OMRON E3NX-CA6 White LED Color Mark Fiber Amplifier NPN

USD 253.05

High-performance NPN fiber optic amplifier for color mark detection. Features a high-luminance white LED, RGB color discrimination, smart tuning, and a wire-saving connector.

SKU Omron-E3NX-CA6 Category
Sensors > Fiber Optic Sensors > Fiber Optic Amplifiers

OMRON E3NX-CA6 White LED Color Mark Fiber Amplifier NPN

Model Identifier E3NX-CA6
Official Part Number E3NX-CA6
GTIN Standard 4548583802629

Technical Overview

The OMRON E3NX-CA6 is a high-performance fiber optic amplifier designed specifically for color mark detection. Featuring a high-luminance white LED light source (420-700 nm) and smart noise reduction technology, it offers superior color discrimination capabilities even for glossy materials and subtle color variations. It is equipped with a digital NPN open-collector output, smart tuning for quick setup, and a wire-saving connector design. The compact PC polycarbonate housing ensures durability and easy DIN rail mounting, making it ideal for high-speed automated packaging and quality control applications.

Key Features

  • High-luminancewhiteLEDlightsource(420-700nm)forsuperiorcolormarkdetection[1.1]
  • Ultra-fast response time down to 50 μs in Super-high-speed mode
  • Smart tuning capability for rapid automatic adjustment
  • NPN open-collector output with selectable Dark-ON / Light-ON operation
  • Dual 7-segment digital display (Main: White, Sub: Green) for clear threshold and detection readings
  • Wire-saving plug-in connector design
  • Compact IP50-rated polycarbonate housing suitable for standard DIN rail mounting

10 to 30 VDC supply voltage. Power consumption at 24 VDC: 960 mW max in Normal Mode, 720 mW max with Eco Mode ON.

Technical Specification Matrix

ParameterValue
SupplyVoltage10to30VDC(including10%ripplep-p)[1.2]
Output TypeNPN Open-Collector (30 VDC max load, 100 mA max current)
Operation ModeLight-ON / Dark-ON selectable
Light SourceWhite LED (420 to 700 nm wavelength)
Response Time (Super-high-speed)50 μs
Response Time (High-speed)250 μs
Response Time (Standard)1 ms
Response Time (Giga-power)16 ms
Power Consumption960 mW max (Normal Mode at 24 VDC)
Connection MethodWire-saving connector
Housing MaterialPolycarbonate (PC)
Dimensions10 mm (W) x 71.8 mm (H) x 75.3 mm (D)
Degree of ProtectionIP50

Industrial Applications

1. High-Speed Packaging Color Mark Registration

In automated packaging machinery, the E3NX-CA6 utilizes its high-luminance white LED and 50 μs super-high-speed response mode to reliably detect small registration marks on moving film. This triggers cutting and sealing mechanisms while maintaining exact synchronization.

Problem Solved

Prevents misalignment and material waste during high-speed wrapping operations by ensuring precision cut-to-mark accuracy, even when handling glossy or highly reflective packaging materials.

Color Mark RegistrationSuper-high-speed Response (50 μs)White LED (420-700 nm)Web TrackingPackaging Machinery

2. Automated Quality Control for Color Sorting

Deployed on automated assembly lines to verify that correctly colored components are placed into assemblies. The built-in smart tuning feature allows operators to quickly teach complex color thresholds to separate minute deviations that traditional sensors miss.

Problem Solved

Eliminates the false acceptance of incorrect parts in multi-variant assemblies (such as automotive wiring harnesses or consumer electronics) through advanced RGB color discrimination capabilities.

Color DiscriminationSmart TuningRGB Contrast ModeAutomated Quality ControlNPN Open-Collector

3. Label Verification on Pharmaceutical Vials

Used in pharmaceutical filling lines to confirm the presence and correct orientation of color-coded tamper-evident seals. The E3NX-CA6 interfaces directly with standard PLCs via its NPN output and fits seamlessly into standard electrical cabinets via its 10mm wide DIN-rail mountable body.

Problem Solved

Guarantees accurate label compliance and process integrity without disrupting high-speed production, avoiding false rejects triggered by the shiny, reflective surfaces of glass vials.

Pharmaceutical AutomationLabel VerificationDIN Rail MountWire-saving ConnectorIP50
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