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BoltGATE 20-31

Modular IoT Edge Gateway for Rolling StockIntel Atom E3900, LTE Cat 4, MVB

The BoltGATE 20-31 family is a modular IoT Edge Gateway system, EN50155 certified which addresses the challenges of the next generation applications for smart transportation by combining hardware and software for Edge processing and Cloud connectivity.

  • Rolling Stock Certified
  • Reliable Fanless Performance
  • Integrated Connection
  • Open Platform
  • Cloud Certified
  • Highly Customizable
  • Long-term Availability
Transportation & Off-road
Operating Temperature: -40 to +70°C, -40 to +85°C for 10 Minutes
TPM 2.0
North America
LTE Cat 4
Rolling Stock Certified
Suitable for rugged rolling stock applications, is certified for EN50155 (EN50155 Class OT4 ST1, wide range power supply) and EN45545 (Fire and Smoke). Integrated MVB interface with ESD+ or EMD
Reliable Fanless Performance
Powerful and efficient: dual and quad core Intel Atom E3900, soldered-down eMMC storage and ECC memory for additional protection in a fanless package
Integrated Connection
Carrier pre-certified LTE cellular connectivity, 2.4/5.0GHz Wi-Fi, BLE, and Dead Reckoning GNSS
Open Platform
Provides an integrated, open IoT Edge Framework to free the developer from proprietary solutions
Cloud Certified
Seamless integration with Eurotech Everyware Cloud, Microsoft Azure, Amazon Web Services IoT and other Cloud services
Highly Customizable
Modular design for application customizations, ranging from factory options to custom front panel connectors and software configurations
Long-term Availability
Designed for markets and use cases where long-term availability and support is a must have requirement

The BoltGATE 20-31 Family is a modular IoT Edge Gateway system, EN50155-certified, which addresses the challenges of the next-generation applications for smart transportation by combining hardware and software for Edge processing and Cloud connectivity. The BoltGATE 20-31 is a stand-alone gateway that can be expanded with a family of Modules that provide a wide range of additional features. The BoltGATE 20-31 and its Expansion Modules can be combined to create a flexible system that suits any use case with the ideal solution.

The BoltGATE 20-31 is based on the Intel® Atom™ E3900 processor, with up to 8GB of ECC RAM, up to 32GB of eMMC, and an optional SSD storage module. Interfaces include up to 3x GbE, 2x USB 3.0, Serial, and Display ports; security features include TPM 2.0. Connectivity capabilities include a carrier pre-certified global LTE cellular, 2.4/5.0GHz Wi-Fi and BLE. A high accuracy GNSS receiver supporting GPS/GLONASS with UDR (Untethered Dead Reckoning) is available in selected configurations. A railway certified power supply offers an ultra-wide input voltage range: 24 to 110VDC, EN50155. The power is distributed by the BoltGATE 20-31 to the Expansion Modules.

The BoltGATE 20-31 includes hardware and software components to support the MVB interface (Duagon chipset, Configurations: ESD+ read-only / ESD+ / EMD read-only / EMD).

The Expansion Modules are:

  • BoltAIR 20-31, with up to 3 wireless units and an odometer input;
  • BoltSER 20-31, with serial & CAN interfaces;
  • BoltIO 20-31, including up to 16 +16 Digital I/Os;
  • BoltNET 20-31, with 4 Gigabit Ethernet ports;
  • BoltSTOR 20-31, the storage expansion module.

Every module in the BoltGATE 20-31 is fanless and compact, designed to fit in a 3U recess. All modules support -40 to +70°C operating temperature range (EN50155:2017, class OT4, ST1) and can be installed on a DIN-rail, wall-mounted, or assembled in a 19″ rack.

Powered by Eurotech’s IoT Edge Framework, Everyware Software Framework (ESF), the BoltGATE 20-31 provides a fast go-to-market solution for IoT transportation applications such as passenger infotainment and entertainment, train-to-ground communications, and fleet management. The Java-based IoT Edge Framework provides a friendly web-based user interface to visually compose powerful data flows to acquire data from the bus, filter, aggregate and analyze it at the Edge, and publish it to the Cloud though the popular MQTT protocol. Optionally, Everyware Cloud, Eurotech’s IoT Integration Platform, completes this solution by providing data integration to the applications and by offering complete management of the devices deployed in the field.

For customers requiring more configuration flexibility, Eurotech Professional Services offer an extensive number of options for both hardware (additional features, custom front panel/ connectors, branding) and software (customized application images).

Ordering Code: BTGATE-20-31-XY
PROCESSORCPUIntel Atom x5-E3940, 1.60GHz (1.80GHz), Quad CoreIntel Atom x5-E3930, 1.30GHz (1.80GHz), Dual CoreIntel Atom x5-E3940, 1.60GHz (1.80GHz), Quad Core
MEMORYRAM8GB (DDR3L 1600MHz - with ECC)4GB (DDR3L 1600MHz - non ECC)8GB (DDR3L 1600MHz - with ECC)
STORAGEEmbedded32GB of eMMC Soldered Down16GB eMMC Soldered Down32GB eMMC Soldered Down
IntegratedFactory Option: Integrated 2.5" SSD SATA III
Other1x microSD Slot (Service Panel)
I/O INTERFACESEthernet3x 10/100/1000Mbps, M12 X-coded Connector
USB2x USB 3.0 Noise and Surge Protected - 1x USB 2.0 (Service Panel)
Serial1x TTL Console (Service Panel)
MVBESD+ with "RX only" or "RX/TX" Factory Option: EMD with "RX only" or "RX/TX"-
Audio-Factory Option: 2x Line IN, 1x Stereo Mic IN, 2x Line OUT
Video1x mini DisplayPort
CELLULARLTE Category1x LTE Global Cat 4, 2G/3G Fallback
OTHER RADIOSGPSGPS/QZSS/GLONASS/BeiDou/Galileo with Untethered Dead Reckoning
Wi-Fi / BT-WiFi 802.11 a/b/g/n, BLE 4.0
Antennas (External)2x SMA (Cellular with Antenna Diversity) - 1x SMA (GPS)2x SMA (Cellular with Antenna Diversity) - 2x RP-SMA (Wi-Fi/BT) - 1x SMA (GPS)
OTHERRTCYes, with SuperCAP (up 2 Months Retain), Fast Reboot Support
System WatchdogYes, Discrete Chip
LEDs1x Power - 2x MiniPCIe Slot - 3x Ethernet - 3x Programmable (Dual Color Green/Amber)
MISCButtons1x Reset, 1x Programmable (Service Panel)
SIM SlotSIM Slots (2x microSIM) (Service Panel)
POWERInputNominal: 24-110 VDC; Range: 9 to 137.5VDC, with Ignition Key Sense
Consumption15W Typ, 30W Max
ENVIRONMENTOperating Temp.- 40 to +70 °C, +85 °C for 10 Minutes (EN50155 Class OT4 ST1)
Storage Temp.- 40 to +85 °C
SafetyEN62368, UL60950 (§)
VerticalEN50155, EN45545 (Fire and Smoke)
EnvironmentalRoHS3 - REACH
MECHANICALEnclosureMaterial: Aluminium - Color: Black Anodized
Mounting OptionsMounting Options: DIN Rail, Accessories Available for Wall-mount / 19" Rack-mount
Dimensions61x132x149mm (WxHxD) - With Connectors
SOFTWAREOSEurotech Everyware Linux; Factory Option: Windows 10 IoT Enterprise
SDKYocto-based Eclipse Tooling, Azul Java
IoT FrameworkEveryware Software Framework (Java/OSGi)
Ordering Code: BTAIR-20-31-11
I/O INTERFACESOdometerOdometer
EXPANSIONExpansion Slots3x MiniPCIe Full/Half-Size
CELLULARLTE Category1x LTE Global Cat 4 - Factory Option: LTE Cat 6 (Single Modem)
OTHER RADIOSWi-Fi/BTWiFi 802.11 a/b/g/n, BLE 4.0
Antennas (External)2x SMA (Cellular with Antenna Diversity) - 2x RP-SMA (Wi-Fi/BT)
OTHERLEDs1x Power (Blue) - 1x Odometer (Green) - 3x MiniPCIe Slot (Green)
POWERConsumption5W Typical
ENVIRONMENTOperating Temp.- 40 to +70 °C, +85 °C for 10 Minutes (EN50155 Class OT4 ST1)
Storage Temp.- 40 to +85 °C
SafetyEN62368, UL60950 (§)
VerticalEN50155, EN45545 (Fire and Smoke)
EnvironmentalRoHS3 - REACH