{"product_id":"e3b2-r5m4-us-omron-photoelectric-sensor-retroreflective-5-m-range-relay-spdt-output-ip66","title":"E3B2-R5M4-US | Omron Photoelectric Sensor, Retroreflective, 5 m Range, Relay SPDT Output, IP66","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"144\" data-end=\"396\"\u003eThe Omron E3B2-R5M4-US is a retroreflective photoelectric sensor designed for reliable object detection up to 5 meters using an infrared beam. It offers both light-on and dark-on operation modes with a relay SPDT output, making it suitable for a wide range of industrial automation and material handling applications.\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 460.657px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9263%; height: 19.5938px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8544%; height: 19.5938px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9263%; height: 19.5938px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8544%; height: 19.5938px;\"\u003eOmron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9263%; height: 19.5938px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8544%; height: 19.5938px;\"\u003eSensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9263%; height: 19.5938px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8544%; height: 19.5938px;\"\u003eE3B2-R5M4-US\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9263%; height: 19.5938px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8544%; height: 19.5938px;\"\u003ePhotoelectric Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9263%; height: 19.5938px;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8544%; height: 19.5938px;\"\u003eE3B2 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9263%; height: 19.5938px;\"\u003e\u003cstrong\u003eSensing Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8544%; height: 19.5938px;\"\u003eRetroreflective\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9263%; height: 19.5938px;\"\u003e\u003cstrong\u003eSensing Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8544%; height: 19.5938px;\"\u003e5 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9263%; height: 19.5938px;\"\u003e\u003cstrong\u003eLight Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8544%; height: 19.5938px;\"\u003eInfrared LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9263%; height: 19.5938px;\"\u003e\u003cstrong\u003eResponse Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8544%; height: 19.5938px;\"\u003e30 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9263%; height: 19.5938px;\"\u003e\u003cstrong\u003eOutput Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8544%; height: 19.5938px;\"\u003eRelay SPDT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9263%; height: 19.5938px;\"\u003e\u003cstrong\u003eOperation Modes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8544%; height: 19.5938px;\"\u003eLight-On \/ Dark-On\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9263%; height: 19.5938px;\"\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8544%; height: 19.5938px;\"\u003e12–240 VDC \/ 24–240 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9263%; height: 19.5938px;\"\u003e\u003cstrong\u003eMinimum Object Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8544%; height: 19.5938px;\"\u003e80 mm diameter opaque object\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9263%; height: 19.5938px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8544%; height: 19.5938px;\"\u003ePlastic housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9263%; height: 19.5938px;\"\u003e\u003cstrong\u003eIP Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8544%; height: 19.5938px;\"\u003eIP66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9263%; height: 19.5938px;\"\u003e\u003cstrong\u003eNEMA Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8544%; height: 19.5938px;\"\u003e1, 3, 4, 12, 13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 29.9263%; height: 39.1875px;\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8544%; height: 39.1875px;\"\u003eMutual interference prevention, reverse polarity protection, sensitivity adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9263%; height: 19.5938px;\"\u003e\u003cstrong\u003eStandards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8544%; height: 19.5938px;\"\u003eUL Listed, CSA Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9263%; height: 19.5938px;\"\u003e\u003cstrong\u003eMounting Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8544%; height: 19.5938px;\"\u003ePanel or bracket mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 29.9263%; height: 10px;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8544%; height: 10px;\"\u003e–25°C to +55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9263%; height: 19.5938px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8544%; height: 19.5938px;\"\u003eApprox. 150 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About E3B2-R5M4-US\u003c\/h4\u003e\n\u003cp\u003eThe E3B2-R5M4-US is part of Omron’s E3B2 series of robust photoelectric sensors engineered for high durability and flexibility in harsh industrial environments. Using a retroreflective sensing method, it detects opaque objects as small as 80 mm in diameter without requiring a separate receiver. The sensor supports a wide voltage range of 12–240 VDC or 24–240 VAC, ensuring compatibility with various control systems. With built-in features such as mutual interference prevention, reverse polarity protection, and adjustable sensitivity, the E3B2-R5M4-US delivers consistent and stable detection performance in manufacturing, packaging, and conveyor applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRetroreflective Sensing: Detects targets using an infrared beam and reflector for simplified installation.\u003c\/li\u003e\n\u003cli\u003eLong Sensing Range: Provides a 5-meter detection distance for large or distant object sensing.\u003c\/li\u003e\n\u003cli\u003eWide Voltage Range: Operates on 12–240 VDC or 24–240 VAC, suitable for multiple system types.\u003c\/li\u003e\n\u003cli\u003eRelay SPDT Output: Enables flexible connection with various control and signaling devices.\u003c\/li\u003e\n\u003cli\u003eDual Operation Modes: Supports both light-on and dark-on configurations for versatile detection logic.\u003c\/li\u003e\n\u003cli\u003eFast Response: 30 ms response time ensures timely signal output in fast-moving processes.\u003c\/li\u003e\n\u003cli\u003eHigh Protection Rating: IP66 and NEMA 1, 3, 4, 12, 13 enclosure ratings provide protection against dust and moisture.\u003c\/li\u003e\n\u003cli\u003eSafety and Compliance: Certified by UL and CSA for industrial use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe E3B2-R5M4-US delivers the reliability and precision required for industrial object detection and automation control.\u003c\/p\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":49105084645632,"sku":"E3B2-R5M4-US","price":1505.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/s-l1600_df0eadc9-cc96-4c32-9bfa-2aa77f425c41.webp?v=1785539777","url":"https:\/\/alotechparts.com\/products\/e3b2-r5m4-us-omron-photoelectric-sensor-retroreflective-5-m-range-relay-spdt-output-ip66","provider":"Alo Tech Solutions","version":"1.0","type":"link"}