Em-Trak B951 Class B AIS Transceiver 5W SOTDMA

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em-trak     Em-Trak B951 Class B AIS Transceiver 5W SOTDMA

Item: 430-0009

MPN: 430-0009

Enhance your on-the-water experience with the B900 series – a market leading range of standard and high transmit power AIS Class B transceivers designed for real-world conditions. Small, lightweight, and built to last, every product in the range delivers em-trak's advanced performance and ultimate connectivity – giving you the complete picture and the time to respond. With easy installation and connectivity options, the B900 series offers flexible, wireless or wired usage, helping you to get the most from your transceiver and related onboard equipment every day.

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£1,094.40 £574.99

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Product Description

The B951 is a high power (5W SOTDMA) Class B transceiver, delivering advanced performance and ultimate reliability through em-trak's next-gen technology. Small and durable, this trusted transceiver processes all AIS transmissions in real-time, with increased range and transmission priority so you always have the complete picture and the time to respond, even in the busiest waters.

em-trak's flexible, intelligent connectivity means the B951 can be paired to any chart-plotter and its next-gen GPS receiver and antenna is already integrated inside the device to provide best-in-class, ultra low power consumption and performance. em-trak's unique FLEXI-FIT® bracket system completes the package and ensures easy installation.

Features

  • Certified AIS Class B – 5W SOTDMA
  • Global Certification – USCG / FCC / Canada / Europe
  • Plug & Play connectivity
  • FLEXI-FIT™ bracket system for easy, convenient and secure installation
  • Integrated high-performance GPS receiver and antenna (external antenna optional)
  • Water, pressure spray and damp proof (IPx6 & IPx7)
  • Ruggedized – Protected from vibration, shock and extreme temperatures
  • Small and lightweight
  • Ultra-low power consumption – best in class
  • NMEA0183 & NMEA2000
  • Automated health and performance monitoring
  • Silent Mode (transmit-off) function
  • Enhanced RF screening to protect against electromagnetic interference
  • Built-in power surge protection

Technical specifications

PHYSICAL AND ENVIRONMENTAL SPECIFICATION
Size (w x h x d) – 150 x 115 x 45mm
Weight – 375g
Operating temperature – -25°C to +55°C
Storage temperature – -25°C to +70°C
Ingress protection – IPx6 and IPx7

 

ELECTRICAL SPECIFICATION
Supply voltage – 12V or 24V DC
Supply voltage range – 9.6V – 31.2V DC
Average current (at 12V) – 135mA
Peak current – 2.5A
Average power consumption (at 12V) – 1.6W
Galvanic isolation – NMEA 0183 inputs only, NMEA 2000, VHF antenna port

 

CONNECTORS
VHF antenna – SO-239
GNSS – TNC
Power/NMEA 0183/silent mode – 12 way circular multipole
NMEA 2000 – 5 way Micro-C connector
USB – USB Micro-B

 

DATA INTERFACES
NMEA 0183 – 2 x bi-directional ports
NMEA 2000 – NMEA 2000 Ed 3.101, LEN=1
USB – PC virtual com port for NMEA 0183 data

STANDARDS COMPLIANCE
AIS standards – IEC 62287-2 Ed. 2.  ITU-R M.1371.5
Product safety standards – EN60950-1 2006 +A11:2009 +A1:2010 +A12:2011 +A2:2013 EN62311:2008
Environmental standards – IEC 60945 Ed. 4
Serial data interface standards – IEC 61162-1 Ed 5.0.  IEC 61162-2 Ed 1.0
NMEA 2000 – NMEA 2000 Ed 3.101
GNSS performance standards – IEC 61108-1 Ed 2.0. IEC 61108-02 Ed 1.0

 

GNSS
Systems supported – GPS, GLONASS, BeiDou, Galileo
(two of any combination, three including GPS, Galileo)
Channels – 72
Internal/external antenna – Internal or optional external antenna
Time to first fix from cold start – 26s

 

VHF TRANSCEIVER
VDL access scheme – SOTDMA
Operating frequency – 156.025MHz – 162.025MHz
Channel bandwidth – 25kHz
Receivers/transmitters – 2 x receivers, 1 x transmitter
AIS receiver sensitivity (20% PER) – -111dBm
AIS transmitter power – 5W (+37dBm)

 

USER INTERFACE
Indicators – Power, transmit timeout, error, silent mode

In the box

  • 1 x AIS Transceiver
  • 1 x Power and Data Cable (2m)
  • 1 x FLEXI-FIT Mounting Bracket – Complete with Screws & Optional Fixing Tape

Product Features

  • Weight: 470g
  • Dimensions: D:7cm W:8.5cm H:4cm
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