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          7. Transmissive Fiber Unit

          Manual-Calibration Fiberoptic SensorFS-V/T/M series

          Transmissive Fiber Unit

          FU-A40

          SPECIFICATIONS

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          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.

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          Sensors