{"product_id":"ntl6-b11-sick-contrast-photoelectric-sensor-pnpnpn-10-30-vdc","title":"NTL6-B11 | SICK Contrast Photoelectric Sensor, PNP\/NPN, 10–30 VDC","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"474\" data-start=\"21\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe SICK NTL6-B11 is a contrast photoelectric sensor designed for high-speed detection of contrast differences on printed materials and surfaces. This sensor supports both PNP and NPN output configurations and operates reliably across typical industrial DC control voltages. It is used in packaging, printing, and material handling systems where accurate contrast detection ensures correct positioning and processing.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSICK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSensors \u0026amp; Switches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNTL6-B11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePhotoelectric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eContrast photoelectric sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNT6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10–30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 80 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSwitching Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePNP \/ NPN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSwitching Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 10 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResponse Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 µs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLight Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRed and infrared\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAdjustment Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eManual potentiometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 m cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.36 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 NTL6-B11\u003c\/h4\u003e\n\u003cp data-end=\"1065\" data-start=\"503\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe NTL6-B11 is part of SICK’s NT6 family of contrast sensors developed for precision optical detection tasks in automation environments. It features robust metal housing with interchangeable optical emission faces for flexible installation options. The sensor integrates with standard DC-powered PLC and control systems via a pre-wired cable connection. Typical usage includes detecting registration marks, monitoring printed patterns, and ensuring product presence in high-speed web or conveyor applications.\u003c\/p\u003e\n\u003ch3 data-end=\"1088\" data-start=\"1067\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong data-end=\"1102\" data-start=\"1085\"\u003eKey Features:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eContrast detection technology: Differentiates between surface contrast levels for accurate mark recognition.\u003c\/li\u003e\n\u003cli\u003ePNP\/NPN switching outputs: Supports both sourcing and sinking output types for flexible control integration.\u003c\/li\u003e\n\u003cli\u003eHigh switching frequency: Up to 10 kHz switching rate enables fast response in dynamic processes.\u003c\/li\u003e\n\u003cli\u003eDual light sources: Red and infrared emission for robust contrast detection under varied material colors.\u003c\/li\u003e\n\u003cli\u003eManual adjustment: On-sensor potentiometer for setting light\/dark switching thresholds.\u003c\/li\u003e\n\u003cli\u003eIP67 rugged housing: Protects against dust and water ingress for industrial use.\u003c\/li\u003e\n\u003cli\u003eCable connection: 2 m pre-wired lead simplifies installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe NTL6-B11 delivers the reliability and precision required for high-speed contrast sensing in industrial automation and quality control systems.\u003c\/p\u003e","brand":"SICK","offers":[{"title":"Default Title","offer_id":49104933519616,"sku":"NTL6-B11","price":1938.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/2026-01-30_19.20.02.png?v=1785536509","url":"https:\/\/alotechparts.com\/products\/ntl6-b11-sick-contrast-photoelectric-sensor-pnpnpn-10-30-vdc","provider":"Alo Tech Solutions","version":"1.0","type":"link"}