ITA-5231S - 2U Rack-mount EN 50155 Rail PC with 8GB DDR4, DVI-I graphics, 3x M12 Gigabit Ethernet ports and ITA-EM expansion options


CE is a mandatory standard for products on the market in the European Economic Area. By CE marking a product, the manufacturer ensures that the item meets the essential safety requirements set out in the applicable CE directive.


This product fully adheres to the Restriction of Hazardous Substances Directive 2002/95/EC, RoHS for short.  The directive covers the restriction of use of certain hazardous substances in electrical and electronic equipment and was adopted in February 2003 by the European Union.


Underwriters Laboratories (UL) is an independent product safety certification organisation based in the United States. UL develops standards for products, materials, components, assemblies, tool and equipment, mainly dealing with product safety.

EN 50155

EN 50155 is the European standard for electronic devices used in railway applications. The device must adhere to the strict specifications of EN 50155 including -25C to +70C wide operating temperature range, resistance to humidity, shocks, vibrations and radiation – all environmental demands encountered in the rail industry.

FCC Approved

The Federal Communications Commission (FCC) is an independent agency of the United States government that sets standards and governs the testing of conducted and radiated emissions such as EMI.

Extended Wide Temperature

These products utilise high quality industrial grade components enabling them to work in extended wide temperature environments. They are capable of running below -20C and above +70C and offer further protection than standard wide temperature rated products.

EN 50121

EN 50121 Industrial standard for Railway Networking and Communication products

Windows 10

This system can be supplied with Windows 10 configured to your specification, including disk partitioning, driver and software installations, along with Windows feature setup and application-specific configuration.


This system features USB3 ports for fast communication to peripheral devices.

MiniPCI Express

This system features one or more miniPCI Express (mPCIe) slots for board level expansion.

ITA-5231S EN 50155 Rail Rack PC
ITA-5231S 1ITA-5231S

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ITA-5231S with Intel Core i7-6822EQ 2.0GHz processor and 24V DC M12 power


ITA-5231S with Intel Core i5-6442EQ 1.9GHz processor and 24V DC M12 power


ITA-5231S with Intel Celeron G3902E 1.6GHz processor and 24V DC M12 power


ITA-5231S with Intel Core i7-6822EQ 2.0GHz processor and 48V DC M12 power


ITA-5231S with Intel Core i7-6822EQ 2.0GHz processor and 72/110V DC M12 power


ITA-5231S with Intel Core i5-6442EQ 1.9GHz processor and 72/110V DC M12 power


DVI-I to DVI and VGA Y-Cable


USB Cable: M12 A-code-> USB Type A, length 10cm


Power Cable: M12 S-code-> 2-pin Terminal Block, length 10cm


LAN Cable: M12 X-code to RJ45, length 10cm


ITA-EM Easy-swap Batter module with 2500mAh capacity


ITA-EM Easy-swap Module with 2x CAN ports (2KV isolation)


ITA-EM Easy-swap Module with 2x M12 X-coded Gigabit Ethernet ports


ITA-EM Easy-swap Module with 2x M12 X-coded PoE ports, max combined power budget 15.4W @ 52V DC


ITA-EM Easy-swap Module with 4x RS232/422/485 serial ports (2kV isolation)


ITA-EM Easy-swap Storage Tray with support for 2x 2.5" SSD (7mm/9.5mm)


ITA-EM Easy-swap Storage Tray with support for 1x 2.5" SSD drive (7mm/9.5mm/15mm)

* Lead time is indicative and is subject to change at time of ordering. Next business day delivery on in-stock products only (when ordered before 3pm).
** Contact us for quantity or project pricing.
† Additional delivery charge may be incurred for certain postcodes (calculated at checkout)
VELA Rack - Powerful Industrial PCs, configured for your industry
Combining 38 years of Advantech's world-leading industrial computing development with 28 years of Impulse's industrial computing capabilities, the new VELA Rack range of configurable rack PC systems has the pedigree to support the most critical applications.
Learn about VELA Rack

ITA-5231S overview

  • Fanless computer for railway vehicle applications, fully compliant with EN 50155
  • Intel Skylake-H platform with QM170 chipset
  • Meets temperature standard: EN 50155 TX (-40°C to +70°C) and IEC 61373 body mount class B
  • Compliant with EN 50121-3-2/EN 50121-4 EMC test standard
  • Ruggedised connectors (M12) used for communication and power ports
  • Support easy-swap storage module and I/O module
  • No RED certification
Enquire about the ITA-5231S
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T: +44 (0)1782 337 800 • E:
+44(0)1782 337 800
STOCK ALERT!Rack PCs, Embedded Box PCs, SBCs, and IIoT devices in stock and ready to ship.
Andrew .
Very helpful in sourcing the kit required and arrived when it was required.
Sep 2021
+44(0)1782 337 800