Actisense NMEA 2000 Engine Monitoring Unit - Analog to NMEA2000 Engine Gateway
<p><strong>NMEA 2000 Engine Monitoring Unit - Analog to NMEA2000 Engine Gateway<br></strong></p><p id="isPasted">Share engine information on the NMEA 2000 bus.</p><p>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.</p><p>The EMU-1 can monitor vital engine parameters such as temperature, pressure RPM and fluid levels from up to two engines.</p><p id="isPasted">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.</p><p>An Actisense PC to NMEA 2000 Gateway (NGX-1/NGT-1) is required to configure the EMU-1.</p><p>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.</p><p><strong>Features:</strong></p><ul><li id="isPasted">Enables analogue signals to be converted to NMEA 2000 messages</li><li>Convert signals from up to two engines (that share a common ground) with a single EMU-1</li><li>6 gauge / parameter inputs</li><li>4 alarm inputs</li><li>2 additional auxiliary inputs</li><li>2 Tacho inputs</li><li>Customized IP65 case</li><li>Diagnostic LED’s</li><li>Wide power compatibility of 9 to 35VDC</li><li id="isPasted">No need to change an existing engine</li><li>Easy installation</li><li>Easy to configure to suit the connected engine</li><li>Connect signals from fluid level gauges (that share a common ground with the engine) to NMEA 2000®</li><li>Optional DIN rail mounting kit available</li><li>Total engine hours are logged by the monitoring of engine Tach (RPM) input</li></ul><p><strong>Technical Specifications:</strong></p><p><strong>Power Supply</strong></p><ul><li id="isPasted">Supply Voltage - 9 to 35VDC</li><li>Supply Current - Typically < 25mA @ 12VDC</li><li>Supply Protection - Continuous reverse polarity protection and load dump protection (meets SAE J1113)</li><li>Supply Connector - Pluggable 2-way screw terminal, 3.5mm pitch</li><li>Supply Voltage (NMEA 2000 Port) - 9 to 29VDC</li><li>Supply Current (NMEA 2000 Port) - < 20mA @ 12VDC from NMEA 2000 bus</li><li>Load Equivalent Number (LEN) - 1</li><li>Supply Protection (NMEA 2000 Port) - Continuous reverse polarity protection and overvoltage protection to 40V</li></ul><p id="isPasted"><strong>NMEA 2000 Port – In/Out</strong></p><ul><li id="isPasted">Compatibility - Fully NMEA 2000 certified</li><li>Galvanic Isolation - 2500V input to ground, 1500V output to ground using ISO-Drive</li><li>Speed / Baud Rate - 250kbps</li><li>NMEA 2000 Connector - M12 male (A coded) connector</li></ul><p id="isPasted"><strong>Gauge Inputs</strong></p><ul><li id="isPasted">Voltage Range - 0 to 35VDC</li><li>Input Impedance - > 50kΩ</li><li>Sender Feed - 0, 4 or 18mA</li><li>Accuracy - <= 2%</li><li>Input Connector - Pluggable 6-way screw terminal, 3.5mm pitch</li><li>Input Protection - Overvoltage protection to ±40V</li></ul><p><strong>Alarm Inputs</strong></p><ul><li id="isPasted">Voltage Range - 0 to 37VDC</li><li>Input Impedance - > 50kΩ</li><li>Threshold Voltage - Configurable, default is 5V</li><li>Alarm Polarity - Configurable, default is alarm on low input</li><li>Accuracy - <= 2%</li><li>Input Connector - Pluggable 4-way screw terminal, 3.5mm pitch</li><li>Input Protection - Overvoltage protection to ±40V</li></ul><p id="isPasted"><strong>Tacho Inputs</strong></p><ul><li id="isPasted">Voltage Range - ±3 to ±60V</li><li>Input Impedance - > 100kΩ to ground</li><li>Input Pulse Range - 4 to 50,000Hz</li><li>Accuracy - <= 1%</li><li>Sender Compatibility - Ignition coil, alternator (“W”, “R” or “AC”) terminal, hall effect, VR or inductive sender</li><li>Threshold - Automatically adjusts to signal level</li><li>Input Connector - Pluggable 4-way screw terminal, 3.5mm pitch</li><li>Input Protection - Can withstand an ignition pulse to ±500V</li></ul><p><strong>Engine Log</strong></p><ul><li>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</li></ul><p><strong>Mechanical</strong></p><ul><li id="isPasted">Housing Material - Polycarbonate</li><li>Protective Lid Material - Polycarbonate</li><li>Sealing Materials - Expanded silicone foam gasket, closed cell polyurethane splash guard and ePTFE waterproof vent</li><li>Dimensions - 127mm (L) x 112mm (W) x 48mm (H)</li><li>Weight - 250g</li><li>Mounting - 4 x 3.5mm lugs to allow panel mount with self tapping s/s screws (included), optional DIN Rail mount available on request</li></ul><p id="isPasted"><strong>Approvals and Certifications</strong></p><ul><li id="isPasted">EMC - EN 60945 (sections 9 & 10)</li><li>Environmental Protection - IP66 (PCB housing)</li><li>Operating Temperature - -20°C to +55°C</li><li>Storage Temperature - -30°C to +70°C</li><li>Recommended Humidity - 0 – 93% RH</li><li>Guarantee - 3 years</li></ul><strong>This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.</strong> <!--- cis2:mm5sl5hm --->
