Applications
- Remote access
- Data acquisition
- Passenger information systems
- Passenger WiFi
- Passenger counting systems
Key Features
- EN 50155 TX / EN 45545
- LTE/UMTS
- WiFi-ac AP/client
- 5 Ethernet M12
- 2 digital I/O
- OpenVPN, IPsec
- Isolated power
- Option: extended input voltage range 72, 96, 110V
Performance
- Dual-Core, 1.3GHz ARM CPU
- 100Mbps LTE to WiFi/LAN
NB3701 CompactRail+
High-Performance EN 50155 Router with LTE, WiFi 802.11ac and GPS
The NB3701 CompactRail+ with enhanced performance provides wireless Internet access on board. The compact device integrates a WiFi access point and further interfaces for various application like remote access, data acquisition and passenger information.
Description
NB3701_product_information.pdf
The NB3701 is the preferred communication module for railway and public transport applications. Typical applications are remote management, condition monitoring, data acquisition as well as passenger information systems and digital signage. Thanks to its unique port-based subnetting feature, the NB3701 is able to separate different application networks, thus avoiding interferences and guaranteeing dedicated communication paths. Quality of Service support allows to prioritizing the traffic to avoid that less important tasks are blocking high priority data. The NB3701, operating as communication gateway of the vehicle, enables access to remote stations for any kinds of applications in the Internet, but also to Intranet sites which can be connected via its powerful VPN protocol suite. Multiple devices can directly be attached to the NB3701 by using the integrated 5 port Ethernet switch.
Equipped with multiple UMTS/LTE modules the total bandwidth can be extended to the needs of the applications. Especially in passenger Wi-Fi applications the increased total throughput gives a better user experience.
The router software is based on well proven components including an embedded Linux operating system and standard communication protocols. The device is administrated via web browser or command line. Selfprovisioning for new software or new configuration is possible. The device can be configured remotely by customer programs via a powerful application interface.
The router is qualified for operating under harsh environmental conditions defined by EN 50155, supporting the temperature range TX (-40°C to +70°C, +85°C for 15 minutes). The dual SIM feature and the sophisticated WAN link manager are offering high availability of network connections between multiple network providers.
The device is now also available with extended input voltage (72, 96, 110V).
Specifications
Mobile / Cellular | 1-2 Multimode LTE, UMTS and GSM module with seamless hand-over
4G - LTE/FDD Bands: B1(2100), B3(1800), B5(850), B7(2600), B8(900), B20(800) 3G - DC-HSPA+/UMTS: B5(850), B8(900), B2(1900), B1(2100) 2G - EDGE/GPRS/GSM: B5(850), B8(900), B3(1800), B2(1900) Data rates: LTE max. 150 Mbps downlink / 50 Mbps uplink (DC-HSPA+ 42/5.76), MIMO TNC female antenna connectors supporting MIMO or standard antennas SIM slots: 2 Mini-SIM ISO/IEC 7810:2003, ID-000 | |||||||||||
WLAN / WiFi | IEEE 802.11 a/b/g/n/ac up to 867 Mbps 2.4/5GHz 2x2 MIMO, access point or client
TNC connectors female supporting MIMO or standard antennas | |||||||||||
Ethernet | 5 port Ethernet switch 10/100 Mbps, auto MDX; M12 connectors 4 poles D-coded female | |||||||||||
GPS / GNSS | GPS/GLONASS data server with JSON or NMEA data stream, tracking sensitivity -154dBm (typical); TNC connector, support for active and passive antennas
Optional: GPS/GLONASS/BeiDu/Galileo, –160 dBm, 72-channel, 2m accuracy | |||||||||||
USB | USB 2.0 Host; USB A connector type | |||||||||||
Digital I/O | 2 digital inputs, level 0 (not set): 0-4.0 VDC level 1 (set): 7.2-40 VDC
2 digital outputs, 0-60 VDC/1A, maximum switching capacity: 60 W M12 8 poles A-coded female | |||||||||||
Dimensions, weight | Width 165mm (190mm width with mounting ears) x height 85mm x depth 104mm, approx. 1'400g | |||||||||||
Power | Standard - Nominal voltages: 24VDC, 36VDC, 48VDC according to EN50155; Voltage range 24VDC-48DC -30% / +30%
Option - Nominal voltages: 72VDC, 96VDC and 110VDC according to EN50155; Voltage range 72VDC-110VDC -30% / +30% Power Interruption Class S2: interruptions up to 10ms are tolerated, no batteries; M12 Connector, 4 poles, A-coded male, Pin1 +, Pin3 Max. power consumption depending on model: 15W | |||||||||||
Environment | 24-48VDC: Temperature range EN50155 TX (-40 °C to +70 °C) with max. 2 radio modules
72-110VDC: Temperature range EN50155 TX (-40 °C to +70 °C) with max. 2 radio modules Storage temperature: -40 °C to +85°C Conformal coating, IP40 with SIM / USB cover mounted, IP52 option | |||||||||||
MTBF | 200'000h-300'000h depending on model | |||||||||||
Compliance | CE according to 2014/53/EU (RED), 2011/65/EU (RoHS), 2012/19/EU (WEEE), 1907/2006/EC (REACH); FCC according to 47 CFR, Part 15B; Railway according to EN 50155 | |||||||||||
Standards | EN 300 328, EN 300 440-2, EN 301 489-1, EN 301 489-17, EN 301 489-24, EN 301 489-7, EN 301 511, EN 301 893, EN 55032, EN 61000-6-2, EN 50121-3-2, EN 60950-1, EN 62311, EN45545-2 | |||||||||||
Order numbers
NB3701-2Wac NB3701-L-G NB3701-LWac-G | (contact sales for more models, options or project specific adaptations)
Dual-WLAN-ac Router LTE Router + GPS LTE, WLAN-ac Router + GPS |
Accessories
Downloads
Appearance
NB3700 Family Outline Drawing / Zeichnung
Documentation
NB3701 Quick Start Guide Enclosure
Compliance
NB3701 EU-Konformitätserklärung
NB3701 EU Declaration of Conformity
NB3701 EN 50155 Declaration of conformity / Konformitätserklärung
NB3701 EN 45545-2 Fire behaviour declaration of conformity / Brennverhalten-Konformitätserklärung