SC27 - Intel Atom SBC for Control of 7" to 15" Displays (Product Discontinued)

The SC27 is a rugged, fanless and maintenance-free single-board computer for rugged display computers, e.g., for in-seat infotainment purposes in trains, public buses or airplanes. Its small size makes it suitable for display devices with TFT LCD panels as small as 7".

The SC27 is controlled by an Intel Atom E6xx processor running at 1.6 GHz and comes with 2 GB of DDR2 SDRAM and a MicroSD card slot. The standard interfaces comprise one Fast Ethernet (via M12 connector), two USB ports as well as a GNSS and RS232 or RS422/485 interface. Further I/O can be added via SA-Adapters. A temperature sensor is provided to monitor and control the display. The board's microSIM card slot and the microSD card slot can be made accessible on the display computer.

The SC27 is equipped with an internal 10 to 50.4 V (24 VDC nom. or 36 VDC nom.) wide-range power supply and able to operate in a -40 to +85°C environment with sufficient cooling. Optionally the SC27 can be supplied by a Power overEthernet source with a power range of 37 to 57 V (48 VDC nom.). The SC27 provides EN 50155 conformity, which makes it ideal for any kind of railway application. All electronic components are soldered to withstand shock and vibration and are prepared for conformal coating.

Options include other types of the Intel Atom E6xx series and a UART or CAN bus interface via an SA-Adapter. A PCI Express Mini Card slot (with a microSIM card slot) in combination with an external antenna can be used toincorporate wireless functions like Wi-Fi, WIMAX, GSM/GPRS, UMTS, HSDPA and LTE.

Features

  • For LCD TFT panels from 7" to 15"
  • LVDS up to 1280 x 768
  • Intel Atom E600 series, up to 1.6 GHz
  • Up to 2 GB DDR2 SDRAM
  • 1 Fast Ethernet (PoE Class 0) on M12
  • 1 USB 2.0 (M12), 1 USB 2.0 (Type A)
  • 1 PCIe Mini Card and 1 microSIM card slot
  • 1 GNSS interface
  • 1 mSATA and 1 microSD slot
  • 24 VDC/36 VDC nom. (10 to 50.4 V) class S2
  • -40 to +85°C operating temperature
  • EN 50155 compliant (railways)
  • Prepared for ISO 7637-2 compliance (E-mark for automotive)

Specifications

CPU
  • Intel Atom E680T
    • 1.6 GHz processor core frequency
  • Chipset
    • Intel EG20T Platform Controller Hub (PCH)
Memory
  • 2 GB DDR2 SDRAM system memory
    • Soldered
    • 800 MHz memory bus frequency
  • 16 Mbits boot Flash
  • mSATA disk slot
    • Connected via one SATA channel
    • SATA Revision 2.x support
    • Transfer rates up to 300 MB/s (3 Gbit/s)
  • One microSD card slot
    • Via USB
Graphics
  • Integrated in Intel Atom processor
  • One single-channel LVDS interface via board-to-board connector
    • For connection to a display adapter board
    • 80 MHz maximum pixel clock
    • Maximum resolution of up to 1280x768 @ 60 Hz
PCI Express Mini Card slot
  • PCI Express and USB interface
  • microSIM card slot
GNSS Interface (for Rev. 00.xx.xx please refer to user manual)
  • 32-channel GNSS (Global Navigation Satellite System) receiver
  • GPS Band/Code: L1 frequency
  • Integrated TCXO, RTC
  • Time mark signal is readable by application software
  • Accuracy (unaided):
    • Position: < 1.5 m
    • Time mark pulse: 15 ns standard deviation
  • Time To First Fix (TTFF):
    • Cold start: < 35 s
    • Warm start: < 35 s
    • Hot start: < 1 s
  • Sensitivity:
    • Acquisition (cold): -146 dBm
    • Tracking: -158 dBm
  • Protocol: NMEA 0183
  • One U.FL antenna connector
    • For the use of an external active or passive antenna
    • Connected via UART
    • Data transfer rate configurable (default: 9600 baud 8N1)
I/O
  • USB
    • One USB 2.0/1.1 port via Type A connector
    • One USB 2.0/1.1 port via M12 connector
    • OHCI (USB1.1) and EHCI (USB2.0) implementation
    • Data rates up to 12 Mbit/s (for USB1.1)
    • Data rates up to 480 Mbit/s (for USB2.0)
  • Ethernet
    • One 10/100Base-T Ethernet channel
    • Accessible via M12 connector
    • Power over Ethernet Class 0 optional
  • One RS232
    • Accessible via M12 connector
    • RS422/RS485 optionally available
  • One GPI line (General Purpose Input)
    • Accessible via M12 power input connector
Intelligent Power Supply with Board Management Controller
  • Voltage supervision
  • Temperature supervision via sensor
  • Backlight control
    • 12 V backlight supply
    • Backlight enable, backlight dimming
  • Real-time clock with buffer functionality via supercapacitor
  • Watchdog
  • Accessible via SMBus
Electrical Specifications
Supply voltage/power consumption:
  • +24 VDC/+36 VDC nom. (10..50.4 V), 10.8 W typ
  • +110 VDC nom. (66..154 V), 10.8 W typ (optional)
  • +48 VDC nom. (37..57 V), 10.8 W typ (optional power supply via Power over Ethernet)
  • EN 50155 power interruption class S2
Mechanical Specifications
  • Dimensions: 160 mm x 110 mm x 44 mm
  • Weight: approx. 165 g
Environmental Specifications
  • Temperature range (operation):
    • -40..+85°C
  • Temperature range (storage): -40..+85°C
  • Relative humidity (operation): max. 95% non-condensing
  • Relative humidity (storage): max. 95% non-condensing
  • Altitude: -300 m to +3000 m
  • Shock: 50 m/s², 30 ms (EN 61373)
  • Vibration (function): 1 m/s², 5 Hz - 150 Hz (EN 61373)
  • Vibration (lifetime): 7.9 m/s², 5 Hz - 150 Hz (EN 61373)
  • Conformal coating on request
MTBF
500 000 h @ 40°C according to IEC/TR 62380 (RDF 2000)
Safety
Flammability (PCBs)
  • PCB manufactured with a flammability rating of 94V-0 by UL recognized manufacturers
EMC Conformity
  • EN 50121-3-2 (table 4, 5 and 6) / EN 55011 (radio disturbance)
  • EN 50121-3-2 (table 9) / EN 61000-4-2 (ESD)
  • EN 50121-3-2 (table 9) / EN 61000-4-3 (electromagnetic field immunity)
  • EN 50121-3-2 (table 8) / EN 61000-4-4 (burst)
  • EN 50155 / EN 61000-4-5 (surge)
  • EN 50121-3-2 (table 7) / EN 61000-4-6 (conducted disturbances)
  • Conducted Emission (Power Line): 2004/104/EC; 2005/83/EC; ISO7637-2
  • Prepared for certification according to ISO 7637-2 (E-mark) requirements
BIOS/Boot Loader
InsydeH2O UEFI Framework
Software Support
  • Windows
  • Linux

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