{"product_id":"omron-e3z-lt81-omron-e3z-series-laser-photoelectric-sensor","title":"Omron E3Z-LT81 | Omron | E3Z-Series Laser Photoelectric Sensor","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eE3Z-LT81\u003c\/strong\u003e is a high-performance \u003cstrong\u003ethrough-beam photoelectric sensor\u003c\/strong\u003e from the \u003cstrong\u003eE3Z series\u003c\/strong\u003e, designed for long-distance detection and precision sensing in industrial automation. This sensor utilizes a \u003cstrong\u003ered laser diode (655 nm)\u003c\/strong\u003e to provide a clear, focused spot, achieving a sensing distance of up to \u003cstrong\u003e60 meters\u003c\/strong\u003e. Classified as a \u003cstrong\u003eJIS Class 1 \/ IEC Class 1 \/ FDA Class 2\u003c\/strong\u003e laser product, it balances high-intensity detection with safety standards. The unit features an \u003cstrong\u003eopen collector PNP output\u003c\/strong\u003e and is designed for reliable operation within a \u003cstrong\u003e12 to 24 VDC\u003c\/strong\u003e power supply range. Its compact construction makes it suitable for integration into automated production lines requiring non-contact position or object detection over significant spans.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensing Method:\u003c\/strong\u003e Through-beam (Emitter and Receiver pair)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Precision:\u003c\/strong\u003e 60 m sensing distance with a 5-mm spot diameter at 3 m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaser Light Source:\u003c\/strong\u003e Red LD (655 nm) for high-visibility targeting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Configuration:\u003c\/strong\u003e Open collector PNP output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Optimized for tight industrial installation spaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Compliance:\u003c\/strong\u003e Class 1 laser (JIS\/IEC) \/ Class 2 laser (FDA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLong-distance presence detection on conveyor systems\u003c\/li\u003e\n\u003cli\u003eAutomated material handling and pallet positioning\u003c\/li\u003e\n\u003cli\u003eLarge-scale warehouse object tracking\u003c\/li\u003e\n\u003cli\u003ePrecision alignment tasks in assembly machinery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eOmron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eE3Z-LT81\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensing Method\u003c\/td\u003e\n\u003ctd\u003eThrough-beam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensing Distance\u003c\/td\u003e\n\u003ctd\u003e60 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Source\u003c\/td\u003e\n\u003ctd\u003eRed Laser Diode (655 nm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e12 to 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003e35 mA (15 mA Emitter \/ 20 mA Receiver)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Output\u003c\/td\u003e\n\u003ctd\u003ePNP Open Collector (100 mA max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlignment:\u003c\/strong\u003e Proper alignment of the emitter and receiver is critical for through-beam sensors. Ensure they are mounted securely and aimed directly at each other to maximize signal stability over the 60 m range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Use shielded cable to minimize electrical noise interference, especially when the sensor cabling is routed near motor power lines or high-frequency drives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaning:\u003c\/strong\u003e Keep the laser aperture and receiver lens free of dust, oil, and moisture to ensure consistent sensing performance. Periodically wipe with a soft, non-abrasive cloth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Adhere to all local regulations regarding the use of laser devices. Although the sensor is Class 1\/Class 2 compliant, do not stare directly into the laser beam.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":53077939061099,"sku":"E3Z-LT81","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/e3z-lt81-hm0sxad2zsk.png?v=1775733732","url":"https:\/\/www.plcprotech.com\/products\/omron-e3z-lt81-omron-e3z-series-laser-photoelectric-sensor","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}