AX140100 SAE J1939, SAE J1939, Modbus RTU

Protocol Converter, 2 Isolated CAN, 1 Isolated RS-485 (Gateway)

The Protocol Converter is an isolated gateway between up to 2 SAE J1939 ports, CANopen®, SAE J1587, RS485 or Modbus RTU and other combinations on request. It is packaged for the harsh environments of engine applications. The CAN gateway operates on 12Vdc or 24Vdc nominal power. A block library is available for modeling the converter using Simulink®.


  • Mobile (Off-Highway) Equipment
  • Transport Vehicles
  • Power Genset Control Systems – Control Panels for Power Generation, Marine and Oil & Gas Applications


  • Acts as a gateway or interface between CAN buses with different baud rates and protocols (SAE J1939- SAE J1939 or SAE J1939-CANopen®)
  • Fast data exchange between a CAN network (SAE J1939 or CANopen®) and a RS-485 bus (SAE J1587 or Modbus RTU)
  • 2 Isolated CAN ports (CAN 2.0B)
  • 1 Isolated RS-485 serial port
  • Operational from 9 to 36 Vdc (12 Vdc, 24 Vdc nominal)
  • Integrated Deutsch IPD 12-pin connector
  • Fully sealed enclosure with a rugged IP67 protection rating
  • Compact size
  • CE mark
  • User configurable using Axiomatic Electronic Assistant®
  • Simulink® block library is available