Monitoring Unit Engine Monitoring Unit


   Share engine information on the NMEA 2000 bus.


   The Actisense EMU-1 is a specialized analogue to NMEA 2000 Gateway which converts data from analogue engine gauges/senders into NMEA 2000 data. The EMU-1 enables the sharing of engine data throughout the NMEA 2000 bus. It digitises analogue engine sensors, enabling NMEA 2000 display devices to monitor the connected engine(s) on a vessel.


   The EMU-1 can monitor vital engine parameters such as temperature, pressure RPM and fluid levels from up to two engines.




   Fully NMEA 2000 Certified


   The EMU-1 has a PC based configuration tool that allows the settings inside the EMU-1 to be changed to best suit the engine it is working with, making it a flexible solution for many engine makes and models. An Actisense PC to NMEA 2000 Gateway (NGT-1) is required to configure the EMU-1.


   It is recommended that an NGT-1 is available for every EMU-1 installation. The NGT-1 can be used to update the firmware, connect the Toolkit and display data on a PC for diagnostic and information purposes, using NMEA Reader. Please visit the NGT-1 page for product details.

   Ordering Information (Part number/s)


    The EMU-1 is available with the SeaTalkNG to NMEA 2000 adaptor Cable – STNG-A06045

The SeaTalk NG to NMEA 2000® adaptor cable (STNG-A06045) is not available as a standalone product and must be bought as part of a bundle.


   An optional DIN rail mounting kit is also available. The kit is suitable for use with a top hat rail, type EN 50 022 or a G section rail, type EN 50 035. Please order the DIN rail kit using part number: DIN-KIT-1.



·         Enables analogue signals to be converted to NMEA 2000 messages

·         Convert signals from up to two engines (that share a common ground) with a single EMU-1

·         6 gauge / parameter inputs

·         4 alarm inputs

·         2 additional auxiliary inputs

·         2 Tacho inputs

·         Customised IP65 case

·         Diagnostic LED’s

·         Wide power compatibility of 9 to 35 Vdc



·         No need to change an existing engine

·         Easy installation

·         Easy to configure to suit the connected engine

·         Connect signals from fluid level gauges (that share a common ground with the engine) to NMEA 2000®

·         Optional DIN rail mounting kit available

·         Total engine hours are logged by the monitoring of engine Tach (RPM) input

 Product Information:

   - EMU-1 Series Datasheet

   - EMU-1 User Manual

   - EMU-1 Features, Advantages and Benefits (FAB)

   - EMU-1 Guide to Custom Gauge Manager

   - EMU-1 Flyer

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EMU-1 NMEA 2000® Engine

  • Brand: Actisence
  • Product Code: EMU-1 NMEA 2000® Engine
  • Availability: In Stock