nROK 5500

Intel® Core™ i7 Fanless Railway Computer with EN50155 Compliance for Rackmount

Petr Chalupa

Petr Chalupa

Odolné PC, Military, TEMPEST, Doprava +420 251 614 073

Základní informace

  • High performance processor with Intel® Core™ i7 3517UE
  • Fanless and rugged design
  • Support ignition signal for delay-time control
  • Support software base RAID 0/1/5/10
  • Isolation RS-232/422/485 and GPIO
  • 4 Removable 2.5" SSD tray (3 HDD tray for optional)
  • DC power input with isolated protection
  • Support 8 channels POE with IEEE802.3af for optional
  • Support one PCI express x8 expansion slot for optional
  • EN50155 conformity

nROK 5500 series is targeted for the rolling stock market with special design scheme to meet the criteria of installation in the vehicle on the rolling stock. They pass numerous environmental tests and are EN50155 conformity. Rapid transit system, metropolitan rail, commuter rail, high speed rail, tram, and train will make the best use of nROK.

nROK 5500 series also offer the powerful computing platform with rack mount form factor to install in the cabinet. It is packed with the eight PoE LAN ports and multiple storage bays with SATA interface and RAID capability for large media program. I/O connections are securely fixed with locks, averting system breakdown caused by loose ends. Wireless communication design is reserved to supports GPS function and Wi-Fi and WWAN connection.


CPU Intel® Core™ i7 3517UE 1.7GHz
Main Chipset Intel® QM77 chipsets
Memory 2GB DDR3 1333MHz SODIMM with ECC (up to 16GB)
Expansion 2 x mini-PCIe socket (PCIe + USB) for WLAN option
1 x mini-PCIe socket (USB) for WWAN module option
1 x GPS or GPS with dead reckoning option
I/O Interface-Front 7 x LED for power, storage, WWAN, WLAN, GPS, LAN1 and LAN2
Power on/off switch
The system rest button
2 x 10/100/1000 Ethernet with M12 connector and support iAMT8.0
8 x 10/100/1000 PoE LAN with M12 connector and support IEEE802.3af
(Optional with LED, LAN hub switch, Max 60W)
2 x USB 3.0 type A connector
1 x M12 connector with two USB2.0
1 x DB15 VGA connector
2 x HDMI connector
2 x DB9 RS-232 connector (Isolation)
1 x DB9 RS-422/485 connector (Isolation)
1 x DB9 female connector for 4GPI and 4GPO connector (Isolation)
Digital Input (source type: 0 ~ 30V)
Digital Output (sink type: 20mA max)
1 x Line-in, 1 x Line-out, 1 x Mic-in
I/O Interface-Rear 1 x Waterproof DC Input Connector with ignition and typical 120W power consumption(optional rating)
24VDC (16.8V ~ 31.2V) Input with 4KVDC isolation
36VDC (25.2V ~ 46.8V) Input with 4KVDC isolation
48VDC (33.6V ~ 62.4V) Input with 4KVDC isolation
72VDC (50.4V ~ 93.6V) Input with 4KVDC isolation
110VDC (77V ~ 143V) Input with 4KVDC isolation
5 x Antenna holes for WWAN/WLAN/GPS/BT
Expandable Storage 4 x 2.5" SATA SSD removable tray (optional 3 removable tray plus 1 fixed tray for HDD)
Power Management Setting 8-level on/off delay time by software
Status of ignition detected by software
Operating System Windows Embedded Standard 7
System Dimension 482.6mm (W) x 400mm (D) x 88mm (H) (19" x 15.75" x 3.46")Weight : 14.5kg
Construction Sheet metal with heat sink
Environment Operating temperatures:
-40°C to 70°C (w/ industrial SSD) with air flow
-20°C to 45°C (w/ commercial HDD) with air flow
Storage temperatures: -35°C to 85°C
Relative humidity: 10% to 90% (non-condensing)
Ingress Protection IP40 rating
Standards/ Certifications CE approval
FCC Class A
EN50155 conformity
- Ambient Temperature EN 50155 TX (-40 ~ 70° C)
- Shock and Vibration IEC 61373 class B
- Interruptions of Voltage Supply Class S1,S2
- Supply Change Over Class C1,C2
- EMC EN 50121-3-2
EN45545-2 conformity


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