Em-trak B951 Class B 5W AIS Transceiver

The B951 is a high transmit power (5W SOTDMA) AIS Class B transceiver that is small, light-weight, yet delivers the very best AIS receive and transmit performance so you see more AIS information and targets at maximum range – all achieved with the least power consumption.

With built in intelligent connectivity, integrated next generation GPS receiver & antenna and a unique FLEXI-FIX bracket system, safe and secure installation is simple.

Features :

Certified AIS Class B – 5W SOTDMA

Global Certification – USCG / FCC / Canada / Europe

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

PHYSICAL SPECIFICATION

Size 150 X 110 mm

Weight 320g

ELECTRICAL SPECIFICATION

Power Supply 12 - 24V DC

Power Consumption 1.65W (135mA @ 12V)

CONNECTORS

VHF Antenna Output SO239

GNSS Antenna TNC

NMEA2000 Standard 5 Way Micro Connector

Power/NMEA0183 12 Way Circular Multipole

USB Micro B

DATA INTERFACES

Physical Data Interfaces NMEA0183 (2) NMEA2000 USB

STANDARDS COMPLIANCE

AIS Standards IEC62287-2 Ed 2 ITU-R M.1371-5

Product Safety Standards EN60950-1 2006 +A11:2009 +A1:2010 +A12:2011 +A2:2013 EN62311:2008 CFR 47 PT1.1310 (2016) Health Canada Safety Code 6 ARPANSA Radiation Protection Series No.3

Environmental Standard IEC60945 Ed 4

Serial Data Interface Standards IEC61162-1 Ed 5.0 IEC61162-2 Ed 1.0

GNSS Performance Standards IEC61108-1 Ed 2.0 IEC61108-02 Ed 1.0

NMEA2000 Interface Standard NMEA2000 Ed 3.101

VHF TRANSCEIVER

Access Scheme SOTDMA

Operating Frequency Range 156MHz To 163MHz

AIS Receiver Sensitivity -111dBm

AIS Transmit Power 5W (+37dBm)

GNSS RECEIVER & ANTENNA

Channels 72

GNSS Type & Performance GPS/Galileo + GLONASS Or BEIDOU

Environmental Standard

Category Exposed

Waterproofing IPx6 & IPx7

Operating Temperature -25ºc To +55ºc