment used by or within the vehicle. This includes items such as cellular telephones, and RF communication radios.
  5. Earth and permanent feed points for the fitting of this equipment should be selected in accordance with the manufacturer’s manual provided with the vehicle.
  6.  Do not use the earth or feed points used by other electronic circuits of the vehicle such as ABS etc.
  7.  In order to protect the system wiring of the vehicle, place the system fuse electrically as close as possible to the take-off point.
  8.  All drivers that will be using this vehicle in the performing of their duties must be fully aware of the operation of this system should the installation be such that it interfaces with the operational aspects of the vehicle – such as an immobilizer.

MOUNTING


 Note: This equipment is intended to be installed at restricted access locations.

  1. Disconnect the battery of the vehicle. *Note that this can vary for different vehicles. Refer to the manufacturer's manual for more information. If it is not permissible to disconnect the battery, be extra careful when making connections – especially to main power
  2.  Please note that there may be specific recommended mounting locations for the MHub, panic switch etc., depending on the type of vehicle that the installation is being completed on.
  3. Decide on a suitable location to mount the MHub unit. Ensuring that the chosen location will allow for correct routing of all cables and will not obstruct the driver in any way
  4. The following should be kept in mind when selecting a position:
    1. In order to ensure optimal operation of the MHub369, it should be mounted on a solid surface.
    2.  Ensure that the location that you choose is free from occasional water splashes and build-up of water vapor.
    3.  Ensure that the location that you choose is not subject to extreme vibration.
    4.  Ensure that the orientation of the MHub is correct for the GPS antenna operation. This is with the shiny rectangle and angle detail lines towards the top.

CONNECTING TO POWER

 
In the event that the digital or analog inputs and outputs of the MHub369 will not be used in the installation, these must be properly insulated and secured to ensure that they cannot come into contact with any electrical source.

A close up of a sign Description automatically generated The main power (red) line to the device must be fused with a maximum 5A rated in-line fuse. Remove the in-line fuse while completing the wiring and insert the fuse as the very last step of the installation.

A close up of a sign Description automatically generated Under no circumstances should reverse voltage be supplied to the device

 LED FLASH STYLES



 

The MHub369 has 3 LED's at the front of the enclosure that are used to indicate various operational states of the device, this is particularly useful during the installation and fault diagnosis processes to determine of the MHub is operating correctly.

The LED’s flash in various patterns to indicate the status certain functionality.

The table below shows a timeframe of 3 seconds and indicates the specific function and flash pattern.



 
 WIRING

BASIC LOOM

 

Molex Connector - 43025-0810

 

 

 

Function

 

PIN no

 

Wire Colour

Power

1

Red

Ground

5

Black

Input 1 (AD)

2

Yellow

Input 2 (AD)

6

White

Output 1

3

Green

Output 2

7

Blue

1-Wire

4

Purple

FULL VERSION ADDITIONAL LOOM

Molex Connector - 43025-0610

 

 

 

Function

PIN no

Wire Colour

 

 

 

Unused

1

 

 

 

 

RS232-TX1

2

Turquoise

 

 

 

Input 3

3

Pink

 

 

 

Ground

4

Black

 

 

 

RS232-RX1

5

Grey

 

 

 

Input 4

6

Orange

 

 

 

 

Molex Connector - 43025-0210

 

 

 

Function

PIN no

Wire Colour

 

 

 

CAN-H

1

Yellow on

White

 

 

 

CAN-L

2

Green on

White

 

 

 


 MHUB369W LOOM


Similar colours are used for the for the MHub369W loom as for the standard MHub369B loom.



IMMOBILIZER WIRING 
 
If an immobilisation or any other circuit that requires a relay is being wired, only Bosch type relays with an internal diode should be used.











E.g. Bosch part # (12v) - 0986AH0150
E.g. Bosch part # (24v) - 0986AH0803

The following diagram shows the way to install the MHub369 and the Bosch relay for remote immobilisation:




A close up of a sign Description automatically generated If an immobilisation or any other circuit that requires a relay is being wired, the physical installation MUST be fully completed before the 8-pin harness is connected to the MHub369

 This guide to connecting the MHub369 serves only to give basic guidelines to the installation and connection to a permanent power source for the MHub369. Advanced installation procedures and further technical information around vehicle installations should be known by your local qualified and professional vehicle installation service provider.

BATTERY DISPOSAL AND SAFETY WARNING

This device contains a lithium polymer (LiPo) battery. Improper disposal or handling may cause fire, personal injury, or environmental hazards. Always follow these guidelines:

A close up of a sign Description automatically generated Do not dispose of batteries in household waste. Batteries must be recycled or disposed of according to local laws and regulations. Contact your local waste disposal authorities or recycling facilities for guidance.

A close up of a sign Description automatically generated Never incinerate batteries. Exposing lithium polymer batteries to high heat or open flames may cause them to explode or release harmful substances.
 
A close up of a sign Description automatically generated Do not crush, puncture, or disassemble batteries. Damaging a LiPo battery may result in fire or chemical leakage.

A close up of a sign Description automatically generated Do not expose batteries to moisture, water, or excessive humidity. Moisture can cause short-circuiting and lead to overheating or combustion.

A close up of a sign Description automatically generated Keep batteries out of reach of children and pets. Swallowing or mishandling batteries can result in serious injury or poisoning.

Failure to comply with these instructions may result in injury or environmental harm.

HARDWARE SPECIFICATION


  1. Modem – LTE/2G
  2. GNSS – GPS, Galileo, GLONASS, Beidou
  3. Bluetooth Low Energy (BLE)
  4. Integrated Antennas GNSS, LTE/2G, BLE
  5. Axis Accelerometer
  6. Digital Outputs: 2
  7. Digital Inputs: 2 (FULL Version Only)
  8. Analog Inputs: 2
  9. Serial Interfaces:
    1. 1-Wire
    2. RS232 (FULL Version Only)
    3. CAN Bus/RS485 (FULL Version Only)
  10. Input Power: 7V to 40V
  11. Power Consumption: 80ma
  12. Sleep Current: 5ma
  13. Battery: 250mAh Lithium Polymer
  14. 3 x LED Indicators
  15. Operating Temperature -20°C to +80°C
  16. 7 way Wiring Harness – BASIC Version
  17. 14 Way Harness - FULL Version

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