The CP1E-N40DT-A is a compact and cost-effective CPU unit from Omron’s CP1E series, specifically classified as an "Application model" (N-type). It is designed for entry-to-mid-level industrial automation tasks, offering a robust balance of processing power and I/O capacity. This unit features a total of 40 I/O points, comprising 24 DC inputs and 16 transistor (sinking) outputs, making it well-suited for applications requiring high-speed switching and precise pulse control.
Operating on a universal 100 to 240 VAC power supply, the CP1E-N40DT-A is highly versatile for various factory floor environments. The "N-type" designation indicates advanced functionality compared to the basic "E-type," including support for high-speed counter inputs, pulse outputs for motor control, and enhanced communication capabilities, allowing it to integrate effectively into small-to-medium scale machine control systems.
Output Type: Transistor output (sinking), ideal for high-speed switching and positioning
Power Supply: Universal 100–240 VAC
Design: Compact footprint (8.5 x 15 x 9 cm)
Functionality: Supports high-speed counters and pulse outputs for motion control
Programming: Compatible with Omron’s CX-Programmer software for easy logic development
Applications
Packaging and labeling machine control
Small-scale material handling and conveyor systems
Automated testing and inspection stations
Fan and pump control sequences
Integration with HMIs for machine interface and monitoring
Technical Specifications
Feature
Specification
Manufacturer
Omron
Model
CP1E-N40DT-A
I/O Points
40 (24 In / 16 Out)
Output Type
Transistor (Sinking)
Supply Voltage
100-240 VAC
Dimensions
8.5 x 15.0 x 9.0 cm
Weight
0.63 kg
Installation Guidelines
Mounting: The unit should be installed in a control panel using standard DIN rail mounting or direct screw mounting, ensuring sufficient airflow around the chassis for cooling.
Wiring: Use appropriate wire sizes for input and output terminals. Because the transistor outputs are sinking-type, ensure the load is connected correctly between the output terminal and the positive power supply.
Grounding: Always connect the Functional Earth (FE) terminal to a reliable, low-impedance ground to protect the internal circuitry from noise and surge voltages.
Configuration: Use the USB port or optional serial communication boards to connect to your PC for programming. Ensure the hardware configuration in your software matches the physical terminal layout.
FAQ
What is the primary difference between the N-type and E-type CP1E models?
The N-type (Application model) offers advanced features like support for high-speed counters, pulse outputs for motor control, and expanded communication options that the basic E-type lacks.
Does this model support DC or AC output?
This model features transistor (sinking) outputs, which operate with DC loads.
What power supply does the CP1E-N40DT-A require?
It operates on a universal AC power supply ranging from 100 to 240 VAC.
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