TMT-CDL-N2K

CAT Data Link to NMEA 2000® Converter



Easily connect Caterpillar® engines, generators, and equipment to NMEA 2000 networks and devices.

Need Help? CAI Provides No-cost Technical Support for the Lifetime of the Product.


  • Supports all Caterpillar engines with the CAT Data Link protocol.
  • Factory configured for plug and play installation.
  • Translates a wide variety of engine and transmission information.
  • Translates active and inactive diagnostic trouble codes.
  • Custom programming available. Contact us for more information.
N2K Translator - Caterpillar CDL to NMEA 2000 Converter N2K Translator - Caterpillar CDL to NMEA 2000 Converter





  • Connect over USB to a PC using our free CAI ToolBox Software
  • Scan the CDL databus for a complete list of available devices and parameters.
  • Diagnose communication problems.
  • Browse historical log information including databus errors, trouble codes and more.
  • Upgrade the TMTCDLN2K in the field.