Axiomtek tBOX323-835-FL Intel Atom E3845 Railway PC, EN50155, EN50121


tBOX323-835-FL is a EN50155, EN50121, EN45545 fanless railway approved computer based around the Intel Atom E3845 Quad Core CPU

  • Brand: Axiomtek
  • Intel Atom E3845 Quad Core 1.91GHz CPU
  • CE, EN50155, EN50121, EN45545 certified
  • 5 x isolated serial ports
  • Wide Operating Temperature -40°C ~ +70°C
  • Size: 244mm (W) x 180.5mm (D) x 65.1mm (H)

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The tBOX323-835-FL is a fanless computer system for use in railway environments.  Designed to comply with EN50155, EN50121, EN45545 the system is ready to use on rolling stock.  The tBOX323-835-FL is based around the Intel Quad Core E3845 processor offering great performance versus power consumption.  The system features five isolated serial ports, two Ethernet ports, digital I/O and two SIM card slots for cellular communication.  The system can be powered via DC voltages from 12V to 32V DC and offers a wide operating temperature of -40°C ~ +70°C to comply with EN50155 class TX.

Ordering Info

  • tBOX323-835-FL-DC: Fanless embedded system with Intel Atom E3845 ([email protected]) for railway PC, 4 GB DDR3-1333, 2 GbE LAN(M12), 1 isolated RS-232, 4 isolated RS-422/485 and CFast


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  • Chassis: Rugged, aluminium, fanless
  • Processor: Intel Atom E3845 Quad Core CPU 1.91GHz
  • Chipset: SoC Integrated
  • Memory: DDR3-1600 4 GB DRAM onboard
  • Storage: 1 x 2.5” SATA HDD, CFast socket
  • Graphics: Intel HD with 1 x VGA & 1 x HDMI
  • Ethernet: 2 x 10/100/1000 with M12 connectors
  • Audio: Mic-in and Line-out
  • Serial: 4 x isolated RS-422/485 and 1 x isolated RS-232
  • Digital: 1 x isolated DI/DO (6-IN/2-OUT)
  • USB: 2 x USB 2.0
  • Power Input: 12~32VDC with easy fuse replacement
  • Expansion: 3 x PCI Express Mini Card, 2 x SIM card readers
  • Operating Temperature: Ambient with air flow: -40°C ~ +70°C
  • Certification: CE, EN50155, EN50121, EN45545
Processor Type Intel Atom, up to 4 Cores
Memory Capacity Up to 4GB
Cooling Type Fanless
Serial Ports (COM) 1x RS-232, 4x RS-422/485
USB Ports 2x USB 2.0
Ethernet Ports (LAN) 2x 1G
Wireless Cellular, Wi-Fi
Video Ports 1x VGA, 1x HDMI
Digital I/O 8 DIO
Audio Yes
Storage Type 1x Cfast, 1x 2.5"
Expansion Type 3x Mini PCI Express
Input Voltage 12-32 VDC
Mounting Options Wall-mount
Operating Temperature Extra-Wide OT: -25°C to 55°C, Extra-Wide OT: -40°C to 70°C
Market Certifications CE/FCC, EN 45545, EN 50155
OS Support Linux

Delivery Information

Orders dispatched from Assured Systems USA will be delivered using FedEx.

Payment Methods & Options

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Axiomtek: Warranty and Service Information

As an official partner for Axiomtek products, we provide a comprehensive 2 year warranty on all products supplied in the EMEA. Warranties can be extended if required, giving customers complete peace of mind about their purchase. Assured Systems have long-standing partnerships with industry leading manufacturers, delivering quality products that are backed by a professional after sales service.

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