Sourcing reality: discontinued, no direct replacement
The CP1E-N20DT1-D is discontinued per Omron's lifecycle status. There is no official successor order code listed. Sourcing is limited to surplus or broker channels — expect to submit an RFQ for availability and lead time.
Fit and I/O: 24 VDC, 12 digital inputs, 8 solid-state outputs
This is a non-expandable PLC with 12 digital inputs and 8 solid-state outputs, powered by 24 VDC. The 8K words memory and RS-232C communication suit standalone machine control with no need for expansion racks. Battery backup retains the program and data during power loss.
Drop-in check vs CP1E-N20DT-D
The CP1E-N20DT-D is the closest functional sibling — same I/O count, same 24 VDC supply, same memory, same mounting and approvals. The only difference in the evidence is the package: the CP1E-N20DT1-D ships in Bulk, while the CP1E-N20DT-D ships in Box. Electrically and mechanically identical, so it drops into the same panel without rewiring.
Mounting and environment
Mounts on chassis or DIN rail. Rated for 0°C to 55°C operating temperature. Approved by CE, cULus, Lloyd, and NK — covers most industrial and marine applications.