{"product_id":"banner-engineering-sm2a31rqd-photoelectric-sensor","title":"Banner Engineering SM2A31RQD Photoelectric Sensor","description":"\u003cdiv\u003e\u003cp\u003eBanner Engineering's SM2A31RQD Mini-Beam receiver is a self-contained, AC-operated opposed-mode photoelectric sensor that pairs with the SMA31E emitter across a 3 m infrared beam. It operates from 24–240 VAC and provides a SPST solid-state two-wire output via a Micro-style Quick Disconnect connector (the suffix \"QD\" denotes this option). The 880 nm infrared beam detects interruptions across the 3 m gap, with fast response times of about 2 ms ON and 1 ms OFF, enabling reliable detection of fast-moving parts on conveyors or at end-of-line points. This compact receiver is part of Banner's Mini-Beam family, designed for straightforward alignment in industrial environments where a robust opposed-beam sensing solution is needed, and is commonly used for presence\/absence sensing along production lines, slot or gap detection, and other inline automation tasks that rely on a simple, reliable optical pair.\u003c\/p\u003e\u003c\/div\u003e","brand":"Banner","offers":[{"title":"New","offer_id":51676515828014,"sku":null,"price":96.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_792028f8-f408-4188-bdf5-2a5b5d7552df.jpg?v=1769551493","url":"https:\/\/plgautomation.com\/products\/banner-engineering-sm2a31rqd-photoelectric-sensor","provider":"PLG Automation ","version":"1.0","type":"link"}