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MH70R - Main Server with Intel Xeon D for Railway Data Center
 

Modular Virtualization Computer for the Connected Train

The MH70R open source railway server is the central component of the menRDC railway data center with an Intel Xeon D CPU board offering 10 Gb and Gb Ethernet, USB 3.0 as well as wireless communication and storage.

Download data sheet

  • MH70R Product ImageMH70R - menRDC Main Server
  • MH70R Product ImageMH70R - menRDC Main Server
  • MH70R Product ImagemenRDC Railway Data Center was awarded the CNA Innovation Award 2017
  • MH70R Product Image
  • MH70R Product Image
  • MH70R Product Image

Main Features

  • Intel Xeon D-1500 (Broadwell DE) CPU with up to 16 cores<br />2 × 10 Gb Ethernet and 1 × 1 Gb Ethernet<br />3G/4G, wireless and GPS modem slots<br />Hot-swappable SATA Rev. 3.x HDD/SSD 2.5" slots<br />Compact 40 HP application-ready rack- or wall-mounted system<br />Modular design<br />Open source virtualization platform
MH70R Product Image

Technical Data

CPU Board
  • CPCI Serial 3U Board
  • Configurable: yes
  • Basic Configuration
    • Intel Pentium D-1519, 4 cores, 8 GB DDR4 DRAM with ECC, 3U/8HP, 2 10Gb Ethernet (M12 X-coded), 1 1Gb Ethernet (M12 X-coded), 1 USB 2.0, 1 RS232 for service (Type A USB connector), -40°C to +70°C @ 1.5m/s airflow, conformal coating
  • Possible Configurations
    • Intel Xeon D-1539, 8 cores
    • Intel Xeon D-1577, 16 cores
  • Mass Storage (optional)
    • microSD card
Supervision and Control
Dedicated shelf controller monitors power, CPU status, temperature; controls fan; provides status LEDs and power button
  • More information on AF2 Shelf Controller for CompactPCI and CompactPCI Serial Systems
Power Supply
  • PSU 3U
  • Configurable: yes
  • Basic Configuration
    • 120 W, 3U 6 HP PSU, wide range input 24 to 110 V DC, 24 V DC nom., output 12 V / 5 V / 3.3 V DC, -40°C to +85°C, conformal coating
  • Possible Configuration
    • 120 W, 3U 6 HP PSU, wide range input 100 to 240 V AC, output 12 V / 5 V / 3.3 V DC, -40°C to +85°C, conformal coating
  • Normal operation if external voltage is present
Serial I/O
  • CPCI Serial 3U Board
  • Configurable: yes
  • CompactPCI Serial slot: 2
  • Basic Configuration
    • 3 USB3.0, 1 RS232, 1 RS422/485, 1 m.2 NVMe SSD 240 GB
    • More information on G229 Serial I/O Expansion Board
  • Possible Configurations
    • RS232, not optically isolated, -40°C to +85°C, conformal coating
    • RS232, optically isolated, -40°C to +85°C, conformal coating
    • RS422/485, full duplex, optically isolated, -50°C to +85°C, conformal coating
    • VGA PCI Express MiniCard MPX-750, operating temperature 0°C to +40°C
Wireless Functionality
  • CPCI Serial 3U Board
  • Configurable: yes
  • CompactPCI Serial slot: 3, 4
  • 2 PCI Express Mini Card slots (USB and PCIe), -40°C to +85°C
    • More information on G227 PCI Express Mini Card Carrier for Wireless Functions
  • Basic Configuration
    • WLAN PCI Express MiniCard DNXA-116, -40°C to +85°C
    • MC7304 PCI Express MiniCard, full-size on USB: LTE, DC-HSPA+, HSPA+, HSDPA, HSUPA, WCDMA, GSM, GPRS, EDGE, and GNSS, -40 to +85°C
Mass Storage
  • CPCI Serial 3U Board
  • Configurable: yes
  • CompactPCI Serial peripheral slot: 5, 6
  • Basic Configuration
    • Two 2.5" SATA HDD/SSD shuttle, hot swap support, -40°C to +85°C
    • Two SSD SATA 1TB 2.5"
Mechanical Specifications
  • Dimensions:
    • 210 mm x 175 mm x 225 mm max. without brackets
    • 4U, 40 HP
  • Mounting Possibilities
    • Wall-mount
    • Rack-mount in 19" cabinet
    • Two systems side-by-side to build a single 19" chassis (with additional kit)
Environmental Specifications
  • Temperature range (operation): up to EN 50155 class TX depending on configuration
  • Temperature range (storage): -40°C to +85°C
  • Cooling concept
    • Air-cooled, forced convection with fan tray at system bottom
  • Altitude: -300 m to +3000 m
  • Shock: EN 61373 category 1 class B
  • Vibration: EN 61373 category 1 class B
  • Protection rating
    • IP20 (IEC 60529)
Safety
  • Electrical Safety
    • EN 62368-1
    • EN 50155
    • EN 50153
    • EN 50122-1
  • Flammability (PCBs)
    • UL 94 V-0
EMC (Railway)
  • Radiated Emission
    • EN 55022 class B
    • EN 50121-3-2
    • EN 50121-4
  • Conducted Emmission
    • EN 55022 class B
    • EN 50121-3-2
    • EN 50121-4
  • Immunity
    • EN 55024
    • EN 50121-3-2
    • EN 50121-4
Software Support
  • Linux
  • Windows (on request)

Ordering Information

Standard MH70R Models
19MH70R00

Main Server for Railway Data Center, basic configuration, -40°C to +70°C @ 1.5m/s airflow<br />Consists of:<ul> <li>1x PU20 Wide-Range Railway Power Supply Unit, 24 to 110 VDC, 120 W</li> <li>1x G25A Intel Xeon D CPU Board</li> <li>1x G229 Serial I/O Expansion Board with 1x m.2 NVMe SSD 240 GB</li> <li>2x G227 PCIe Mini Card Carrier for Wireless Functions</li> <li>2x G501 SATA HDD/SSD Shuttle (each with 1x 2.5" 1TB SSD)</li></ul>

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