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          Self-Contained Full-Spectrum Sensor

          LR-W series

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          Model

          LR-W500

          LR-W500C

          LR-W70

          LR-W70C

          LR-WF10

          LR-WF10C

          Type

          2 m 6.56' cable type

          M12 connector 4-pin type

          Small/Dual Spot Type
          2 m 6.56' cable type

          Small/Dual Spot Type
          M12 connector 4-pin type

          Fiber Type
          2 m 6.56' cable type

          Fiber Type
          M12 connector 4-pin type

          Detecting distance

          30 to 500 mm 1.18" to 19.69"

          30 to 70 mm 1.18" to 2.76"

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

          Min. spot diameter

          Adjustable spot
          Approx. ø3.5 mm at 100 mm ø0.14" at 3.94"
          Approx. ø9 mm at 250 mm ø0.35" at 9.84"
          Approx. ø18 mm at 500 mm ø0.71" at 19.69"

          Approx. 1.6 x 2.9mm at 50 mm 0.06" × 0.11" at 1.97"

          Response time

          200 µs/1 ms/10 ms/100 ms/500 ms selectable *1

          1-Spot Mode: 200 µs, 1 ms, 10 ms, 100 ms, 500 ms selectable
          2-Spot Mode, Difference Monitoring: 500 µs, 2.5 ms, 20 ms, 200 ms, 999 ms selectable
          2-Spot Mode, 2-Point Matching: 400 µs, 2 ms, 20 ms, 200 ms, 999 ms selectable*1

          250 µs, 1 ms, 10 ms, 100 ms, 500 ms Selectable*1*5

          Light source

          White LED

          Mutual interference reduction function

          Up to 2 units when alternate frequencies set

          Timer

          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

          65 mA or less (without load) at 24 VDC;
          120 mA or less (without load) at 12 VDC *2

          60 mA or less (without load) at 24 VDC;
          110 mA or less (without load) at 12 VDC)*4

          50 mA or less (without load) at 24 VDC;
          90 mA or less (without load) at 12 VDC*6

          I/O

          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
          *3

          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.
          *3

          Protection circuit

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

          Environmental resistance

          Enclosure rating

          IP65/IP67 (IEC60529)

          IP65 (IEC60529)*7*8

          Ambient light

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

          Ambient temperature

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

          -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

          Material

          Case: Zinc die cast (Nickel chrome plating),
          Indicator cover: PPSU, Buttons: PES
          Lens cover and display: PMMA (scratch-resistant coating),
          Cable bushing: PBT, Cable: PVC, Spot adjustment dial: Iron (triiron tetraoxide coated)

          Case: Zinc die cast (Nickel chrome plating),
          Indicator cover: PPSU, Buttons: PES
          Lens cover and display: PMMA (scratch-resistant coating),
          Spot adjustment dial: Iron (triiron tetraoxide coated)
          Connector ring: PMP, Connector socket: PEI

          Case: Zinc die cast (Nickel chrome plating),
          Indicator cover: PPSU, Buttons: PES,
          Lens cover and display: PMMA (scratch-resistant coating),
          Cable bushing: PBT, Cable: PVC

          Case: Zinc die cast (Nickel chrome plating),
          Indicator cover: PPSU, Buttons: PES,
          Lens cover and display: PMMA (scratch-resistant coating),
          Connector ring: PMP, Connector socket: PEI

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

          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

          Weight

          Approx. 170 g (including cable)

          Approx. 110 g

          Approx. 130 g (including cable)

          Approx. 75 g

          Approx. 150 g (including cable)

          Approx. 95 g

          *1 When alternate frequencies are set, the response time increases by approximately 20%.
          *2 195 mA or less (at 10 V, with load)
          *3 IO-Link: Specification v.1.1/COM2 (38.4 kbps) is supported. The setup file can be downloaded from KEYENCE website (http://www.keyence.com).
          If you are using the product in an environment in which you cannot download files over the Internet, contact your nearest KEYENCE office.
          *4 180 mA or less (at 10 V, with load)
          *5 When using the IO-Link communication, if the response time is set in 1ms or more, it becomes approximately 10% slower.
          *6 160 mA or less (at 10 V, with load)
          *7 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.
          *8 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.

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