Recent Searches
    Series ( results)
      Models ( results)
          1. Home
          2. Products
          3. Sensors
          4. Photoelectric Sensors
          5. Self-Contained Full-Spectrum Sensor
          6. Models
          7. Fiber type M12 connector 4pin type

          Self-Contained Full-Spectrum SensorLR-W series

          Fiber type M12 connector 4pin type



          Select Language




          Fiber Type
          M12 connector 4-pin type

          Detecting distance

          Detecting Distance and Min. Spot Diameter Based on Attached Fiber Head

          Min. spot diameter

          Response time

          250 µs, 1 ms, 10 ms, 100 ms, 500 ms Selectable*1*2

          Light source

          White LED

          Mutual interference reduction function

          Up to 2 units when alternate frequencies set


          OFF/ON delay/OFF delay/One-shot

          Power supply

          Power voltage

          10 to 30 VDC, including 10% ripple (P-P), Class 2 or LPS

          Current consumption

          50 mA or less (without load) at 24 VDC;
          90 mA or less (without load) at 12 VDC*3


          Control output

          NPN open collector/PNP open collector selectable
          30 VDC or less, 50 mA or less, remaining voltage: 2 V or less
          N.O./N.C. selectable

          External input

          Tuning /Transmission OFF selectable
          Short circuit current: 1 mA or less for NPN/2 mA or less for PNP
          For the applied voltage, see the wiring diagrams in the instruction manual.
          For the input times, see the time charts in the instruction manual.

          Protection circuit

          Protection against reverse power connection, power supply surge, output overcurrent, output surge, and reverse output connection

          Environmental resistance

          Enclosure rating

          IP65 (IEC60529)*5*6

          Ambient light

          Incandescent lamp: 10,000 lux or less, Sunlight: 20,000 lux or less

          Ambient temperature

          -20 to +45 °C -4 to 113 °F (No freezing)

          Relative humidity

          35 to 85 % RH (No condensation)

          Vibration resistance

          10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions

          Shock resistance

          1,000 m/s2, 6 times in each of the X, Y, and Z directions


          Case: Zinc die cast (Nickel chrome plating),
          Indicator cover: PPSU, Buttons: PES,
          Display: PMMA (scratch-resistant coating),
          Connector ring: PMP, Connector socket: PEI,
          Fiber locking mount: PBT, NBR, Silicone rubber, SUS304, SUSXM7
          Adapter: PBT


          Approx. 95 g

          *1 When alternate frequencies are set, the response time increases by approximately 20%.
          *2 When using the IO-Link communication, if the response time is set in 1ms or more, it becomes approximately 10% slower.
          *3 160 mA or less (at 10 V, with load)
          *4 IO-Link: Specification v.1.1/COM2 (38.4 kbps) is supported. The setup file can be downloaded from KEYENCE website (
          If you are using the product in an environment in which you cannot download files over the Internet, contact your nearest KEYENCE office.
          *5 When the following small-diameter fiber units (the diameter of the cable is ø1.3 ø0.05" or ø1.0 ø0.04") are used, the IP65 rating cannot be satisfied (FU-4F/66/91/93/43/63/63T etc.). When any small-diameter fiber units except for the above are used, IP65 is applied.
          *6 When the waterproof adapter A/B are not used at the time of installation of a small-diameter fiber unit, the IP65 enclosure rating cannot be satisfied.

          • For Beginners Sensor Basics Understanding fundamental - Introduction Guide to Sensors
          • 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]
          Career Opportunities: KEYENCE Career Site