em-trak B921 Class B AIS Transceiver - 2W CSTDMA

em-trak B921 Class B AIS Transceiver - 2W CSTDMAB921 Class B AIS Transceiver 2W CSTDMA **As the FCC requires all units sold in the US to be programmed by a qualified technician. Please submit the form below for programming at the time of purchase. A copy of the MMSI registration or FCC Ship Station License is required along with the vessel master or owner's signature on the completed programming form.** Click here to download form. The B921 is a 2W CSTDMA Class B AIS transceiver, delivering em

B921 Class B AIS Transceiver - 2W CSTDMA

**As the FCC requires all units sold in the US to be programmed by a qualified technician. Please submit the form below for programming at the time of purchase. A copy of the MMSI registration or FCC Ship Station License is required along with the vessel master or owner's signature on the completed programming form.**

Click here to download form.

The B921 is a 2W CSTDMA Class B AIS transceiver, delivering em-trak's advanced performance and reliability through next-gen technology. Small and durable, this trusted transceiver processes all AIS transmissions in real-time, even at the range limit, so you always have the complete picture and the time to respond.

em-trak's intelligent connectivity means the B921 can be connected to any chart-plotter and comes equipped with integrated GPS technology and best-in-class, ultra-low power consumption. Installation is also simplified with our unique FLEXI-FIT bracket system to have you up and running in no time at all.

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


• Internal high-performance GPS receiver and antenna (external antenna optional)


• Water, pressure spray, and damp proof (IPx6, IPx7 certified)


• Protected from vibration, shock, and extreme temperatures


• Small and lightweight


• Ultra-low power consumption best in class


• NMEA 0183 NMEA 2000


• Automated health and performance monitoring


• Silent mode (transmit-off) function


• Enhanced RF screening to protect against electromagnetic interference


• Built-in power surge protection

Physical Environmental Specifications:

• Size (H x W x D): 150 x 115 x 45mm


• Weight: 375kg


• Operating temperature: -25C to +55C


• Storage temperature: -25C to +70C


• Ingress protection: IPx6 and IPx7

Electrical Specifications:

• Supply voltage: 12V or 24V DC


• Supply voltage range: 9.6V - 31.2V DC


• Average current (at 12V): 135mA


• Peak current: 2A


• Average power consumption (at 12V): 1.6W


• Galvanic isolation: NMEA 0183, NMEA 2000, VHF antenna port

Connectors:

• VHF antenna: SO-239


• GNSS: TNC


• Power: 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 the 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:

• 1 x AIS transceiver


• 1 x Power and data cable (2M)


• 1 x FLEXI-FIT mounting bracket


• Complete with screws optional fixing tape