{"product_id":"limit-switch-ke3-ln51-optical-sensor-5-24v","title":"Limit Switch KE3-LN51 Optical Sensor 5–24V","description":"\u003ch2\u003eKE3-LN51 Optical Limit Switch\u003c\/h2\u003e\n\n\u003cp\u003eThe KE3-LN51 is a high-precision U-slot photointerrupter sensor designed for motion detection and carriage positioning in UV, inkjet, and large-format printers. With a wide operating voltage range of 5–24V, it provides stable and accurate signal detection across various printer platforms.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eU-slot optical structure for precise beam interruption detection\u003c\/li\u003e\n\u003cli\u003eWide voltage range (DC 5–24V) for flexible system compatibility\u003c\/li\u003e\n\u003cli\u003eFast response and stable digital ON\/OFF output\u003c\/li\u003e\n\u003cli\u003eDurable housing suitable for high-speed operation\u003c\/li\u003e\n\u003cli\u003eCan replace EE-SX671 and similar slot-type sensors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eKE3-LN51\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eOptical Limit \/ Photointerrupter Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Method\u003c\/td\u003e\n\u003ctd\u003eInfrared Beam Interruption (U-slot)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal\u003c\/td\u003e\n\u003ctd\u003eDigital (ON\/OFF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eDC 5–24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003e4-pin plug interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eScrew-hole installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHigh-strength plastic housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eUV flatbed printers\u003c\/li\u003e\n\u003cli\u003eInkjet and eco-solvent printers\u003c\/li\u003e\n\u003cli\u003eLarge-format printing machines\u003c\/li\u003e\n\u003cli\u003eAutomation systems requiring precise limit detection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eTurn off power before installation.\u003c\/li\u003e\n\u003cli\u003eAlign the optical slot with the carriage trigger mechanism.\u003c\/li\u003e\n\u003cli\u003eSecure mounting screws firmly.\u003c\/li\u003e\n\u003cli\u003eConnect the 4-pin interface correctly to the mainboard.\u003c\/li\u003e\n\u003cli\u003eVerify signal detection before normal operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e 1 × KE3-LN51 Optical Limit Switch\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eReminder:\u003c\/strong\u003e Confirm voltage compatibility and connector type before ordering.\u003c\/p\u003e","brand":"iColorPro","offers":[{"title":"KE3-LN51","offer_id":44070620004403,"sku":"Limit Switches - 019","price":12.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/1308\/2163\/files\/Limit-Switch-KE3-LN51-1.webp?v=1771912103","url":"https:\/\/uv-inks.com\/products\/limit-switch-ke3-ln51-optical-sensor-5-24v","provider":"UV INKS","version":"1.0","type":"link"}