Omron CP2E-S40DR-A PLC CPU

USD 211.40

Compact 40-point PLC CPU with 24 DI, 16 relay DO, 100–240 VAC supply, RS-232C/RS-485/USB, 16K-step program memory.

SKU Omron-CP2E-S40DR-A Category
Top Brands > Omron > Programmable Logic Controllers

Omron CP2E-S40DR-A PLC CPU

Model Identifier CP2E-S40DR-A
Official Part Number CP2E-S40DR-A
GTIN Standard NA

Technical Overview

Compact Omron CP2E standard-type PLC CPU with 24 digital inputs, 16 relay outputs, 100 to 240 VAC supply, 16K-step program capacity, and built-in RS-232C, RS-485, and USB communications. Manufacturer and distributor listings confirm a 40-point base unit for machine control applications requiring relay output flexibility and compact panel integration.

Key Features

  • 24 digital inputs
  • 16 relay digital outputs
  • 100 to 240 VAC supply voltage
  • 16K-step program capacity
  • 8K-word data memory capacity
  • Built-in RS-232C, RS-485, and USB ports
  • 6 encoder input channels
  • 100 kHz maximum encoder input frequency
  • Up to 160 local I/O points
  • Up to 3 expansion units
  • Built-in 24 VDC auxiliary output, 300 mA
  • Compact standard-type CPU unit

Integrated 40-point control CPU with relay outputs and multi-port serial/USB connectivity in a compact 100–240 VAC platform.

Technical Specification Matrix

ParameterValue
Supply Voltage100 to 240 VAC
Digital Inputs24
Digital Outputs16
Output TypeRelay
Program Capacity16 K steps
Data Memory Capacity8 K words
Logic Execution Time0.23 µs
Communication PortsRS-232C, RS-485, USB
Ethernet Ports0
USB Ports1
RS-232 Ports1
RS-485 Ports1
Communication OptionCompoBus/S Slave
Encoder Input Channels6
Maximum Encoder Input Frequency100 kHz
Maximum Local I/O Points160
Maximum Expansion Units3
Built-in Auxiliary Output24 VDC, 300 mA
Operating Temperature Range-20 to 60 °C
Product Height (unpacked)90 mm
Product Width (unpacked)150 mm
Product Depth (unpacked)80 mm
Product Weight (unpacked)750 g

Industrial Applications

1. Compact packaging machine control

The 24 inputs and 16 relay outputs support sensors, pushbuttons, and actuator switching for small packaging lines with mixed load control.

Problem Solved

Provides a compact all-in-one controller where relay outputs simplify interfacing to diverse loads and 40-point I/O fits small machine panels.

PLC24 DI16 relay DOcompact control panelmachine automation

2. Conveyor and transfer station sequencing

The relay output stage and 100–240 VAC supply make it suitable for controlling starters, solenoids, and indicators in conveyor transfer cells.

Problem Solved

Reduces cabinet complexity when controlling discrete devices that benefit from relay isolation and broad AC supply compatibility.

conveyor controlrelay outputdiscrete automation100 to 240 VACsequencing

3. Small process skids with serial monitoring

Built-in RS-232C, RS-485, and USB ports enable configuration and data exchange with HMIs, drives, or monitoring devices on compact skids.

Problem Solved

Eliminates the need for external communication modules in small systems that require serial integration and local expansion up to 160 points.

RS-232CRS-485USBHMI integrationmodular PLC
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