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B620

Our most affordable and powerful 2W AIS class B transceiver

  • Fully approved for global deployment (CE, FCC, ISED)
  • AMEC's 3rd-gen AIS engine unleashes unparalleled performance, power efficiency and reliability
  • Constant self health test with intuitive LED indicators

SKU Part Number：AMEC-B620-010

Overview

Superior Performance Guaranteed 

Powered by AMEC's 3rd-gen AIS engine, the B620 series unleashes superlative AIS performance, best-in-class receiving sensitivity of -111dBm and world’s lowest power consumption.

 

Interconnection Intelligence 

B620 incorporates NMEA 2000 to enable quick installation and interoperability with other bridge systems. Its dual NMEA 0183 ensures easy integration with legacy board devices. PC/Mac based navigation program can be connected to B620 through its USB port. 

 

Built to Last 

Robust from electrical to mechanical design, built to endure for years to come.

 

Specification

APPLICABLE STANDARDS

AIS performance

IEC 62287-1 Ed. 3.0 (2017-04)

GNSS performance

IEC 61108-1 Ed. 2.0 (2003-07)

Serial data interface

IEC 61162-1 Ed. 6.0 (2024-04)

IEC 61162-2 Ed. 2.0 (2024-04)

NMEA 2000

NMEA 2000 Version 3.0 (2022-03)

Environmental

IEC 60945 Ed. 4.0 (2002-08) incl. Cor. 1 (2008-04)

Product safety

IEC 62368-1 Ed. 4.0 (2023-05)

EN 62311 Ed. 2.0 (2020-01)

GNSS RECEIVER (INTEGRATED)

Receiving channels

72 channels

Time to first fix from cold start

30 s

Horizontal position

2.5 m

GNSS support

GPS, Galileo, BeiDou, GLONASS
VHF TRANSCEIVER

VDL access scheme

CSTDMA

Frequency range

156.025 MHz ~ 162.025 MHz

Channel bandwidth

25 KHz

Receivers / transmitters

2 x receivers, 1 x transmitter

AIS transmit power

2 Watt (+33 dBm)

AIS receive sensitivity

< -111 dBm @ 20 % PER
DSC RECEIVER

Modulation

1,300 Hz / 2,100 Hz FSK

Data rate

1,200 bps ± 30 ppm

Spurious response rejection

≧ 70 dB for signal @ -104 dBm; BER ≦ 1 %

Blocking

≧ 84 dB for signal @ -104 dBm; BER ≦ 1 %
USER INTERFACE
Indicators

Power, Error,

Tx-off, Warn
POWER SUPPLY

Supply voltage

12 V / 24 V DC

Supply voltage range

9.6 V ~ 31.2 V DC

Average current (at 12 V)

110 mA

Peak current (at 12 V)

1 A

Galvanic isolation

NMEA 0183 inputs only

NMEA 2000
EXTERNAL CONNECTORS

VHF antenna

SO-239

GNSS

TNC

Power & data connections

12 way circular multipole

NMEA 2000

5 way Micro-C connector

USB

USB type-C connector
CONNECTION INTERFACE

NMEA 0183

2 x bi-directional ports

NMEA 2000

NMEA 2000 Version 3.0, LEN=1

USB

PC virtual com port for NMEA 0183 data
PHYSICAL & ENVIRONMENTAL

Size (H x W x D)

151.22 x 128.57 x 49.87 mm

Weight

400 g

Operating temperature

-25 °C ~ +55 °C

Waterproof and dust resistant

IP68

In the Box

Download

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