S&T Kontron KISS 2U Short V3 User manual


USER GUIDE
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KISS 2U Short V3
KISS 2U Short V3 CFL
Doc. User Guide, Rev. 1.1
Doc. ID: 1064-5121

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
KISS 2U
SHORT V3 - 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.
©2019 by Kontron S&T AG
Kontron S&T AG
Lise-Meitner-Str. 3-5
86156 Augsburg
Germany
www.kontron.com

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Intended Use
This product, sold by Kontron, is also intended for the use in harsh industrial environments. The product can operate
in a temperature range from 0°C to plus 50°C; the storage elements can withstand temperatures from minus 20°C to
plus 70°C, and a humidity of 10 to 93 percent does not affect the function of the Product. This makes it particularly
suitable for use in industrial automation, process control, high-end image processing and for SCADA/MES
applications. This product can be installed in tower, desktop and rackmount environments, as more described in this
user manual. You must comply with all product specifications stated in the product documentation and this user
manual. If you intend, to incorporated the product into any total systems or applications, please carry out sufficient,
compatibility and functions tests prior to any use or resale.
THIS PRODUCT IS NOT DESIGNED, MANUFACTURED OR INTENDED FOR USE OR RESALE FOR THE
OPERATION OF 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 products as a component in High Risk Applications is entirely at
your own risk. To minimize the risks associated with your systems and applications, you must provide adequate
design and operating safeguards. You are responsible to ensure that your systems (and any Kontron hardware or
software products incorporated in your systems) meet all applicable requirements. Unless otherwise stated in the
product documentation, the Kontron product is not provided with error-tolerance capabilities and therefore cannot
be deemed as being engineered, manufactured or setup to be compliant for implementation or for resale as a
component 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 Author/
Editor
1.0 Initial version 2019-Feb-13 CW
1.1 Removed noise data. Added No Legacy UEFI Only info, Temperature
Sensors and 9th Gen. Proc. Changed EN/ IEC 60950-1 to EN/IEC 62368,
the Mechanical Dimensions Link, Type label and the Block Diagram.
2020-April-06 CW
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 http://www.kontron.com/terms-
and-conditions.
Kontron sells products worldwide and declares regional General Terms & Conditions of Sale, and Purchase Order
Terms & Conditions. Visit http://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: http://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 http://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.
ESD Sensitive Device!
This symbol and title inform that the electronic products 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 Surface!
Do NOT touch! Allow to cool before servicing.
Laser!
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
ESD Sensitive Device!
Electronic products 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.
Handling and operation of the product is permitted only for trained personnel within a work
place that is access controlled. Follow the “General Safety Instructions for IT Equipment”
supplied with the product.
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 operator 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.
Install the product only 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 product version that must not be
exceeded.
In performing all necessary installation and application operations, only follow the instructions supplied within this
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 the product in the same manner as the product was delivered.
Special care is necessary when handling or unpacking the product. Refer to any special handling and unpacking
instruction within this user guide.
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 http://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.

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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 ......................................................................................................................................................................................................11
List of Figures.....................................................................................................................................................................................................11
1/ General Safety Instructions for IT Equipment.........................................................................................................................12
1.1. Operation of Laser Source Devices......................................................................................................................................................13
1.2. Electrostatic Discharge (ESD)...............................................................................................................................................................14
1.2.1. Grounding Methods ...............................................................................................................................................................................14
1.3. Instructions for the Lithium Battery ...................................................................................................................................................14
2/ Introduction .........................................................................................................................................................................................15
3/ Scope of Delivery ...............................................................................................................................................................................16
3.1. Accessories and Spare Parts.................................................................................................................................................................16
3.2. Shipment, Packaging and Unpacking .................................................................................................................................................16
3.3. Type Label...................................................................................................................................................................................................16
4/ Product Description ..........................................................................................................................................................................17
4.1. Front Side.....................................................................................................................................................................................................18
4.1.1. USB Ports .................................................................................................................................................................................................20
4.1.2. Controls and Indicators ......................................................................................................................................................................20
4.1.3. Front Access Panel................................................................................................................................................................................21
4.1.4. Fan Assembly ........................................................................................................................................................................................22
4.1.5. Filter Pad and Filter Pad Holder.......................................................................................................................................................23
4.1.6. Drive Bays ...............................................................................................................................................................................................23
4.2. Rear Side ....................................................................................................................................................................................................24
4.2.1. Interfaces on the Rear Side ...............................................................................................................................................................26
4.2.2. Additional Serial Ports........................................................................................................................................................................26
4.2.3. Power Supply Unit............................................................................................................................................................................... 27
4.2.4. Potential Equalization Stud.............................................................................................................................................................. 27
4.3. Sides (Left and Right).............................................................................................................................................................................28
4.4. Cover ...........................................................................................................................................................................................................29
4.5. System Configuration ............................................................................................................................................................................30
4.5.1. System Configuration – Mainboard with Low Profile Expansion Cards ............................................................................30
4.5.2. System Configuration -Mainboard with Riser Expansion Cards...........................................................................................31
5/ System Extension .............................................................................................................................................................................32
5.1. Mass Storage Options.............................................................................................................................................................................32
5.2. Expansion Cards ......................................................................................................................................................................................32
6/ Thermal Considerations .................................................................................................................................................................33
6.1. Active Cooling............................................................................................................................................................................................33
6.2. Temperature Sensor ..............................................................................................................................................................................33

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6.3. Minimum System Clearance................................................................................................................................................................ 33
6.4. Third Party Components.......................................................................................................................................................................33
7/ Assembly..............................................................................................................................................................................................34
7.1. Opening and Closing the Cover............................................................................................................................................................34
7.2. Accessing Internal Components......................................................................................................................................................... 35
7.2.1. Installing and Removing Riser Card Expansion Cards..............................................................................................................36
7.2.2. Installing and Removing Low Profile Expansion Cards........................................................................................................... 36
8/ Installation .......................................................................................................................................................................................... 37
8.1. Installing the Rubber Feet..................................................................................................................................................................... 37
8.2. Removing the Handle Brackets and Front Access Panel Side-Plates ...................................................................................38
8.3. Removing the Front Access Panel and Front Access Panel Side-Plates..............................................................................38
8.4. Installing as a Desktop..........................................................................................................................................................................39
8.5. Installing in a 19" Industrial Rack........................................................................................................................................................39
8.6. Installing Slide Rails (Option)..............................................................................................................................................................40
9/ Starting Up...........................................................................................................................................................................................42
9.1. Connecting the Power Connection .....................................................................................................................................................42
9.2. Operating System and Hardware Component Drivers ...............................................................................................................43
10/ Maintenance and Prevention........................................................................................................................................................44
10.1. Cleaning the Filter Pad..........................................................................................................................................................................44
10.2. Replacing the Fan Assembly..............................................................................................................................................................46
10.3. Replacing the Lithium Battery...........................................................................................................................................................47
11/ Technical Data ...................................................................................................................................................................................48
11.1. Block Diagrams ........................................................................................................................................................................................48
11.2. Technical Specification.........................................................................................................................................................................50
11.3. Power Specification................................................................................................................................................................................51
11.4. Mechanical Specification......................................................................................................................................................................51
11.5. Environmental Specification................................................................................................................................................................51
11.6. CE Directives and Standards............................................................................................................................................................... 52
12/ Standard Interfaces- Pin Assignments..................................................................................................................................... 53
12.1. Keyboard Connector Pin Assignment .............................................................................................................................................. 53
12.2. PS/2 Mouse Connector Pin Assignment ........................................................................................................................................ 53
12.3. USB 2.0 Port Pin Assignment ............................................................................................................................................................. 53
12.4. Display Port Pin Assignment .............................................................................................................................................................54
12.5. COM 1 Connector Pin Assignment ....................................................................................................................................................54
12.6. DVI-D Connector Pin Assignment.....................................................................................................................................................54
12.7. LAN Connector Pin Assignment......................................................................................................................................................... 55
12.8. USB 3.0 and USB 3.1 (Gen1/Gen2) Port Pin Assignment ........................................................................................................... 55
12.9. Audio Jack Pin Assignment ................................................................................................................................................................. 55
13/ Technical Support............................................................................................................................................................................. 56
13.1. Returning Defective Merchandise ....................................................................................................................................................56
14/ Storage and Transportation .........................................................................................................................................................58
14.1. Storage.......................................................................................................................................................................................................58
14.2. Transportation .......................................................................................................................................................................................58
15/ Warranty .............................................................................................................................................................................................. 59
15.1. Limitation/Exemption from Warranty Obligation....................................................................................................................... 59
16/ Disposal................................................................................................................................................................................................60
Appendix A: List of Acronyms......................................................................................................................................................................61
About Kontron ..................................................................................................................................................................................................62

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List of Tables
Table 1: Scope of delivery ..............................................................................................................................................................................16
Table 2: Accessories and spares parts......................................................................................................................................................16
Table 3: Power LED and HDD LED activity description.........................................................................................................................21
Table 4: Drive bays..........................................................................................................................................................................................23
Table 5: Mass storage devices....................................................................................................................................................................32
Table 6: Expansion slots ...............................................................................................................................................................................32
Table 7: List of Acronyms...............................................................................................................................................................................61
List of Figures
Figure 1: Laser radiation warning label .....................................................................................................................................................13
Figure 2: Type label example........................................................................................................................................................................16
Figure 3: Rackmount variant (closed front access panel)..................................................................................................................17
Figure 4: Desktop variant (closed front access panel)........................................................................................................................17
Figure 5: Rackmount variant (opened front access panel) ................................................................................................................ 17
Figure 6: Desktop variant (opened front access panel) ...................................................................................................................... 17
Figure 7: Front side with front access panel closed .............................................................................................................................18
Figure 8: Handle bracket with fastening screws...................................................................................................................................18
Figure 9: Front side with front access panel open................................................................................................................................19
Figure 10: Power button and USB 2.0 ports............................................................................................................................................20
Figure 11: LED indicators.................................................................................................................................................................................21
Figure 12: Fan assembly................................................................................................................................................................................ 22
Figure 13: Rear side with micro-ATX mainboard with riser card.....................................................................................................24
Figure 14: Rear side with micro-ATX mainboard with low profile cards...................................................................................... 25
Figure 15: External mainboard interface panel KISS 2U Short V3 CFL ...........................................................................................26
Figure 16: PSU 400W AC ................................................................................................................................................................................ 27
Figure 17: Left side...........................................................................................................................................................................................28
Figure 18: Right side........................................................................................................................................................................................28
Figure 19: Underside of cover with fixing brackets..............................................................................................................................29
Figure 20: Configuration with micro-ATX mainboard and low profile expansion cards.........................................................30
Figure 21: Configuration with micro-ATX mainboard and riser expansion cards.......................................................................31
Figure 22: Loosening knurled screw on the front side .......................................................................................................................34
Figure 23: Loosening knurled screws on the rear side.......................................................................................................................34
Figure 24: Pull and release the cover ....................................................................................................................................................... 35
Figure 25: Removing the cover.................................................................................................................................................................... 35
Figure 26: Pulled-out card cage screws ..................................................................................................................................................36
Figure 27: Front access panel side-plate with handle bracket........................................................................................................38
Figure 28: Slide rail inner part fastened to chassis ..............................................................................................................................41
Figure 29: Slide rail in pulled-out position...............................................................................................................................................41
Figure 30: Slide rail in pushed-in position................................................................................................................................................41
Figure 31: Assembling the slide rails in an industrial rack cabinet..................................................................................................41
Figure 32: Input power socket.....................................................................................................................................................................42
Figure 33: Front side with filter pad holder............................................................................................................................................44
Figure 34: Front side without filter pad...................................................................................................................................................45
Figure 35: Filter pad holder (without filter pad) ...................................................................................................................................45
Figure 36: Filter pad holder (with filter pad)..........................................................................................................................................45
Figure 37: Filter pad ........................................................................................................................................................................................45
Figure 38: Removing the fan assembly....................................................................................................................................................46
Figure 39: Fan compartment without fan assembly...........................................................................................................................47
Figure 40: Block diagram KISS 2U Short V3 CFL Low Profile.............................................................................................................48
Figure 41: Block diagram KISS 2U Short V3 CFL Riser Card................................................................................................................49

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1/ General Safety Instructions for IT Equipment
Read and observe the instructions within this chapter that have been compiled for the
operator’s safety and to ensure accordance with regulations. If the following General Safety
Instructions for IT Equipment are not observed, it could lead to injuries to the operator
and/or damage to the product. Kontron is exempt from accident liability, also during the
warranty period if the instruction within this user guide are not observed.
The product has been built and tested according to the basic safety requirements for low voltage (LVD) applications
and has left the manufacturer in a safety-related, flawless condition. To maintain this condition and to ensure safe
operation, the operator must observe the correct operating conditions for the product and following general safety
instructions:

The product must be used as specified in the instructions for safety for the product and for the operator, as
described within this user guide. The user guide contains guidelines for setting up, assembly, installation,
maintenance, transport and storage.

The on-site electrical installation must meet the requirements of the country's specific local regulations.

If supplied with a power cable, only use the supplied power cable.

Do not use an extension cable to connect the product.

To guarantee that sufficient air flow is available to cool the product, ensure that

Ventilation openings are not covered or blocked.

Clean the filter pad regularly (as often as necessary, depending on the environment).

Do not place the product close to heat sources or damp places.

The product is well ventilated

Only connect devices or parts that fulfill the requirements of SELV circuits (Safety Extra Low Voltage) as
stipulated by IEC 62368-1 to the available interfaces.

Before opening the product, make sure that the product is disconnected from the mains.

Switching off the product by the power button does not disconnect the product from the mains. Complete
disconnection is only possible if the power cable is removed from the wall plug or from the product. Ensure that
there is free and easy access to enable disconnection.

The product 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 technical data are adhered to

Power consumption of any add-on card does not exceed the specified limitations

Current consumption of the product does not exceed the value stated on the product label

Only use original accessories and spare parts approved by Kontron.

Note: safe operation is no longer possible when any of the following applies:

Product has visible damage

Product is no longer functioning
In this cases, the product must be switched off and disconnected from the mains. Additionally, ensured
that the product can no longer be operated.

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Additional safety instructions for DC power supply circuits

To guarantee safe operation of products with DC power supply voltages larger than 60 volts DC or a power
consumption larger than 120 VA, observe that:

Product is set up, installed and operated in a room or enclosure marked with “RESTRICTED ACCESS”, if
there are no safety messages such as safety signs and labels on the product itself.

Do not touch either directly or indirectly cables or parts without insulation in electrical circuits with
dangerous voltage or power.

Reliable protective earth connection is provided

Suitable, easily accessible disconnecting device is used in the application (e.g. overcurrent protective
device), if the product cannot be disconnected.

A disconnect device, if provided in or as part of the equipment, must 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 EN62368-1 or VDE0100 or EN60204 or UL508 regulations.

The devices do not generally fulfill the requirements for "centralized DC power systems“ and therefore may not
be connected to such devices!
1.1. Operation of Laser Source Devices
Figure 1: Laser radiation warning label
The optional DVD drive contains light-emitting diodes (LEDs) (classified in accordance with IEC 60825-1:2007: LASER
CLASS 1) and therefore must not be opened. If the enclosure of such a drive is opened, invisible laser radiation is
emitted. Do not allow yourself to be exposed to this radiation.
The laser system meets the Code of Federal Regulations (CFR), Title 21, 1040 -Performance standards for light-
emitting products.
Laser!
Risk of exposure to laser beam and light emitting devices (LEDs) from DVD

Do not open DVD drive due to invisible laser radiation.

Check manufacture instructions eye protection maybe required.

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1.2. Electrostatic Discharge (ESD)
A sudden discharge of electrostatic electricity can destroy static-sensitive devices.
Proper packaging and grounding techniques are necessary precautions to prevent damage. Always take the following
precautions:
1. Transport ESD-sensitive products 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 sensitive products, components, or assembly.
4. Store electrostatic-sensitive products in protective packaging or on antistatic mats.
1.2.1. Grounding Methods
To avoid electrostatic damage, observe the following grounding guidelines:
1. Cover workstations with approved antistatic material. Always wear a wrist strap connected to the 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. Switch 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 that are conductive, such as cutters, screwdrivers, and vacuum cleaners.
8. Always place drives and any boards PCB-assembly-side down on the foam.
1.3. Instructions for the Lithium Battery
When replacing the mainboard’s lithium battery observe the instructions described in Chapter 10.3: Replacing the
Lithium Battery.
Danger of explosion when replaced with wrong type of battery
Replace only with the same or equivalent type recommended by the manufacturer.
The lithium battery type must be UL recognized.
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/ Introduction
This user guide focuses on describing the special features of the KISS 2U Short V3 made by Kontron. New users are
recommended to study the instructions within this user guide before switching on the power.
The KISS 2U Short V3 is a scalable 2U rackmount system equipped with a micro-ATX mainboard, using Intel’s®
7th/8th/9th generation processors and supporting multiple expansion capabilities and external interfaces. Additionally,
the short form factor offers an optimal trade-off between space and performance.
The KISS 2U Short V3 is designed for high performance, reliability and use in in harsh Industrial environments offering
total flexibility with installation options in a 19” industrial rack or on a desktop.
General KISS 2U Short V3 CFL features are:

micro-ATX mainboard

Supporting Intel® Core ™ i3, i5 and i7 series series7th/8th /9th Gen and Intel® Xeon E-21XX series

Intel® C246 Express chipset

Up to 64 GB memory with 4x DDR4-2666 UDIMM/ECC support with Xeon E

Expansion slots:
4x PCIe slots (low profile card) or
3x PCIe slots (full height, half length)

Mass storage capabilities with M.2 socket ,HDD, SSD and DVD devices

External Interfaces for 4x USB 2.0, 4x USB 3.1, 2x DP 1.2 , 1x DVI-D, Serial port, 2x 1 Gb Ethernet, audio, keyboard
and mouse

Active cooling

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3/ Scope of Delivery
Check that your delivery is complete, and contains the items listed in Table 1: Scope of delivery. If damaged or missing
items are discovered, contact the dealer.
Table 1: Scope of delivery
Part Qty. Part Description
KISS 2U Short V3 1 System configuration as ordered
Access key 2 Opens front access panel lock
Rubber feet 4 Self adhesive
AC power cable 1 With Europe rating, other cable ratings are optional
Safety instructions 1 Safety Instructions for IT equipment
3.1. Accessories and Spare Parts
Table 2: Accessories and spares parts
Accessories
Part Number Part Description
1016-5807 Slide rails (Short)
1051-7200 Mounting kit slide rail (Short)
Spare parts 1050-8374 Filter pad
1050-8442 Fan assembly
3.2. Shipment, Packaging and Unpacking
The KISS 2U Short V3 is packed together with all standard parts in a product specific cardboard packaging with
suitable shock absorbers inside. Each item is packaged separately.
3.3. Type Label
Figure 2: Type label example

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4/ Product Description
The KISS 2U Short V3 expands the Kontron KISS computer line. KISS 2U Short V3 is a scalable 2U rackmount system
equipped with a micro-ATX mainboard. The flexible customer-specific hardware system configuration and the robust
construction with excellent mechanical stability offers the superior qualities of a computer designed for operation in
harsh industrial environments. The KISS 2U Short V3’s designed enables installation in 19" industrial racks or as a
desktop.
Figure 3: Rackmount variant (closed front access panel) Figure 4: Desktop variant (closed front access panel)
Figure 5: Rackmount variant (opened front access panel) Figure 6: Desktop variant (opened front access panel)
The KISS 2U Short V3 is design for horizontal operation. Vertical operation is possible.
The KISS 2U Short V3 can be equipped with up to three drive bays, where drive bays D1 and D2 are front accessible
and drive bay D3 is internal.
The power button is located on the front side behind the front access panel. The LED indicators are located on the
front side and consist of a power LED and a hard disk activity LED.
The KISS 2U Short V3 comes with a 400 W Power Supply Unit (PSU) with an input voltage range of 100 V to 240 V.
Two system fans are installed at the front side of the product. The two system fans are attached to the product by
means of a slide-in fan assembly. The fan assembly simplifies the installation and removal of the two system fans
and enables replacement even during operation.
A washable filter pad attaches to the fan assembly to protect the product against dust and dirt. The filter pad can be
replaced during operation.
Depending on the integrated CPU micro-ATX mainboard the KISS 2U Short V3 can be expanded with different
expansion cards.
When powering on the KISS 2U Short V3 make sure that the ventilation holes (air intake and air exhaust), are not
obstructed by objects.

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4.1. Front Side
The front side consists of two handle brackets for installation in a 19” Industrial rack and a front access panel with
two front access panel side-plates attached via the handle brackets.
Figure 7: Front side with front access panel closed
1. Handle brackets
2. LED indicators
3. Front access panel with air intake
ventilation holes
4. Key lock for the front access panel
5. Front access panel side-plates
6. Kontron logo
7. Mounting holes for 19” racks
For use on a desktop, remove both handle brackets (right side and left side), see Chapter 8.2: Removing the Handle
Brackets and attach the rubber feet (included in delivery), see Chapter 8.1: Installing the Rubber Feet. Depending on
the security requirements, the lockable front access panel and two front access panel side-plates can be removed or
left in-place.
Figure 8: Handle bracket with fastening screws
1. Chassis and cover
2. Handle bracket
3. Mounting holes for 19" racks
4. Handle
5. Screws to fasten handle bracket to chassis
2
1
6
4
3
5
3
2
4
1
7
7
7
7
5
5
3
1

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The power button, LED Indicators, two USB 2.0 ports, filter pad holder and the integrated drives are located on the
front side of the product behind the front access panel.
Figure 9: Front side with front access panel open
1. Bump stop for the front access panel
2. Fan assembly with two knurled screws
3. Filter pad holder with filter pad and knurled
screw
4. Slot for the locking mechanism
5. Indicators (Power LED and HDD LED)
6. Cover fastening screw on the front side
7. Power button
8. D1: slim drive bay for slim DVD
9. D2: 3.5” drive bay for 2.5” drives
10. D3: 3.5” Internal drive bay for 3.5” or 2.5” drives
11. 2x USB (2.0) ports
12. Locking mechanism on front access panel
13. Front access panel with air intake ventilation
holes
14. Holder arm for the front access panel
15. Central hinge for the front access panel
4
5
6
7
8
1
13
11
12
1
10
9
2
3
15
14

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4.1.1. USB Ports
The two USB 2.0 ports are located on the front side of the product (Figure 9, pos.11 and Figure 10, pos. 2), behind the
front access panel.
Figure 10: Power button and USB 2.0 ports
1. Power button
2. USB (2.0) ports
If USB devices are connected to the USB ports on the front side, the front access panel door
cannot be closed and locked.
4.1.2. Controls and Indicators
4.1.2.1. Power Button
The power button (Figure 9, pos. 7 and Figure 10, pos. 1) is located on the front side of the product, behind the front
access panel. Press the power button to switch on or switch off the product.
Pressing the power button for longer than four seconds initiates a forced system shutdown before the power to the
product is switched off.
The power button does not disconnect from the mains power supply. When switched off
using the power button, there is still a standby voltage of 5 VSB on the mainboard.
AC Power cable and power connectors must always remain easily accessible.
The KISS 2U Short V3 is only completely disconnected from the mains power supply when
the power cable is disconnected, from the mains power socket or the KISS 2U short V3’s AC
input power connector (Figure 13, Figure 14, pos. 1).
If the end environment restricts access to the power cable, disconnection must be
guaranteed using a separate cut-off fixture.
Performing a forced shutdown can lead to loss of data or other undesirable effects!
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