nROK-5500 - Rackmount Railway PC, Intel® Core™ i5, EN50155



The nROK series of a specially designed range of transportation computers designed for the rail market, compliance with EN50155 standard. The nROK5500 is a powerful platform based on the rack mount form factor. Featuring multiple storage bays with SATA interface and raid compatibility for large media storage. I/O connections are securely fixed with M12 connector. There is the option for 8 x POE LAN ports for remote IP surveillance cameras.

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Core FeaturesMore InformationTypical Applications


Intel® Core™ i7 3517UE CPU

Programmable ignition smarts

Fanless and rugged design

Support software base RAID 0/ 1/ 5/ 10

Isolation RS-232/ 422/ 485 and GPIO (optional)

4 x Removable 2.5" SSD tray with 1Grms vibration

DC power input with isolated protection

Support 8 x POE channel with IEEE802.3af (optional)

Support 1 x PCI express x8 expansion slot (optional)


Certified by EN50155 with TX grade temperature standard


Mini-PCIe socket (PCIe + USB) for WLAN option

Mini-PCIe socket (USB) for 3.5G module option

GPS or GPS with dead reckoning option

10/ 100/ 1000 Ethernet with M12 connector and support iAMT8.0

10/100/1000 PoE LAN with M12 connector and support IEEE802.3af

USB 3.0 type A connector

USB 2.0 with M12 connector

DB9 RS-232 connector (Isolation optional)

DB9 RS-422/ 485 connector (Isolation optional)

DB9 female connector for 4GPI and 4GPO connector Œ.

2.5" SATA SSD removable tray

   g  0 to 70°C (EN50155 Class TX)

  • Condition Monitoring
  • Driver fatigue system
  • Rail Infotainment System
  • Media Server
  • Sureiillance System
  • Passenger information system