{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"E2S-W23 3M","brand":"Omron","brandSlug":"omron","productSlug":"E2S-W23-3M","canonicalUrl":"https://aoctrl.com/omron/E2S-W23-3M","factsUrl":"https://aoctrl.com/api/mcp/products/E2S-W23%203M","rawCanonicalId":null},"summary":{"shortDescription":"Omron E2S Series, Inductive Proximity Sensor, Module Case, NPN-NO 3-Wire, 2.5mm Sensing Distance, 10-30V Supply, IP67, Cable Leads.","salesMarkdown":"The Omron E2S-W23 3M is a flat-profile Module case inductive proximity sensor in the E2S series. It senses at 2.5 mm (0.098 in) and provides a clean NPN-NO, 3-wire output. Rated IP67 with a 10-30 V supply and 1 kHz response frequency, it is built for standard presence detection on a panel or machine. ## Fit and wiring 3-wire NPN-NO output sinks when target enters the 2.5 mm sensing zone. The 3-meter cable leads terminate to your PLC or I/O block — no connector to swap. Supply 10-30 VDC, unshielded body means no ferrite core for most installations. Housing is plastic; torque to chassis with standard M3 screws through the slot. Switch frequency holds at 1 kHz — adequate for fast pick-and-place or counting lines. IP67 keeps it safe in washdown or chip-laden environments down to -25 °C.","metaTitle":"Omron E2S-W23 3M Inductive Sensor, NPN-NO 3-Wire, 2.5mm","metaDescription":"Active production - Omron E2S-W23 3M inductive proximity sensor, NPN-NO 3-wire, 2.5mm sensing, IP67, 1kHz, 10-30V, cable leads.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Proximity Sensors"],"specifications":{"Case":"Module","title":"E2S-W23 3M","Series":"E2S","Indicator":"LED","Packaging":"Bulk","Shielding":"Unshielded","Output Type":"NPN-NO, 3-Wire","Sensor Type":"Inductive","description":"SENSOR PROX INDUCTIVE 2.5MM MOD","Material - Body":"Plastic","lifecycle_stage":"current","Sensing Distance":"0.098\" (2.5mm)","Voltage - Supply":"10V ~ 30V","Termination Style":"Cable Leads","Ingress Protection":"IP67","Response Frequency":"1kHz","Operating Temperature":"-25°C ~ 70°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$34.29","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/004f9936bc03ce164615b2ceb615e8aa.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the key ratings for the E2S-W23 3M?","answer":"Sensing distance 2.5 mm, NPN-NO 3-wire output, 10-30 VDC supply, IP67 ingress protection, 1 kHz response frequency, cable leads, operating temperature -25 to 70 °C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/E2S-W23-3M","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/E2S-W23-3M 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}}