{"product_id":"banner-engineering-ql55m6xd50bq-photoelectric-sensor","title":"Banner Engineering QL55M6XD50BQ Photoelectric Sensor","description":"\u003cdiv\u003e\u003cp\u003eBanner Engineering's QL55M6XD50BQ is a self-contained luminescence photoelectric sensor in the QL55 family, designed to detect luminescent targets with a 4 mm beam and a sensing range up to 75 mm. It provides bipolar (NPN\/PNP) outputs and includes an integral M12 quick-disconnect connector with a 4-pin configuration, plus an analog output option for combined discrete and analog signaling, all powered from 10–30 V DC. The sensor operates in light or dark mode, features a teach button for calibration, a glass lens, and a black ultraviolet LED beam at 370 nm to optimize luminescence detection, with a 0.25 ms response time. It is rated IP62 (NEMA 4X) and specifies an operating temperature of -10 to 55 °C and humidity up to 85% at 50 °C. Banner notes this model is obsolete and recommends contacting them for a suitable replacement, ensuring compatibility with your controller and luminescent target characteristics.\u003c\/p\u003e\u003c\/div\u003e","brand":"Banner","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51676538011950,"sku":null,"price":33.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_9b509912-e302-45a1-822d-459b01303b09.jpg?v=1769551495","url":"https:\/\/plgautomation.com\/products\/banner-engineering-ql55m6xd50bq-photoelectric-sensor","provider":"PLG Automation ","version":"1.0","type":"link"}