Advantech ITA-5831 Series User manual

User Manual
ITA-5831 Series
Fanless Embedded Industrial
Computer with 6th Gen Intel®
Core™ i Processor for Railway
Applications

ITA-5831 User Manual ii
Copyright
The documentation and the software included with this product are copyrighted 2019
by Advantech Co., Ltd. All rights are reserved. Advantech Co., Ltd. reserves the right
to make improvements in the products described in this manual at any time without
notice. No part of this manual may be reproduced, copied, translated, or transmitted
in any form or by any means without the prior written permission of Advantech Co.,
Ltd. The information provided in this manual is intended to be accurate and reliable.
However, Advantech Co., Ltd. assumes no responsibility for its use, nor for any
infringements of the rights of third parties that may result from its use.
Acknowledgements
The ITA-5831 is trademark of Advantech Co., Ltd.
All other product names or trademarks are properties of their respective owners.
Product Warranty (2 years)
Advantech warrants the original purchaser that each of its products will be free from
defects in materials and workmanship for two years from the date of purchase.
This warranty does not apply to any products that have been repaired or altered by
persons other than repair personnel authorized by Advantech, or products that have
been subject to misuse, abuse, accident, or improper installation. Advantech
assumes no liability under the terms of this warranty as a consequence of such
events.
Because of Advantech’s high quality control standards and rigorous testing, most
customers never need to use our repair service. If an Advantech product is defective,
it will be repaired or replaced free of charge during the warranty period. For out-of-
warranty repairs, customers are billed according to the cost of replacement materials,
service time and freight. Please consult your dealer for more details.
If you believe your product is defective, follow the steps outlined below.
1. Collect all the information about the problem encountered. (For example, CPU
speed, Advantech products used, other hardware and software used, etc.) Note
anything abnormal and list any messages displayed on screen when the prob-
lem occurs.
2. Call your dealer and describe the problem. Please have your manual, product,
and any helpful information readily available.
3. If your product is diagnosed as defective, obtain an return merchandize authori-
zation (RMA) number from your dealer. This allows us to process your return
more quickly.
4. Carefully pack the defective product, a completed Repair and Replacement
Order Card, and a proof of purchase date (such as a photocopy of your sales
receipt) into a shippable container. Products returned without a proof of pur-
chase date are not eligible for warranty service.
5. Write the RMA number visibly on the outside of the package and ship the pack-
age prepaid to your dealer.
Part No. 2001583131 Edition 2
Printed in Taiwan September 2019

iii ITA-5831 User Manual
Technical Support and Assistance
1. Visit the Advantech website at http://support.advantech.com to obtain the latest
product information.
2. Contact your distributor, sales representative, or Advantech's customer service
center for technical support if you need additional assistance. Please have the
following information ready before calling:
–Product name and serial number
–Description of your peripheral attachments
–Description of your software (operating system, version, application software,
etc.)
–A complete description of the problem
–The exact wording of any error messages
A Message to the Customer
Advantech Customer Services
Each and every Advantech product is built to the most exacting specifications to
ensure reliable performance in the harsh and demanding conditions typical of indus-
trial environments. Whether your new Advantech equipment is destined for the labo-
ratory or the factory floor, you can be assured that your product will provide the reli-
ability and ease of operation for which Advantech has come to be known. Your
satisfaction is our primary concern. Below is a guide to Advantech's customer ser-
vices.
Technical Support
We want you to get the best performance possible from your products. Should you
encounter technical difficulties, we are here to help. For the most frequently asked
questions, the answers are provided in the product documentation. These answers
are typically a lot more detailed than the ones we can provide over the phone. Please
consult this manual first.
If you still cannot find the answer, gather all the information or questions that apply to
your problem, and with the product nearby, call your dealer. Our dealers are well
trained and ready to give you the support you need to get the most from your Advan-
tech products. In fact, most problems reported are minor and can be easily solved
over the phone.
In addition, free technical support is available from Advantech engineers every busi-
ness day. We are always ready to give advice about application requirements or spe-
cific information regarding the installation and operation of any of our products.

ITA-5831 User Manual iv
Initial Inspection
Before setting up the equipment, check that the items listed below are included and
in good condition.
1 x ITA-5831 series industrial computer
1 x ITA-5831 accessory box
1 x Warranty card
If any of the above items are missing or damaged, contact your distributor or sales
representative immediately. We have carefully inspected the product mechanically
and electrically before shipment. It should be free of marks and scratches and in per-
fect working order upon receipt. As you unpack the product, check it for signs of ship-
ping damage (for example, damaged box, scratches, dents, etc.). If the product is
damaged or fails to meet the specifications, notify our service department or your
local sales representative immediately. Also, please notify the carrier. Retain the
shipping carton and packing material for inspection by the carrier. After inspection,
we will make arrangements to repair or replace the unit.
Safety Instructions
1. Read these safety instructions carefully.
2. Retain this user manual for future reference.
3. Disconnect the equipment from all power outlets before cleaning. Use only a
damp cloth for cleaning. Do not use liquid or spray detergents.
4. For pluggable equipment, the power outlet socket must be located near the
equipment and easily accessible.
5. Protect the equipment from humidity.
6. Place the equipment on a reliable surface during installation. Dropping or letting
it fall may cause damage.
7. The openings on the enclosure are for air convection. Protect the equipment
from overheating. Do not cover the openings.
8. Ensure that the voltage of the power source is correct before connecting the
equipment to a power outlet.
9. Position the power cord away from high-traffic areas. Do not place anything over
the power cord.
10. All cautions and warnings on the equipment should be noted.
11. If the equipment is not used for a long time, disconnect it from the power source
to avoid damage from transient overvoltage.
12. Never pour liquid into an opening. This may cause fire or electrical shock.
13. Never open the equipment. For safety reasons, the equipment should be
opened only by qualified service personnel.
14. If one of the following occurs, have the equipment checked by qualified service
personnel:
The power cord or plug is damaged.
Liquid has penetrated the equipment.
The equipment has been exposed to moisture.
The equipment is malfunctioning or does not operate according to the user
manual.
The equipment has been dropped and damaged.
The equipment shows obvious signs of breakage.

v ITA-5831 User Manual
15. Do not leave the equipment in an environment with a storage temperature of
below -40 °C (-104 °F) or above 55 °C (131 °F) as this may cause damage. The
equipment should be kept in a controlled environment.
16. CAUTION: The battery is at risk of exploding if incorrectly replaced. Replace
only with the same or equivalent type recommended by the manufacturer. Dis-
card used batteries according to the manufacturer’s instructions.
17. In accordance with IEC 704-1:1982 specifications, the sound pressure level at
the operator's position does not exceed 70 dB (A).
DISCLAIMER: These instructions are provided in accordance with the IEC 704-1
specifications. Advantech disclaims all responsibility for the accuracy of any state-
ments contained herein.
Safety Precautions - Static Electricity
Follow these simple precautions to protect yourself from harm and the products from
damage.
To avoid electrical shock, always disconnect the power from the PC chassis
before manual handling. Do not touch any components on the CPU card or
other cards while the PC is powered on.
Disconnect the power before making any configuration changes. A sudden rush
of power after connecting a jumper or installing a card may damage sensitive
electronic components.
Battery Information
Batteries, battery packs, and accumulators should not be disposed of as unsorted
household waste. Please use the public collection system to return, recycle, or treat
such items in compliance with local regulations.

ITA-5831 User Manual vi
Warnings, Cautions, and Notes
Warning! Warnings indicate conditions that if not observed can cause personal
injury!
Caution! Cautions are included to prevent hardware damage and data loses.
For example, “The battery is at risk of exploding if incorrectly replaced.
Replace only with the same or equivalent type recommended by the
manufacturer. Discard used batteries according to the manufacturer’s
instructions.”
Note! Notes provide additional optional information.

vii ITA-5831 User Manual
Contents
Chapter 1 Overview...............................................1
1.1 Introduction ............................................................................................... 2
1.2 Specifications ............................................................................................ 2
1.3 Power Information ..................................................................................... 3
Table 1.1: Power Input ................................................................ 3
1.4 Environmental Specifications .................................................................... 3
Table 1.2: Environmental Specifications ..................................... 3
1.5 System Diagram........................................................................................ 4
Figure 1.1 ITA-5831 System Diagram ......................................... 4
Figure 1.2 ITA-5831 Exploded Diagram ...................................... 5
Table 1.3: Parts List..................................................................... 5
Chapter 2 H/W Installation....................................7
2.1 Introduction ............................................................................................... 8
2.2 Jumpers and Connectors .......................................................................... 8
2.2.1 Jumper Description ....................................................................... 8
2.2.2 Jumper and Connector Locations ................................................. 9
Figure 2.1 Jumper and Connector Locations on Main Board ...... 9
Table 2.1: Jumpers and Switches ............................................... 9
Table 2.2: BAT1 (RTC Battery Pin Header) .............................. 10
Table 2.3: JCMOS1 (Clear CMOS Settings) ............................. 10
Table 2.4: PMODE1 (AT,ATX Switch)....................................... 10
2.3 I/O Connectors ........................................................................................ 11
Figure 2.2 ITA-5831 I/O View .................................................... 11
Figure 2.3 ITA-5831 Rear I/O .................................................... 11
2.3.1 COM Connector .......................................................................... 12
Table 2.5: COM Connector Pin Definitions................................ 12
2.3.2 Audio Connector ......................................................................... 12
Table 2.6: Audio Connector Pin Definitions............................... 12
2.3.3 Digital I/O Connector................................................................... 13
Table 2.7: Digital I/O Connector Pin Definitions ........................ 13
2.3.4 USB Connector ........................................................................... 13
Table 2.8: USB 3.0 Connector Pin Definitions........................... 13
Table 2.9: USB 2.0 Connector Pin Definitions........................... 13
2.3.5 Ethernet Connector..................................................................... 14
Table 2.10: Ethernet Connector Pin Definitions .......................... 14
2.3.6 Power Input Connector ............................................................... 14
Table 2.11: Power Connector Pin Definitions.............................. 14
2.3.7 DVI-I Connector .......................................................................... 15
Table 2.12:DVI-I Connector Pin Definitions................................ 15
2.3.8 LED Indicators ............................................................................ 15
Chapter 3 System Setup.....................................17
3.1 Introduction ............................................................................................. 18
3.2 mSATA Installation.................................................................................. 18
Figure 3.1 Mini PCIe and mSATA Locations on Main Board..... 18
Figure 3.2 Mini PCIe Installation................................................ 19
3.3 SSD Installation....................................................................................... 20
Figure 3.3 SSD Module Bracket (1)........................................... 20
Figure 3.4 SSD Module Installation ........................................... 20
3.4 ITA-EM Module Installation ..................................................................... 21

ITA-5831 User Manual viii
Figure 3.5 Easy-Swap Module Installation (1)........................... 21
Figure 3.6 Easy-Swap Module Installation (2)........................... 22
Figure 3.7 COM Module (ITA-EM-SR61-001AE) ...................... 22
Figure 3.8 PoE Module (ITA-PE61-00A1E)............................... 23
Figure 3.9 CAN Module (ITA-CN61-00A1E).............................. 23
Figure 3.10Battery Module (ITA-BA61-00A1E) .......................... 24
3.5 RTC Battery Installation .......................................................................... 25
Figure 3.11RTC Battery Installation ........................................... 25
3.6 Antenna Installation ................................................................................ 26
Figure 3.12Antenna Installation.................................................. 26
Chapter 4 BIOS Settings .................................... 27
4.1 Introduction ............................................................................................. 28
4.2 Entering the BIOS ................................................................................... 28
4.3 Main Setup.............................................................................................. 29
4.4 Advanced BIOS Setup ............................................................................ 30
4.4.1 Trusted Computing ..................................................................... 31
4.4.2 PCH-FW Configuration ............................................................... 32
4.4.3 Embedded Controller Configuration ........................................... 33
4.4.4 F81216 Controller Configuration................................................. 34
4.4.5 CPU Configuration...................................................................... 37
4.4.6 SATA Configuration .................................................................... 38
4.4.7 Network Stack Configuration ...................................................... 39
4.4.8 CSM Configuration ..................................................................... 41
4.4.9 USB Configuration ...................................................................... 42
4.4.10 PCIE COM Port Configuration .................................................... 43
4.5 Chipset Configuration ............................................................................. 44
4.5.1 System Agent Configuration ....................................................... 45
4.5.2 Graphics Configuration ............................................................... 46
4.5.3 LCD Control ................................................................................ 47
4.5.4 PEG Port Configuration .............................................................. 48
4.5.5 PCH-IO Configuration................................................................. 49
4.5.6 PCI Express Configuration ......................................................... 50
4.6 Security Configuration............................................................................. 51
4.7 Boot Configuration .................................................................................. 52
4.8 Save & Exit ............................................................................................. 53
Chapter 5 Driver Installation.............................. 55
5.1 Introduction ............................................................................................. 56
5.2 Driver Installation .................................................................................... 56
5.2.1 Chipset Windows Driver Setup ................................................... 57
5.2.2 VGA Windows Driver Setup........................................................ 60
5.2.3 ME Windows Driver Setup.......................................................... 60
5.2.4 LAN Windows Driver Setup ........................................................ 61
5.2.5 USB 3.0 Windows Driver Setup.................................................. 61
5.2.6 Audio Windows Driver Setup ...................................................... 61
Chapter 6 GPIO Programming Guide ............... 63
6.1 Digital DI/O Definition.............................................................................. 64
6.2 Configuration Sequence ......................................................................... 64
Table 6.1: ICH SMBUS I/O Space ............................................ 64
Table 6.2: Pin Definitions .......................................................... 65
6.2.1 Command Byte ........................................................................... 65
Table 6.3: Command Byte......................................................... 65
6.2.2 PCA9554 Register 0 – Input Port Register ................................. 66

ix ITA-5831 User Manual
Table 6.4: Register 0 Bit Description ......................................... 66
6.2.3 PCA9554 Register 1 – Output Port Register .............................. 66
Table 6.5: Register 1 Bit Description ......................................... 66
6.2.4 PCA9554 Register 2 – Polarity Inversion Register ..................... 67
Table 6.6: Register 2 Bit Description ......................................... 67
6.2.5 PCA9554 Register 3 – Configuration Register ........................... 67
Table 6.7: Register 2 Bit Description ......................................... 67
6.3 Example .................................................................................................. 68
Appendix A Watchdog Timer ................................75
A.1 Programming the Watchdog Timer ......................................................... 76
A.1.1 Watchdog Timer Overview.......................................................... 76
A.1.2 Programming the Watchdog Timer ............................................. 76
Appendix B BSMI RoHS Declaration ....................81
Appendix C Chinese Language Safety Instructions
and Battery Information....................83
C.1 安全指示.......................................................84
C.2 電池信息.......................................................84

ITA-5831 User Manual x

Chapter 1
1Overview
Introduction
Specifications
Power Information
Environmental Specifications
System Diagram

ITA-5831 User Manual 2
1.1 Introduction
ITA-5831 is a compact and fanless embedded industrial computer equipped with a
6th generation Intel® CoreTM i processor and wide voltage input range. Specifically
designed for intelligent transportation and road surveillance applications, this power-
ful computing platform can withstand 24/7 operation.
1.2 Specifications
Processer and Chipset: Intel® Core™ i7/i5/Celeron® processor + Intel®
QM170 chipset
BIOS: AMI SPI 128 MB flash
Memory: Onboard 8/16 GB DDR4 2133 MHz
Display: Intel® HD Graphics 530 (Core i)
–VGA: 1920x1200 @ 60 Hz
–DVI: 1920x1200 @ 60 Hz
DP Extension:
–HDMI: 4096x2160 @ 24 Hz, 24 bpp
–DVI: 1920x1200 @ 60 Hz
–VGA: 1920x1200 @ 60 Hz
EDP Extension: LVDS
Storage: Supports 2 x 2.5" SSD (default 1 x ITA-EM-ST61-00A1E)
–Up to 3 x 2.5" SSD
–1 x Full-size mSATA (on main board)
Expansion: 3 x Full-size mini PCIe
Ethernet: 3 x 10/100/1000Mbps with M12 X-coded (F) controller: Intel I210-IT
USB: 2 x USB 3.0 (Type A), 1 x USB 2.0 with M12 A-coded (F) 4-pin
DVI: 1 x DVI-I
Series I/O: 2 x RS-232/422/485 with 2KV isolation, auto-flow control, DB9 type
Digital I/O: 1 x 4-bit DI/O with 2KV isolation, DB9 type
Audio: 1 x Speaker-Out with 2 x 4 W 4Ωamplifiers, 1 x Mic-In
Optional I/O Modules:
–1 x ITA-EM-SR61: 4 x RS232/422/484 with 2KV isolation
–1 x ITA-EM-CN61: 2 x CAN ports
–1 x ITA-EM-NC61: 2 x M12 copper LAN ports
–1 x ITA-EM-PE61: 2 x M12 PoE ports
–1 x ITA-EM-BA61: Battery module
Dimensions (W x H x D):
220 x 88 x 198.8 mm (8.66 x 3.46 x 7.82 in)
256 x 92 x 198.8 mm (10.07 x 3.62 x 7.82 in) with mount kit
Net Weight: 4.5 kg (9.92 lb)

3 ITA-5831 User Manual
Chapter 1 Overview
1.3 Power Information
The ITA-5831’s power design is compliant with the EN 50155 S2/C1 standard.
1.4 Environmental Specifications
The shock and vibration test were conducted according to the requirements for
EN 61373, Category 1 - Body mounted, Class B.
Table 1.1: Power Input
DC-In Voltage 24V 48V 72V 110V
Voltage Range (0.7~1.25) 16.8 ~ 30V 33.6 ~ 60V 50.4 ~ 90V 77 ~ 137.5V
Transient (0.6~1.4/0.1s) 14.4 ~ 33.6V 28.8 ~ 67.2V 43.2 ~ 100.8V 66 ~ 154V
Power Connector 1 x M12 S-coded (M) 4-pin
Table 1.2: Environmental Specifications
Operating Temperature EN50155 Tx level: -40 ~ 70 °C (-40 ~ 158 °F) with industrial
storage
Safety Certificate
Temperature Range -10 ~ 50 °C (14 ~ 122 °F) with industrial accessories
Storage Temperature -40 ~ 85 °C (-40 ~ 185 °F)
Humidity 95% @ 40 ºC, non-condensing
Vibration 2 Grms @ 5 ~ 500 Hz, random, 1 hr/axis (SSD/mSATA)
Bump 10G, IEC60068-2-27:1987, half-sine wave, 16 ms duration
Safety UL, CCC, BSMI, CE, FCC

ITA-5831 User Manual 4
1.5 System Diagram
Figure 1.1 ITA-5831 System Diagram

5 ITA-5831 User Manual
Chapter 1 Overview
Figure 1.2 ITA-5831 Exploded Diagram
Table 1.3: Parts List
1 Top cover 8 Mount kit
2 Carrier board for easy-swap module 9 Power module
3 Rear I/O panel 10 Power module bracket
4 Front panel (internal) 11 Front panel (internal)
5 Backplane 12 Front panel
6 Main board 13 Heatsink
7 Carrier board 14 Easy-swap module (optional)
1
2
3
4
5
6
7
8
9
10
11
12
13
14

ITA-5831 User Manual 6

Chapter 2
2H/W Installation
Introduction
Jumpers and Connectors
I/O Connectors

ITA-5831 User Manual 8
2.1 Introduction
The following sections show the internal jumper settings and external connector pin
assignments for configuring the system according to application requirements.
2.2 Jumpers and Connectors
2.2.1 Jumper Description
ITA-5831 can be configured for specific applications by setting jumpers. A jumper is a
metal bridge used to close an electric circuit. It consists of two metal pins and a small
metal clip (often protected by a plastic cover) that slides over the pins to connect
them. To close a jumper, remove the clip. Some jumpers may have three pins,
labelled 1, 2, and 3. For these jumpers, connect either Pins 1 and 2, or Pins 2 and 3.
Open Closed 2-3 Closed
The jumpers setting are schematically depicted in this manual as shown below.
Open Closed 2-3 Closed
A pair of needle-nose pliers may be helpful when working with jumpers. If you have
concerns about the best hardware configuration for your application, contact your
local distributor or sales representative before making any changes. For most con-
nections, only a standard cable is required.
12
12
123

9 ITA-5831 User Manual
Chapter 2 H/W Installation
2.2.2 Jumper and Connector Locations
The main board features a number of connectors and jumpers for system configura-
tion. The location of each jumper and connector on the main board is shown in Figure
2.1. The function of each of the connectors and jumpers is listed in Table 2.1 below.
Figure 2.1 Jumper and Connector Locations on Main Board
Table 2.1: Jumpers and Switches
Name Function
PSIN1 Power button pin header
BAT1 RTC battery pin header
JCOMS1 Clear CMOS setting
PMODE1 ATX, AT mode switch

ITA-5831 User Manual 10
Table 2.2: BAT1 (RTC Battery Pin Header)
Pin Setting
1 Power (3.3 V)
2 GND
Table 2.3: JCMOS1 (Clear CMOS Settings)
Pin Setting
1-2 Default
2-3 Clear CMOS
Table 2.4: PMODE1 (AT,ATX Switch)
Pin Setting
On AT
Off ATX*
*Default