TMT Translator TMT78N2K

• NMEA 2000® Certified: Fully tested and certified by the NMEA to ensure seamless integration and safety on your boat's digital backbone.
• Instant Data Visualization: Translates a massive range of engine and transmission parameters (over 25+ points of data) so you can monitor your vessel's health from a single screen.
• Diagnostic Bridge: Uniquely translates J1708/J1587 fault codes into J1939-style diagnostic messages (DM1/DM2). If your display supports it, you can read engine "Check Engine" codes directly on your MFD.
• Plug-and-Play Simplicity: Factory-configured to work right out of the box for most standard marine applications.
• CAI ToolBox Support: Features a built-in USB port. Using our free CAI ToolBox Software, technicians can scan the engine bus, verify available data, and update firmware or custom-map parameters in the field.
• Isolation Protection: Built with high-voltage galvanic isolation to protect your expensive NMEA 2000 network from electrical noise or power surges originating at the engine.
• Smart Status LEDs: High-visibility bi-color LEDs provide instant feedback on power status and data traffic, making troubleshooting a breeze without needing specialized tools.

The TMT78N2K is the gold standard for marine retrofits involving legacy electronic engines.

• Marine Engines: * Caterpillar: 3116, 3126, 3406E, C10, C12, and early C15.
• Cummins: 6BTA, 6CTA, N14, and early ISX/ISM marine variants.
• Detroit Diesel: Series 60 (DDEC III, IV, and V).
• Volvo Penta: EDC I and EDC II systems (including KAD44, KAD300, and TAMD series).
• NMEA 2000 Displays: Compatible with all major MFD brands including Garmin, Raymarine (SeaTalk NG), Simrad, Lowrance, and Furuno.
• System Voltage: Designed for universal use in both 12V and 24V marine electrical systems.

• TMT78N2K User Manual (PDF) – Installation guide, NMEA 2000 drop cable wiring, and terminal pinouts.
• Full Parameter Translation List – View the complete list of J1587 PIDs converted to NMEA 2000 PGNs.
• CAI ToolBox Software – Download the official PC utility for device configuration and databus analysis.
• Technical Support – No-cost technical support for the life of the product, straight from our Stony Plain office.