DG-DN8255 - Duro-Net Railway Power-Line Modem

The Duro-Net DG-DN8255 is a pupose built railway Power-Line Modem which can be used with 24/110VDC or 240VAC power lines. Included is a embedded self adaption filter and communication controller, which ensure the best performance under different electrical environments and different media. The DG-DN8255 is ideal for modernisation and upgrade projects, where no additional cabling is available for creating a train-wide TCP/IP Ethenet network. One Power-Line modem is configured as the master device, which support several hundreds of slave devices on the same network.

Every SLAVE is paired with the MASTER device, which is typically located in the Driver Cab attached to the HMI. A SLAVE node can communicate with the MASTER node and any other SLAVE node, which has been paired with the same MASTER device on the train. Typically SLAVE nodes are conected to the Coach-Controller of the PI-System. With a train-wide Ethenet network, announcement audio files and messages can be updated easily from a single point from the main PIS HMI in the Driver Cab.

The modem is based on wavelet OFDM (Orthogonal frequency division multiplexing) technology. It has unique advantages, which include:

  • Efficient use of the available bandwidth
  • Sharp side band rejection since signals is orthogonal in both frequency and time domains
  • Wavelet OFDM is the only technology, which can pass EMC regulations
  • Strong noise rejection capability
  • Silicon-level AES 128 encryption
  • Transparent 10/100Mbit Ethernet interface with zero configuration

The DG-DN8255 is available in three variants:

  • DG-DN8255-01 for 24/48VDC powered systems such as Diesel locomotive trains or trams
  • DG-DN8255-02 for 74/110VDC powered train systems
  • DG-DN8255-03 for 240VAC line powered systems

DG-DCORE-DR01 - 5G Router for Bus Upgrades

The DCORE-DR01 is a powerful stand-alone high reliability 5G Bus Gateway Router with a dedicated LINUX application processor capable of independently executing Client Services. This device combines the functions of an EDGE gateway computer with a HW accelerated dedicated WRT router core, which directly manages the 5G modem. Separate processors are used for application software and the WRT Linux router to improve performance and enable easier software development. The application processor directly connects to the core router with an internal Ethernet interface. This enables independent upgrading of application layer software services without the need to touch the Layer 3 routing core software.

The small footprint DCORE-DR01 is ideal for upgrade programs due to its small size and support for project specific firmware adaptations. Vehicle location is based on an IMU supported high sensitivity ADR GNSS subsystem. The 5G modem is based on the latest Qualcomm SDX65 chipset, which supports UL and DL MIMO using n40 and n78 bands.

The router features a soldered down GNSS subsystem with ADR support for installation cases where no satellite coverage is available. The ADR based positioning can reliably navigate underground or in poor satellite signal conditions using high accuracy speed, and gear information filtered from the J1939 CAN data.

  • icon HIGHLIGHTS
  • icon APPLICATIONS
  • icon SPECIFICATIONS
  • Dedicated Dual Core Layer 3 Router SoC with WRT-Linux FW
  • Quad core CORTEX-A7 1.2GHz Linux Application Processor
  • ARM CORTEX M0 system management and I/O Controller
  • HW accelerated advance routing functions VLAN, NAT, IPsec etc.
  • eSIM/uSIM
  • ADR assisted RTK GNSS navigation subsystem
  • 4X4 MIMO DL, 2X2 MIMO UL LTE/5G MIMO modem
  • 4x 10/100/1000Mbit Ethernet RJ45 connectors
  • 2 + 1 RS-232/485 Serial ports
  • J1939 Bus FMS CAN port
  • 2 Digital input, 2 Outputs, Audio I/O
  • Internal voltage and temperature monitor
  • Secure tamper proof electronic serial number
  • 9-36VDC input with railway grade PSU
  • Compliant with ECE REG 10, e-Mark, ISO 16750-3
  • EDGE Gateway Router for Upgrades
  • 5G Router for Buses
  • Industrial Gateway Controller
  • WiFi Gateway Using External AP

SYSTEM:

  • 4-core 64-bit ARM application processor
  • 512KB DRAM, 2GB eMMC Flash disk
  • SD-slot for storage expansion
  • CORTEX M0 System Management Controller

ROUTER:

  • MT7621A Mediatek Router Chipset
  • Dedicated WRT Router OS build
  • 10/100Mbit Ethernet interface to Application Processor
  • Direct connection to 5G Modem

STANDARD INTERFACES:

  • 4x 10/100/1000Mbit Routed Ethernet Ports
  • J1939 FMS CAN
  • 2x RS-485 and 1x RX-232 Ports
  • MIC and Stereo Output
  • Ignition Key and Emergency inputs
  • 2x MOSFET Open Drain Outputs

WIRELESS INTERFACES:

  • 3G/LTE/5G modem with eSIM and
    uSIM card slot
  • Detailed modem band specification available upon request
  • ADR RTK assisted GNSS receiver with antenna diagnostics

MECHANICAL:

  • Anodized Aluminum extruded enclosure (Grey or Blue)
  • uSIm and SD card under rear panel
  • Connectors: RJ45
    FAKRA C-D Code, Automotive I/O connector, 3.2mm jack

POWER SUPPLY:

  • 8-36VDC
  • Active voltage clamp compliant with ISO 7637-2
  • 5W typical power consumption

DIMENSIONS:

  • 135mm(W) x 210mm(D) x 35mm(H)
  • Flanges 14mm

WEIGHT:

  • 0.6Kg

TEMPERATURE RANGE:

  • Operating: -25° to +55°C
  • Storage: -40° to +85°C

HUMIDITY:

  • 95% at 45°C non-condensing

PROTECTION:

  • IP41

CERTIFICATION:

  • e-Mark, ECE R 10
  • ISO 16750-3

DG-DURION-DR01 - Compact 5G Railway/Bus Router

The DURION-DR01 is a compact stand-alone high reliability 5G Train/Bus EDGE Gateway Router with a dedicated LINUX application processor capable of independently executing Client Services. This device combines the functions of an EDGE gateway computer with a HW accelerated dedicated WRT router core, which directly manages the 5G modem. Separate processors are used for application software and the WRT Linux router to improve performance and enable easier software development. The application processor directly connects to the core router with an internal Ethernet interface. This enables independent upgrading of application layer software services without the need to touch the Layer 3 routing core software.

The small footprint DURION-DR01 is ideal for upgrade programs due to its small size and support for project specific firmware adaptations. Train/Bus location is based on an IMU supported high sensitivity UDR/ADR GNSS subsystem. The 5G modem is based on the latest Qualcomm SDX65 chipset, which supports 2x2 UL and DL MIMO using n40 and n78 bands. Standard RJ45 connectors are used for the Ethernet interfaces. An optional high transmit power 802.11n WiFi is available for the DURION-DR01, please consult Duragon for more details.

The router features a soldered down GNSS subsystem with UDR/ADR support for installation cases where limited satellite coverage is available. In ADR mode the vehicle speed and direction is extracted from the vehicles J1939 bus. The ADR/UDR based positioning can reliably navigate underground or in poor satellite signal conditions assisted by the IMU based sensor data.

A suitable rooftop railway compliant antenna is availanble with 2x2 MIMO 5G and GNSS, 5m cables and FAKRA connectors.

  • icon APPLICATIONS
  • icon HIGHLIGHTS
  • icon SPECIFICATION
  • EDGE Gateway Router for Train Upgrades
  • Internet-on-Board
  • 5G Router for Onboard Diagnostic Systems
  • PIS System Gateway Controller
  • WiFi Gateway Using External AP
Read More
  • Dedicated Dual Core Layer 3 Router SoC with WRT-Linux FW
  • Quad core CORTEX-A7 1.2GHz Linux Application Processor
  • ARM CORTEX M0 system management and I/O Controller
  • HW accelerated advance routing functions VLAN, NAT, IPsec etc.
  • eSIM/uSIM
  • UDR assisted RTK GNSS navigation subsystem
  • 2x2 MIMO DL/UL LTE/5G MIMO modem
  • 4x 10/100/1000Mbit Ethernet RJ45 connectors
  • 2 + 1 RS-232/485 Serial ports
  • J1939 Bus FMS CAN port
  • 2 Digital input, 2 Outputs, Audio I/O
  • Internal voltage and temperature monitor
  • Secure tamper proof electronic serial number
  • 9-36VDC input with railway grade PSU
  • Compliant with En50155, En50121, En61373 and En45545-2
Read More

SYSTEM:

  • 4-core 64-bit ARM application processor
  • 512KB DRAM, 2GB eMMC Flash disk
  • SD-slot for storage expansion
  • CORTEX M0 System Management Controller

ROUTER:

  • MT7621A Mediatek Router Chipset
  • Dedicated WRT Router OS build
  • 10/100Mbit Ethernet interface to Application Processor
  • Direct connection to 5G Modem

STANDARD INTERFACES:

  • 4x 10/100/1000Mbit Routed Ethernet Ports
  • J1939 FMS CAN
  • 2x RS-485 and 1x RX-232 Ports
  • MIC and Stereo Output
  • Ignition Key and Emergency inputs
  • 2x MOSFET Open Drain Outputs

WIRELESS INTERFACES:

  • 3G/LTE/5G modem with eSIM and
    uSIM card slot
  • Modem band specification available upon request
  • UDR assisted GNSS receiver with antenna diagnostics
  • Optional 802.11n WiFi

MECHANICAL:

  • Anodized blue aluminum extruded enclosure
  • uSIm and SD card under rear panel
  • Connectors: RJ45, FAKRA C-D Code,
    Automotive I/O connector, 3.2mm jack

POWER SUPPLY:

  • 8-36VDC
  • Active voltage clamp compliant with ISO 7637-2 and En50155
  • 5W typical power consumption

DIMENSIONS:

  • 135mm(W) x 212mm(D) x 35mm(H)
  • Flanges 12mm

WEIGHT:

  • 0.35Kg

TEMPERATURE RANGE:

  • Operating: -25° to +55°C
  • Storage: -40° to +85°C

HUMIDITY:

  • 95% at 45°C non-condensing

PROTECTION:

  • IP41

CERTIFICATION:

  • En50155, En50121, En61373
  • En45545-2
  • ECE Reg 10.
Read More

DG-DCORE-DR01-R - 5G Railway Router

The DCORE-DR01-R is a powerful stand-alone high reliability 5G Train EDGE Gateway Router with a dedicated LINUX application processor capable of independently executing Client Services. This device combines the functions of an EDGE gateway computer with a HW accelerated dedicated WRT router core, which directly manages the 5G modem. Separate processors are used for application software and the WRT Linux router to improve performance and enable easier software development. The application processor directly connects to the core router with an internal Ethernet interface. This enables independent upgrading of application layer software services without the need to touch the Layer 3 routing core software.

The small footprint DCORE-DR01-R is ideal for upgrade programs due to its small size and support for project specific firmware adaptations. Train location is based on an IMU supported high sensitivity ADR GNSS subsystem. The 5G modem is based on the latest Qualcomm SDX65 chipset, which supports UL and DL MIMO using n40 and n78 bands. Standard M12 connectors are used for the Ethernet interfaces.

The router features a soldered down GNSS subsystem with UDR support for installation cases where limited satellite coverage is available. The UDR based positioning can reliably navigate underground or in poor satellite signal conditions assisted by the IMU based sensor data.

Duragon can supply a suitable railway compliant antenna with 2x2 MIMO 5G and GNSS.

  • icon APPLICATIONS
  • icon HIGHLIGHTS
  • icon SPECIFICATION
  • EDGE Gateway Router for Train Upgrades
  • 5G Router for Onboard Diagnostic Systems
  • PIS System Gateway Controller
  • WiFi Gateway Using External AP
Read More
  • Dedicated Dual Core Layer 3 Router SoC with WRT-Linux FW
  • Quad core CORTEX-A7 1.2GHz Linux Application Processor
  • ARM CORTEX M0 system management and I/O Controller
  • HW accelerated advance routing functions VLAN, NAT, IPsec etc.
  • eSIM/uSIM
  • UDR assisted RTK GNSS navigation subsystem
  • 2X2 MIMO DL/UL LTE/5G MIMO modem
  • 4x 10/100/1000Mbit Ethernet M12 connectors
  • 2 + 1 RS-232/485 Serial ports
  • J1939 Bus FMS CAN port
  • 2 Digital input, 2 Outputs, Audio I/O
  • Internal voltage and temperature monitor
  • Secure tamper proof electronic serial number
  • 9-36VDC input with railway grade PSU
  • Compliant with En50155, En50121, En61373 and En45545-2
Read More

SYSTEM:

  • 4-core 64-bit ARM application processor
  • 512KB DRAM, 2GB eMMC Flash disk
  • SD-slot for storage expansion
  • CORTEX M0 System Management Controller

ROUTER:

  • MT7621A Mediatek Router Chipset
  • Dedicated WRT Router OS build
  • 10/100Mbit Ethernet interface to Application Processor
  • Direct connection to 5G Modem

STANDARD INTERFACES:

  • 4x 10/100/1000Mbit Routed Ethernet Ports
  • J1939 FMS CAN
  • 2x RS-485 and 1x RX-232 Ports
  • MIC and Stereo Output
  • Ignition Key and Emergency inputs
  • 2x MOSFET Open Drain Outputs

WIRELESS INTERFACES:

  • 3G/LTE/5G modem with eSIM and uSIM card slot
  • Modem band specification available upon request
  • UDR assisted GNSS receiver with antenna diagnostics

MECHANICAL:

  • Anodized Aluminum extruded enclosure (Grey or Blue)
  • uSIm and SD card under rear panel
  • Connectors: M12
    FAKRA C-D Code, Automotive I/O connector, 3.2mm jack

POWER SUPPLY:

  • 8-36VDC
  • Active voltage clamp compliant with ISO 7637-2 and En50155
  • 5W typical power consumption

DIMENSIONS:

  • 135mm(W) x 210mm(D) x 35mm(H)
  • Flanges 14mm

WEIGHT:

  • 0.6Kg

TEMPERATURE RANGE:

  • Operating: -25° to +55°C
  • Storage: -40° to +85°C

HUMIDITY:

  • 95% at 45°C non-condensing

PROTECTION:

  • IP41

CERTIFICATION:

  • En50155, En50121, En61373
  • En45545-2
Read More

DG-2J7A84BGFa - 5G/GNSS Railway/Bus Rooftop Antenna

This 3-in-1 antenna combines 2x 5G NR MIMO with 1x GNSS and delivers faster and more responsive mobile broadband experiences. DG-2J7A84BGFa has been qualified for compliance to EN50155, EN45545-2 and EN61373 by Duragon. The antena delivers powerful worldwide connectivity and is compatible with 5GNR/4G LTE MIMO, 3G and 2G bands (617-5925 MHz frequency range). This antenna facilitates communications in MIMO or separate protocol configuration, allowing devices to remain online while the vehicle is moving through different coverage areas. These features make it a superior candidate for the next generation of terrestrial mobile services including high-end railway and bus transportation applications. The easy-to-install heavy-duty design and FAKRA connectors makes this antenna ideal to be used with DCORE, DURION DR01 and DURION ER03 5G-routers.

The DG-2J7A84BGFa is enclosed in a robust and heavy-duty housing made with high-quality acrylonitrile styrene acrylate (ASA) UV stable material, known for its thermal resistant properties, and a plastic antenna base as an alternative low-cost solution to the metal base option. Ground plane independence and screw mount technology allow for solidly locking the antenna on top of its mounting location, making its installation easy and reliable. Cable lengths can be customized to specific installation requirements. The standard legths are 5m (FAKRA) and 0.4m (N-Connector).

  • icon APPLICATIONS
  • icon HIGHLIGHTS
  • icon SPECIFICATIONS
  • 2x2 MIMO and GNSS antenna for DURION-DR01 and DCORE-DR01-R
  • Dual antennas for 4x4 MIMO for DCORE-DR01-MIMO router
  • Universal use Railway 3-in-1 5G/GNSS antenna
  • Multiband MIMO antenna for bus routers
  • V2V, V2X and Fleet Management
Read More
  • Screw mount feedthrough installation
  • Diameter 96mm, height 90mm
  • 5GNR/4G LTE/3G/2G MIMO and GNSS support
  • Frequency range 617 – 5925 MHz
  • omni-directional radiation pattern and linear polarization
  • GNSS active gain 23 dB, noise figure parameter of 1.2
  • GNSS SAW out of band rejection ~32 dB at 1575 – 1602 MHz
  • Acrylonitrile styrene acrylate (ASA) UV stable casing
  • Tested and qualified for EN50155, EN50151 and EN62373
Read More

CELLULAR ANTENNAS:

  • Technologies 5G, 4G, 3G and 2G/li>
  • Standards 5GNR/4GLTE/FirstNet/CBRS/LPWA/CAT-X/CAT-Mx/CAT-NBx/NB-IoT/3G/2G
  • Frequency 617-960, 1427-2690, 3300-5000, 5150-5925MHz
  • Return lodd (dB) ~-7.9, ~-13.3, ~-11.4, ~-12.9
  • VSWR ~2.6:1, ~1.7:1, ~1.9:1, ~1.7:1
  • Efficiency (%) ~44.1, ~56.3, ~44.0, ~42.4
  • Peak Gain ~1.4, ~3.6, ~3.4, ~3.8
  • Impedance 50 Ohms
  • Polarisation Linear
  • Radiation pattern Omni-Directional
  • Max power 35W

GNSS ANTENNA:

  • Standards GPS/QZSS/Galileo/GLONASS
  • Frequency 1575.42, 1598-1610MHz
  • VSWR 1.5:1
  • Active gain 23 @ 3 V, 24 @ 5 V
  • SAW Post-Filter
  • Polarisation RHCP
  • Impedance 50 Ohms
  • Current consumption 15 - 25mA

CABLE AND CONNECTORS:

  • 5m with FAKRA C-D
  • 0.4m with N-Series connectors

MECHANICAL:

  • acrylonitrile styrene acrylate (ASA
  • Diamter 96mm, height 90mm
  • Feedtrough diameter 28mm
Read More
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