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Em-Trak B400 CLass B AIS Transponder

EM-TRAK

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Introducing the B400, a high-powered priority transmit AIS Class B transceiver that delivers ultimate reliability, enhanced range, and advanced performance across the busiest waters and open ocean.

Designed for serious sailors and commercial applications, the B400 is a self-contained, fully integrated plug-and-play unit. Suitable for internal or external installation, it has been certified weather and waterproof, and features an integrated color display, eliminating the need for additional screens. Easy to install and use, the B400 can be integrated with all common bridge systems, and offers a full range of advanced AIS functionality including alerts, target filters, vessel information lists, real-time weather updates, and more.

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  • Certified high powered AIS Class B (5W SOTDMA)
  • High-performance latest generation GPS
  • Ruggedized and impervious to extreme environments – water (IP67), damp, shock, vibration, temperatures
  • Suitable for internal or permanent external installation
  • Robust ergonomic button and rotary-knob user interfaces with configurable multi-lingual menu options
  • Integrated high-definition color display with night mode
  • ENC chart (C-MAP) with configurable AIS target overlay
  • Multiple functionalities – Collision, CPA, MOB, SAR, Vessel Lists, Text Messaging, Weather, Active Monitoring, Silent Mode, and more
  • Professional live AIS AtoN information display
  • Plug & Play Connectivity – Integrated WiFi, NMEA0183 & NMEA2000
  • Enhanced RF screening to protect against electromagnetic interference
  • Built-in power surge protection
Physical and Environmental Specification
  • Size (w x h x d) – 152 x 165 x 95mm
  • Weight – 1.1kg
  • 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) – 480mA
  • Peak current – 4A
  • Average power consumption (at 12V) – 5.8W
  • Galvanic isolation – NMEA 0183, NMEA 2000, Power supply, VHF antenna port
Connectors
  • VHF antenna – SO-239
  • GNSS – TNC
  • Power – 2-way circular multipole
  • NMEA 0183/silent mode – 14-way circular multipole
  • NMEA 0183/alarm relay – 18-way circular multipole
  • NMEA 2000 – 5-way Micro-C connector
Data Interfaces
  • NMEA 0183 – 3 x input ports, 3 x bi-directional ports
  • NMEA 2000 – NMEA 2000 Ed 3.101, LEN=1
  • Wi-Fi – IEEE 802.11 (a/b/g), client and access point mode supported (5 connections in access point mode)
Standards Compliance
  • AIS standards – IEC 62287-2 Ed. 2, ITU-R M.1371.5
  • Product safety standards – EN60950-1 2006 +A11:2009 +A1:2010 +A12:2011 +A2:2013
  • 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 – External only
  • Time to first fix from cold start – 26s
VHF Transceiver
  • VDL access scheme – SOTDMA
  • Operating frequency – 156.025MHz – 162.025MHz
  • Channel bandwidth – 25kHz
  • Receivers/transmitters – 3 x receivers, 1 x transmitter
  • AIS receiver sensitivity (20% PER) – -111dBm
  • AIS transmitter power – 5W (+37dBm)
User Interface
  • Screen – 5″ 800 x 480 full-color LCD
  • Buttons – Rotary encoder for selection and entry, 4 menu keys, and 4 direction keys
  • SD card interface – Micro SD card interface for logging and chart cards
GNSS Antenna
  • Size – 85 x 70mm
  • Weight – 470g
  • Ingress protection – IPx6 and IPx7
  • Mounting – 1 inch 14 TPI pole mount required
  • GNSS systems supported – GPS, GLONASS, Galileo, BeiDou
  • 1 x AIS Transceiver
  • 1 x Mounting Bracket and Fixings Pack
  • 1 x Power Cable
  • 1 x Data Accessory Cable
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