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Photoelectric Label Sensor

Photoelectric Label Sensor

The ELEsenson photoelectric label sensor is an automated device that utilizes the photoelectric effect for detection and is widely used in industrial automation, logistics management, food packaging, and other fields. It identifies the presence, position, or status of objects by emitting a light beam and detecting the reflected or transmitted light. This sensor features non-contact measurement, fast response times, and strong resistance to interference, enabling it to operate reliably in harsh environments. Its high precision and reliability make it an indispensable component on modern production lines, effectively improving production efficiency and product quality. Additionally, the photoelectric label sensor is easy to integrate and operate, supports multiple output signals, and is convenient to use in conjunction with existing control systems.

SKU: WFS3-40N415、WF2-40B410 Category: Brand:

Description

Product Introduction

This photoelectric label sensor is a slot‑type non‑contact detecting sensor specially designed for label detection. It delivers stable and high‑precision detection for various labels, supporting NO/NC output switching. Featuring compact housing, it saves installation space and fits narrow machine positions. With simple quick‑setup function and adjustable sensitivity, users can finish parameter configuration rapidly without professional training. Widely applied in packaging, labeling, printing and other automated production lines, it supports multiple output modes and can be customized for special working conditions.

Product Features

  • Non‑contact detection, no damage to labels
  • High‑precision sensing for stable label positioning
  • Compact size, space‑saving for easy installation
  • Robust durable housing for long‑term operation
  • Adjustable sensitivity via +/- setting keys
  • One‑touch quick‑setup for fast commissioning
  • Key lock‑unlock function to avoid mis‑operation
  • Supports NO / NC output mode switching
  • Wide compatibility for multiple industrial scenarios
  • Customization available

0 VSwitch type:On/OffConnector typePlug, M8, 4-pin/wire

Product Specifications

Technical Specifications
Item Technical Specifications
Principle of Operation Optical Principles
Dimensions (W × H × D) 10MM×25MM×64.3MM
Channel width 3MM
Housing Shape (Beam Exit) 42MM
Fork depth Trough‑shaped
Tag Recognition YES
Minimum Detectable Object (MDO) Spacing between labels/label size: 2 mm (depending on label thickness)
Light source LED, infrared
Switch function On/off switch controlled by a button
Settings Plus/Minus buttons
Teach‑in function program 2 teach‑in points, teach‑in function program (dynamic)
Digital Output NPN/PNP
Switching frequency 10 kHz (when the light‑to‑dark contrast ratio is 1:1)
Response time 50 ms (signal transmission time with resistive load)
Digital Output (Voltage) PNP: High = UV–≤2 V, Low = approx.

Dimensions and Schematic Diagrams

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Product Details

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