{"product_id":"keyence-lk-2101-amplifier-unit-responsive-support","title":"Keyence LK-2101 Standard Controller Amplifier Unit LK Series Laser Sensor","description":"\u003ch4\u003eDescription\u003c\/h4\u003e\n\u003cp\u003eThe Keyence LK-2101 is a standard controller and amplifier unit designed for use with LK Series laser displacement sensors. It provides high-speed signal processing and precise analog output for accurate measurement applications. This unit ensures stable performance in industrial environments requiring real-time displacement monitoring.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 450.657px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.964%; height: 19.5938px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.7234%; 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: 42.964%; height: 19.5938px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.7234%; height: 19.5938px;\"\u003eKeyence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.964%; height: 19.5938px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.7234%; height: 19.5938px;\"\u003eSensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.964%; height: 19.5938px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.7234%; height: 19.5938px;\"\u003eLK-2101\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.964%; height: 19.5938px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.7234%; height: 19.5938px;\"\u003eSensor Amplifiers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.964%; height: 19.5938px;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.7234%; height: 19.5938px;\"\u003eLK Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.964%; height: 19.5938px;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.7234%; height: 19.5938px;\"\u003eAmplifier Unit \/ Standard Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.964%; height: 19.5938px;\"\u003e\u003cstrong\u003eReference Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.7234%; height: 19.5938px;\"\u003e80 mm (sensor dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.964%; height: 19.5938px;\"\u003e\u003cstrong\u003eMeasuring Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.7234%; height: 19.5938px;\"\u003e±15 mm (sensor dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.964%; height: 19.5938px;\"\u003e\u003cstrong\u003eLight Source Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.7234%; height: 19.5938px;\"\u003eRed semiconductor laser sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.964%; height: 19.5938px;\"\u003e\u003cstrong\u003eLaser Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.7234%; height: 19.5938px;\"\u003e670 nm (sensor dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.964%; height: 19.5938px;\"\u003e\u003cstrong\u003eSampling Cycle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.7234%; height: 19.5938px;\"\u003e1,024 µs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.964%; height: 19.5938px;\"\u003e\u003cstrong\u003eAnalog Output (Voltage)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.7234%; height: 19.5938px;\"\u003e±5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.964%; height: 19.5938px;\"\u003e\u003cstrong\u003eAnalog Output (Current)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.7234%; height: 19.5938px;\"\u003e4 to 20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.964%; height: 19.5938px;\"\u003e\u003cstrong\u003eOutput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.7234%; height: 19.5938px;\"\u003e100 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.964%; height: 19.5938px;\"\u003e\u003cstrong\u003eAlarm Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.7234%; height: 19.5938px;\"\u003eNPN, 100 mA max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.964%; height: 19.5938px;\"\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.7234%; height: 19.5938px;\"\u003e24 VDC ±10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.964%; height: 19.5938px;\"\u003e\u003cstrong\u003eCurrent Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.7234%; height: 19.5938px;\"\u003eMax. 400 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.964%; height: 19.5938px;\"\u003e\u003cstrong\u003eProtection Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.7234%; height: 19.5938px;\"\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.964%; height: 19.5938px;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.7234%; height: 19.5938px;\"\u003e0 to 50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.964%; height: 19.5938px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.7234%; height: 19.5938px;\"\u003ePolycarbonate housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.964%; height: 19.5938px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.7234%; height: 19.5938px;\"\u003eApprox. 1.14 lbs\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\"\u003eLK-2101\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-end=\"924\" data-start=\"382\"\u003eThe LK-2101 is part of the Keyence LK Series, developed for high-precision laser displacement measurement systems. It functions as both a controller and amplifier, processing signals from compatible sensor heads and converting them into usable output signals. The unit supports fast sampling cycles and multiple output configurations, making it suitable for high-speed inspection and control systems. Designed for integration into automation environments, it offers stable operation, flexible configuration, and reliable measurement accuracy.\u003c\/p\u003e\n\u003cp data-end=\"944\" data-start=\"926\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1833\" data-start=\"945\"\u003e\n\u003cli data-end=\"1043\" data-start=\"945\"\u003eController and Amplifier Unit: Combines signal processing and amplification in a single device\u003c\/li\u003e\n\u003cli data-end=\"1134\" data-start=\"1044\"\u003eHigh-Speed Sampling: Operates with a 1,024 µs sampling cycle for fast data acquisition\u003c\/li\u003e\n\u003cli data-end=\"1212\" data-start=\"1135\"\u003eNPN Alarm Output: Provides reliable alarm signaling for system monitoring\u003c\/li\u003e\n\u003cli data-end=\"1301\" data-start=\"1213\"\u003eAnalog Output Options: Supports voltage and current outputs for flexible integration\u003c\/li\u003e\n\u003cli data-end=\"1395\" data-start=\"1302\"\u003eHigh Measurement Accuracy: Ensures precise signal processing for displacement measurement\u003c\/li\u003e\n\u003cli data-end=\"1479\" data-start=\"1396\"\u003eAuto-Zero Function: Enables quick calibration for accurate measurement baseline\u003c\/li\u003e\n\u003cli data-end=\"1569\" data-start=\"1480\"\u003eGain and Response Adjustment: Allows fine-tuning for different measurement conditions\u003c\/li\u003e\n\u003cli data-end=\"1662\" data-start=\"1570\"\u003eStable Laser Signal Processing: Maintains consistent performance in varying environments\u003c\/li\u003e\n\u003cli data-end=\"1744\" data-start=\"1663\"\u003eCompact Industrial Design: Suitable for panel installation in control systems\u003c\/li\u003e\n\u003cli data-end=\"1833\" data-start=\"1745\"\u003eEnvironmental Protection: Rated for industrial environments with robust construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1972\" data-start=\"1835\"\u003eThe LK-2101 delivers the reliability and precision required for laser displacement measurement and industrial automation control systems.\u003c\/p\u003e","brand":"Keyence","offers":[{"title":"Default Title","offer_id":51362838675754,"sku":"LK-2101","price":824.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_eb5a833a-e316-4767-905b-fd0b1f35eabd.webp?v=1775072793","url":"https:\/\/iqelectro.com\/products\/keyence-lk-2101-amplifier-unit-responsive-support","provider":"IQElectro","version":"1.0","type":"link"}