CPU specs that drive the BOM decision
The CJ2H-CPU68 sits in Omron's CJ2H series, a mid-to-high-performance PLC platform for machine control. Its 832K words of program memory handle substantial logic, motion, and data-processing routines without swapping to a larger frame. Expandable to 40 modules across 3 racks, this CPU supports the I/O count typical of a multi-station assembly machine or packaging line. The RS-232C and USB ports cover both legacy serial HMI connections and fast programming downloads via CX-One. Battery backup retains the program and retained data through power cycles — essential for machines that must resume the same state after a power loss without a full download.
Approvals and compliance for panel acceptance
Carries CE, cULus, Lloyd's Register, and NK (Nippon Kaiji Kyokai) approvals. The cULus mark satisfies North American panel shop requirements; Lloyd's and NK open the door to marine and offshore applications where classification society acceptance is mandatory. The DIN rail mount clips onto standard 35 mm rail — no panel drilling needed for the CPU itself.
Sourced through authorized distribution channels. Volume pricing and lead time are confirmed at RFQ against the specific BOM quantity. No stock-holding claim; availability is verified per inquiry.