{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"E3FA-DP21","brand":"Omron","brandSlug":"omron","productSlug":"E3FA-DP21","canonicalUrl":"https://aoctrl.com/omron/E3FA-DP21","factsUrl":"https://aoctrl.com/api/mcp/products/E3FA-DP21","rawCanonicalId":null},"summary":{"shortDescription":"Omron E3FA series, M18 threaded diffuse photoelectric sensor, PNP output, 100 mm sensing distance, M12 connector, IP67/IP69K.","salesMarkdown":"Omron E3FA-DP21 M18 threaded diffuse photoelectric sensor — red LED, 100 mm maximum sensing distance on a 75 mm opaque target. PNP output, M12 quick-disconnect, selectable light-on/dark-on. Rated IP67 and IP69K, so it shrugs off the washdown spray on a filler deck. Response time 0.5 msec keeps up at line speed. Load current 100 mA max, supply 10-30 VDC. Mount with the right-angle lens face oriented toward the target; indicator lights aid alignment. 4-pin M12 connector — wiring order per pinout (not shown here). Output reverse polarity protection, short circuit protection; power supply reverse polarity protection built in. Set the switching mode via the selector for light-on or dark-on operation.","metaTitle":"Omron E3FA-DP21 Diffuse PNP Sensor 100mm IP69K","metaDescription":"Omron E3FA-DP21 photoelectric sensor in active production. Diffuse, PNP, 100 mm sensing, IP67/IP69K, M12 connector, 0.5 msec response, CE. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Photoelectric Sensors"],"specifications":{"title":"E3FA-DP21","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","description":"OMRON Photoelectric Sensor: M18 Threaded, Built-in Connector, 4 - Pin M12, 10-30V DC, PNP","Product Type":"Photoelectric Sensor","Body Material":"Plastic","Response Time":"0.5 msec","Number of Pins":"4","Output Circuit":"PNP","Overall Height":"45 mm","Sensing Method":"Diffuse","Supply Voltage":"10-30V DC","Sensor Diameter":"17 mm","lifecycle_stage":"current","Display Sell UOM":"EA","Overall Diameter":"18 mm","Sensor Body Style":"Cylindrical","Minimum Object Size":"75mm Dia. Opaque","Output Circuit Type":"PNP","Supply Voltage Type":"DC-Only","Emitted Sensor Light":"Red Light","Electrical Connection":"M12","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":"Direct Connector","Operating Temperature - Maximum":"131 °F","Operating Temperature - Minimum":"-13 °F"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$31.52","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/6cf72e33fb34fd1b4f453bf5311a6e99.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What series does the E3FA-DP21 belong to?","answer":"The E3FA series."},{"question":"What protection features are included?","answer":"Output reverse polarity protection, output short circuit protection, and power supply reverse polarity protection."},{"question":"Will the E3FA-DP21 drop into a panel wired for the E3FA-DP112M?","answer":"Not without rewiring; the DP112M uses a prewired 2 m cable, while the DP21 uses an M12 connector. The sensing distance and body dimensions are the same."},{"question":"What compliance documentation is available?","answer":"CE listed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/E3FA-DP21","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-DP21 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}}