Inseego NVWNX35L7504 User Manual

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Ctrack by Inseego
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APPROVAL
07
21 August 2018
Gerhard Botha
Dirk Meintjies
Jaco le Roux
CONFIG CONTROLLED
Ctrack NX35 Technical Manual
DCT-MAN-296
This document is the confidential proprietary information of Ctrack by Inseego. Copyright in and ownership of this entire document and its contents rests with Ctrack by Inseego. No portion of or extract from this document may be reproduced, quoted or utilised for any purpose
whatsoever without the prior written consent of Ctrack by Inseego.
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Manual
Ctrack NX35 Technical Manual
DCT-MAN-296
Revision: 07
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COMPANY CONFIDENTIAL
© Ctrack by Inseego
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TABLE OF CONTENTS
1. INTRODUCTION .................................................................................................. 7
1.1. Purpose of Document ................................................................................................................... 7
1.2. Applicable Documents ................................................................................................................. 7
1.3. NX35 Usage ................................................................................................................................... 7
2. SYSTEM OVERVIEW ........................................................................................... 8
2.1. Hardware Sub-systems ................................................................................................................ 8
2.2. High-level System Overview ........................................................................................................ 9
2.3. Block Diagram ............................................................................................................................... 10
2.4. Identification and Options ............................................................................................................ 11
3. EXTERNAL INTERFACES ................................................................................... 12
3.1. Wiring Connections and Connectors.......................................................................................... 12
3.2. Signal Description – Main/Secondary Connector ...................................................................... 15
3.3. Environmental ............................................................................................................................... 16
3.4. Power ............................................................................................................................................. 16
3.5. Mechanical ..................................................................................................................................... 17
3.6. LEDS ............................................................................................................................................... 17
3.7. GNSS .............................................................................................................................................. 18
3.8. Cellular ........................................................................................................................................... 18
3.8.1. Option 1 - u-blox SARA-G350 Cellular Module ....................................................................... 18
3.8.2. Option 2 - u-blox LISA-U200 Cellular Module ......................................................................... 19
3.8.3. Option 3 - u-blox TOBY-L200 Cellular Module ........................................................................ 19
3.8.4. Option 4 - u-blox LISA-C200 Cellular Module ......................................................................... 20
3.8.5. Option 5 – Sierra Wireless WP7504 Cellular Module .............................................................. 20
3.9. Bluetooth® ...................................................................................................................................... 20
4. INTERNAL COMPONENTS ................................................................................. 21
4.1. Accelerometer ............................................................................................................................... 21
4.2. On-Board Memory ......................................................................................................................... 21
4.3. SIM Card Interface......................................................................................................................... 21
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4.4. Watchdog ....................................................................................................................................... 21
4.5. Internal Battery .............................................................................................................................. 21
5. REGULATORY COMPLIANCE STATEMENTS .................................................. 22
5.1. Federal communications Commission (FCC) Notice ................................................................ 22
5.2. Innovation Science and Economic Development (ISED) Notice .............................................. 22
5.3. FCC & ISED RF Exposure Guidance Satement .......................................................................... 23
INDEX OF FIGURES
FIGURE 1 - BLOCK DIAGRAM 10 FIGURE 2 - MAIN HARNESS 12 FIGURE 3 – MAIN CONNECTOR SIGNALS 13 FIGURE 4 - SECONDARY HARNESS 14 FIGURE 5 – SECONDARY CONNECTOR SIGNALS 15 FIGURE 6 - NX35 PICTURE 17
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Manual
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COMPANY CONFIDENTIAL
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DOCUMENT HISTORY
Date
Author
Revision
Description of Change(s)
23 June 2017
G Botha
01
First release
16 March 2017
G Botha
02
Add usage par 1.3 Add labels par 1.4
23 June 2017
G. Botha
03
Remove labels until final labels become available
28 September 2017
G. Botha
R. Olmos
04
Add CDMA options Remove “GSM” and replace with “Cellular” Correct u-Blox Radio Module Models Listings Update Power Rating Information Add Regulatory Compliance Statements (Section 5.0) Add Block diagram. Change GPS to GNSS
02 October 2017
G. Botha
05
Change internal battery specification
10 October 2017
G Botha
06
Changed environmental (temperature)
21 August 2018
G Botha
07
Cosmetic changes – change logo, company detail, some wording.
Add WP7504 Sierra Wireless Modem as order option.
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Manual
Ctrack NX35 Technical Manual
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COMPANY CONFIDENTIAL
© Ctrack by Inseego
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DISCLAIMER
Information provided in this manual is intended to be accurate and reliable. However, Ctrack by Inseego and
its employees assume no responsibility for its use, nor for any infringements of rights of third parties which
might result from its use.
If this document is marked as Config Controlled and distributed via software, the signatures for preparing and
release are archived by Ctrack by Inseego’s Configuration Department. The responsibility is on the reader to
ensure he has the latest revision of this document.
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Manual
Ctrack NX35 Technical Manual
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ABBREVIATIONS AND DEFINITIONS
The following words, expressions and abbreviations shall herein before and hereafter have the meanings ascribed to them unless inconsistent with the meaning of the requirement:
DEFINITIONS
Direct current symbol (IEC 60417-5031 (2002-10))
GNSS
Global Navigation Satellite System – includes GPS, GLONASS, Galileo or BeiDou systems
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1. INTRODUCTION
1.1. PURPOSE OF DOCUMENT
This document provides technical detail of the Ctrack NX35 product platform.
1.2. APPLICABLE DOCUMENTS
All referenced documents mentioned below can be requested from digicore_config@ctrack.co.za.
Document Number
Document Title
DCT-PDS-023
Ctrack NX35 Product Specification
DCT-MAN-300
Ctrack NX35 Installation Manual
1.3. NX35 USAGE
The NX35 device is designed to accurately track position and other data of vehicles or assets and report this data to a data center. The NX35 is used to gather information relevant to fleet management services, to plot a vehicle position on a map and also follow the route taken by a vehicle during a journey. The position and speed of the vehicle is sampled using GNSS (Global Navigation Satellite System) and reported through a Cellular Modem data link with industry standard communication protocols. There are more device to vehicle interfaces available like digital I/O, analog inputs, pulse input, and other intelligent interfaces like serial and CAN J1939 to increase the data content about the vehicle. There are also interfaces to identify the driver of the vehicle to enable more fleet management functions and an internal accelerometer provides data for detecting how the vehicle is being driven, also known as driver behavior functions, as well as other vehicle movement detection.
There are on-board resources like processor, memory and hardware watchdog. An internal battery provides power to the unit for a few hours when external power is lost. The device is fixed to a vehicle or asset during installation.
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2. SYSTEM OVERVIEW
2.1. HARDWARE SUB-SYSTEMS
Load-dump and overvoltage protection
Power supply and back-up battery charger
Internal back-up battery
GSM, WCDMA, LTE Cellular Option with SIM card (2nd optional SIM holder).
CDMA Cellular Option with no SIM holder.
GPS Module with external antenna and internal antenna fallback
Interfaces
o Discrete Inputs/Outputs o Analogue Input o Dallas One-wire interface o Serial (RS232) o Pulse input o CAN – J1939 o Bluetooth
Watchdog
Real-time clock with battery back-up
3-axis Accelerometer
RAM and Data flash
Processor
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2.2. HIGH-LEVEL SYSTEM OVERVIEW
The NX35 hardware platform can be used for the Ctrack fleet products (Fleet Light, Assist and Solo)
Uses state of the art 32-bit microprocessor technology and flash device for non-volatile storage.
Latest Cellular Modem with internal antenna for communication. Provision is made to populate a 2G,
3G, or 4G Cellular Modem.
Internal antenna solution supported.
GNSS with external antenna and antenna tamper technology for accurate position and online/offline
assisted GPS. Provision is made for fall-back to an internal antenna.
A 3-axis Accelerometer for movement detection, harsh driving events and severe G-force vehicle manoeuvres for accident detection.
Daily Health Checks
Digital inputs and outputs. One input can be used for pulse detection.
Combination input for panic and business/private trip detection.
Analogue input
Buzzer and immobilisation outputs.
One wire driver identification input.
Power supply input with internal back-up battery.
Power down modes to save battery power
External interfaces for installation, maintenance and other peripherals (e.g. driver behaviour indicator).
Internal Bluetooth interface.
Extra slot for future product expansion.
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2.3. BLOCK DIAGRAM
FIGURE 1 - BLOCK DIAGRAM
Processor
Power
Management
Charging
Circuitry
Battery
GNSS
uBlox M8030
Xtl
Switch
Rf Conn (Ext)
Antenna (Int)
External RAM
Ext LEDs
Cellular
Radio
Module
Antenna (Int)
LED
SIM
RF EEPROM
Antenna
RTC
WDT
Accelerometer Reset gen
Rst Sw
Primary Connector
Secondary Connector
4 Digital In In 1-4 Ext
2 Digital Out 1-2 Ext
1 Digital In In 5 Ext
1 Digital Out 3 Ext
1 Multi In Bus/Priv/Panic
1 Dallas 1 Wire
1 RS232 Uart
1 Ignition In (ACC)
1 RS232 Uart
1 Analog In Ext
CAN HS
CAN LS
Expansion Connector
Debug
Connector
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2.4. IDENTIFICATION AND OPTIONS
Model Number
Integrated Cellular Radio Module
NX35-G350
SARA-G350 Cellular Modem (2G)
NX35-U200
LISA-U200 Cellular Modem (3G)
NX35-L200
TOBY-L200 Cellular Modem (LTE)
NX35-C200
LISA-C200 Cellular Modem (CDMA)
NX35-L7504
WP7504 Sierra Wireless Cellular Modem (3G/4G)
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3. EXTERNAL INTERFACES
3.1. WIRING CONNECTIONS AND CONNECTORS
FIGURE 2 - MAIN HARNESS
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FIGURE 3 – MAIN CONNECTOR SIGNALS
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FIGURE 4 - SECONDARY HARNESS
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FIGURE 5 – SECONDARY CONNECTOR SIGNALS
3.2. SIGNAL DESCRIPTION – MAIN/SECONDARY CONNECTOR
The following tables describes the signals with reference to Figure 2 - Main Harness to Figure 5 – Secondary Connector Signals.
Plug
SIGNAL
DESCRIPTION
Main
+VIN
+VOLTAGE INPUT 6-32VDC
Main
GND
POWER GND
Main
IGN_IN_EXT
IGNITION SENSE - Active High Digital Input
Main
IN1_IN_EXT
INPUT 1 - Active Low Digital Input
Main
IN2_IN_EXT
INPUT 2 - Active Low Digital Input
Main
IN3_IN_EXT
INPUT 3 - Active High Digital Input
Main
IN4_IN_EXT
INPUT 4 - Active High Digital Input
Sec
IN5_IN_EXT
INPUT 5 – Can be used as active low digital input or pulse input (7KHz maximum pulse)
Main
OUTPUT1_EXT
DIGITAL OUTPUT1 – Immobilizer Output (Open collector)
-
OUTPUT2_EXT
DIGITAL OUTPUT2 – Buzzer Output
Sec
OUTPUT3_EXT
DIGITAL OUTPUT2 – Auxiliary Output (Open collector)
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Main
BUS/PRIV_IN_EXT
BUSINESS / PRIVATE / PANIC INPUT
Main
BUS/PRIV_GND
BUSINESS / PRIVATE / PANIC GROUND
Main
1-WIRE_IN
DRIVER ID 1 WIRE INPUT
Main
COMMS_TXD
Serial Port 1 RS232 Transmit
Main
COMMS_RXD
Serial Port 1 RS232 Receive
Main
COMMS_GND
Serial Port 1 RS232 GND
Sec
COMMS2_TXD
Serial Port 2 RS232 Transmit
Sec
COMMS2_RXD
Serial Port 2 RS232 Receive
Sec
COMMS2_GND
Serial Port 2 RS232 GND
Sec
ANA_IN_EXT
ANALOGUE INPUT (0-12Volt)
Sec
CANH_HS
High Speed CAN “H” Signal
Sec
CANL_HS
High Speed CAN “L” Signal
Sec
CANH_LS
Low Speed CAN “H” Signal
Sec
CANL_LS
Low Speed CAN “L” Signal
Sec
CAN_GND
CAN GND
3.3. ENVIRONMENTAL
Certifications
E-Mark, CE-Mark, PTCRB, Australian
Operating Temperature (operating)
-20 to 60 oC
Operating Temperature (storage)
-20 to 60 oC
Operating Humidity
95%
3.4. POWER
Input Voltage
6-32 Vdc
Internal Battery
3.6-4.2 Vdc
Normal Operation – GSM Option + maximum battery charging
<1A
Normal Operation – CDMA Option + maximum battery charging
<1A Sleep Mode
<1 mA
Sleep Mode + maximum battery charging
< 500mA
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3.5. MECHANICAL
Dimensions: 131 x 73 x 29mm Weight: ~ 150g
FIGURE 6 - NX35 PICTURE
3.6. LEDS
LED
Function
Pattern and function
1-Green
Install State
On- Reading install state Flash – User installation input required Off – Ready (see *note)
2-Red
GNSS
On – GNSS on and unlocked Fast flash – 2D lock Slow flash – 3D lock Off – GNSS switched off (see *note)
3- Yellow
Heartbeat
Flash – Firmware running On –Firmware busy rebooting
4- Red
Cellular
Off- Cellular off or no service Blip/flashing- Registered on network On- Data transmit in progress
5-Green
Bluetooth
Off- BT disabled or off (see *note) On- BT on Slow flash- BT Discoverable mode Fast flash- Call in progress
6-Red
File system
On when FFS is accessed
.
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*Note: 10Minutes after the unit has been finalised and the install tool disconnected, all LEDS will switch off for security reasons. To switch on the LEDs again, connect an install tool.
3.7. GNSS
Part
u-blox M8 engine
GPS Receiver
72 channels, GPS/QZSS L1 frequency C/A Code, GLONASS L10F, BeiDou B1, Galileo E1B/C. SBAS L1 C/A; WAAS, EGNOS, MSAS, GAGAN
Time to first fix
Cold start: 26s Aided start: 2s Hot start: 1s
Accuracy
GPS/SBAS/QZSS+GLONASS : 2m
Multi-GNSS Assistance
AssistNow Online AssistNow Offline AssistNow Autonomous
Anti-jamming
Active CW detection and removal
Antenna
External antenna with internal antenna fall-back.
Antenna part example (DAM1575A4I10_K3M)
External antenna assembly shown below:
3.8. CELLULAR
The hardware layout makes provision for populating the following Cellular Modem types:
1. u-blox SARA-G350 (2G)
2. u-blox LISA-U200 (3G)
3. u-blox TOBY-L200 (LTE)
4. u-blox LISA-C200 (CDMA)
5. Sierra Wireless WP7504 (3G/4G)
3.8.1. Option 1 - u-blox SARA-G350 Cellular Module
Quad band support
GSM 850/900/1800/1900 MHz
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GPRS
GPRS Class 10, CS1-CS4 – up to 85.6 kb/s. PBCCH support
Circuit Switched Data
Up to 9.6 kbps
Encryption algorithms
A5/1 supported for GSM and GPRS modes
SMS
Mobile-originated and mobile-terminated SMS supported. Text and PDU modes supported
GSM Jamming detection
Supported
3.8.2. Option 2 - u-blox LISA-U200 Cellular Module
GSM band support
GSM 800/850/900/1700/1900/2100 MHz
GPRS
GPRS Class 12, CS1-CS4 – up to 85.6 kb/s.
EDGE
Class 12, MCS1-9
Circuit Switched Data
GSM Up to 9.6 kbps
Encryption algorithms
A5/1 supported for GSM and GPRS modes
SMS
Mobile-originated and mobile-terminated SMS supported. Text and PDU modes supported
GSM Jamming detection
Supported
3.8.3. Option 3 - u-blox TOBY-L200 Cellular Module
LTE band support
2,4,5,7,17 (N America)
UMTS
850/900/AWS/1900/2100
GSM
850/900/1800/1900
SMS
Mobile-originated and mobile-terminated SMS supported. Text and PDU modes supported
GSM Jamming detection
Future
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3.8.4. Option 4 - u-blox LISA-C200 Cellular Module
CDMA band support
800, 1900 MHz (Sprint, Verizon)
SMS
Mobile-originated and mobile-terminated SMS supported. Text modes supported
Cellular Jamming detection
Future
3.8.5. Option 5 – Sierra Wireless WP7504 Cellular Module
CDMA band support
LTE (B2, B4, B5, B12, B17, B25, B26) UMTS (B2, B4, B5) CDMA, EVDO (BC0, BC1, BC10)
Cellular Jamming detection
Future
3.9. BLUETOOTH®
The unit has an on-board Bluetooth® with the following major features:
Device
BCM20706 (Broadcom), (A2DP, SPP, GATT)
Bluetooth Specifications
Bluetooth v4.2 + EDR with integrated Class 1 PA
Integrated RF
Single-ended, 50-ohm RF interface Built-in TX/RX switch Tx class 1 or class2 output power capable RX sensitivity basic rate of -93.5 dBm RX sensitivity for Low Energy of -96.5 dBm
Max Transmit Power
< 12 dBm
BT Low Energy
Supported
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4. INTERNAL COMPONENTS
4.1. ACCELEROMETER
An on-board 3-axis ±8g accelerometer is used for various movement-detection functions:
1. Vehicle movement
2. Roll over and device tamper
3. Severe and High G-force
4. Harsh driving (acceleration, braking, cornering and up/down)
4.2. ON-BOARD MEMORY
The on-board memory is as follows: 16 MByte Parallel NOR flash for file system 4 Mbyte RAM 16 Kbit NFC EEPROM for storage of default settings.
4.3. SIM CARD INTERFACE
On-board SIM card reader with protection and supports 1V8 and 3V SIM cards. An optional second SIM is provided on the board for future use.
(Not supported for CDMA option.)
4.4. WATCHDOG
On-board hardware watchdog circuitry to ensure continuous system operation under all conditions.
4.5. INTERNAL BATTERY
- Uses single Li Polymer 1100mAH battery
- Supplies power to the electronics when external power is removed.
- Automatically charged when external power is connected
- Battery protection consist of over-voltage, under-voltage and over-current. Additional over-temperature
protection is provided by the charger in conjunction with the built-in battery thermistor. The battery cannot be charged when its temperature is over 55 deg C.
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5. REGULATORY COMPLIANCE STATEMENTS
5.1. FEDERAL COMMUNICATIONS COMMISSION (FCC) NOTICE
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
This device may not cause harmful interference, and
this device must accept any interference received, including interference that may cause undesired
operation
Any changes or modifications made to this device that are not expressly approved by Ctrack may void your authority to operate the equipment.
5.2. INNOVATION SCIENCE AND ECONOMIC DEVELOPMENT (ISED) NOTICE
This device complies with Industry Canada’s Licence-Exempt RSSs. Operation is subject to the following two conditions:
This device may not cause interference; and
This device must accept any interference, including interference that may cause undesired operation
of the device.
Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes:
l’appareil ne doit pas produire de brouillage;
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l’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le fonctionnement.
5.3. FCC & ISED RF EXPOSURE GUIDANCE SATEMENT
In order to comply with FCC/ISED RF Exposure requirements, this device must be installed to provide at least 20 cm separation from the human body at all times.
Afin de se conformer aux exigences d'exposition RF FCC / ISED, cet appareil doit être installé pour fournir au moins 20 cm de séparation du corps humain en tout temps.
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