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Optical Fork Sensor WFS3-40N415 | Infrared Detection | IP65 Rated | 10 kHz Switching Frequency | by SICK

BRAND: SICK
SKU: 6043920
$389.80 List price: $489.90
+ −
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The Optical Fork Sensor WFS3-40N415 is designed for precise label detection and object detection in industrial automation. With an infrared LED light source and a high switching frequency of 10 kHz, it ensures rapid response times of ≤ 50 µs. Built with a robust IP65-rated housing, this sensor is perfect for quality control systems and manufacturing lines, providing reliable performance in challenging environments.

Alternatively Known As: Optical Fork Sensor, Infrared Fork Sensor, Label Detection Sensor, Industrial Fork Sensor

Technical Specifications
  • Supply voltage: 10 V DC to 30 V DC
  • Current consumption: 20 mA
  • Switching frequency: 10 kHz
  • Response time: ≤ 50 µs
  • Switching output: NPN with max output current 100 mA
  • Protection class: III
  • Enclosure rating: IP65
  • Housing material: Glass-fiber reinforced PA
  • Ambient operating temperature: -20 °C to +60 °C
  • Ambient storage temperature: -30 °C to +80 °C
  • Light source: Infrared LED
  • Connection type: Male M8, 4-pin connector
  • Dimensions (H x L x W): 25mm x 64.3mm x 10mm
  • Weight: 0.1 kg
Key Features
  • Optical detection principle using infrared LED light source
  • Label detection capability with minimum detectable object size of 2 mm
  • Adjustable sensitivity and light/dark switching via teach-in mode
  • High switching frequency of 10 kHz with response time ≤ 50 µs
  • Robust PA glass-fiber reinforced housing with IP65 rating
  • Protection against reverse polarity, short-circuit, and interference pulses
Professional Installation Requirements
  • Installation by a qualified technician or electrician is recommended to ensure proper connection and configuration.
Applications
  • Industrial automation for label detection
  • Object detection in manufacturing lines
  • Quality control systems requiring precise gap detection
Standards & Compliance
  • Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Low power consumption with 20 mA current draw
  • Durable design reduces waste and replacement frequency
Warranty Information

Standard manufacturer warranty applies; please refer to SICK for detailed warranty terms.

Available Now

The SICK WFS3-40N415 Fork Sensor is available for immediate purchase, ideal for industrial automation and label detection applications.

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