Brief Introduction

LR-ZH490CB

ModelLR-ZH490CB*1TypeU.C.D. FunctionDistance based laser sensorAppearanceM18 Threaded mountOutputNPN/PNP selectableCable connectionM12 connector, 4-pinDetectable distance25 to 490 mm 0.98" to 19.29" (465 to 0)*2Standard detectable deviation25 to 170 mm 0.98" to 6.69": 9 mm 0.35"170 to 290 mm 6.69" to 11.42": 25 mm 0.98"290 to 390 mm 11.42" to 15.35": 40 mm 1.57"390 to 490 mm 15.35" to 19.29": 50 mm 1.97"Display resolution1 to 5 (1 to 5 mm 0.04" to 0.20")Spot sizeApprox. ø3 mm ø0.12"Response time1.5 ms / 10 ms / 50 ms selectableLight sourceTypeRed laser (660 nm)Laser classClass 2 laser product (IEC60825-1)Class II Laser product (FDA(CDRH) Part1040.10)FunctionIndicator3-digit 7-segment display (white),output indicator (yellow),DATUM indicator (orange),1 spot indicator (green)TimerOFF/ON delay/OFF delay/One-shotSpecificationsPower voltage10 to 30 VDC, including 10% ripple (P-P), Class 2 or LPSPower consumption450 mW or less (18 mA or less at 24 V, 34 mA or less at 12 V)Control outputNPN open collector/PNP Open collector selectable,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 mAProtection circuitProtection against reverse power connection, output overcurrent, output surge, reverse output connectionOutput operationLight-ON / Dark-ON selectableExternal inputInput time calibration: 35 ms or more ON, 35 ms or more OFFLaser emission stop: 2 ms or more ON, 20 ms or more OFFShort-circuit current NPN: 1 mA or less/PNP: 2 mA or lessEnvironmental resistanceEnclosure ratingIP68 (IEC60529), IP69K (DIN40050-9), NEMA 4X, 6P, 13 (NEMA250), ECOLAB*3, Diversey*3Insulation resistance20 MΩ or more (500 VDC)Ambient lightIncandescent lamp: 10,000 lux or lessSunlight: 20,000 lux or less at 240 mm 9.45"*4Incandescent lamp: 2,000 lux or lessSunlight: 4,000 lux or less at 490 mm 19.29"*4Ambient temperature-10 to +50 °C 14 to 122 °F (No freezing)Storage temperature-25 to +75 °C -13 to 167 °F (No freezing)Relative humidity35 to 85 % RH (No condensation)Withstand voltage1,000 VAC, 50/60 Hz, 1 minVibration resistance10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directionsShock resistance1,000 m/s2, 6 times in each of the X, Y, and Z directionsMaterialCase: SUS316L, Display: PES, Lens cover: PMMA with scratch-resistant coating, Packing/Connector ring: FKM, Nut: SUS316L, Lock washer: SUS304Accompanying itemsInstruction Manual, FDA warning/certification/identification label,Laser warning/explanation labelsWeightApprox. 75 g*1 IO-Link specification v.1.1/COM2 (38.4 kbps) is supported. (LR-ZH490CB : Only when PNP output is selected.) You can download a setup file from the KEYENCE website. If using the product in an environment in which downloading files over the internet is not possible, contact your nearest KEYENCE office.*2 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.*3 Have passed resistance tests with cleaning agents from multiple manufactures.*4 When the response time is 10 ms