Omron CP1E-N20DT1-A Programmable Logic Controller

Technical Overview

Compact AC-powered PLC with 12 inputs, 8 sourcing PNP transistor outputs, 8K program steps, and built-in RS-232C/USB ports for efficient machine control.

Key Features

Equipped with 20 built-in I/O points (12 digital inputs and 8 PNP transistor outputs)
Includes 8K steps of program memory and 8K words of data memory for robust software logic
Built-in RS-232C serial and USB 2.0 communication ports for HMI, inverter, and PC connections
Supports up to six high-speed counter inputs (up to 100 kHz) for multi-axis feedback
Features two 100 kHz pulse outputs on transistor models for high-precision motion control
Highly expandable architecture compatible with CP1W series expansion I/O and analog units

Technical Specification Matrix

Parameter	Value
Power Supply Voltage	100 to 240 VAC (85 to 264 VAC allowable range)
Number of Inputs	12 inputs (24 VDC)
Number of Outputs	8 outputs (PNP Transistor, sourcing)
Program Capacity	8K steps
Data Memory Capacity	8K words
High-Speed Counters	6 inputs (up to 100 kHz)
Pulse Outputs	2 outputs (up to 100 kHz)
Built-In Communications	1 USB 2.0 Port, 1 RS-232C Port
Output Switching Capacity	0.3 A per output at 24 VDC
Current Consumption	5 VDC at 0.23 A, 24 VDC at 0.02 A
Enclosure Protection Rating	IP20
Operating Temperature	0 to 55 °C
Physical Weight (kg)	0.34
Dimensions L x W x H (cm)	8.5 x 8.6 x 9

Industrial Applications

1. High-Speed Indexing and Packaging Conveyor Control

Utilizing the 8 sourcing (PNP) transistor outputs and 100 kHz high-speed counter inputs to manage conveyor positioning, sensor-based product gating, and fast-acting pneumatic solenoid indexing.

Problem Solved

Resolves delay and mechanical fatigue issues associated with standard relay outputs, allowing precise high-frequency product placement and immediate gate response to high-speed sensors.

PNP transistor outputsHigh-speed countersConveyor indexingSolenoid control

2. Two-Axis Servo-Driven Pick and Place Gantry

Employing the two built-in 100 kHz pulse outputs to generate step/direction signals for driving servo or stepper motor systems, alongside digital inputs to detect physical travel limit switches.

Problem Solved

Provides an economical, integrated method for basic multi-axis coordinate positioning and labeling without requiring dedicated, high-cost motion control modules.

100 kHz pulse outputsServo controlMulti-axis positioningPick and place

3. Compact Water Filtration Monitoring and SCADA Interfacing

Integrating CP1W analog expansion units to read analog flow and pressure sensors, using the built-in RS-232C port to transmit live operational data to an HMI or supervisory SCADA system.

Problem Solved

Enables cost-sensitive municipal and industrial treatment skids to leverage high-performance process loops and local display communication in a compact physical footprint.

RS-232C portAnalog expansionFlow monitoringHMI communication