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Omron E3S-DCP21-IL2 Diffuse Photoelectric Sensor with Indicator — front view

Omron E3S-DCP21-IL2 Diffuse Photoelectric Sensor with Indicator

SKU: E3S-DCP21-IL2

USD 155.00

Omron E3S-DCP21-IL2 is a diffuse photoelectric sensor with operation indicator for easy setup and troubleshooting.

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Product Overview

The E3S-DCP21-IL2 is designed for applications where precise detection of color or contrast marks is required to synchronize cutting, sealing, or labeling operations. It helps improve positional accuracy in high-cycle production lines and reduces misalignment-related scrap. This sensor is commonly used in packaging and converting equipment where repeatable mark tracking is critical to product quality and throughput.

Key Features

  • Purpose-built for color mark and contrast detection tasks
  • Stable short-range sensing for accurate registration control
  • Suitable for high-speed packaging and print alignment systems
  • Helps reduce scrap caused by misread mark positions
  • Industrial housing for reliable machine-side integration
  • Supports consistent cycle timing in automated production lines
  • SKU: E3S-DCP21-IL2
  • Series: E3S
  • Voltage: 24V

Best-Fit Applications

  • Detecting print marks on film for cut-length control
  • Synchronizing label placement with product position
  • Controlling registration in pouch and sachet lines
  • Verifying mark passage in web-fed material systems
  • Improving alignment in cartoning and wrapping machines
  • Upgrading legacy mark sensors in retrofit packaging equipment

Buying Checklist

  • Improves registration accuracy in mark-driven processes
  • Reduces material waste from alignment drift
  • Reliable option for high-speed packaging lines
  • Supports better overall product presentation quality
  • Practical upgrade for existing print-mark control stations

Technical Specifications

Model E3S-DCP21-IL2
Series E3S
Type Diffuse Photoelectric Sensor
Sensing Range Up to 1m
Output Type PNP Open Collector
Supply Voltage DC12-24V
Response Time 1ms
Light Source Red LED
Indicator Operation LED (orange)
Cable Length 2m
Protection IP67
Operating Temperature -25 to +55°C

FAQ for E3S-DCP21-IL2

What does the indicator show?
Operation LED (orange) lights when target is detected. Provides visual confirmation of detection for setup and troubleshooting.
What's the output type?
PNP open collector (sourcing output). Common for European PLCs and control systems.
Can I adjust sensitivity?
Yes, sensitivity potentiometer on sensor side. Adjust while monitoring operation LED.
What's the advantage of this model?
Built-in operation indicator eliminates need for external indicator. Easier setup and troubleshooting. Cost-effective vs separate indicator.

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