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Part of the Omron CP-Series Compact PLCs series — see the full model table, lifecycle status and replacement parts.

Omron CP2E-N20DT-D — front view of the 20-point CP2E CPU showing the Omron model label, the 12 input LEDs on the left, the 8 output LEDs on the right and the 24 VDC supply terminal at the bottom

Omron CP2E-N20DT-D — 20-Point PLC, NPN, 24 VDC

SKU: CP2E-N20DT-D

USD 90.00

Omron CP2E-N20DT-D CP2E network PLC, 12 DI / 8 DO NPN, 24 VDC, 10 kStep, Ethernet, -20 to 60 degC. In stock.

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Product Overview

The Omron CP2E-N20DT-D is a 20-point compact PLC from the CP2E network family, manufactured by Omron Corporation. Hengyixin Automation stocks this controller in Xiamen and ships within 3-5 business days to most Asian, European, and North American ports. Specifications on this page were checked against Omron's CP2E dimensional table and product page.

The unit ships with 12 digital inputs (PNP or NPN sink/source) and 8 NPN sinking transistor outputs, rated for 24 VDC loads. Program capacity is 10 kStep and data memory is 16 kWord. Logic execution is 0.23 us per instruction.

One Ethernet port is built in. Up to three serial ports are added through option boards (RS-232C, RS-422 or RS-485). The CPU supports four-axis point-to-point positioning with 100 kHz pulse outputs and function-block programming. Operating range is -20 to 60 degC. The 86 x 90 x 80 mm body weighs about 395 g. For relay outputs, pick the CP2E-N20DR-D. For PNP sourcing outputs, pick the CP2E-N20DT1-D.

Key Features

  • CP2E-N network-type PLC, 12 DI / 8 DO NPN sinking transistor
  • 10 kStep program memory, 16 kWord data, 0.23 us logic execution
  • Built-in Ethernet port, up to 3 serial ports via option boards
  • 4-axis PTP positioning, 100 kHz pulse out, -20 to 60 degC
  • SKU: CP2E-N20DT-D
  • Series: Omron SYSMAC CP2E-series compact PLC (network type)
  • Voltage: 24 VDC
  • I/O: 20 I/O

Best-Fit Applications

  • Small packaging machine where the 10 kStep program runs the recipe and the Ethernet port logs run data to a plant MES
  • Material-handling conveyor cell where 4-axis PTP drives two feeders and a diverter without a separate motion controller
  • Spare drop-in for a legacy CPM2C panel where the CP2E-N20DT-D takes the same wiring layout and the CX-Programmer project converts in one pass

Buying Checklist

  • Pick the CP2E-N20DT-D for a 20-point CP2E PLC with NPN sinking outputs, built-in Ethernet and 10 kStep program memory.
  • Pick the CP2E-N20DR-D instead when the cabinet needs relay outputs on the same 20-point footprint.
  • Pick the CP2E-N20DT1-D instead when the application needs PNP sourcing outputs on the same 20-point body.

Technical Specifications

Manufacturer Omron Corporation (Japan)
Series Omron SYSMAC CP2E-series compact PLC (network type)
Model / SKU CP2E-N20DT-D
I/O Points 20 total (12 inputs / 8 outputs)
Input Type PNP or NPN, 24 VDC
Output Type NPN sinking transistor (sourcing load)
Program / Data Memory 10 kStep program; 16 kWord data
Logic Execution 0.23 us per instruction
Communication Ports 1 x Ethernet TCP/IP; up to 3 serial ports via option boards
Positioning 4-axis PTP, 100 kHz pulse output, linear interpolation
Supply Voltage 24 VDC (20.4 to 26.4 VDC)
Dimensions / Weight 86 (W) x 90 (H) x 80 (D) mm; 340 g

Manufacturer documentation

Omron's own product page, where the manufacturer's current specification and lifecycle information are published. We are an independent distributor and cannot mirror those documents; the link goes to Omron's site.

FAQ for CP2E-N20DT-D

What software programs the CP2E-N20DT-D?
CX-Programmer under CX-One or CX-One Lite. The project supports ladder, structured text and function-block programming. Existing CP1E projects convert to CP2E in one step.
Does the CP2E-N20DT-D need a battery?
No. The CP2E-N20DT-D uses non-volatile flash memory for program and data backup. An optional CP2W-BAT02 battery adds real-time-clock retention across long power-downs.
Can the CP2E-N20DT-D expand with extra I/O?
No. The CP2E-N20DT-D is a fixed 20-point CPU with no expansion rack connector. For larger systems, step up to a CP1L-EM40 or CJ2M CPU.
What is the difference between the N and S types?
The N (network) type adds the built-in Ethernet port and the option-board slot for serial expansion. The S (standard) type omits both and is lower cost. Both share the same CPU and positioning performance.

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