Rectangular w/ cable Type, 250 mm
Keyence LR-ZB250AN
Self-contained CMOS Laser Sensor LR-Z series
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Specification
| Model | LR-ZB250AN | |
| Type | Distance based laser sensor | |
| Shape | Rectangular | |
| Output | NPN | |
| Cable connection | 2 m cable | |
| Detectable distance | 35 to 250 mm (215 to 0)*1 | |
| Standard detectable deviation | 35 to 180 mm: 9 mm 180 to 250 mm: 25 mm | |
| Display resolution | 1 to 3 (1 to 3 mm) | |
| Spot diameter | Approx. 2.4 × 1.2 mm at 250 mm | |
| 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 | |
| Rating | 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) | |
| Specifications | 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 M? 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 (No freezing) | |
| Storage temperature | -25 to +75 °C (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, 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 | |
| Accessories | 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 |
