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Model
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LR-ZB250AN
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Type
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Distance based laser sensor
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Shape
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Rectangular
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Output
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NPN
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Cable connection
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2 m cable
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Detectable distance
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35 to 250 mm (215 to 0)*1
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Standard detectable deviation
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35 to 180 mm: 9 mm
180 to 250 mm: 25 mm
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Display resolution
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1 to 3 (1 to 3 mm)
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Spot diameter
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Approx. 2.4 × 1.2 mm at 250 mm
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Response time
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1.5 ms / 10 ms / 50 ms selectable
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Light source
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Type
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Red laser (660 nm)
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Laser class
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Class 1 laser product
(IEC60825-1, FDA (CDRH) Part1040.10*2)
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Function
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Indicator
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3-digit 7-segment display (red),
output indicator (yellow),
DATUM indicator (orange),
1 spot indicator (green)
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Timer
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OFF/ON delay/OFF delay/One-shot
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Rating
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Power voltage
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10 to 30 VDC, including 10% ripple (P-P), Class 2 or LPS
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Power consumption
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450 mW or less (18 mA or less at 24 V, 34 mA or less at 12 V)
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Specifications
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Control output
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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
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Protection circuit
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Protection against reverse power connection, output overcurrent, output surge, reverse output connection
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Output operation
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Light-ON / Dark-ON selectable
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External input
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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
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Environmental resistance
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Enclosure rating
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IP68 (IEC60529), IP69K (DIN40050-9), NEMA 4X, 6P, 13 (NEMA250), ECOLAB*3, Diversey*3
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Insulation resistance
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20 MΩ or more (500 VDC)
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Ambient light
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Incandescent lamp: 2,000 lux or less
Sunlight: 4,000 lux or less*4
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Ambient temperature
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-10 to +50 °C (No freezing)
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Relative humidity
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35 to 85 % RH (No condensation)
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Storage temperature
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-25 to +75 °C (No freezing)
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Withstand voltage
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1,000 VAC, 50/60 Hz, 1 min
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Vibration resistance
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10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions
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Shock resistance
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1,000 m/s2, 6 times in each of the X, Y, and Z directions
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Material
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Case: SUS316L, Display: PES, Lens cover: PMMA with scratch-resistant coating,
Packing/Connector ring: FKM
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Accessories
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Instruction Manual,
Certification/Identification label (FDA)
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Weight
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Approx. 110 g (Including cable)
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