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    Sensor

    Rectangular W Cable Type 250 Mm Keyence LR-ZB250AN

    *1 Display readings can be used as a guide for the detecting distance. When the setting value is tuned, the readout shifts. When the value exceeds "-99", "-FF" is displayed.
    *2 The laser classification for FDA (CDRH) is implemented based on IEC60825-1 in accordance with the requirements of Laser Notice No.50.
    *3 Have passed resistance tests with cleaning agents from multiple manufactures.
    *4 When the response time is 10 ms
    Rectangular W Cable Type 250 Mm Keyence LR-ZB250AN

    Model

    LR-ZB250AN

    Type

    Distance based laser sensor

    Appearance

    Rectangular

    Output

    NPN

    Cable connection

    2 m cable

    Detectable distance

    35 to 250 mm 1.38" to 9.84" (215 to 0)*1

    Standard detectable deviation

    35 to 180 mm 1.38" to 7.09": 9 mm 0.35"
    180 to 250 mm 7.09" to 9.84": 25 mm 0.98"

    Display resolution

    1 to 3 (1 to 3 mm 0.04" to 0.12")

    Spot size

    Approx. 2.4 × 1.2 mm 0.09" × 0.05" at 250 mm 9.84"

    Response time

    1.5 ms / 10 ms / 50 ms selectable

    Light source

    Type

    Red laser (660 nm)

    Laser class

    Class 1 laser product (IEC60825-1, FDA (CDRH) Part1040.10*2)

    Function

    Indicator

    3-digit 7-segment display (red), output indicator (yellow), DATUM indicator (orange), 1 spot indicator (green)

    Timer

    OFF/ON delay/OFF delay/One-shot

    Specifications

    Power voltage

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

    Power consumption

    450 mW or less (18 mA or less at 24 V, 34 mA or less at 12 V)

    Control output

    NPN Open collector,
    Applied voltage 30 VDC or less, Control current 100 mA or less,
    Residual voltage 1.2 V or less at 10 mA or less, 2 V or less at 10 to 100 mA

    Protection circuit

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

    Output operation

    Light-ON / Dark-ON selectable

    External input

    Input time calibration: 35 ms or more ON, 35 ms or more OFF
    Laser emission stop: 2 ms or more ON, 20 ms or more OFF
    Short-circuit current NPN: 1 mA or less/PNP: 2 mA or less

    Environmental resistance

    Enclosure rating

    IP68 (IEC60529), IP69K (DIN40050-9), NEMA 4X, 6P, 13 (NEMA250), ECOLAB*3, Diversey*3

    Insulation resistance

    20 MΩ or more (500 VDC)

    Ambient light

    Incandescent lamp: 2,000 lux or less
    Sunlight: 4,000 lux or less*4

    Ambient temperature

    -10 to +50 °C 14 to 122 °F (No freezing)

    Storage temperature

    -25 to +75 °C -13 to 167 °F (No freezing)

    Relative humidity

    35 to 85 % RH (No condensation)

    Withstand voltage

    1,000 VAC, 50/60 Hz, 1 min

    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: SUS316L, Display: PES, Lens cover: PMMA with scratch-resistant coating, Packing/Connector ring: FKM

    Accompanying items

    Instruction Manual, Certification/Identification label (FDA)

    Weight

    Approx. 110 g (Including cable)

    *1 Display readings can be used as a guide for the detecting distance. When the setting value is tuned, the readout shifts. When the value exceeds "-99", "-FF" is displayed.
    *2 The laser classification for FDA (CDRH) is implemented based on IEC60825-1 in accordance with the requirements of Laser Notice No.50.
    *3 Have passed resistance tests with cleaning agents from multiple manufactures.
    *4 When the response time is 10 ms


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