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 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 (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  |