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Applications

  • Passenger WiFi
  • Passenger information
  • Condition monitoring
  • Passenger counting
  • Ticketing
  • Emergency calls
  • CCTV

Key Features

  • EN 50155 TX / EN 45545
  • Multiple LTE/UMTS modems
  • Quad SIM
  • Multiple WiFi-ac AP/clients
  • 5 Ethernet M12
  • VLAN, RSTP, LLDP
  • Multipath routing, load balancing, QoS
  • Options: audio, RS-232, RS-485, CAN, IBIS, GSM-R
  • Option: extended input voltage range 72, 96, 110V

Performance

  • Dual-Core, 1.3GHz ARM CPU
  • >100 Mbps LTE to WiFi/LAN

NB3711 MultiRail+

High-Performance EN 50155 Router for Multiple LTE and WiFi 802.11ac Links

NB3711 High-Performance Platform

The NB3711 MultiRail+ with enhanced performance wireless Internet access for applications like passenger WiFi & information and condition monitoring. Numerous additional communication interfaces guarantee an excellent interaction with onboard electronics.

  • Description
  • Specifications
  • Accessories
  • Downloads

Description

With up to three UMTS/LTE modules, two WiFi modules or a GSM-R module, the NB3711 is perfectly well suited for train-to-ground communication. The preinstalled WAN link manager software automatically bundles individual communication links based on their current network availability and priority. In combination with the quad SIM feature, the total bandwidth and the connection availability can be maximized.

The in-vehicle WiFi coverage is enhanced by providing up to two WiFi access points with latest IEEE 802.11ac standard and 2x2MIMO beam forming technology.

A port-based subnet feature separates different application networks, thus avoiding interferences and guarantees dedicated communication paths. Quality of Service support allows prioritizing the traffic to avoid that less important tasks are blocking high priority data, e.g. SIP for voice communication.

To integrate with onboard electronics, the router is extendable by optional modules for CAN, RS-485, RS-232, Audio Line In/Out, IBIS interfaces or GNSS Advanced.

The software is based on well proven components including an embedded Linux operating system and a powerful communication protocol suite. The device is managed via web browser, command line interpreter or SNMP. Self-provisioning for new software or new configuration is possible. The device can be configured remotely by customer programs via a powerful application interface. Customer specific software extensions may be developed via a sophisticated SDK.

An optional power supply model can be chosen to support the nominal input voltages 72VDC, 96VDC and 110VDC according to EN 50155.

The router is qualified for operating under harsh environmental conditions defined by EN 50155 and fulfills fire safety requirements by EN 45545. The fanless and ruggedized design with an MTBF up to 296’000h guarantees a maintenance free operation.

Specifications

Mobile / Cellular1-3 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. 100 Mbps downlink / 50 Mbps uplink (DC-HSPA+ 42/5.76), MIMO
- or GSM-R module
Frequency bands: GSM-R, EGSM900, GSM1800
Data only; GPRS class 10 up to 85.6 kbps (DL) and 42.8 kbps (UL)
TNC female antenna connectors supporting MIMO or standard antennas
SIM slots: 4 Mini-SIM ISO/IEC 7810:2003, ID-000
WLAN / WiFi1-2 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
Ethernet5 port Ethernet switch 10/100 Mbps, auto MDX, M12 connector 4 poles D-coded female
GPS / GNSSGPS/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/O2 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 connector, 8 poles A-coded female
Extension portStandard: RS-232 serial interface / Optional: CAN, RS-485, IBIS or Audio
M12 connector 8 poles A-coded female
Dimensions, weightWidth 190mm x height 105mm x depth 104mm, approx. 1'500g
PowerStandard - 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%
Compliant with EN50155 class S2/C1: interruptions up to 10ms tolerated, no batteries; M12 connector, 4 poles, A-coded male, Pin1 +, Pin3 -
Max. power consumption depending on model: 20W
Environment24-48VDC: Temp. range EN50155 TX (-40 °C to +70 °C) with max. 5 radio modules
72-110VDC: Temp. range EN50155 TX (-40 °C to +70 °C) with max. 3 radio modules
72-110VDC: Temp. range EN50155 T2 (-40 °C to +55 °C) with max. 4 radio modules
Conformal coating, IP40 with SIM / USB cover mounted, IP52 option
MTBF117'000h-296'000h depending on model
ComplianceCE 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
StandardsEN 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 55024, EN 55032, EN 61000-6-2, EN 60950-1, EN 62311, EN 45545-2
Order numbers
NB3711-LWacA-GV
NB3711-LWacDa-G
NB3711-LGrGaDa
NB3711-2LWac-G
NB3711-2L2Wac-G
NB3711-2LWacPb-G
(contact sales for more models, options or project specific adaptations)
LTE, WLAN-ac Router + Audio + GPS + Voice
LTE, WLAN-ac Router + 32GB Flash + GPS
LTE, GSM-R Router +32GB Storage +GNSS-Adv.
Dual-LTE, WLAN-ac Router + GPS
Dual-LTE, Dual-WLAN-ac Router + GPS
Dual-LTE, WLAN-ac Router + 70, 96, 110V PSE + GPS

Accessories

Railway Accessory Starter Kit International

DescriptionThe kit consists of:

  • 110V/230V-24V (1.25A, 30W) PSU International

  • 2 Digital I/O connectors

  • 2 Antenna-Port-W

  • 2 Antenna-Port-L

  • Antenna-Roof-2LG

  • 7 antenna adapter TNC-SMA

  • Ethernet adapter M12-RJ45

  • Ethernet adapter M12-RJ45 Gigabit

Order numberAccessory-Starter-Kit-Int-Railway

Extension Modules

Extension Modules
DescriptionAll available extension modules for NetModule Routers
Data sheet

M12 Power Connector (4pol female)

M12 Power Connector (4pol female)
DescriptionM12 Power Connector
Female, 4 contacts
Order numberCon-M12-4Pol-f
Data sheet

Railway Antenna MIMO LTE + GNSS

Railway Antenna GSM/UMTS/LTE + WLAN + GPS
DescriptionEN 50155 certified antenna for railway with 3x 3m cables
Supports MIMO LTE, UMTS, GSM, GSM-R and also GNSS
Order numberAntenna-Railway-2LG
Data sheet

Railway Antenna 4x4 MIMO LTE + GNSS

Railway Antenna 4x4 MIMO LTE + GNSS
DescriptionEN 50155 certified antenna for railway with 5x 3m cables.
Supports 4x4 MIMO LTE, UMTS, GSM and also GNSS.
Order numberAntenna-Railway-4LG
Data sheet

Railway Antenna MIMO LTE + MIMO WIFI + GNSS

Railway Antenna MIMO LTE + MIMO WLAN + GPS
DescriptionEN 50155 certified antenna for railway with 5x 3m cables
Supports MIMO LTE, UMTS, GSM, MIMO WiFi 2.4/5 GHz and also GNSS
Order numberAntenna-Railway-2L2WG
Data sheet

Railway Antenna 4x4 MIMO LTE + MIMO WIFI + GNSS

Railway Antenna 4x4 MIMO LTE + MIMO WIFI + GNSS
DescriptionEN 50155 certified antenna for railway with 5x 3m cables.
Supports 4x4 MIMO LTE, UMTS, GSM, GMS-R, MIMO WiFi 2.4/5 GHz and also GNSS
Order numberAntenna-Railway-4L2WG
Data sheet

Indoor WiFi Antenna

Indoor WiFi Antenna
DescriptionEN 50155 certified indoor antenna for railway with 3m cable
Supports WiFi 2.4/5 GHz
Order numberAntenna-Railway-Indoor-W
Data sheet

Indoor MIMO WiFi Antenna

Indoor MIMO WLAN antenna
DescriptionEN 50155 certified indoor antenna for railway with 2x 3m cables
Supports MIMO WiFi 2.4/5 GHz
Order numberAntenna-Railway-Indoor-2W
Data sheet

Railway Indoor 4x4 MIMO WiFi Antenna

Antenna-Railway-Indoor-4W
Description
EN 50155 certified indoor antenna for railway with 4x 3m cables
Supports 4x4 MIMO or dual 2x2 MIMO 2.4/5 GHz WiFi
Order numberAntenna-Railway-Indoor-4W
Datasheet

Service

Services
DescriptionConsulting, configuration services
Order numberService-Consulting-1 (1 hour)

Server License for NB3000 Line

Order NumberDescription
NB3000-Lic-SLicense for OpenVPN, DynDNS and MobileIP

Voice License for NB3000 Line

Order NumberDescription
NB3000-Lic-VLicense for voice gateway

Virtualization License for NB3000 Line

Order NumberDescription
NB3000-Lic-ViLicense for LXC (Linux Containers)


  Netmodule

sales@netmodule.com

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+49 6196 779979 20
Office Switzerland:
+41 31 985 25 10

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