{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"E3S-CR61","brand":"Omron","brandSlug":"omron","productSlug":"E3S-CR61","canonicalUrl":"https://aoctrl.com/omron/E3S-CR61","factsUrl":"https://aoctrl.com/api/mcp/products/E3S-CR61","rawCanonicalId":null},"summary":{"shortDescription":"OMRON E3S-C, Photoelectric Sensor, Retroreflective, E3S-CR61, 10-30VDC, NPN and PNP, 3 m sensing distance, IP67, right-angle head, 2 m cable.","salesMarkdown":"The OMRON E3S-CR61 is a retroreflective photoelectric sensor from the E3S-C series, with a right-angle head that sends the beam sideways for side-mount installations. It delivers 3 m maximum range, uses red light, and outputs both NPN and PNP signals from a single 2 m prewired cable. Selectable light-on/dark-on switching mode covers most PLC input requirements without extra logic. ## Integration notes Mounting: two M4 bolts through the rectangular zinc body (20 mm wide, 57 mm overall height). The right-angle face requires the bracket to hold the sensor body perpendicular to the target path. The 2 m non-terminated cable allows direct termination in a junction box; no connector to fuss with. Supply 10-30 VDC; load current limited to 40 mA. IP67 / NEMA 6P: hose-down safe, suitable for conveyor and packaging lines.","metaTitle":"OMRON E3S-CR61 Photoelectric Sensor, Retroreflective, 3 m, I","metaDescription":"OMRON E3S-CR61 retroreflective photoelectric sensor, 10-30VDC, NPN/PNP, 3m range, IP67/NEMA 6P, right-angle head, 2m cable. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Photoelectric Sensors"],"specifications":{"title":"OMRON Photoelectric Sensor: Non-Terminated Cable, 10-30V DC, NPN and PNP, 2 m","Series":"E3S-C","Features":"Output Short Circuit Protection; Power Supply Reverse Polarity Protection","IP Rating":"IP67","Standards":"CE","Display Qty":"1","description":"OMRON Photoelectric Sensor: Non-Terminated Cable, 10-30V DC, NPN and PNP, 2 m","Product Type":"Photoelectric Sensor","Body Material":"Zinc","Overall Width":"20 mm","Response Time":"1 msec","Output Circuit":"NPN and PNP","Overall Height":"57 mm","Sensing Method":"Retroreflective","Supply Voltage":"10-30V DC","Sensor Diameter":"20 mm","lifecycle_stage":"current","Display Sell UOM":"EA","Sensor Body Style":"Rectangular","Minimum Object Size":"75mm Dia. Opaque","Output Circuit Type":"NPN and PNP","Sensor Cable Length":"2 m","Supply Voltage Type":"DC-Only","Emitted Sensor Light":"Red Light","Electrical Connection":"Bare Wire","NEMA Enclosure Rating":"6P","Sensor Switching Mode":"Selectable Light On/Dark On","Load Current - Maximum":"40 mA","Sensor Face Orientation":"Right Angle","DC Supply Voltage Rating":"10-30V DC","Includes Indicator Lights":"Indicator Lights Included","Sensing Distance - Maximum":"3 m","Electrical Installation Type":"Prewired Cable","Operating Temperature - Maximum":"131 °F","Operating Temperature - Minimum":"-13 °F","Cylindrical Sensor Dims. (D x L)":"57 mm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$354.05 – $518.69","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/9f3adaacf2497b6fcdaacecacdde3c45.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the sensing method and range of the E3S-CR61?","answer":"The E3S-CR61 uses a retroreflective sensing method with a maximum sensing distance of 3 m. It requires a separate reflector (not included)."},{"question":"What outputs does the E3S-CR61 support?","answer":"It offers both NPN and PNP output circuits, selectable via the wiring, along with selectable Light On / Dark On switching mode."},{"question":"Is the E3S-CR61 sealed for washdown environments?","answer":"Yes, it is rated IP67 and NEMA 6P, making it suitable for wet or dusty industrial environments."},{"question":"How does the E3S-CR61 differ from the E3S-CR11?","answer":"Both are retroreflective sensors with the same range and electrical specs, but the E3S-CR61 has a right-angle sensor face (beam exits perpendicular to body), while the E3S-CR11 has a straight face (beam exits forward). This affects mounting orientation and bracket compatibility."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/E3S-CR61","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/E3S-CR61 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}}