Omron CP1E-N30DT-D Programmable Logic Controller

Technical Overview

Compact N-type PLC CPU unit with 18 inputs, 12 sinking transistor outputs, 24 VDC supply, 8K steps program, 8K words data memory, and built-in RS-232C.

Key Features

Integrated 30 I/O points comprising 18 DC inputs and 12 sinking transistor outputs
Onboard RS-232C serial port and USB 2.0 port for programming and peripheral connections
Generous memory capacity with 8K steps of program memory and 8K words of data memory
Supports high-speed counter inputs and pulse outputs for position control applications
Built-in real-time clock (RTC) to support time-based control routines
Compatible with CP1W series expansion I/O, analog, and temperature sensor units

Technical Specification Matrix

Parameter	Value
Power Supply Voltage	24 VDC
Operating Voltage Range	20.4 to 26.4 VDC
Number of Inputs	18
Number of Outputs	12
Output Type	Transistor (sinking)
Program Capacity	8K steps
Data Memory Capacity	8K words
Current Consumption	0.27 A at 5 VDC, 0.02 A at 24 VDC
Power Consumption	20 W max.
Inrush Current	30 A max. for 20 ms at 24 VDC
Mounting Type	DIN Rail / Panel Mount
Noise Resistance	2 kV on power supply line (IEC 61000-4-4)
Operating Ambient Temperature	0 to 55 °C
Operating Ambient Humidity	10% to 90% (with no condensation)
Physical Weight (kg)	0.49
Dimensions L x W x H (cm)	13 x 8.5 x 9

Industrial Applications

1. Automated Packaging and Sorting Line

Utilizes the 18 digital inputs to collect high-speed encoder and proximity sensor feedback, while using the 12 sinking transistor outputs to command fast-acting pneumatic actuators and solenoids for product sorting.

Problem Solved

Provides rapid response and precise synchronization of conveyor line sorting devices, preventing throughput bottlenecks without the mechanical wear of relay-based controllers.

Transistor OutputsHigh-Speed CountersProximity Sensors24 VDC SupplyMicro-Sorting

2. Multi-Axis positioning and Labeling Systems

Uses the PLC's integrated pulse outputs to control servo or stepper drives on multi-axis labeling machinery, relying on the sinking transistor outputs for rapid switching frequencies.

Problem Solved

Eliminates the requirement for dedicated motion-control modules by leveraging the CPU's native high-frequency pulse train output for cost-sensitive positioning.

Pulse OutputsSinking TransistorStepper ControlPositioningCX-Programmer

3. Environmental Test Chamber Automation

Deploys the panel-mounted PLC with expanded CP1W temperature sensor inputs to monitor environmental conditions and execute PID-controlled adjustments of heaters, fans, and humidifiers.

Problem Solved

Maintains highly reliable, closed-loop climate regulation within a compact panel footprint, avoiding the high cost of modular system controllers.

CP1W ExpansionPID ControlTemperature Sensor24 VDCPanel Mounted