{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"E3FCTP21OMS","brand":"Omron","brandSlug":"omron","productSlug":"E3FCTP21OMS","canonicalUrl":"https://aoctrl.com/omron/E3FCTP21OMS","factsUrl":"https://aoctrl.com/api/mcp/products/E3FCTP21OMS","rawCanonicalId":null},"summary":{"shortDescription":"Omron E3FC series photoelectric sensor, through-beam, red LED, PNP output, 20 m sensing range, M12 connector, IP67/IP68/IP69K.","salesMarkdown":"The Omron E3FCTP21OMS is a through-beam photoelectric sensor from the E3FC family, fitted with a red LED and PNP output. It throws a 20 m beam across an open gap, rated for washdown with IP67, IP68, and IP69K protection – meaning it holds up to high-pressure hot water in food or chemical lines. Switching speed is 500 µs, so it catches fast-moving parts on a conveyor. Supply range 10–30 VDC, and the PNP output sinks up to 100 mA – enough to drive a PLC input or small relay directly. The M12 4-pin connector is standard for industrial quick-disconnect.","metaTitle":"Omron E3FCTP21OMS Photoelectric Sensor, through-beam, 20 m,","metaDescription":"Omron E3FCTP21OMS photoelectric sensor, current production. Through-beam, red LED, PNP, 20 m range, 500 µs, IP67/68/69K. Sourced to order – request RFQ for your BOM line.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Photoelectric Sensors"],"specifications":{"title":"E3FCTP21OMS","Length":"48 mm","Series":"E3FC","Light Type":"LED, Red","Sensor Type":"Through Beam","description":"Photoelectric Sensor PNP 20m 500us 30V 100mA LED, Red Connector, M12, 4-Pin IP67 / IP68 / IP69K E3FC","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;IP68;IP69K","Sensing Distance Max.":"20 m","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":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/9ac02ed834a8958ecf762a03719bec74.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the length of E3FCTP21OMS?","answer":"The sensor body length is 48 mm."},{"question":"What series is E3FCTP21OMS part of?","answer":"It belongs to the Omron E3FC series."},{"question":"Will E3FCTP21OMS drop into a panel specified for E3SDBP21TOMS without rewiring?","answer":"No – the two sensors use different sensing principles (through-beam vs retro-reflective) and have different body dimensions. Interchangeability cannot be assumed without verifying mounting and wiring."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/E3FCTP21OMS","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/E3FCTP21OMS 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}}