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Omron E3T-ST12 2M Through-Beam Photoelectric Sensor 2.5m PNP 2m Cable… — front view

Omron E3T-ST12 2M Through-Beam Photoelectric Sensor 2.5m PNP 2m Cable Ultra-Compact

SKU: E3T-ST12 2M

USD 25.00

Omron E3T-ST12 2M is an ultra-compact through-beam photoelectric sensor with 2.5m range, PNP output, 2m cable for space-constrained industrial detection.

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Product Overview

The E3T-ST12 2M is used to deliver repeatable machine-state detection for sequencing, interlocks, and process confirmation. Whether in packaging, handling, or assembly systems, this sensing class helps reduce false triggers and improves control confidence under continuous operation.

Repeatable State Detection

Accurate detection at the right process moment improves sequence integrity and reduces quality escapes caused by timing uncertainty or missed events.

Fit for Demanding Machine Environments

Industrial sensing components are selected for stability under vibration, contamination, and repetitive duty where consumer-grade devices are not suitable.

Faster Commissioning and Replacement

Standardized sensor families simplify spare strategy, reduce replacement errors, and support quicker return to production after maintenance events.

Key Features

  • Sensing Range: 0-2.5m
  • Output Type: PNP Open Collector
  • Supply Voltage: DC12-24V
  • Response Time: 1ms
  • Light Source: Red LED
  • Cable Length: 2m
  • SKU: E3T-ST12 2M
  • Series: E3T
  • Voltage: 24V

Best-Fit Applications

  • Provides stable detection signals to PLC logic
  • Improves sequence timing accuracy
  • Reduces dependence on mechanical contact methods
  • Supports high-cycle production operation
  • Enables better fault isolation at machine stations
  • Simplifies maintenance through standard sensor families

Buying Checklist

  • Repeatable industrial detection behavior
  • Designed for continuous machine duty
  • Improves process timing confidence
  • Serviceable and standardizable selection
  • Reliable fit for automation sensing layers

Technical Specifications

Model E3T-ST12 2M
Series E3T
Type Through-Beam Photoelectric Sensor
Sensing Range 0-2.5m
Output Type PNP Open Collector
Supply Voltage DC12-24V
Response Time 1ms
Light Source Red LED
Cable Length 2m
Protection IP67
Dimensions 10 x 20 x 31mm
Operating Temperature -25 to +55°C

FAQ for E3T-ST12 2M

Difference between E3T-ST11 and E3T-ST12?
E3T-ST11 has NPN output (sinking), E3T-ST12 has PNP output (sourcing). Select based on your PLC input type.
Sensing range?
Up to 2.5m through-beam detection.
Output type?
PNP open collector (sourcing output).
Size?
Ultra-compact 10 x 20 x 31mm profile.

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