Recent Searches
    Series ( results)
      Models ( results)
        Keywords
          Fully Operational with Expanded Resources
          Click for the latest on how KEYENCE is continuing to support our customers with quick delivery, off-site testing, virtual demos and more.
          1. Home
          2. Products
          3. Sensors
          4. Fiber Optic Sensors
          5. Digital Fiber Optic Sensors
          6. Models
          7. Transmissive Fiber Unit

          Digital Fiber Optic SensorsFS-N series

          Transmissive Fiber Unit

          FU-A40

          SPECIFICATIONS

          Select Language

          Model

          FU-A40*1

          Type

          Array thrubeam 40 mm 1.57" type

          Optical axis area (Standard detection target) (mm inch)

          40 × 0.25 mm1.575" × 0.01"

          Fibre unit length

          2 m 6.6' *2 (Free-cut) ø2.2 mm ø0.09" Spiral parts cannot be cut

          Minimum bend radius

          R10 mm0.394"

          Minimum detectable object

          ø2.5 mm ø0.10" opaque object*3

          Tightening torque

          0.75 N∙m

          Environmental resistance

          Enclosure rating

          IP67

          Ambient temperature

          -20 to +50 °C -4 to 122 °F (No freezing)

          Relative humidity

          35 to 85 % RH (No condensation)

          Material

          Case : Die-cast zinc, Detecting surface : PBT, Core fiber : Acrylic, Fiber sheath : Polyethylene

          Accessories

          Fiber cutter, Mounting screws (M4 X L8, 4 units)

          Weight

          Approx. 70 g

          *1 For details on the detecting distance, see the fiber amplifier catalog.
          *2 A 5 m 16.4' type is also available. Contact your nearest KEYENCE sales office.
          *3 The minimum detectable object was determined at the optimal detecting distance and sensitivity setting.

          • General Catalog Request
          • Trade Shows and Exhibitions
          • eNews Subscribe

          Back to top

          KEYENCE CORPORATION OF AMERICA 500 Park Boulevard, Suite 200, Itasca,
          IL 60143, U.S.A.
          Phone: 1-888-KEYENCE [1-888-539-3623]
          E-mail: tech@keyence.com
          Career Opportunities: KEYENCE Career Site

          Sensors