OMRON CP1E-N60SDR-A Programmable Logic Controller

Technical Overview

Compact PLC with 36 DC inputs, 24 relay outputs, 100-240VAC supply, 8K-step memory, and built-in USB and RS-232 ports for versatile machine automation.

Key Features

60 built-in digital I/O points: 36 inputs (24 VDC) and 24 relay outputs
8K-step program capacity and 8K-word data memory capacity
Built-in peripheral high-speed USB port for seamless programming and monitoring
Built-in RS-232C serial communication port for HMI and device connectivity
Complete high-speed counter functionality with 2 channels at 100 kHz and 4 channels at 10 kHz
Integrated real-time clock (RTC) for time-based control and diagnostic scheduling
Expandable up to 3 CP1W expansion units for customizable, scalable systems
IP20 protection rating for standardized control cabinet installations

Technical Specification Matrix

Parameter	Value
Power Supply Voltage	100 to 240 VAC, 50/60 Hz
Operating Voltage Range	85 to 264 VAC
Number of Inputs	36
Input Type	24 VDC
Number of Outputs	24
Output Type	Relay
Program Capacity	8K steps
Data Memory Capacity	8K words
External Power Supply Output	24 VDC, 0.3 A
Current Consumption	0.21 A at 5 VDC, 0.13 A at 24 VDC
Power Consumption	50 VA max. at 100 VAC, 70 VA max. at 240 VAC
IP Rating	IP20
High-Speed Counters	100 kHz (2 channels), 10 kHz (4 channels)
Operating Temperature Range	0 to 55 °C
Operating Humidity Range	10% to 90% RH (non-condensing)
Terminal Connection	Screw terminal block
Physical Weight (kg)	0.85
Dimensions L x W x H (cm)	19.5 x 7.9 x 9

Industrial Applications

1. Conveyor Sorting and Routing Lines

In warehouse distribution and packaging centers, sorting conveyors must track moving boxes and actuate pneumatic gates. With 36 physical DC inputs, this controller can monitor dozens of photo-sensors along a conveyor line, while its high-speed counter inputs (up to 100 kHz) receive positional data from rotary encoders to track precise line travel. The 24 relay outputs then directly trigger pneumatic routing solenoids.

Problem Solved

Provides extensive direct I/O and high-speed encoder feedback on a single controller, eliminating the need for expensive high-end PLCs or auxiliary encoder expansion modules.

High-speed countersRotary encodersPneumatic solenoidsConveyor trackingDigital I/O

2. Multi-Zone Thermal Processing Chambers

For industrial ovens and environmental curing chambers, engineers must control several heating elements and fans. By scaling the CP1E-N60SDR-A with up to three CP1W temperature and analog sensor expansion modules, it forms a centralized controller for multi-zone PID temperature loops. The built-in real-time clock executes automatic pre-heating schedules, and the built-in RS-232C port connects an operator HMI panel.

Problem Solved

Combines multi-loop PID capabilities, scheduling via real-time clock, and local HMI connectivity in a single economical package without requiring modular hardware architectures.

Real-time clockPID controlRS-232C interfaceAnalog expansionHMI integration

3. Automated Packaging and Bagging Machinery

Vertical form-fill-seal (VFFS) machinery requires coordinated sequence control for film feeding, material loading, cutting, and heat sealing. The CP1E-N60SDR-A's 24 relay outputs are ideal for directly switching heavy-duty AC control contactors for heat-sealing bars and motor starters. The 8K-step program memory easily accommodates the complex sequential state logic required to run and safety-interlock the process.

Problem Solved

Allows direct switching of high-current inductive solenoids and AC contactors via robust relay outputs, reducing the need for external interposing relays and saving critical panel space.

Relay outputsSequential logicAC contactorsDIN-rail mountingPackaging machinery