CPU unit for the CJ2M rack
The CJ2MCPU32.1: CPU unit for Omron's CJ2M rack, sized for medium-scale automation with a 10000-step program capacity and 32000 Words of data memory. Programs in Ladder or Structured Text. Serial ports cover RS-232C, RS-442A, and RS-485 for connecting to drives, HMIs, and legacy networks — no built-in Ethernet. The I/O bus expands to 2560 points across local and remote racks. Panel-mounted; battery-backed RAM preserves the data memory and real-time clock.
Backplane-mounted integration
Connects directly to CJ-series I/O and communication modules via the backplane. Programming over RS-232C using CX-One or Sysmac Studio with the appropriate driver. Baud rate max 115.2 kbps.