{"product_id":"keyence-lr-zb250an-laser-sensor-stainless-steel-ships-fast","title":"LR-ZB250AN | Keyence Stainless-Steel Laser Sensor, 35–250 mm Range, NPN Output, IP69K","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"396\" data-start=\"144\"\u003eThe Keyence LR-ZB250AN is a compact distance-based laser sensor featuring a durable stainless-steel housing and precise NPN output. Designed for high-accuracy detection from 35 to 250 mm, it provides consistent performance in demanding industrial environments with variable lighting and temperature conditions.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 587.814px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.3884%; height: 19.5938px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.299%; height: 19.5938px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.3884%; height: 19.5938px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.299%; height: 19.5938px;\"\u003eKeyence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.3884%; height: 19.5938px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.299%; height: 19.5938px;\"\u003eSensors \u0026amp; Switches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.3884%; height: 19.5938px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.299%; height: 19.5938px;\"\u003eLR-ZB250AN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.3884%; height: 19.5938px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.299%; height: 19.5938px;\"\u003ePhotoelectric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.3884%; height: 19.5938px;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.299%; height: 19.5938px;\"\u003eDistance-based laser sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.3884%; height: 19.5938px;\"\u003e\u003cstrong\u003eAppearance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.299%; height: 19.5938px;\"\u003eRectangular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.3884%; height: 19.5938px;\"\u003e\u003cstrong\u003eOutput\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.299%; height: 19.5938px;\"\u003eNPN Open collector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.3884%; height: 19.5938px;\"\u003e\u003cstrong\u003eCable Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.299%; height: 19.5938px;\"\u003e2 m cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.3884%; height: 19.5938px;\"\u003e\u003cstrong\u003eDetectable Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.299%; height: 19.5938px;\"\u003e35 to 250 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 33.3884%; height: 39.1875px;\"\u003e\u003cstrong\u003eStandard Detectable Deviation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.299%; height: 39.1875px;\"\u003e35–180 mm: ±0.79 mm; 180–250 mm: ±0.98 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.3884%; height: 19.5938px;\"\u003e\u003cstrong\u003eDisplay Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.299%; height: 19.5938px;\"\u003e1 to 3 (0.04\" to 0.12\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.3884%; height: 19.5938px;\"\u003e\u003cstrong\u003eSpot Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.299%; height: 19.5938px;\"\u003eApprox. 2.4 × 1.2 mm at 250 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.3884%; height: 19.5938px;\"\u003e\u003cstrong\u003eResponse Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.299%; height: 19.5938px;\"\u003e1.5 \/ 10 \/ 50 ms selectable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.3884%; height: 19.5938px;\"\u003e\u003cstrong\u003eLight Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.299%; height: 19.5938px;\"\u003eRed laser, 660 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.3884%; height: 19.5938px;\"\u003e\u003cstrong\u003eLaser Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.299%; height: 19.5938px;\"\u003eClass 1 (IEC60825-1, FDA CDRH Part1040.10)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.3884%; height: 19.5938px;\"\u003e\u003cstrong\u003ePower Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.299%; height: 19.5938px;\"\u003e10 to 30 VDC, ripple ±10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.3884%; height: 19.5938px;\"\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.299%; height: 19.5938px;\"\u003e450 mW or less (18 mA at 24 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 33.3884%; height: 39.1875px;\"\u003e\u003cstrong\u003eProtection Circuit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.299%; height: 39.1875px;\"\u003eReverse polarity, overcurrent, output surge, reverse connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.3884%; height: 19.5938px;\"\u003e\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.299%; height: 19.5938px;\"\u003eIP68, IP69K (NEMA 4X, 6P, 13)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.3884%; height: 19.5938px;\"\u003e\u003cstrong\u003eAmbient Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.299%; height: 19.5938px;\"\u003e-10 to +50 °C (No freezing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.3884%; height: 19.5938px;\"\u003e\u003cstrong\u003eRelative Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.299%; height: 19.5938px;\"\u003e35 to 85 % RH (No condensation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.3884%; height: 19.5938px;\"\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.299%; height: 19.5938px;\"\u003e-25 to +75 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.3884%; height: 19.5938px;\"\u003e\u003cstrong\u003eVibration Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.299%; height: 19.5938px;\"\u003e10–55 Hz, 1.5 mm amplitude\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.3884%; height: 19.5938px;\"\u003e\u003cstrong\u003eShock Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.299%; height: 19.5938px;\"\u003e1,000 m\/s², 6 times in each direction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.3884%; height: 19.5938px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.299%; height: 19.5938px;\"\u003eSUS316L case, PMMA lens cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.3884%; height: 19.5938px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.299%; height: 19.5938px;\"\u003e0.26 lbs (approx. 110 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eLR-ZB250AN\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe LR-ZB250AN belongs to Keyence’s LR-Z series, engineered for advanced distance-based sensing with stable operation on varied target surfaces and colors. Its robust stainless-steel construction with IP68\/IP69K enclosure rating ensures protection against water, dust, and chemicals. The unit features a visible red laser beam (660 nm) and selectable response speeds for adaptable performance in both high-speed and high-precision applications. Supporting standard NPN open-collector output, it seamlessly integrates into automated production systems and control networks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWide Detection Range: Accurately detects targets from 35 to 250 mm, supporting various object types and materials.\u003c\/li\u003e\n\u003cli\u003eCompact Stainless-Steel Housing: Built from SUS316L for excellent resistance to corrosion, moisture, and harsh cleaning agents.\u003c\/li\u003e\n\u003cli\u003eVisible Red Laser (660 nm): Ensures easy alignment and precise detection for all reflective surfaces.\u003c\/li\u003e\n\u003cli\u003eHigh Precision Measurement: Offers ±0.79 mm to ±0.98 mm deviation for reliable distance control.\u003c\/li\u003e\n\u003cli\u003eAdjustable Response Time: Selectable 1.5 ms \/ 10 ms \/ 50 ms speeds to suit fast or stable operations.\u003c\/li\u003e\n\u003cli\u003eIP68\/IP69K Protection: Fully sealed against water, dust, and washdown chemicals for food or chemical plants.\u003c\/li\u003e\n\u003cli\u003eFlexible Output Options: Supports Light-ON\/Dark-ON selection and standard NPN open-collector output.\u003c\/li\u003e\n\u003cli\u003eIntegrated Display and Indicators: Equipped with 3-digit red LED display and multi-color status indicators for easy setup.\u003c\/li\u003e\n\u003cli\u003eStrong Environmental Endurance: Operates from -10 °C to +50 °C, resistant to vibration, shock, and ambient light.\u003c\/li\u003e\n\u003cli\u003eLow Power Consumption: Consumes only 450 mW or less, ensuring efficient operation in continuous-use systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LR-ZB250AN delivers the reliability and precision required for industrial automation, quality inspection, and machine integration applications.\u003c\/p\u003e","brand":"Keyence","offers":[{"title":"Default Title","offer_id":50752615416106,"sku":"LR-ZB250AN","price":344.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l960_e2e5e693-abed-4425-8923-7ebf5946497f.webp?v=1761723519","url":"https:\/\/iqelectro.com\/products\/keyence-lr-zb250an-laser-sensor-stainless-steel-ships-fast","provider":"IQElectro","version":"1.0","type":"link"}