{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"E3FA-LP112M","brand":"Omron","brandSlug":"omron","productSlug":"E3FA-LP112M","canonicalUrl":"https://aoctrl.com/omron/E3FA-LP112M","factsUrl":"https://aoctrl.com/api/mcp/products/E3FA-LP112M","rawCanonicalId":null},"summary":{"shortDescription":"Omron E3FA Series, Diffuse Photoelectric Sensor, PNP, M18 Threaded, Right-Angle Face, 100 mm Sensing Distance, 10-30V DC, Prewired 2 m Cable, IP67/IP69K.","salesMarkdown":"The E3FA-LP112M is a 17 mm diameter M18 threaded cylinder with a right-angle sensing face, delivering diffuse photoelectric detection at up to 100 mm. It switches a PNP output rated to 100 mA, configurable for light-on or dark-on operation. The prewired 2 m bare-wire cable connects directly to a controller, and the 0.5 msec response time suits fast part counting or presence sensing. ## Harsh-environment capability Rated IP67 and IP69K, the plastic body survives high-pressure washdown and dust ingress — common in food, beverage, and packaging lines. The right-angle face and M18 thread simplify mounting in tight quarters; the 2 m cable reaches to the nearest junction box or panel entry. ## Sibling comparison: E3FA-DP112M The closest sibling in the E3FA family is the E3FA-DP112M: same M18 thread, PNP output, 100 mm range, 2 m cable, and selectable light/dark on. The critical difference is minimum object size — the LP112M detects a 7 mm opaque target, while the DP112M requires a 75 mm opaque target. If your line runs small parts, the LP112M is the correct pick. The DP112M also has an 18 mm overall diameter vs 17 mm, which may affect nut clearance. ## Production status and compliance Lifecycle stage is current; the sensor carries CE marking.","metaTitle":"Omron E3FA-LP112M PNP Diffuse Sensor, 100mm","metaDescription":"Omron E3FA-LP112M diffuse photoelectric sensor, M18 threaded, PNP, 10-30V DC, 100 mm range, 0.5 ms response, IP67/IP69K, prewired 2 m cable. CE marked. Active production. Sourced t","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Photoelectric Sensors"],"specifications":{"Brand":"OMRON","Series":"E3FA","Features":"Output Reverse Polarity Protection; Output Short Circuit Protection; Power Supply Reverse Polarity Protection","IP Rating":"IP67; IP69K","Standards":"CE","Display Qty":"1","Product Type":"Photoelectric Sensor","Body Material":"Plastic","Response Time":"0.5 msec","Output Circuit":"PNP","Overall Height":"41 mm","Sensing Method":"Diffuse","Supply Voltage":"10-30V DC","Sensor Diameter":"17 mm","lifecycle_stage":"current","Display Sell UOM":"EA","Overall Diameter":"17 mm","Sensor Body Style":"Cylindrical","Minimum Object Size":"7mm Dia. Opaque","Output Circuit Type":"PNP","Sensor Cable Length":"2 m","Supply Voltage Type":"DC-Only","Emitted Sensor Light":"Red Light","Electrical Connection":"Bare Wire","Sensor Switching Mode":"Selectable Light On/Dark On","Load Current - Maximum":"100 mA","Sensor Face Orientation":"Right Angle","DC Supply Voltage Rating":"10-30V DC","Includes Indicator Lights":"Indicator Lights Included","Sensing Distance - Maximum":"100 mm","Electrical Installation Type":"Prewired Cable","Operating Temperature - Maximum":"131 °F","Operating Temperature - Minimum":"-13 °F"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$34.16","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/E3FA-LP112M/alternatives.json"},"ai":{"faq":[{"question":"What is the series of this sensor?","answer":"The E3FA-LP112M belongs to the Omron E3FA series of cylindrical photoelectric sensors."},{"question":"What are the key protection features?","answer":"It includes output reverse polarity protection, output short circuit protection, and power supply reverse polarity protection."},{"question":"Can the E3FA-LP112M replace an E3FA-DP112M without rewiring?","answer":"The LP112M shares the same M18 thread, PNP output, supply voltage (10-30V DC), and prewired 2 m cable as the DP112M, so it is a mechanical and electrical drop-in. However, the LP112M detects much smaller objects (7 mm vs 75 mm), so ensure the application's target size matches."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/E3FA-LP112M","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/E3FA-LP112M when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}