{"product_id":"banner-engineering-sm312lvqd-mini-beam-photoelectric-sensor","title":"Banner Engineering SM312LVQD Mini Beam Photoelectric Sensor","description":"\u003cdiv\u003e\u003cp\u003eThe Banner Engineering SM312LVQD Mini-Beam Photoelectric Sensor is a compact, self-contained retroreflective sensor that detects objects at a distance up to 5 meters using a visible red beam (650 nm). It operates from 10 to 30 V DC and provides discrete bipolar outputs (one NPN and one PNP) via a 4‑pin M12 integral quick-disconnect, making wiring straightforward for industrial controllers. Encased in a thermoplastic rectangular housing with M18 mounting, the unit is IP67-rated (NEMA 4X) for dust and water protection, suited to harsh factory environments. As part of Banner’s MINI-BEAM family, the SM312LVQD features non-polarized retroreflective sensing in a compact, easy-to-mount package. Typical applications include presence\/absence detection on conveyors, packaging lines, and other automation tasks where reliable, low-maintenance sensing is required in tight spaces. Key specs: 10–30 V DC supply, 4 wires, 5 m maximum sensing distance, red 650 nm LED, retroreflective, non-polarized, 4‑pin M12 QD, and IP67\/NEMA 4X enclosure.\u003c\/p\u003e\u003c\/div\u003e","brand":"Banner","offers":[{"title":"New","offer_id":51676508520750,"sku":null,"price":36.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_9075fe7b-0c7c-44c2-a117-12dfb9fa0f76.jpg?v=1769551493","url":"https:\/\/plgautomation.com\/products\/banner-engineering-sm312lvqd-mini-beam-photoelectric-sensor","provider":"PLG Automation ","version":"1.0","type":"link"}