Digital-Display Fiber Optic Sensors

Bulletin 45FVL Digital-display Fiber Optic Sensors are innovative DIN-rail mountable solutions offering sophisticated part detection, diagnostic and self-teach capabilities in a slim 9 mm package. Ready-Point-Teach learn capability significantly simplifies setup.

Popular Resources/Quicklinks
Presence Sensing Brochure Bulletin 45FVL Digital Self-teaching Fiber Optic Sensor Installation Instructions


  • Digital display of operating modes, functions and diagnostic information
  • 40 ms off-delay (pulse-stretcher) for high speed applications
  • Red, green, blue, and white light source options optimize sensitivity to target color
  • Built-in protocols to resist cross-talk interference
  • Space-saving 9 mm body is smallest in industry
  • Automatic and manual sensitivity adjustment
  • Mounting bracket and fiber optic cable adapter included

Product Selection


  • CE Marked for all applicable directives
Looking for Additional Information?

To find additional product information including CAD drawing files, 3D models and more use our Product Catalog.


Resource Publication Number Language
Presence Sensing Brochure SENSOR-BR001
Bulletin 45FVL Digital Self-teaching Fiber Optic Sensor Installation Instructions 45FVL-IN001
Literature LibraryLiterature Library
Literature Library

Browse Literature Library where you can search for additional technical and commercial publications in more languages.


Search Literature Library

KnowledgebaseKnowledgebase Support Center

Visit our online resource for technical information, support chat and forums, software updates and product safety advisories/notices.


Get Support


Typical applications for the Bulletin 45FVL Digital-display Fiber Optic Sensors include:

  • Material handling
  • Packaging
  • Food processing
  • Transportation

Product Application Library — View our product application library to discover how customers have applied Allen-Bradley sensing products.