{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"E3T-SL22M","brand":"Omron","brandSlug":"omron","productSlug":"E3T-SL22M","canonicalUrl":"https://aoctrl.com/omron/E3T-SL22M","factsUrl":"https://aoctrl.com/api/mcp/products/E3T-SL22M","rawCanonicalId":null},"summary":{"shortDescription":"Omron E3T-SL22M Ultracompact Photoelectric Sensor, Convergent-Reflective, NPN Output, 5-30 mm Sensing Distance.","salesMarkdown":"## Fast, tight, NPN — what this sensor brings to the line The E3T-SL22M: Sensing distance sits at 5 to 30 mm on a 50 × 50 mm white target, so this part is designed for short-range detection where you need a defined spot, not a diffuse spray. The NPN open-collector output handles load current up to 50 mA max at 26.4 VDC max, with residual voltage under 2 V at 10–50 mA — ensure your PLC input module sinks NPN and can handle that voltage drop. Response time is 1 ms max for operate or reset, enough for conveyor part counting or gate sensing on a moderate-speed line. ## Different sensor, different job — not a drop-in for the E3Z diffuse line The E3Z-D62K-M3J and E3Z-R61K-M3J are also different animals: one is a long-range diffuse (3 m), the other retro-reflective. If your panel was wired for any of these, the E3T-SL22M won't physically match the connector or the sensing zone — it's its own form factor.","metaTitle":"Omron E3T-SL22M Photoelectric Sensor, NPN, 5-30mm","metaDescription":"Omron E3T-SL22M ultracompact convergent-reflective photoelectric sensor. NPN output, 5-30 mm sensing distance, 1 ms response. Currently in active production. Source to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Photoelectric Sensors"],"specifications":{"Item":"NPN","title":"E3T-SL22M","Weight":"0.02 kg","Appearance":"Side-view","Product No.":"E3T-SL22M","description":"Ultracompact, Ultrathin Photoelectric Sensors with Built-in Amplifiers","Product Type":"Ultracompact, Ultrathin Photoelectric Sensors with Built-in Amplifiers","Response Time":"Operate or reset: 1 ms max","Control Output":"Load power supply voltage: 26.4 VDC max. Load current: 50 mA max. (residual voltage: 2 V max. for load current of 10 to 50 mA, 1 V max. for load current of less than 10 mA), Open-collector output","Sensing Method":"Convergent-reflective","Shipping Weight":"1kg","lifecycle_stage":"current","Sensing Distance":"5 to 30 mm(50 × 50 mm white paper)","Current Consumption":"20 mA max.","Dielectric Strength":"1,000 VAC, 50/60 Hz for 1 min","Estimated Lead Time":"Usually ships in 1-10 working days.","Protection Circuits":"Power supply and control output reverse polarity protection , Output short-circuit protection ,Mutual interference prevention","Power Supply Voltage":"12 to 24 VDC ±10%, ripple (p-p) 10% max.","Insulation Resistance":"20 M min. at 500 VDC","Ambient Humidity Range":"Operating: 35% to 85% , Storage: 35% to 95% (with no condensation)","Hysteresis (white paper)":"6 mm max.","Ambient Temperature Range":"Operating: -25 to +55°C , Storage: -40 to +70°C (with no icing or condensation)","Light Source (wavelength)":"Red LED (650 nm)","Shock Resistance (destruction":"1,000 m/s2 3 times each in X, Y, and Z directions","Minimum Detectable Object (typical)":"0.15-mm dia.(sensing distance 10 mm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$125.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/3b4af78bcb8e2bdb1727a80da28f7169.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the output type of the E3T-SL22M?","answer":"It has an NPN open-collector output rated for 50 mA max at 26.4 VDC max, with specified residual voltage depending on load current."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/E3T-SL22M","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-SL22M 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}}