{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"E3FARP21F2OMS","brand":"Omron","brandSlug":"omron","productSlug":"E3FARP21F2OMS","canonicalUrl":"https://aoctrl.com/omron/E3FARP21F2OMS","factsUrl":"https://aoctrl.com/api/mcp/products/E3FARP21F2OMS","rawCanonicalId":null},"summary":{"shortDescription":"Omron E3FA series retro-reflective photoelectric sensor, PNP output, 4 m sensing range, red LED, M12 4-pin connector, IP67/IP69K.","salesMarkdown":"## 4 m retro-reflective with IP69K — built for washdown zones The Omron E3FARP21F2OMS is a retro-reflective photoelectric sensor with a 4 m sensing range, using a red LED light source. The PNP output switches a 100 mA load with a 500 µs response time, making it fast enough for high-speed bottle or package detection on a conveyor line. The IP67/IP69K rating means the sensor body and optics withstand high-pressure, high-temperature washdown — a requirement for food-and-beverage, brewery, and pharmaceutical lines where sanitation cycles hit the sensor directly. ## PNP output, selectable light/dark mode — flexible integration Output is PNP (sourcing) compatible with most PLC input modules. The Light-ON / Dark-ON switching mode is selectable, so the same sensor handles both presence-detection and gap-detection logic without a wiring change. Operating voltage range is 10–30 VDC, matching standard 24 VDC industrial control supplies. The M12 4-pin connector mates with standard cordsets — no hardwiring into the sensor head, which speeds replacement on a live line. ## Active production — no lifecycle risk Sourced to order against your BOM quantity through independent distribution.","metaTitle":"Omron E3FARP21F2OMS Photoelectric Sensor, Retro-Reflective","metaDescription":"Omron E3FARP21F2OMS retro-reflective photoelectric sensor, 4 m range, PNP output, IP67/IP69K, M12 connector. Active production — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Photoelectric Sensors"],"specifications":{"Width":"16.6 mm","title":"E3FARP21F2OMS","Length":"45 mm","Series":"E3FA","Light Type":"LED, Red","Sensor Type":"Retro-Reflective Sensor","description":"Photoelectric Sensor PNP 4m 500us 30V 100mA LED, Red Connector, M12, 4-Pin IP67 / IP69K E3FA","Load Current":"100 mA","Response Time":"500 us","Switching Type":"Light-ON / Dark-ON","lifecycle_stage":"current","Termination Type":"Connector, M12, 4-Pin","Protection Rating":"IP67;IP69K","Sensing Distance Max.":"4 m","Sensing Distance Min.":"100 mm","Operating Voltage Max.":"30 V","Operating Voltage Min.":"10 V","Operating Temperature Max.":"55 °C","Operating Temperature Min.":"-25 °C","Optical Sensor Output Type":"PNP"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$96.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/9ac02ed834a8958ecf762a03719bec74.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the sensing distance and output type of the E3FARP21F2OMS?","answer":"Retro-reflective sensing range is 4 m (100 mm minimum) with a PNP output. The red LED light source and 500 µs response time suit high-speed object detection on conveyors."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/E3FARP21F2OMS","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/omron/E3FARP21F2OMS when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}