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          Self-Contained Full-Spectrum SensorLR-W series

          LR-W70C

          Small/Dual Spot Type M12 connector 4pin type

          SPECIFICATIONS

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          Model

          LR-W70C

          Type

          Small/Dual Spot Type
          M12 connector 4-pin type

          Detecting distance

          30 to 70 mm 1.18" to 2.76"

          Min. spot diameter

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

          Response time

          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

          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

          60 mA or less (without load) at 24 VDC;
          110 mA or less (without load) at 12 VDC)*2

          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)

          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)

          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),
          Connector ring: PMP, Connector socket: PEI

          Weight

          Approx. 75 g

          *1 When alternate frequencies are set, the response time increases by approximately 20%.
          *2 180 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.

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