High-Speed Fiber Optic Sensors

Bulletin 45FSL High-speed Fiber Optic Sensors are a general purpose, DIN-rail mountable solution ideal for those applications where simplicity is key. The unique Power Bus feature reduces wiring and installation costs. This model also features fast response time for high-speed applications and simple lighted indication for output status and stability.

Popular Resources/Quicklinks
Presence Sensing Brochure Bulletin 45FSL General Purpose Fiber Optic Sensors Installation Instructions


  • Cross-talk protection for up to eight ganged sensors
  • Power Bus feature helps reduce wiring and installation costs
  • 30 µs response time for high-speed applications
  • Compatible with plastic fibers up to 2.2 mm diameter
  • Dual high-intensity status indicators for output and stability indication
  • Mounting bracket and fiber optic cable adapter included
  • Applications include:
    • Material handling
    • Packaging
    • Food processing
    • Transportation

Product Selection


  • CE Marked for all applicable directives 
  • CSA Certified
  • UL Listed
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Resource Publication Number Language
Presence Sensing Brochure SENSOR-BR001
Bulletin 45FSL General Purpose Fiber Optic Sensors Installation Instructions 42SFL-IN001
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