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em-trak B100 AIS Class B Includes GPS Antenna

em-trak B921 AIS 2W CSTDMA Class B Transponder with integrated GPS Antenna

Reference: em-trak 430-0001 B921

Condition: New product

The B921 is a standard power (2W CSTDMA) 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.

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£ 324.17 VAT excluded

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With built-in intelligent connectivity, integrated next-generation GPS and the unique FLEXI-FIT® bracket system, safe and secure installation could not be easier.

Features

Certified AIS Class B – 2W CSTDMA
Global Certification – USCG / FCC / Canada / Europe
SRT-AIS™ transceiver engine for superlative proven performance
FLEXI-FIT™ bracket system for easy, convenient and secure installation
Integrated high-performance GPS receiver & 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 Specification

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 – 2A
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 62287-1 Ed. 3. 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 – CSTDMA
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 – 2W (+33dBm)

USER INTERFACE

Indicators – Power, transmit timeout, error, silent mode

In the Box