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AMEC

MCT-AMEC-NK80

NK-80: NMEA 0183 and NMEA 2000 interface converter

Designed for marine system integration, the AMEC NK-80 converter provides bidirectional communication between NMEA 0183 and NMEA 2000 networks.

It supports configurable NMEA 0183 baud rates (4800, 9600, 38400 bps) and complies with NMEA 2000 version 1.2 (2004). Its compact dimensions (132 x 30 x 22.8 mm) and weight under 150 g facilitate installation.

Supplied with an AMEC NK-80 NMEA 2000 adapter, a manual, 4 M4 screws, and a CD.

Retail priceBenefit from the professional rate

203,02€

203,02€ ~~207,50€~~

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Import duties and taxes are payable by you on delivery.

Prices shown excluding VAT for Bahrain. If your delivery address is in the European Union, the VAT of the destination country will be added at checkout.

Available in stock

Free pickup point from €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of approved installers

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Support service

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Detailed description

Designed for integrating heterogeneous marine systems, the AMEC NK-80 converter provides bidirectional communication between NMEA 0183 and NMEA 2000 networks. This adapter efficiently links existing NMEA 0183 devices to a modern NMEA 2000 network, facilitating the modernization of onboard navigation and sensor systems.

Connectivity and compatibility

The AMEC NK-80 supports a wide range of NMEA 2000 PGNs for transmission, including essential data such as GNSS position (129025, 129026, 129029), time and date (129033), ship heading (127250), speed through water (128259), depth (128267), and AIS data (129038, 129039, 129040, etc.). It also handles numerous NMEA 0183 sentences in input and output, including RMC, GSA, GGA, GSV, GLL, VTG, ZDA, VDM, VDO, DSC, RSA, VHW, VLW, DPT, DBT, XTE, APB, ROT, VWR, MWV, MWD, MTW, VDR, BWC, and BWR. NMEA 0183 baud rates are configurable at 4800, 9600, or 38400 bps, offering flexibility for integration with various equipment.

Design and technical features

With compact dimensions and a weight under 150 g, the NK-80 installs easily in confined spaces. It is powered directly from the NMEA 2000 bus (typical 12VDC / 24VDC). Its design is suited for marine environments, operating between -20°C and +55°C. Two LED indicators (LED 1 blue for NMEA 2000, LED 2 green for NMEA 0183) display activity and operational status, flashing simultaneously every 5 seconds in normal mode. A PC configuration utility allows managing product properties, NMEA 0183 baud rates, data rates, and message filters.

Documentation

Type	Nom
	EN - Manuel utilisateur - AMEC NK-80
	FR - Manuel utilisateur - AMEC NK-80
	FR - Guide de démarrage rapide - AMEC NK-80
	EN - Fiche technique - AMEC NK-80

Expert opinion

« Integration NMEA 0183/2000: Expert review »

The AMEC NK-80 converter addresses a common need in marine system integration: bridging existing NMEA 0183 equipment with modern NMEA 2000 networks. Its value lies in extending the lifespan of functional NMEA 0183 devices while enabling their participation in a centralized NMEA 2000 network. It is particularly useful for users looking to modernize their infrastructure without replacing their entire instrumentation.

The adapter provides bidirectional data conversion, which is crucial for maintaining the smooth flow of navigation data. The ability to configure baud rates NMEA 0183 (4800, 9600, 38400 bps) via its PC utility is a key feature, allowing precise adaptation to the requirements of various devices. The integrated LED indicators provide quick diagnostics of network activity, simplifying field troubleshooting.

During installation, its compact size and low weight make it easy to position in tight spaces. It is powered directly from the NMEA 2000 bus (12VDC/24VDC), reducing the need for additional power wiring. Using a standard extension for the NMEA 2000 cable allows installation flexibility. It is an effective solution for harmonizing onboard communication protocols.

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NK-80: NMEA 0183 and NMEA 2000 interface converter

203,02€

203,02€ ~~207,50€~~

Frequently Asked Questions

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What is the primary function of the AMEC NK-80 converter?

The AMEC NK-80 converter is designed to provide bidirectional communication between NMEA 0183 and NMEA 2000 networks. It enables the integration of existing NMEA 0183 devices into a modern NMEA 2000 network, thereby facilitating the modernization of navigation and sensor systems aboard your vessel.

Which NMEA 0183 sentences are supported by the AMEC NK-80 converter?

The AMEC NK-80 converter supports a wide range of NMEA 0183 sentences for input and output, including:

RMC (Minimum recommended GNSS data)GSA (GNSS DOP and active satellites)GGA (GPS fix data)GSV (GNSS satellites in view)GLL (Geographic position latitude/longitude)VTG (Course over ground)ZDA (Time and date)VDM (AIS VHF data-link messages)VDO (AIS VHF own-ship report data)DSC (Digital Selective Calling information)RSA (Rudder sensor angle)VHW (Water speed)DPT (Depth)MWV (Wind speed and angle)MWD (Wind direction and speed)MTW (Water temperature)ROT (Rate of turn)

Which NMEA 2000 PGNs are supported by the AMEC NK-80 converter?

The AMEC NK-80 converter supports the transmission of numerous NMEA 2000 PGNs (Parameter Group Numbers), including essential navigation data:

GNSS Position: 129025 (Position, rapid update), 129026 (COG & SOG, rapid update), 129029 (GNSS position data)Time & Date: 129033 (Time & Date)Vessel heading: 127250 (Heading)Speed through water: 128259 (Speed through water)Depth: 128267 (Depth)AIS data: 129038 (AIS Class A Position), 129039 (AIS Class B Position), 129040 (AIS Class B Extended Position), 129041 (AIS Aid to Navigation (AtoN) Report)Wind: 130306 (Wind data)Temperature: 130312 (Temperature)Environmental parameters: 130311 (Environmental parameters)

How to connect the AMEC NK-80 converter to my NMEA 0183 devices?

To connect the NK-80 to a NMEA 0183 device, use the supplied NMEA 0183 cable following the wiring diagram below:

Pin 1 (RED): TXP (Positive (+); NMEA 0183 data output) Pin 2 (GREEN): TXN (Negative (—); NMEA 0183 data output) Pin 3 (BLACK): RXP (Positive (+); NMEA 0183 data input) Pin 4 (BLUE): RXN (Negative (—); NMEA 0183 data input) Pin 5 (BRAID): GND (Ground) Ensure power is available via the NMEA 2000 network.

How can I check if the AMEC NK-80 converter is working correctly?

The NK-80 is equipped with two LED indicators (LED 1 and LED 2) to inform you of its operating status:

LED 1 (Blue) flashing: The NK-80 is receiving NMEA 2000 messages.
LED 2 (Green) flashing: The NK-80 is receiving NMEA 0183 messages.
LED 1 (Blue) and LED 2 (Green) flashing simultaneously every 5 seconds: Indicates normal operation of the device.
LED 1 (Blue) and LED 2 (Green) solid (steady): The firmware is being updated.
LED 1 (Blue) and LED 2 (Green) flashing at intervals greater than 5 seconds: Indicates a system or power failure.

What are the configurable NMEA 0183 baud rates on the NK-80?

The AMEC NK-80 converter allows you to configure NMEA 0183 baud rates. Available speeds are 4800, 9600, or 38400 bps. Note that the default baud rate is listed as 4800 bps in the English documentation and 38400 bps in the French documentation. Verify this setting using the AMEC NK-80 Configuration utility to ensure compatibility with your equipment.