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Omron CP1E-NA20DT-D — PLCs (Programmable Logic Controllers)

Omron CP1E-NA20DT-D PLC, 24 VDC, Expandable, 8K Words

MPNCP1E-NA20DT-D
Active

Omron CP1E-NA20DT-D Programmable Logic Controller, 24VDC supply, 8K Words memory, expandable to 40 modules (3 racks), with battery backup and CX-One software.

$491.00 – $859.19Ref. price · indicative, final on quote
Omron CP1E-NA20DT-D datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

CP1E-NA20DT-D — Identification
ParameterValue
SeriesCP1E
CP1E-NA20DT-D — I/O
ParameterValue
Inputs (count and type)12 - Digital (10), Analog/Digital (2)
Outputs (count and type)8 - Analog (1), Solid State (7)
Expandable40 Modules (3 Racks) Max
CP1E-NA20DT-D — Electrical
ParameterValue
Supply voltage24VDC
CP1E-NA20DT-D — Environmental
ParameterValue
Operating temperature range0°C ~ 55°C
CP1E-NA20DT-D — Mechanical
ParameterValue
Mounting typeChassis Mount, DIN Rail
Weight0.816 lb (370.13 g)
CP1E-NA20DT-D — Approvals
ParameterValue
Approvals / certificationsCE, cULus, Lloyd, NK
CP1E-NA20DT-D — Other specifications
ParameterValue
FeaturesBattery Backup
SoftwareCX-One
Memory size8K Words
Display typeNo Display
CommunicationsRS-232C, Option Cards Available

Product details

I/O configuration and expandability

The CP1E-NA20DT-D: Expandability is a load-bearing spec here: the backplane supports up to 40 modules across 3 racks—a practical limit for medium-scale standalone or distributed control. Non-expandable siblings (CP1E-N20DR-D, CP1E-N14DT-D) lack that headroom, which matters if the application might need additional I/O later.

Power, memory, and communication

Built-in RS-232C port handles programming and simple serial communication (e.g., Modbus-RTU master via CX-Programmer). An option-card slot adds dedicated fieldbus like Modbus RTU/ASCII or DeviceNet—useful when the controller must talk to a SCADA or VFD network without a protocol gateway.

Production status is active.

Carries CE, cULus (Canadian/US hazardous location and ordinary location), Lloyd’s Register (marine), and NK (Nippon Kaiji Kyokai) approvals. The cULus listing covers US and Canadian codes; Lloyd and NK are relevant for shipboard or offshore installations where classification society certification is required. RoHS and REACH are not in the cited evidence; verify with the factory if those are mandatory for your supply chain.

Frequently asked questions

What is the closest functional alternative to CP1E-NA20DT-D?

Within the CP1E series, the CP1E-N20DR-D has the same digital input count and physical size but uses relay outputs and is non-expandable. If solid-state outputs and expandability are required, the NA20DT-D is unique; if relay outputs are acceptable, the N20DR-D is the functional counterpart.

What is the series and weight of CP1E-NA20DT-D?

Series is CP1E. Weight is 0.816 lb (370.13 g).

Can CP1E-NA20DT-D be swapped into a panel designed for CP1E-N20DR-D?

Not without rewiring the output terminal block. The NA20DT-D outputs are solid state (transistor) requiring a DC supply common; the N20DR-D outputs are relay contacts that can switch AC or DC. Input wiring is compatible. Mounting and 24 VDC power supply are identical.

MPN
CP1E-NA20DT-D