{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"E3T-ST11M","brand":"Omron","brandSlug":"omron","productSlug":"E3T-ST11M","canonicalUrl":"https://aoctrl.com/omron/E3T-ST11M","factsUrl":"https://aoctrl.com/api/mcp/products/E3T-ST11M","rawCanonicalId":null},"summary":{"shortDescription":"Omron E3T Series through-beam photoelectric sensor, model E3T-ST11M. Red LED 650nm light source, NPN open collector light-ON output, 1m sensing distance, 12-24V supply, IP67, cable connection.","salesMarkdown":"The E3T-ST11M: Mount the emitter and receiver facing each other, 1m apart max. Use the adjustable sensitivity to compensate for dust on the lenses. The red LED (650nm) is visible for alignment. Cable is a standard 2m; plan for strain relief at the sensor end. At 1ms response time, it'll catch parts moving at moderate speeds. If you're putting it on a lube route machine, make sure the cable isn't draped where oil drips collect—IP67 handles spray, not constant immersion.","metaTitle":"Omron E3T-ST11M Through-Beam Sensor, 1m, NPN, IP67","metaDescription":"Omron E3T-ST11M through-beam photoelectric sensor with 1m sensing range. NPN open collector light-ON output, 12-24V supply, IP67. Red LED 650nm. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Photoelectric Sensors"],"specifications":{"title":"E3T-ST11M","Series":"E3T","Packaging":"Box","description":"SENSOR THROUGH-BEAM 1M NPN LT ON","Light Source":"Red (650nm)","Response Time":"1ms","Sensing Method":"Through-Beam","Adjustment Type":"Adjustable","lifecycle_stage":"current","Sensing Distance":"39.370\" (1m)","Voltage - Supply":"12V ~ 24V","Connection Method":"Cable","Ingress Protection":"IEC IP67","Output Configuration":"NPN - Open Collector/Light-ON","Operating Temperature":"-25°C ~ 55°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the sensing method and range of the E3T-ST11M?","answer":"Through-beam at 1m (39.37 inches). The emitter and receiver must face each other."},{"question":"What output type does this sensor have?","answer":"NPN open collector, light-ON only. It sinks current when the beam is interrupted."},{"question":"Can the E3T-ST11M replace an E3S-AR86?","answer":"Not directly. The E3S-AR86 is retroreflective with PNP selectable output and a connector. This sensor is through-beam, NPN, with a cable. Mounting and wiring changes are required."},{"question":"What supply voltage does it need?","answer":"12-24V DC, compatible with standard industrial control power supplies."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/E3T-ST11M","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/E3T-ST11M 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}}