As part of the recent change of ownership, we will be moving throughout the last week of May into early June, 2021. Please bear with us during this transitionary period.

Easily Convert Your CAT's Databus to J1939, NMEA 2000, or Modbus RTU

It's now easier than ever to access the valuable engine information on Caterpillar equipment! CAI's new lineup of translators and gateways for the CAT Data Link protocol provides a simple way to convert CDL to J1939, NMEA 2000, or Modbus RTU for plug-and-play integration with your monitoring system. Easily read engine parameters on the proprietary CDL protocol CAI provides no-cost technical support for the lifetime of the product Call today for more information

CAI's TMT3978 Translator Can Help With That

New heavy diesel emission regulations are pushing truck owners to upgrade their engines, but trading out an engine with a newer model can be difficult and involved. Other components, such as ABS, transmission, and dash computers rely heavily on the original engine for vital information to operate. Engine upgrades often disrupt this link, causing a number of complex problems. The TMT3978 is a single-device solution that works as a link between the new ECM's J1939 and the truck's J1708/J1587 data buses. With the TMT3978, old, reliable trucks can stay on the road. Makes older trucks compatible with newer engines Easy to install, plug and play Competitively prices with unparalleled customer service Click here or contact us for more information.

• Certified by the NMEA for NMEA 2000 networks
• Large, preset memory map with over 300 points of data
• Fast and easy configuration via the built-in USB port
• RS232 or RS485 Modbus RTU
• Click here for more information

• Certified by the NMEA for NMEA 2000 networks
• Makes data from older J1708/J1587 engines available on NMEA 2000
• Plug and play, works with little-to-no configuration
• Supports a large number of engine and transmission parameters
• Click here for more information