em-trak B921 Class B AIS Transceiver - 2W CSTDMA
FCC-Required AIS Programming
The FCC requires all AIS units sold in the US to be programmed by a qualified technician. Please submit the form below for programming at 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.
Complete the AIS Programming Form
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We Offer Mobile Installation From West Palm Beach - Fort Pierce, FL
em-trak B921 Class B AIS Transceiver - 2W CSTDMA
Description
Description
B921 Class B AIS Transceiver - 2W CSTDMA
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
- 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:
Electrical Specifications:
Connectors:
Data Interfaces:
Standards Compliance:
- AIS standards: IEC 62287-1 Ed. 3, ITU-R M.1371.5
- Environmental standards: IEC 60945 Ed. 4
GNSS:
- Systems supported: GPS, GLONASS, BeiDou, Galileo (two of any combination, three including GPS, Galileo)
- Time to first fix from the cold start: 26s
VHF Transceiver:
User Interface:
Specifications
Specifications
Identification
| MPN | 430-0001 |
|---|---|
| Barcode | 672975210502 |
Certifications & Protection
| Global certification | USCG / FCC / Canada / Europe |
|---|---|
| Ingress protection | IPx6 and IPx7 |
| Serial data interface standards | IEC 61162-1 Ed 5.0, IEC 61162-2 Ed 1.0 |
| GNSS performance standards | IEC 61108-1 Ed 2.0, IEC 61108-02 Ed 1.0 |
Physical
| Size (H x W x D) | 150 x 115 x 45mm |
|---|---|
| Weight | 375kg |
Performance
| Operating temperature | -25°C to +55°C |
|---|---|
| Storage temperature | -25°C to +70°C |
| Operating frequency | 156.025MHz - 162.025MHz |
| AIS receiver sensitivity (20% PER) | -111dBm |
Electrical
| 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 |
| Power | 12-way circular multipole |
| AIS transmitter power | 2W (+33dBm) |
General
| Galvanic isolation | NMEA 0183, NMEA 2000, VHF antenna port |
|---|---|
| VHF antenna | SO-239 |
| GNSS | TNC |
| Product safety standards | EN60950-1 2006 +A11:2009 +A1:2010 +A12:2011 +A2:2013 EN62311:2008 |
| Internal/external antenna | Internal or optional external antenna |
| VDL access scheme | CSTDMA |
| Receivers/transmitters | 2 x receivers, 1 x transmitter |
| Indicators | Power, transmit timeout, error, silent mode |
Control & Connectivity
| NMEA 2000 | NMEA 2000 Ed 3.101 |
|---|---|
| USB | PC virtual com port for NMEA 0183 data |
| NMEA 0183 | 2 x bi-directional ports |
Audio
| Channels | 72 |
|---|---|
| Channel bandwidth | 25kHz |
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In The Box
In The Box
In The Box:
Package Dimensions:
Available Shipping Methods:
Support
Support
* ALL WARRANTY IS THROUGH MANUFACTURE *
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