SKU: E3FA-TP21

Omron E3FA-TP21 Through-Beam Photoelectric Sensor 15m NPN M12 IP69K

Omron E3FA-TP21 is a through-beam photoelectric sensor with 15m range, NPN output, M12 connector, IP67/IP69K for long-distance washdown detection.

USD 16.00 per unit, volume discounts available

  • In stock, ships in 24h
  • 100% genuine Omron
  • 1-year manufacturer warranty
  • Worldwide delivery

Key Features

  • Through-beam sensing for reliable object presence detection
  • M12 connector interface for fast installation and replacement
  • IP67-rated construction for demanding industrial environments
  • Suitable for conveyor, safety, and sequence trigger applications
  • Stable switching behavior in repetitive machine operation
  • Practical sensor choice for OEM and maintenance standardization
01 / Overview

Rugged Through-Beam Sensing for Reliable Industrial Detection Points

The E3FA-TP21 provides consistent object detection performance in production environments requiring robust sensor hardware and dependable signal output. Through-beam sensing supports stable detection over practical ranges, while M12 connectivity simplifies installation and replacement. This sensor is suitable for conveyors, safety-related presence checks, and machine sequence triggers in industrial systems.

Typical Applications

  • Detecting products and carriers on conveyors
  • Providing presence confirmation in guarded machine zones
  • Triggering operation sequences in packaging cells
  • Monitoring transfer points in assembly systems
  • Replacing cable-only sensors with connectorized alternatives
  • Standardizing through-beam sensors in production equipment

Buying Checklist

  • M12 connector improves service speed and wiring consistency
  • Through-beam sensing supports dependable detection performance
  • IP67 protection enhances durability in industrial settings
  • Good fit for safety-adjacent machine detection tasks
  • Practical for long-term maintenance and spare management
02 / Specifications

Technical Specifications

Technical specifications for Omron E3FA-TP21 Through-Beam Photoelectric Sensor 15m NPN M12 IP69K
ModelE3FA-TP21
SeriesE3FA
Sensing Range0-15m
Output TypeNPN
Supply VoltageDC12-24V
ConnectionM12 connector
ProtectionIP67/IP69K
Response Time1ms
Light SourceRed LED
MaterialStainless steel
03 / FAQ

Frequently Asked Questions

Sensing range?

Up to 15m through-beam.

Connector?

M12 4-pin connector.

Output type?

NPN open collector.

Protection?

IP67/IP69K.

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