W9 Photoelectric Sensors

SICK photoelectric sensors offer reliable detection of small objects and fine features in a rugged, compact design

Image of SICK W9 Photoelectric SensorsThe SICK W9 series delivers high-performance object detection in a durable, compact housing built for industrial environments. Designed with their advanced SIRIC® signal processing and housed in ultra-tough VISTAL® material, these sensors offer exceptional resistance to mechanical stress, optical interference, and electromagnetic noise.

Available in multiple sensing modes, including proximity, retro-reflective, and through-beam, the W9 family provides flexible solutions for detecting small objects and fine features with pinpoint accuracy. With a variety of mounting, connection, and light source options, the W9 adapts easily to a wide range of automation applications.

Features
  • Available in proximity, retro-reflective, and through-beam models
  • Compact, rugged housing made from VISTAL for high mechanical durability
  • SIRIC technology provides superior suppression of optical and electromagnetic interference
  • Reliable detection of small objects and fine features
  • LED and laser light source options for application-specific needs
  • Wide range of mounting and connection configurations
  • High resistance to vibration, shock, and environmental stress
  • Designed for consistent performance in harsh industrial settings
  • Fast response time for high-speed automation
  • Easy integration into existing systems
  • Ideal for packaging, robotics, and material handling applications
  • Long service life with minimal maintenance
Applications
  • Detection of the smallest workpieces or fine details on products
  • Detection through narrow openings
  • Checking for protrusions or misalignment
  • Detection of objects within a short distance from difficult backgrounds
  • Detection of transparent objects
  • Object detection in harsh industrial environments
Published: 2025-09-22