FANUC RJ3iB Controller

The FANUC RJ3iB uses advanced technology packaged in a proven, reliable and efficient controller design. Process capability and open architecture features provide intelligence to improve application and motion performance while simplifying system integration. The R-J3iB Controller incorporates the plug-in options concept, which allows flexibility for application specific configurations while maintaining a commonality for all users of the system.


  • Multi-processor architecture (separate motion and communication) with realtime
  • Built-in Ethernet
  • 100 Base-TX/10 Base-T with RJ-45 connector
  • Three RS-232 ports (one can be configured as RS-422)
  • Standard iPendant with available touch screen option

Part Numbers:

  • RJ3iB: A05B-2490-C372 
  • RJ3iC: A05B-2518-C300#EMH