Lifecycle & Sourcing Reality
The CP1E-N40DR-A is discontinued by Omron. There is no official direct replacement listed. Sourcing must go through surplus or broker channels — submit an RFQ for current availability and lead time.
I/O & Power Configuration
This unit provides 24 digital inputs and 16 relay outputs, powered from a 100~240VAC supply. The relay outputs handle higher inrush loads than the solid-state CP1E-N40DT1-A, but at slower switching speeds. If your panel was wired for the CP1E-N40DT1-A, the I/O count and form factor match, but verify the output type — relay vs. solid-state — and the supply voltage (the DT1-A is also 100~240VAC).
System Expansion & Memory
Memory is 8K Words, expandable up to 40 modules across 3 racks. The RS-232C port is standard; option cards add additional communication protocols. Battery backup retains the program and data during power loss.
Physical & Environmental
Weighs 1.5 lbs (680.4 g). Mounts on chassis or DIN rail. Operates from 0°C to 55°C. Approvals include CE, cULus, Lloyd, and NK.