{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"E3FB-BP22","brand":"Omron","brandSlug":"omron","productSlug":"E3FB-BP22","canonicalUrl":"https://aoctrl.com/omron/E3FB-BP22","factsUrl":"https://aoctrl.com/api/mcp/products/E3FB-BP22","rawCanonicalId":null},"summary":{"shortDescription":"Omron E3FB-BP22, M18 barrel retro-reflective photoelectric sensor, PNP output, 2 m sensing distance, M12 4-pin connector, active production.","salesMarkdown":"## Sensor for transparent objects on a metal M18 barrel E3FB-BP22 is a compact retro-reflective sensor in a threaded cylindrical M18 nickel-plated brass housing, emitting a red LED beam radially. Its 2 m sensing distance suits conveyor or packaging lines detecting clear PET, glass, or film. PNP output switches at 10–30 VDC, with L-ON/D-ON selection via wire assignment. Connection is through an M12 4-pin connector, common on modern I/O blocks. ## Not interchangeable with through-beam siblings The E3FB series includes through-beam pairs (e.g., E3FB-TP112M, E3FB-TP21) that use separate emitter and receiver for 20 m range. Those are fundamentally different sensing arrangements — not a retrofit drop-in for this retro-reflective unit. If your application calls for a barrier-style beam, order one of the through-beam variants; for single-housing retro-reflective with a reflector, the E3FB-BP22 is the correct fit.","metaTitle":"Omron E3FB-BP22 M18 Retro-reflective Sensor, PNP, 2 m","metaDescription":"Active production M18 barrel sensor for transparent objects. PNP retro-reflective, 2 m range, M12 connector. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Photoelectric Sensors"],"specifications":{"Size":"M18","Type":"Compact Sensor","title":"E3FB-BP22","Output":"PNP","Body Type":"Threaded Cylindrical","Operation":"L-ON/D-ON wire selectable","Connection":"M12 4-pin connector","description":"E3FB-B metal body M18 barrel sensor for transparent object detection|Transparent object detection in a metallic M18 barrel photoelectric sensor","Light Source":"Red LED","Sensing Method":"Retro-reflective","Supply Voltage":"10 to 30 VDC","lifecycle_stage":"current","Housing Material":"Nickel Plated Brass","Sensing Direction":"Radial","Product Life Cycle":"Active","Max Sensing Distance":"2 m"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/a9cdc4ad7c5f2d0da1227005856ee59e.pdf","sourceUrl":"https://automation.omron.com/en/us/products/family/e3fb-b"},"ai":{"faq":[{"question":"What is the sensing distance of the E3FB-BP22?","answer":"Maximum sensing distance is 2 m when used with a suitable reflector."},{"question":"Will the E3FB-BP22 drop into a panel wired for the E3FB-TP112M?","answer":"No—the E3FB-TP112M is a through-beam sensor requiring separate emitter and receiver with a 20 m range, whereas the E3FB-BP22 is a single-housing retro-reflective sensor using a reflector. The wiring and mounting arrangement differ, so a direct swap is not possible."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/E3FB-BP22","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/E3FB-BP22 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}}