N323

AIS AtoN Type 3

The smart, ruggedized and compact AIS AtoN

 

  • World's lowest power consumption in all operation modes
  • World's smallest form factor for easy installation
  • Best-in-Class receiving sensitivity (better than -112 dBm)
  • Supporting chaining and over the air configuration
  • Best operational reliability and performance
  • IP68 waterproof with environmental robustness
  • Versatile sensor interfaces with scalability through optional sensor box
  • Built-in multi GNSS receiver

SKU Part Number:AMEC-N323-010

Overview

The N323 is an internationally type-approved AIS AtoN type 3 with the world’s lowest power consumption. Building on the success of the Mando AIS AtoN system, the N323 offers a full range of advanced features, including the broadcasting of virtual/synthetic AtoN targets, chaining and configuration via VDL, extended alarm functions and impact detection by built-in G sensor. It can integrate lanterns and racons, and a variety of sensors directly.

 

The ruggedized enclosure is designed for reliable operation in even the most extreme environments from the equator to the Antarctic. Its small form factor ensures easy installation in even the tightest of compartments.

 

 

Optimized Connectivity and Power Consumption

The N323 incorporates 2*NMEA 0183 ports, 3*digital inputs and wake-up port to enable connectivity with lantern and sensors at minimum power consumption. N323 consumes <0.764 Ah/day under RATDMA mode to be the world's most power-saving AIS AtoN type 3.

 

Proven Performance and Sensitivity

Virtual/Synthetic AIS AtoN support and outstanding Tx/Rx sensitivity.

 

 

Extended Operation Range and Monitoring

Extend the VDL commands beyond the range of an AIS shore station

 

Versatile Alarm Functions

The smart AIS transceiver performs self checking continuously

 

 

Easy Installation and Configuration

The compact AIS transceiver comes with the world’s smallest form factor and an intuitive user-interface

 

Built for Harsh Marine Environment

Designed for marine environment: IP68 waterproof and shock and temperature robustness.

Specification

APPLICABLE STANDARDS

ITU-R M.1371-5 (2014)

EN 301 843-1 V2.2.1: 2017

IALA A-126 Ed.1.5 (2011)

EN 301 843-2 V2.2.1: 2017

IEC 60945 Ed.4.0 (2002)

EN 62311: 2020

IEC 62320-2 Ed. 2.0 (2016)

EN 301 489-1 V2.2.3: 2019

IEC 61108-1 Ed. 2.0 (2003)

EN 301 489-19 V2.1.1: 2019

IEC 61162-1 Ed. 5.0: 2016

EN 303 413 V1.2.1: 2021

IEC 61162-2 Ed. 1.0: 1998

EN 62368-1: 2020/A11: 2020

GNSS RECEIVER

GNSS Antenna

Active externa antenna (3.3 V) with gain >20 dB

Impedance

50 ohms

Connector type

TNC type (Female)

Receiving channels

72 channels

GNSS receiver type

GPS/QZSS L1C/A,

GLONASS L1OF,

BeiDou B1l,

Galileo E1B/C,

SBAS L1C/A: WAAS, EGNOS, MSAS, GAGAN

Horizontal position

< 2.5 m (CEP, 50 %, 24 hours static, -130 dBm, > 6 SVs)

TRANSMITTER PERFORMANCE

Access scheme

FATDMA

Tx frequency

AIS1: 161.975 MHz

AIS2: 162.025 MHz

Tx frequency range

156.025 MHz ~ 162.025 MHz

Frequency accuracy

± 500 Hz

Tx power

2 or 5 or 12.5 watt selectable

Tx schedule interval

1 to 1440 minutes

Tx message

Message 6, 8, 12, 14, 21, 25

RECEIVER PERFORMANCE

Numbers of Receivers

2

RX Frequency Range 

156.025MHz ~ 162.025 MHz

Sensitivity

PER 20% at -112 dBm

VHF

VHF Antenna

External

Impedance

50 ohms

Connector Type

SO-239 (Female)

 POWER SUPPLY

Supply Voltage

12 V DC ~ 24 V DC nominal (at power connector)

Supply Voltage Range

9.6 V DC ~ 31.2 V DC

Peak Current Draw

3 A at 12 V DC

1.5 A at 24 V DC

* Must apply power output with < 100 W Switching adapter or DC power equipment.

POWER CONSUMPTION @ 12V DC

N321

FATDMA < 0.037 Ah/day * 

N323

RATDMA < 0.764 Ah/day *

*At 12.5W; transmission scheduled every 3 min

ENVIRONMENTAL

Product Category

IEC 60945 “Protected”

Operating Temperature

-35℃ ~ +55℃

Storage Temperature

-35℃ ~ +70℃

Humidity

93% relative humidity at 40℃

PHYSICAL

Length

156.6 mm (6.14 inch)

Width

120 mm (4.72 inch)

Height

54 mm (2.13 inch)

Weight

<= 800 g (28 oz); main unit only

Case Material

Aluminum alloy (ADC12)

Waterproof

IP68

Software Tool

Windows-based PC configuration utility (Digital Download)