SDMI-412

12.1" Rolling-Stock Intelligent HMI - ARM based

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SDMI-412

  • Rolling-Stock Intelligent HMI
  • 12.1" XGA color TFT display
  • ARM Quad Core processor
  • Video decoding capability up to 100 megapixels per second
  • Resistive / Capacitive touch screen
  • Automatic brightness adjustment
  • Standard interfaces available (Ethernet 10/100 Mbps, USB 2.0,...)
  • Wide operating voltage range
  • IP65 rated on front panel
  • Compliant with EN 50155 standard
  • Compliant with EN 45545 standard
  • Operational temperature: -25°C ÷ +70°C according to EN 50155 Class OT3

The SDMI-412 (Smart-DMI) Rolling-Stock Intelligent HMI - 12.1”4:3 aspect ratio - is designed to provide a robust and versatile solution for Rolling-Stock applications. The SDMI-412 (Smart-DMI) comes with a wide range of operating voltages and a top-level mechanical enclosure to meet EN 50155 and onboard requirements.

It is ready for harsh environments and compliant with EN 50155.

Options for several interfaces such as Ethernet, USB and the support for industry-standard operating systems make the SDMI-412 capable of empowering many on-board applications.


Main technical specifications - Display & CPU

Display
  • Type: Color TFT LCD
  • Size: 12.1"
  • Resolution: 1024x768 (XGA)
  • Colours: 262K / 16.2M
  • Contrast: 1000:1 (typ)
  • Brightness: 600 cd/m2 (typ)
  • Touch screen: Resistive / Capacitive


Embedded Processor Unit
  • CPU: Quad Core ARM @800 MHz
  • Flash Memory: 4GB DOM
  • Operating systems: Linux Distribution supported

Physical data

  • Connector type: 3W3C, D-Sub for power supply, M12 for Ethernet ports
  • Power supply: 24 Vdc ÷ 110 Vdc
  • Interruption voltage supply class: S2, according to EN 50155
  • Power consumption: 30 W max
  • Overall dimensions: 349 x 245 x 61 mm
  • Weight: 4 Kg
  • Operating temperature: -25 °C ÷ +70 °C (+85°C for 10 min. according to EN 50155 class OT3 with extended operating temperature ST1)
  • Storage temperature: -40 °C ÷ +85 °C
  • Degree of protection: IP65 on front panel

Main approvals/compliance

  • EN 50155: Railway Applications (Electronic equipment used on rolling stock)
  • EN 61373: Shock & Vibration
  • EN 45545: Fire & Smoke
  • REACH Regulation and Waste Framework Directive (WFD)
  • RoHS Directive