Em-trak B951 Class B 5W AIS Transceiver (430-0009)
Karol Łoś
Product Manager
/ ![]()
+48603969934
+48507526097
[email protected]
Em-trak B951 AIS Class B 5W SOTDMA Transceiver
Introducing the Em-trak B951 AIS Class B 5W SOTDMA Transceiver – a compact and lightweight device designed to deliver exceptional AIS receive and transmit performance. This high-power 5W transceiver ensures you receive more AIS information and targets at maximum range with minimal power consumption.
Equipped with intelligent connectivity, an integrated next-generation GPS receiver and antenna, and the innovative FLEXI-FIT™ bracket system, the B951 ensures safe, secure, and simple installation.
Key Features:
- Certified AIS Class B: 5W SOTDMA
- Global Certification: USCG, FCC, Canada, Europe
- FLEXI-FIT™ Bracket System: Easy, secure installation
- Integrated GPS Receiver: High-performance with an optional external antenna
- Durability: Water, pressure spray, and damp proof (IPx6 & IPx7)
- Ruggedized Design: Protected from vibration, shock, and extreme temperatures
- Compact and Lightweight: Easy to handle and install
- Ultra-Low Power Consumption: Best in class efficiency
- Connectivity: NMEA0183 & NMEA2000 compatible
- Automated Monitoring: Health and performance monitoring
- Silent Mode: Transmit-off function for discretion
- Enhanced RF Screening: Protection against electromagnetic interference
- Power Protection: Built-in surge protection
Physical Specifications:
- Size: 150 x 110 mm
- Weight: 320g
Electrical Specifications:
- 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:
- NMEA0183 (2), NMEA2000, USB
Standards Compliance:
- AIS Standards: IEC62287-2 Ed 2, ITU-R M.1371-5
- Product Safety Standards: EN60950-1 2006 + A11/A1/A12/A2, 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: 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