TEKTELIC T0007367 ATEX Enterprise Asset Tracker User Guide
- August 14, 2024
- TEKTELIC
Table of Contents
TEKTELIC Communications Inc.
7657 10th Street NE Calgary, Alberta
Canada, T2E 8X2
User Guide
T0007367 ATEX Enterprise Asset Tracker
ENTERPRISE ASSET TRACKER (ATEX)
Document Type: | User Guide |
---|---|
Document Number: | T0007367_ATEX_UG |
Document Issue: | 1 |
Issue Date: | January 2, 2024 |
Product Name: | Enterprise Asset Tracker (ATEX) |
Model Number: | T0007367 |
PROPRIETARY:
The information contained in this document is the property of TEKTELIC
Communications Inc. Except as specifically authorized in writing by TEKTELIC,
the holder of this document shall keep all information contained herein
confidential, and shall protect the same in whole or in part from disclosure
to all third parties.
© 2024 TEKTELIC Communications Inc., all rights reserved.
All products, names, and services are trademarks and registered trademarks of
their respective companies.
TEKTELIC Communications Inc.
7657 10th Street NE
Calgary, AB, Canada T2E 8X2
Phone: 403-338-6900
Document Revision
Version | Issue Date | Status | Editor | Comments |
---|---|---|---|---|
**** 0.1 | **** April 22, 2021 | **** Obsolete | Maheeka Wijesinghe | Updated |
guide to only include ATEX, based on
T0006940_UG_v0.2
0.2| April 23, 2021| Obsolete| Carter Mudryk| Minor changes
0.3| May 06, 2021| Obsolete| SM| Numerous updates
0.4| June 15, 2021| Obsolete| SM| Removed incorrect ATEX information
0.5| June 16, 2021| Obsolete| SM| Removed dust certification
0.6| January 10, 2022| Obsolete| Carter Mudryk| Updated screw torque value to
range.
0.7| January 10, 2022| Obsolete| Carter Mudryk| Added that Tracker is
certified forATEX categories 2G and 2D.
Corrected EN certification reference numbers.
0.8| January 12, 2022| Obsolete| Carter Mudryk| Removed references to LEDs.
0.9| January 12, 2022| Obsolete| Carter Mudryk| Corrected images to reflect
removalof LED holes.
Updated temperature for dust certification to 135°C.
1.0| January 2, 2024| Released| SM| Clarified magnet is not included with
product but provided on request
List of Acronyms
ATEX ……………………… ATmospheres EXplosible
BER ……………………….. Bit Error Rate
BLE ………………………… Bluetooth Low-Energy
CNR ……………………….. Cahiers des charges sur les Normes Radioélectriques (RSS)
DL …………………………. DownLink
EOS ……………………….. End Of Service
EU …………………………. European Union
FCC………………………… Federal Communications Commission
FW ………………………… FirmWare
HW ……………………….. HardWare
IoT ………………………… Internet of Things
IP ………………………….. Ingress Protection
ISM ……………………….. Industrial, Scientific, and Medical
LoRa ……………………… Long-Range
LoRaWAN ………………. Long-Range Wide-Area Network
LoS ………………………… Line-of-Sight
LTC ………………………… Lithium-Thionyl Chloride
MCU ……………………… MicroController Unit
NA ………………………… North America
NS …………………………. Network Server
OTA ………………………. Over The Air
PCB ……………………….. Printed Circuit Board
PCBA ……………………… Printed Circuit Board Assembly
Rev ……………………….. Revision
RF …………………………. RadioFrequency
RSS………………………… Radio Standards Specifications (CNR)
RSSI ………………………. Received Signal Strength Indicator
Rx …………………………. Receive, receiver, etc.
SW ………………………… SoftWare
TRM ………………………. Technical Reference Manual
Tx ………………………….. Transmit, Transmitter, etc.
UG ………………………… User Guide
UL …………………………. UpLink
US …………………………. United States
Ver ………………………… Version
Product Description
1.1 Overview
This document is the user manual for the T0007367 Enterprise Asset Tracker
(ATEX) developed by TEKTELIC Communications Inc. This document includes
descriptions of the HW, sensing capabilities, and mechanical enclosure of the
Tracker. For the functional operation and SW behaviour of the Tracker, please
refer to the TRM document.
The Tracker is a LoRaWAN-capable end-device that supports Tx/Rx in the
following frequency bands as specified in the LoRaWAN Regional Parameters
v1.0.2: AS923, AU915, EU868, IN865, KR920, RU864, US915. The BLE Rx operates
in the 2.4 GHz band according to the BLE 5.0 specifications. The Tracker is
ATEX category 2G and 2D certified and has a metal wall-mounting bracket for
fixed installation.
The main function of the Enterprise Asset Tracker (ATEX) is to utilize
periodic BLE scanning to collect data from nearby BLE peripherals to determine
device location.
1.2 External Appearance and Interfacing
The Tracker with mounting bracket is shown in Figure 1-1. The enclosure
interfacing is shown in Figure 1-2. Figure 1-1: ATEX Tracker with Mounting
Bracket
Figure 1-2: External Interfacing (Front View)
1.3 Specifications and Sensing Functions
The Enterprise Asset Tracker (ATEX) specifications are listed in Table 1-1.
Table 1-1: ATEX Enterprise Asset Tracker Specifications.
Parameter
|
Specification
---|---
Environmental Rating| ATEX, IP67
Mounting| Fixed wall mount
Operating Temperature| -20°C to 50°C
Operating Relative Humidity| 10% – 100%
Dimensions| 66 mm x 32 mm x 44 mm
Weight| 51.3 g enclosure + 56.5 g battery = 107.8 g total
Power Source| Battery-powered:1x C-cell LTC (3.6 V), XENOENERGY XL-145F
Network technology/Frequency band| LoRaWAN EU868 ISM band
Air Interface| LoRa Rx/Tx, BLE Rx
Maximum Tx Power| 15 dBm
Sensing Elements| BLE receiver, accelerometer, MCU thermometer, magnetic reed
switch, battery gauge
Bluetooth Compatibility| BLE based on Bluetooth 5
LoRa RF Sensitivity| Up to -137 dBm (SF12, 125 kHz BW)
BLE Sensitivity (0.1% BER)| 125 kbps: -103 dBm
500 kbps: -98 dBm
2 Mbps: -91 dBm
Accelerometer Sensitivity| Sample rate: 1, 10, 25, 50, 100, 200, 400 Hz
Measurement range: ±2, ±4, ±8, ±16 g
Precision: 16, 32, 64, 192 mg
Battery Fuel Gauge Features| Measures battery voltage, current, and
temperature EOS alert when the capacity is at 5%
Battery Lifetime| 2 years
** The Enterprise Asset Tracker (ATEX) certifications are listed in Table
1-2.
Table 1-2: ATEX Enterprise Asset Tracker Certifications.**
Certification | Specification | Marking |
---|---|---|
EMC | EN 301 489-1 | CE |
Ordinary locations | EN 62368-1-2014 | CE, IP-67 |
Explosive locations (ATEX) | EN IEC 60079-0:2018 |
EN 60079-11-2012
| II 2 G Ex ia IIC T4 Gb
II 2 D Ex ia IIIC T135°C Db
Temperature| | -20 °C ≤ Ta ≤ +50 °C
1.3.1 Bluetooth Low-Energy (BLE) Receiver
The Enterprise Asset Tracker (ATEX) is equipped with a BLE module that is
embedded in the MCU.
It serves as a BLE central device that periodically searches to discover
nearby BLE peripherals. It can be used as a standalone proximity Tracker that
can also help at positioning.
The BLE scan can be disabled entirely or enabled at any time. Figure 1-3 shows
the BLE scan scheme when the BLE scan is enabled. As shown in the figure, BLE
scans are performed periodically. Each scan duration is divided into scan
intervals. The BLE scan is performed only in the scan window portion of the
scan interval. The ratio of the scan window to the scan interval is the scan
duty cycle. In the case of the scan window equalling the scan interval, the
scan duty cycle is 100%. This represents a continuous scan over each scan
duration. A larger duty cycle will increase the likelihood of receiving more
beacon packets at the expense of consuming more power. The scan period,
duration, interval, and window are all configurable. For all user configurable
device settings, refer to the TRM document for the Tracker. Figure 1-3:
The BLE Scan Schematic Procedure.
All BLE peripheral devices are discoverable during BLE scans. At the end of
each scan duration, up to n discovered BLE devices with the strongest RSSIs
are reported over LoRaWAN. The value n is user configurable. If no devices are
found, an empty list is uplinked. Over each scan duration, a BLE device beacon
may be observed (discovered) more than once. The Trackers do not support BLE
Tx advertising.
The Enterprise Asset Tracker (ATEX) support BLE of Bluetooth 5.0. The BLE scan
is performed in the passive mode only, meaning that the Tracker listens to
surrounding beacons, but does not transmit to them to request additional
information.
NOTE: The BLE scan is exclusive to LoRa radio transmission; i.e. they do
not overlap. If any reporting becomes due at the same time of a BLE scan, the
reporting will be done after the BLE scan is complete.
1.3.2 Magnetic Reed Switch
The Enterprise Asset Tracker (ATEX) is equipped with an internal magnet
actuated reed switch.
Since the Tracker has a water-tight IP67 enclosure, there is no ability to
have battery pull-tabs or reset button pinholes. The reed switch therefore
address the following purposes:
- To wake the device from sleep (the Trackers are shipped in a state of deep sleep).
- To put the device to sleep.
- To reset the device (since the Trackers do not have a reset button).
- To force an UL.
A magnet for this purpose is available upon request. The position on the
exterior of the enclosure on which the magnet must be placed to activate the
reed switch is shown in Figure 1-2.
For more information on how to wake the device from sleep, refer to Section
2.4. For more information on how to use the reed switch for the other
purposes, refer to the specific TRM document for the Tracker.
1.3.3 Accelerometer Transducer
The Enterprise Asset Tracker (ATEX) supports motion sensing through an
integrated 3-axis accelerometer which can optionally be disabled. The main
role of the accelerometer in the is to detect motion that can indicate a
change of the Tracker’s status from stillness to mobility, or vice versa.
The accelerometer can also be polled periodically for its output acceleration
vector for applications in which the Tracker’s orientation is of interest.
Installation
2.1 Included Product and Installation Material
The following items are shipped with each Tracker:
- 1x Tracker inside an enclosure with 3.6 V C-cell LTC battery installed.
- 1x corresponding Tracker Quick Start Guide.
- 1x mounting bracket.
2.2 Safety Precautions
WARNING – DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE IS PRESENT.
WARNING – POTENTIAL ELECTROSTATIC CHARGING HAZARD, SEE INSTRUCTIONS.
WARNING – USE ONLY 3.6 V XENO XL-145F BATTERY.
The following safety precautions should be observed when using the Enterprise
Asset Tracker (ATEX):
- The Enterprise Asset Tracker (ATEX) is intended for fixed installation according to the mounting instructions provided in this guide. The Tracker shall not be used as a portable device.
- All installation practices must be in accordance with the local and national electrical and building codes.
- Follow all instructions for sensor mounting (Section 2.5.1) and battery replacement (Section 2.6.1).
- Under certain extreme conditions, the non-metallic enclosure of this equipment may generate an ignition-capable level of electrostatic charge. One or more of the following techniques may be used to minimize the risk of ignition due to electrostatic discharge:
- Clean the sensor only with a damp cloth.
- Protect the sensor from continuous direct airflow.
- Control the humidity of the environment to minimize the potential for static discharge.
- Mount the sensor to a grounded structure.
- Touch the sensor only when the atmosphere is known to be non-hazardous.
- The Tracker contains a Lithium Thionyl Chloride battery. When used correctly, lithium batteries provide a safe and dependable source of power. However, if they are misused or abused, leakage, venting, explosion, and/or fire can occur. The following are recommended safety precautions for battery usage.
- Keep batteries out of the reach of children.
- Do not insert batteries in reverse.
- Do not short-circuit batteries.
- Do not charge batteries.
- Do not force discharge batteries.
- Do not mix batteries.
- Do not leave discharged batteries in equipment.
- Do not overheat batteries.
- Do not dispose of batteries in fire.
- Do not expose batteries to water.
- Store unused batteries in their original packaging away from metal objects.
2.3 Unpacking and Inspection
The following should be considered during the unpacking of a new Tracker.
- Inspect the shipping carton and report any significant damage to TEKTELIC.
- Unpacking should be conducted in a clean and dry location. Unpacking of the Enterprise Asset Tracker- ATEX Tracker (T0007367) must be done in a non-explosive environment.
- Do not discard the shipping box or inserts as they will be required if a unit is returned for repair or re-configuration.
2.4 Commissioning and Activation
Each Tracker has a set of commissioning information that must be entered into
the network server in order for the Tracker to be able to join the network and
begin normal operation once activated. For instructions on how to do this
please refer to the Network Server Quick Start Guide (available online in the
Knowledge Base).
The Tracker is shipped in a secured enclosure with the battery preinstalled.
The device is shipped in a state of deep sleep. A magnet can be used to wake
the Tracker from sleep by applying the magnetic activation pattern at the
location specified on the device in Figure 1-2. The magnetic pattern is
illustrated in Figure 2-1. A “magnet presence” is achieved by attaching the
magnet to the enclosure at the magnet symbol. A “magnet absence” is achieved
by taking the magnet away from the enclosure. Figure 2-1 shows that the
pattern involves sustaining a “magnet presence” continuously for at least 3 s
but less than 10 s. Figure 2-1: The C-Cell Tracker Variant Magnetic
Activation Pattern
Once activated, the Tracker will automatically begin the join process. To turn
the Tracker off, the battery must be removed. To reset the device without
taking the battery out, see Section 3.4 for a description of the reset
function.
2.5 Mounting
2.5.1 Mounting Procedure for ATEX Enterprise Asset Tracker
- The mounting bracket needs to be secured to a wall or another solid surface by using an adhesive, or four mounting screws (see Figure 2-2). Figure 2-2: Securing the Mounting Bracket to a Surface
- After the bracket has been secured, the Tracker can be mounted to the bracket via the mounting feature on the main body of the Tracker (see Figure 2-3). Slide the bottom hook of the mounting bracket into the mounting feature until it is fully inserted. Figure 2-3: Attaching the Tracker to the Mounting Bracket
- Secure the Tracker in place using a fifth screw inserted through both holes on the top side of the bracket as shown in Figure 2-4, clamp the top flange of the bracket until it is flush with the top surface of the Tracker.
Figure 2-4: Securing the Tracker in the Mounting Bracket with a Fifth Screw
2.6 Battery Replacement
2.6.1 Battery Replacement Procedure for ATEX Enterprise Asset Tracker
WARNING – DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE IS PRESENT.
WARNING – POTENTIAL ELECTROSTATIC CHARGING HAZARD, SEE INSTRUCTIONS.
WARNING – USE ONLY 3.6 V XENO XL-145F BATTERY.
The battery cover is marked with a battery symbol and uses Phillips Head H1
screws. This is the cover that needs to be removed to replace the battery, DO
NOT REMOVE the feature cover on the opposite side which is marked by a magnet
symbol and uses Torx Head screws.
-
Before taking any other steps to replace the battery, bring the Tracker to a non- hazardous atmosphere location.
-
In a non-hazardous location, remove the battery cover by unscrewing the 4x Phillips head screws using a size #1 Phillips head screwdriver as shown in Figure 2-5. Figure 2-5: Removing the Battery Cover Screws
-
Remove the used battery, and replace it ONLY with a new 3.6V XENO XL-145F battery. When inserting the new battery, insert the negative terminal end into the Tracker first.The battery contacts are marked with their proper polarities (see Figure 2-6), with the positive terminal marked with a plus-sign (+), and the negative with a minus-sign (-).
-
Check that the gasket is undamaged and properly seated on and adhered to the battery cover. It should look similar to Figure 2-7.
-
Before reattaching the battery cover, ensure the proper orientation of the cover by placing the battery symbol next to the mounting feature. You can also ensure proper orientation by closing it with the semi-circular rib against the battery, and the T-shaped
rib against the PCBA (see Figure 2-8). Figure 2-8: Proper Replacement Orientation of the Battery Cover -
Reassemble the cover to the chassis by using the 4x #1 size Phillips head screws, using a #1 size screwdriver and tighten to between 0.26-0.29 Nm torque.
Configuration and Operation
3.1 Configuration
The Tracker support a full range of OTA configuration options. Specific
technical details are available in the corresponding TRM document. All
configuration commands need to be sent OTA during the Tracker’s DL Rx windows.
3.2 Default Configuration
Table 3-1 lists the default reporting behaviour for each functional grouping
of the Enterprise Asset Tracker compared to the remaining Tracker variants.
Reporting behaviour can be changed from default through OTA DL commands.
Table 3-1: Default Reporting Intervals
Reported Data | Reporting Interval |
---|---|
Battery Voltage | 24 hours |
Discovered BLE devices | 1 hour |
Acceleration Vector | Disabled |
MCU Temperature | Disabled |
3.3 Reset Function
For the Enterprise Asset Tracker, the reset is triggered by applying the
magnetic pattern as shown in Figure 2-1. While this pattern causes the Tracker
to wake from deep sleep before activation, during normal operation this
pattern causes a reset.
NOTE: Shutting down or resetting the Tracker will cause all unsaved user
configurations to be lost. Save the desired configuration to the Tracker flash
before powering off or resetting.
Compliance Statements
Federal Communications Commission:
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.
To comply with FCC exposure limits for general population / uncontrolled
exposure, this device should be installed at a distance of 20 cm from all
persons and must not be co-located or operating in conjunction with any other
transmitter.
Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment. 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 an
industrial 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.
Innovation, Science and Economic Development Canada (Industry Canada):
This device contains licence-exempt transmitter(s)/receiver(s) that comply
with Innovation, Science and Economic Development Canada’s licence-exempt
RSS(s). Operation is subject to the following two conditions:
i. This device may not cause interference, and
ii. This device must accept any interference, including interference that may
cause undesired operation of the device.
This device should be installed and operated with minimum distance 0.2 m from
human body.
California Proposition 65 :
WARNING: This product can expose you to chemicals including lead, nickel,
and carbon black, which are known to the State of California to cause cancer,
birth defects or other reproductive harm. For more information, go to
www.P65Warnings.ca.gov.
Enterprise Asset Tracker ATEX User Guide
TEKTELIC Communications Inc.
T0007367_ATEX_UG
Confidential
Documents / Resources
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TEKTELIC T0007367 ATEX Enterprise Asset
Tracker
[pdf] User Guide
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Tracker, Asset Tracker, ATEX Asset Tracker, Enterprise Asset Tracker
---|---