Kontron XtremeClient-KLU User manual


USER GUIDE
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XtremeClient-KLU
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
XTREMECLIENT
-KLU - USER GUIDE
Disclaimer
Kontron would like to point out that the information contained in this user guide may be subject to alteration,
particularly as a result of the constant upgrading of Kontron products. This document does not entail any guarantee
on the part of Kontron with respect to technical processes described in the user guide or any product characteristics
set out in the user guide. Kontron assumes no responsibility or liability for the use of the described product(s),
conveys no license or title under any patent, copyright or mask work rights to these products and makes no
representations or warranties that these products are free from patent, copyright or mask work right infringement
unless otherwise specified. Applications that are described in this user guide are for illustration purposes only.
Kontron makes no representation or warranty that such application will be suitable for the specified use without
further testing or modification. Kontron expressly informs the user that this user guide only contains a general
description of processes and instructions which may not be applicable in every individual case. In cases of doubt,
please contact Kontron.
This user guide is protected by copyright. All rights are reserved by Kontron. No part of this document may be
reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer
language, in any form or by any means (electronic, mechanical, photocopying, recording, or otherwise), without the
express written permission of Kontron. Kontron points out that the information contained in this user guide is
constantly being updated in line with the technical alterations and improvements made by Kontron to the products
and thus this user guide only reflects the technical status of the products by Kontron at the time of publishing.
Brand and product names are trademarks or registered trademarks of their respective owners.
©2023 by Kontron Europe GmbH
Kontron Europe GmbH
Gutenbergstraße 2
85737 Ismaning
Germany
www.kontron.com

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High Risk Applications Hazard Notice
THIS DEVICE AND ASSOCIATED SOFTWARE ARE NOT DESIGNED, MANUFACTURED OR INTENDED FOR USE
OR RESALE FOR THE OPERATION OF NUCLEAR FACILITIES, THE NAVIGATION, CONTROL OR
COMMUNICATION SYSTEMS FOR AIRCRAFT OR OTHER TRANSPORTATION, AIR TRAFFIC CONTROL, LIFE
SUPPORT OR LIFE SUSTAINING APPLICATIONS, WEAPONS SYSTEMS, OR ANY OTHER APPLICATION IN A
HAZARDOUS ENVIRONMENT, OR REQUIRING FAIL-SAFE PERFORMANCE, OR IN WHICH THE FAILURE OF
PRODUCTS COULD LEAD DIRECTLY TO DEATH, PERSONAL INJURY, OR SEVERE PHYSICAL OR
ENVIRONMENTAL DAMAGE (COLLECTIVELY, "HIGH RISK APPLICATIONS").
You understand and agree that your use of Kontron devices as a component in High Risk Applications is entirely at
your risk. To minimize the risks associated with your products and applications, you should provide adequate design
and operating safeguards. You are solely responsible for compliance with all legal, regulatory, safety, and security
related requirements concerning your products. You are responsible to ensure that your systems (and any Kontron
hardware or software components incorporated in your systems) meet all applicable requirements. Unless otherwise
stated in the product documentation, the Kontron device is not provided with error-tolerance capabilities and cannot
therefore be deemed as being engineered, manufactured or setup to be compliant for implementation or for resale as
device in High Risk Applications. All application and safety related information in this document (including application
descriptions, suggested safety measures, suggested Kontron products, and other materials) is provided for reference
only.

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Revision History
Revision Brief Description of Changes Date of Issue
1.0 Initial Issue 2018-Oct-12
1.1 Update rear I/O panel photo 2019-Jan-16
1.2 Add polarity description of power adapter 2019-Mar-12
1.3 Add CE and FCC compliance standards 2019-Jun-17
1.4 Add UL standards 2020-Aug-25
1.5 Remove UL certification 2021-May-25
1.6 Update VESA kit & mounting drawing 2022-May-12
1.7 Add 1920 x 1080 resolution to 15.6”, update TPM support on i3 CPU 2023-Apr-10
Terms and Conditions
Kontron warrants products in accordance with defined regional warranty periods. For more information about
warranty compliance and conformity, and the warranty period in your region, visit https://www.kontron.com/terms-
and-conditions.
Kontron sells products worldwide and declares regional General Terms & Conditions of Sale, and Purchase Order
Terms & Conditions. Visit https://www.kontron.com/terms-and-conditions.
For contact information, refer to the corporate offices contact information on the last page of this user guide or visit
our website CONTACT US.
Customer Support
Find Kontron contacts by visiting: https://www.kontron.com/support.
Customer Service
As a trusted technology innovator and global solutions provider, Kontron extends its embedded market strengths into
a services portfolio allowing companies to break the barriers of traditional product lifecycles. Proven product
expertise coupled with collaborative and highly-experienced support enables Kontron to provide exceptional peace of
mind to build and maintain successful products.
For more details on Kontron’s service offerings such as: enhanced repair services, extended warranty, Kontron
training academy, and more visit https://www.kontron.com/support-and-services/services.
Customer Comments
If you have any difficulties using this user guide, discover an error, or just want to provide some feedback, contact
Kontron support. Detail any errors you find. We will correct the errors or problems as soon as possible and post the
revised user guide on our website.

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Symbols
The following symbols may be used in this user guide
DANGER indicates a hazardous situation which, if not avoided,
will result in death or serious injury.
WARNING indicates a hazardous situation which, if not avoided,
could result in death or serious injury.
NOTICE indicates a property damage message.
CAUTION indicates a hazardous situation which, if not avoided,
may result in minor or moderate injury.
Electric Shock!
This symbol and title warn of hazards due to electrical shocks (> 60
V) when touching
products or parts of products
. Failure to observe the precautions indicated and/or
prescribed by the law may endanger your life/health and/or result in damage to your
material.
ESDSensitive Device!
This
symbol and title inform that the electronic boards and their components are sensitive
to static electricity. Care must therefore be taken during all handling operations and
inspections of this product in order to ensure product integrity at all times.
HOT Su r f a c e !
Do NOT touch! Allow to cool before servicing.
La s e r !
This symbol inform of the risk of exposure to laser beam and light emitting devices (LEDs)
from an electrical device. Eye protection per manufacturer notice shall review before
servicing.
This symbol indicates general information about the product and the user guide.
This symbol also indicates detail information about the specific product configuration.
This symbol precedes helpful hints and tips for daily use.

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For Your Safety
Your new Kontron product was developed and tested carefully to provide all features necessary to ensure its
compliance with electrical safety requirements. It was also designed for a long fault-free life. However, the life
expectancy of your product can be drastically reduced by improper treatment during unpacking and installation.
Therefore, in the interest of your own safety and of the correct operation of your new Kontron product, you are
requested to conform with the following guidelines.
High Voltage Safety Instructions
As a precaution and in case of danger, the power connector must be easily accessible. The power connector is the
product’s main disconnect device.
Warning
All operations on this product must be carried out by sufficiently skilled personnel only.
Electric Shock!
Before installing a non hot-swappable Kontron product into a system always ensure that
your mains power is switched off. This also applies to the installation of piggybacks. Serious
electrical shock hazards can exist during all installation, repair, and maintenance operations
on this product. Therefore, always unplug the power cable and any other cables which
provide external voltages before performing any work on this product.
Earth ground connection to vehicle’s chassis or a central grounding point shall remain
connected. The earth ground cable shall be the last cable to be disconnected or the first
cable to be connected when performing installation or removal procedures on this product.
Special Handling and Unpacking Instruction
ESDSensitive Device!
Electronic boards and their components are sensitive to static electricity. Therefore, care
must be taken during all handling operations and inspections of this product, in order to
ensure product integrity at all times.
Do not handle this product out of its protective enclosure while it is not used for operational purposes unless it is
otherwise protected.
Whenever possible, unpack or pack this product only at EOS/ESD safe work stations. Where a safe work station is not
guaranteed, it is important for the user to be electrically discharged before touching the product with his/her hands
or tools. This is most easily done by touching a metal part of your system housing.
It is particularly important to observe standard anti-static precautions when changing piggybacks, ROM devices,
jumper settings etc. If the product contains batteries for RTC or memory backup, ensure that the product is not placed
on conductive surfaces, including anti-static plastics or sponges. They can cause short circuits and damage the
batteries or conductive circuits on the product.

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Lithium Battery Precautions
If your product is equipped with a lithium battery, take the following precautions when replacing the battery.
Danger of explosion if the battery is replaced incorrectly.
Replace only with same or equivalent battery type recommended by the manufacturer.
Dispose of used batteries according to the manufacturer’s instructions.
General Instructions on Usage
In order to maintain Kontron’s product warranty, this product must not be altered or modified in any way. Changes or
modifications to the product, that are not explicitly approved by Kontron and described in this user guide or received
from Kontron Support as a special handling instruction, will void your warranty.
This product should only be installed in or connected to systems that fulfill all necessary technical and specific
environmental requirements. This also applies to the operational temperature range of the specific board version
that must not be exceeded. If batteries are present, their temperature restrictions must be taken into account.
In performing all necessary installation and application operations, only follow the instructions supplied by the
present user guide.
Keep all the original packaging material for future storage or warranty shipments. If it is necessary to store or ship
the product then re-pack it in the same manner as it was delivered.
Special care is necessary when handling or unpacking the product. See Special Handling and Unpacking Instruction.
Quality and Environmental Management
Kontron aims to deliver reliable high-end products designed and built for quality, and aims to complying with
environmental laws, regulations, and other environmentally oriented requirements. For more information regarding
Kontron’s quality and environmental responsibilities, visit https://www.kontron.com/about-kontron/corporate-
responsibility/quality-management.
Disposal and Recycling
Kontron’s products are manufactured to satisfy environmental protection requirements where possible. Many of the
components used are capable of being recycled. Final disposal of this product after its service life must be
accomplished in accordance with applicable country, state, or local laws or regulations.
WEEE Compliance
The Waste Electrical and Electronic Equipment (WEEE) Directive aims to:
Reduce waste arising from electrical and electronic equipment (EEE)
Make producers of EEE responsible for the environmental impact of their products, especially when the product
become waste
Encourage separate collection and subsequent treatment, reuse, recovery, recycling and sound environmental
disposal of EEE
Improve the environmental performance of all those involved during the lifecycle of EEE
Environmental protection is a high priority with Kontron.
Kontron follows the WEEE directive
You are encouraged to return our products for proper disposal.

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Table of Contents
Symbols.................................................................................................................................................................................................................6
For Your Safety ...................................................................................................................................................................................................7
High Voltage Safety Instructions ..................................................................................................................................................................7
Special Handling and Unpacking Instruction ............................................................................................................................................7
Lithium Battery Precautions.......................................................................................................................................................................... 8
General Instructions on Usage..................................................................................................................................................................... 8
Quality and Environmental Management................................................................................................................................................ 8
Disposal and Recycling.................................................................................................................................................................................... 8
WEEE Compliance.............................................................................................................................................................................................. 8
Table of Contents...............................................................................................................................................................................................9
List of Tables .....................................................................................................................................................................................................10
List of Figures.....................................................................................................................................................................................................11
1/ General Safety Instructions for IT Equipment.........................................................................................................................12
1.1. Electrostatic Discharge (ESD)................................................................................................................................................................14
1.1.1. Grounding Methods................................................................................................................................................................................14
1.2. Lithium Battery Replacement ...............................................................................................................................................................14
2/ Electromagnetic Compatibility .....................................................................................................................................................16
2.1. Electromagnetic Compatibility (EU)....................................................................................................................................................16
2.2. FCC Statement (USA)...............................................................................................................................................................................16
2.3. EMC Compliance (Canada) ....................................................................................................................................................................16
3/ Shipment and Unpacking ................................................................................................................................................................17
3.1. Unpacking ....................................................................................................................................................................................................17
3.2. Scope of Delivery......................................................................................................................................................................................17
3.2.1. Standard ...................................................................................................................................................................................................17
3.2.2. Optional Parts ........................................................................................................................................................................................17
4/ System Overview ...............................................................................................................................................................................18
4.1. System Expansion Capabilities ............................................................................................................................................................18
4.1.1. System Expansion via SATA Interface.............................................................................................................................................18
4.1.2. System Expansion via mPCIe Card Interface................................................................................................................................18
4.1.3. System Expansion via M.2 Card Interface.....................................................................................................................................19
4.2. Rear I/O Panel ..........................................................................................................................................................................................20
4.2.1. 2-pin Phoenix DC-In Power Connector..........................................................................................................................................20
4.2.2. Power Switch ........................................................................................................................................................................................20
4.2.3. Power LED ..............................................................................................................................................................................................20
4.2.4. Storage LED ............................................................................................................................................................................................21
4.2.5. HDMI 2.0...................................................................................................................................................................................................21
4.2.6. DP...............................................................................................................................................................................................................21
4.2.7. GbE .............................................................................................................................................................................................................21
4.2.8. USB 3.2 Gen 1..........................................................................................................................................................................................21
4.2.9. RS232/422/485 ....................................................................................................................................................................................21
4.3. Top I/O Panel ............................................................................................................................................................................................22
4.3.1. Antenna....................................................................................................................................................................................................22
5/ Thermal Considerations .................................................................................................................................................................23
5.1. Available Processors...............................................................................................................................................................................23
5.2. Convection Cooling..................................................................................................................................................................................23
5.3. System Clearance....................................................................................................................................................................................23

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5.4. Maximum Temperatures......................................................................................................................................................................23
5.5. Third Party Components .......................................................................................................................................................................23
6/ Installation Instructions.................................................................................................................................................................24
6.1. System Mounting ..................................................................................................................................................................................... 25
6.1.1. System Mounting by Use of the Mounting Clamps.................................................................................................................... 25
6.1.2. System Mounting by Use of a VESA Mounting Kit ..................................................................................................................... 27
6.2. DC Power Connection..............................................................................................................................................................................31
6.2.1. Cabling.......................................................................................................................................................................................................31
7/ Starting Up...........................................................................................................................................................................................32
7.1. Connecting to DC Power Supply..........................................................................................................................................................32
7.2. Operating System and Hardware Component Drivers................................................................................................................ 33
8/ Maintenance and Cleaning ............................................................................................................................................................34
8.1. Touch Screen Care and Cleaning ........................................................................................................................................................34
8.2. Replacing the Lithium Battery ............................................................................................................................................................34
9/ Technical Specifications................................................................................................................................................................. 35
9.1. Mechanical Specifications.....................................................................................................................................................................36
9.1.1. Mechanical Drawing.............................................................................................................................................................................36
9.2. Environmental Conditions....................................................................................................................................................................38
9.3. Standards and Certifications...............................................................................................................................................................38
10/ Standard Interfaces – Pin Assignments ...................................................................................................................................39
10.1.1. Phoenix Connector ..............................................................................................................................................................................39
10.1.2. Ethernet Connectors.......................................................................................................................................................................... 39
10.1.3. USB 3.2 Gen 1 Port...............................................................................................................................................................................39
10.1.4. HDMI Connector ..................................................................................................................................................................................40
10.1.5. DP Connector........................................................................................................................................................................................40
10.1.6. RS232/422/485 Serial Port..............................................................................................................................................................41
11/ uEFI BIOS ..............................................................................................................................................................................................42
11.1. Starting the uEFI BIOS............................................................................................................................................................................42
11.2. Setup Menus ............................................................................................................................................................................................43
11.2.1. Main Setup Menu.................................................................................................................................................................................43
11.2.2. Advanced Setup Menu.......................................................................................................................................................................45
11.2.3. Power Setup Menu .............................................................................................................................................................................63
11.2.4. Boot Setup Menu................................................................................................................................................................................. 65
11.2.5. Security Setup Menu ..........................................................................................................................................................................66
11.2.5.1. Remember the password .............................................................................................................................................................. 67
11.2.6. Save & Exit Setup Menu....................................................................................................................................................................68
Appendix A: List of Acronyms.....................................................................................................................................................................69
About Kontron .................................................................................................................................................................................................. 70
List of Tables
Table 1: Specification for mounting by use of the mounting clamps............................................................................................. 25
Table 2: Technical Specifications............................................................................................................................................................... 35
Table 3: Mechanical Specifications ...........................................................................................................................................................36
Table 4: Environmental Conditions ...........................................................................................................................................................38
Table 5: Standards and Certifications ......................................................................................................................................................38
Table 6: Phoenix Connector (see Figure 1, pos.1) ..................................................................................................................................39
Table 7: Ethernet Connector (see Figure 1, pos. 7) ............................................................................................................................... 39
Table 8: USB 3.2 Gen 1 Port (see Figure 1, pos. 8) ................................................................................................................................. 39
Table 9: HDMI Connector (see Figure 1, pos. 5)......................................................................................................................................40

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Table 10: DP Connector (see Figure 1, pos. 6).........................................................................................................................................40
Table 11: RS232/422/485 Serial Port (see Figure 1, pos. 9)................................................................................................................41
Table 12: Navigation Hot Keys Available in the Legend Bar ..............................................................................................................42
Table 13: Main Setup Menu Sub-Screens and Functions ...................................................................................................................43
Table 14: List of Acronyms ...........................................................................................................................................................................69
List of Figures
Figure 1: Rear I/O Panel .................................................................................................................................................................................20
Figure 2: Ethernet LED Status.......................................................................................................................................................................21
Figure 3: Top I/O Panel ..................................................................................................................................................................................22
Figure 4: Mounting clamp............................................................................................................................................................................. 25
Figure 5: Insert the system into the cutout.............................................................................................................................................26
Figure 6: Hook mounting clamps into mounting openings................................................................................................................ 27
Figure 7: VESA mounting hole locations .................................................................................................................................................. 27
Figure 8: Optional VESA mounting kit.......................................................................................................................................................28
Figure 9: Hole pattern of base mounting kit...........................................................................................................................................28
Figure 10: Secure the base mounting bracket........................................................................................................................................ 29
Figure 11: Secure the hooked mounting bracket onto the XtremeClient-KLU ............................................................................. 29
Figure 12: Secure the XtremeClient-KLU onto the mounting surface............................................................................................30
Figure 13: Phoenix power plug terminal ...................................................................................................................................................31
Figure 14: Mechanical Drawing...................................................................................................................................................................36
Figure 15: BIOS Main Menu Screen System Data and Time ...............................................................................................................44
Figure 16: BIOS Advanced Menu..................................................................................................................................................................46
Figure 17: BIOS Advanced Menu - Display Configuration...................................................................................................................47
Figure 18: BIOS Advanced Menu - Super IO Configuration.................................................................................................................49
Figure 19: BIOS Advanced Menu - Super IO Configuration - Serial Port 1 Configuration .........................................................49
Figure 20: BIOS Advanced Menu - Super IO Configuration - Serial Port 2 Configuration........................................................ 50
Figure 21: BIOS Advanced Menu - CPU Chipset Configuration.......................................................................................................... 52
Figure 22: BIOS Advanced Menu - SATA Configuration ...................................................................................................................... 53
Figure 23: BIOS Advanced Menu - USB Configuration.........................................................................................................................54
Figure 24: BIOS Advanced Menu - AMT Configuration ....................................................................................................................... 55
Figure 25: BIOS Advanced Menu - Trusted Computing....................................................................................................................... 56
Figure 26: BIOS Advanced Menu - Network Stack.................................................................................................................................57
Figure 27: BIOS Advanced Menu - DIO Configuration..........................................................................................................................58
Figure 28: BIOS Advanced Menu - H/W Monitor .................................................................................................................................. 59
Figure 29: BIOS Advanced Menu - Intel® I210 Gigabit Network Connection ................................................................................60
Figure 30: BIOS Advanced Menu - Intel® I210 Gigabit Network Connection - NIC Configuration .........................................60
Figure 31: BIOS Advanced Menu - Intel® Ethernet Connection I219-LM........................................................................................ 62
Figure 32: BIOS Advanced Menu - Intel® Ethernet Connection I219-LM - NIC Configuration ................................................ 62
Figure 33: BIOS Power Setup Menu ...........................................................................................................................................................63
Figure 34: BIOS Power Setup Menu - WatchDog Timer Configuration..........................................................................................64
Figure 35: BIOS Boot Setup Menu...............................................................................................................................................................65
Figure 36: BIOS Security Setup Menu........................................................................................................................................................66
Figure 37: BIOS Save & Exit Setup Menu..................................................................................................................................................68

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1/ General Safety Instructions for IT Equipment
Please read this chapter carefully and take careful note of the instructions, which have been
compiled for your safety and to ensure to apply in accordance with intended regulations. If
the following general safety instructions are not observed, it could lead to injuries to the
operator and/or damage of the product; in cases of nonobservance of the instructions
Kontron is exempt from accident liability, this also applies during the warranty period.
The product has been built and tested according to the basic safety requirements for low voltage (LVD) applications
and has left the manufacturer in safety-related, flawless condition. To maintain this condition and also to ensure safe
operation, the operator must not only observe the correct operating conditions for the product but also the following
general safety instructions:
The product must be used as specified in the product documentation, in which the instructions for safety for the
product and for the operator are described. These contain guidelines for setting up, installation and assembly,
maintenance, transport or storage.
The on-site electrical installation must meet the requirements of the country's specific local regulations.
If a power cable comes with the product, only this cable should be used. Do not use an extension cable to connect
the product.
To guarantee that sufficient air circulation is available to cool the product, please ensure that the ventilation
openings are not covered or blocked. If an air filter is provided, this should be cleaned regularly. Do not place the
system close to heat sources or damp places. Make sure the system is well ventilated.
Only devices or parts which fulfill the requirements of SELV circuits (Safety Extra Low Voltage) as stipulated by
IEC 60950-1 may be connected to the available interfaces.
Before opening the device, make sure that the device is disconnected from the mains.
Switching off the device by its power button does not disconnect it from the mains. Complete disconnection is
only possible if the power cable is removed from the wall plug or from the device. Ensure that there is free and
easy access to enable disconnection.
The device may only be opened for the insertion or removal of add-on cards (depending on the configuration of
the system). This may only be carried out by qualified operators.
If extensions are being carried out, the following must be observed:
All effective legal regulations and all technical data are adhered to.
The power consumption of any add-on card does not exceed the specified limitations.
The current consumption of the system does not exceed the value stated on the product label.
Only original accessories that have been approved by Kontron can be used.
Please note: safe operation is no longer possible when any of the following applies:
The device has visible damages.
The device is no longer functioning.
In this case the device must be switched off and it must be ensured that the device can no longer be operated.

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Additional safety instructions for DC power supply circuits
To guarantee safe operation of devices with DC power supply voltages larger than 60 volts DC or a power
consumption larger than 240 VA, please observe that:
the device is set up, installed and operated in a room or enclosure marked with “RESTRICTED ACCESS”, if
there are no safety messages on product as safety signs and labels on the device itself.
no cables or parts without insulation in electrical circuits with dangerous voltage or power should be
touched directly or indirectly
a reliable protective earthing connection is provided
a suitable, easily accessible disconnecting device is used in the application (e.g. overcurrent protective
device), if the device itself is not disconnectable
a disconnect device, if provided in or as part of the equipment, shall disconnect both poles simultaneously
interconnecting power circuits of different devices cause no electrical hazards
A sufficient dimensioning of the power cable wires must be selected – according to the maximum electrical
specifications on the product label – as stipulated by EN60950-1 or VDE0100 or EN60204 or UL508 regulations.
The devices do not generally fulfill the requirements for "centralized DC power systems“ (UL 60950-1, Annex NAB;
D2) and therefore may not be connected to such devices!

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1.1. Electrostatic Discharge (ESD)
Asudden discharge of electrostatic electricity can destroy static-sensitive devices or
micro-circuit ry.
Therefore proper packaging and grounding techniques are necessary precautions to prevent damage. Always take the
following precautions:
1. Transport boards in ESD-safe containers such as boxes or bags.
2. Keep electrostatic sensitive parts in their containers until they arrive at the ESD-safe workplace.
3. Always be properly grounded when touching a sensitive board, component, or assembly.
4. Store electrostatic-sensitive boards in protective packaging or on antistatic mats.
1.1.1. Grounding Methods
By adhering to the guidelines below, electrostatic damage to the device can be avoided:
1. Cover workstations with approved antistatic material. Always wear a wrist strap connected to workplace. Always
use properly grounded tools and equipment.
2. Use antistatic mats, heel straps, or air ionizers for more protection.
3. Always handle electrostatically sensitive components by their edge or by their casing.
4. Avoid contact with pins, leads, or circuitry.
5. Turn off power and input signals before inserting and removing connectors or connecting test equipment.
6. Keep work area free of non-conductive materials such as ordinary plastic assembly aids and Styrofoam.
7. Use only field service tools which are conductive, such as cutters, screwdrivers, and vacuum cleaners.
8. Always place drives and boards PCB-assembly-side down on the foam.
1.2. Lithium Battery Replacement
If replacing the lithium battery, follow the replacement precautions stated below.
Do not ingest battery, Chemical Burn Hazard
This product contains a coin / button cell battery. If the coin / button cell battery is
swallowed, it can cause severe internal burns in just 2 hours and can lead to death.
Keep new and used batteries away from children.
If the battery compartment does not close securely, stop using the product and keep it
away from children.
If you think batteries might have been swallowed or placed inside any part of the body,
seek immediate medical attention.
Replacement of a battery with an incorrect type, that can result in an explosion. Replace
only with the same or equivalent type recommended by the manufacturer. The lithium
battery type must be ULrecognized.
Disposal of a battery into fire or a hot oven, or mechanically crushing or cutting of a
battery, that can result in an explosion.
Leaving a battery in an extremely high temperature surrounding environment that can
result in an explosion or the leakage of flammable liquid or gas

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Abattery subjected to extremely low air pressure that may result in an explosion or the
leakage of flammable liquid or gas
Do not dispose of lithium batteries in general trash collection. Dispose of the battery
according to the local regulations dealing with the disposal of these special materials,
(e.g. to the collecting points for dispose of batteries).

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2/ Electromagnetic Compatibility
For detailed information refer to section 9.3 “Standards and Certifications”.
2.1. Electromagnetic Compatibility (EU)
This product is intended only for use in industrial areas. The most recent version of the EMC guidelines (EMC Directive
2004/108/EC) apply. If the user modifies and/or adds to the equipment (e.g. installation of add-on cards) the
prerequisites for the CE conformity declaration (safety requirements) may no longer apply.
This is a class B product. In domestic environment this product may cause radio
interference in which case the user may be required to take adequate measures.
2.2. FCC Statement (USA)
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 when the
equipment is operated in commercial environment. This equipment generates, uses, and can radiate radio frequency
energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to
radio communications. Operation of this equipment in residential area is likely to cause harmful interference in which
case the user will be required to correct the interference at his own expense.
2.3. EMC Compliance (Canada)
The method of compliance is self-declaration to Canadian standard ICES-003:
(English): This Class B digital apparatus complies with the Canadian ICES-003.
(French): Cet appareil numérique de la class B est conforme à la norme NMB-003 du Canada.

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3/ Shipment and Unpacking
Please check that your package is complete, and contains the items below (according to the ordered unit
configuration). If you discover damaged or missing items, please contact your dealer.
3.1. Unpacking
Proceed as follows to unpack the unit:
1. Remove packaging.
2. Do not discard the original packaging. Keep it for future relocation.
3. Check the delivery for completeness by comparing it with your order.
4. Please keep the associated paperwork. It contains important information for handling the unit.
5. Check the contents for visible shipping damage.
6. If you notice any shipping damage or inconsistencies between the contents and your order, please contact
Kontron for help and information.
3.2. Scope of Delivery
3.2.1. Standard
1x XtremeClient-KLU
1x Power adapter
1x Power cord (plug type depending on country)
Mounting Clamps with Screws
3.2.2. Optional Parts
Memory module(s) (It may be pre-installed in the system depending on ordered configuration.)
Internal 2.5" HDD / SSD (It may be pre-installed in the system depending on ordered configuration.)
mPCIe card (It may be pre-installed in the system depending on ordered configuration.)
M.2 Key B card (It may be pre-installed in the system depending on ordered configuration.)
Antenna(s)
VESA mounting kit

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4/ System Overview
Kontron XtremeClient-KLU integrates an industrial PC with an integrated touch screen display. The rugged design
offers excellent mechanical stability for operation in harsh industrial environments.
It can be optionally factory-equipped with an mPCIe WLAN card. Users may choose the implementation of a 2.5" SATA
HDD / SSD and / or an M.2 (Key B) SSD card as storage media.
The following interfaces are available with the XtremeClient-KLU:
Standard Rear Panel:
1x DP
1x HDMI 2.0
2x GbE LAN
4x USB 3.2 Gen 1
2x RS232/422/485
1x 2-pin Phoenix Power Connector
1x Power Switch
1x Power LED
1x Storage LED
Standard Baseboard and System Expansion Capabilities:
2x 260-pin DDR4 SO-DIMM memory socket (DIMM1 & DIMM2 socket)
1x SATA 3.0 connector (SATA1 or 2 connector) for 2.5" SATA 3.0 HDD / SSD
1x full-sized mPCIe socket (MPCIE1 socket) for mPCIe expansion card
1x M.2 Key B socket (CON1 socket) for M.2 SSD or M.2 expansion card
The device is designed to be operated in:
Vertical position: mounted in an instrument / wall / other cabinet (with the corresponding supplied mounting
clamps) or on the wall / VESA stand / VESA pole (with an optional VESA mounting kit)
When powering on the XtremeClient-KLU, make sure that the cooling fins located on the rear
of the chassis are not obstructed (covered) by any objects.
To provide sufficient heat dissipation by the cooling of the device, do not cover the cooling
fins of the XtremeClient-KLU. When installing the system, please keep clearance for air
circulation.
4.1. System Expansion Capabilities
4.1.1. System Expansion via SATA Interface
The system reserves space allowing users to expand the XtremeClient-KLU with a 2.5" SATA 3.0 HDD / SSD drive via
one of the onboard SATA 3.0 interface connectors.
4.1.2. System Expansion via mPCIe Card Interface
The baseboard comes with an onboard full-sized mPCIe interface connector. The connector is intended to be used to
install an mPCIe WLAN card.

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4.1.3. System Expansion via M.2 Card Interface
The baseboard comes with an onboard M.2 interface connector with Key B Type 2242 support. The connector is
intended to be used to install an M.2 SSD card drive.
If a customer requires 3G/ 4Gfunctionality, it must be so stipulated when ordering, as
an optional SIMcard slot must be installed at the factory.
3G/ 4Gmodem adapter card (and SIM card) is able to be functional with the full-s ize d
mPCIe interface connector or M.2 Key B interface connector. The 3G/ 4Gsignal can be
selected to be connected to mPCIe or M.2 interface connector via the jumper JP7.

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4.2. Rear I/O Panel
Figure 1: Rear I/O Panel
1 2-pin Phoenix DC-In Power Connector (see Chapter 4.2.1)
2 Power Switch (see Chapter 4.2.2)
3 Power LED (see Chapter 4.2.3)
4 Storage LED (see Chapter 4.2.4)
5 HDMI 2.0 (see Chapter 4.2.5)
6 DP (see Chapter 4.2.6)
7 GbE (see Chapter 4.2.7)
8 USB 3.2 Gen 1 (see Chapter 4.2.8)
9 RS232/422/485 (see Chapter 4.2.9)
4.2.1. 2-pin Phoenix DC-In Power Connector
The power adapter converts AC power to DC for use with this 2-pin Phoenix connector. Power supplied through this
connector supplies power to the PC. To prevent damage to the PC, always use a power adapter with correct output
voltage.
Adapter’s power cord shall connected to a socket-outlet with earthing connection
4.2.2. Power Switch
Press this switch to turn the system on or off.
Even when the system is turned off via the power switch there is still a standby voltage on
the baseboard. The unit is only completely disconnected from the DC mains, when the power
is removed.
4.2.3. Power LED
The power LED lights up green if the system powered on.
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