Welcome to Harbor Supply - Your Ultimate Marine Supplier! | Call Us at 888-296-6432

SAME DAY SHIPPING - PLACE YOUR ORDER BY 4PM EST

Actisense  |  SKU: HS-51787

Actisense NMEA 0183 to NMEA2000 Gateway w/PC Interface - USB Connection [EMU-1-BAS]

$624.99 $650.43

Payment

  • Credit Cards: We accept major credit cards, including Visa, Mastercard, American Express, and Discover.
  • Apple Pay & Google Pay: Simplify your checkout process using these digital wallets.
  • Shop Pay: For faster checkouts and secure payment processing.

Shipping

Ground, 2nd Day Air and Next Day Air available ! Same Day Shipping if your order is placed by 4pm Eastern

Returns

At Harbor Supply, we aim to ensure you’re completely satisfied with your purchase. If you need to return an item, you have 90 days from the date of delivery to initiate a return.

Eligibility for Returns:

To be eligible for a return:

  • The item must be in its original condition—unused, unworn, with all tags still attached, and in its original packaging.
  • You’ll need the receipt or proof of purchase.

Please note, returns must be authorized before sending any items back. Items returned without prior authorization will not be accepted.

Description

NMEA 0183 to NMEA2000 Gateway with PC Interface - USB Connection

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 digitizes 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.

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 (NGX-1/NGT-1) is required to configure the EMU-1.

The NGX-1 or NGT-1 must 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 NGX-1 page and/or NGT-1 page for product details.

Features:

  • 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
  • Customized IP65 case
  • Diagnostic LED’s
  • Wide power compatibility of 9 to 35VDC
  • 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

Technical Specifications:

Power Supply

  • Supply Voltage - 9 to 35VDC
  • Supply Current - Typically < 25mA @ 12VDC
  • Supply Protection - Continuous reverse polarity protection and load dump protection (meets SAE J1113)
  • Supply Connector - Pluggable 2-way screw terminal, 3.5mm pitch
  • Supply Voltage (NMEA 2000 Port) - 9 to 29VDC
  • Supply Current (NMEA 2000 Port) - < 20mA @ 12VDC from NMEA 2000 bus
  • Load Equivalent Number (LEN) - 1
  • Supply Protection (NMEA 2000 Port) - Continuous reverse polarity protection and overvoltage protection to 40V

NMEA 2000 Port – In/Out

  • Compatibility - Fully NMEA 2000 certified
  • Galvanic Isolation - 2500V input to ground, 1500V output to ground using ISO-Drive
  • Speed / Baud Rate - 250kbps
  • NMEA 2000 Connector - M12 male (A coded) connector

Gauge Inputs

  • Voltage Range - 0 to 35VDC
  • Input Impedance - > 50kΩ
  • Sender Feed - 0, 4 or 18mA
  • Accuracy - <= 2%
  • Input Connector - Pluggable 6-way screw terminal, 3.5mm pitch
  • Input Protection - Overvoltage protection to ±40V

Alarm Inputs

  • Voltage Range - 0 to 37VDC
  • Input Impedance - > 50kΩ
  • Threshold Voltage - Configurable, default is 5V
  • Alarm Polarity - Configurable, default is alarm on low input
  • Accuracy - <= 2%
  • Input Connector - Pluggable 4-way screw terminal, 3.5mm pitch
  • Input Protection - Overvoltage protection to ±40V

Tacho Inputs

  • Voltage Range - ±3 to ±60V
  • Input Impedance - > 100kΩ to ground
  • Input Pulse Range - 4 to 50,000Hz
  • Accuracy - <= 1%
  • Sender Compatibility - Ignition coil, alternator (“W”, “R” or “AC”) terminal, hall effect, VR or inductive sender
  • Threshold - Automatically adjusts to signal level
  • Input Connector - Pluggable 4-way screw terminal, 3.5mm pitch
  • Input Protection - Can withstand an ignition pulse to ±500V

Engine Log

  • Engine Hours - 2 separate engine hour logs internally connected to the tacho Inputs. Hours are logged when RPM is present, stored in non-volatile memory

Mechanical

  • Housing Material - Polycarbonate
  • Protective Lid Material - Polycarbonate
  • Sealing Materials - Expanded silicone foam gasket, closed cell polyurethane splash guard and ePTFE waterproof vent
  • Dimensions - 127mm (L) x 112mm (W) x 48mm (H)
  • Weight - 250g
  • Mounting - 4 x 3.5mm lugs to allow panel mount with self tapping s/s screws (included), optional DIN Rail mount available on request

Approvals and Certifications

  • EMC - EN 60945 (sections 9 & 10)
  • Environmental Protection - IP66 (PCB housing)
  • Operating Temperature - -20°C to +55°C
  • Storage Temperature - -30°C to +70°C
  • Recommended Humidity - 0 – 93% RH
  • Guarantee - 3 years
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Specifications:

  • Cable Length (Feet): N/A
  • Data Interface: NMEA 2000
  • Box Dimensions: 3"H x 6"W x 9"L WT: 1 lbs
  • UPC: 5060998710331

Owner's Manual (pdf)
Brochure (pdf)