{"schemaVersion":1,"slug":"iec-ultrasonic-no-switching-output","name":"Ultrasonic NO switching output","kind":"symbol","abbreviation":"HPX11U","aliases":["Ultrasonic NO switching output symbol","HPX11U","Ultrasonic NO switching output IEC reference"],"category":"measurement-protection","drawingTypes":["Schematic"],"referenceFamilies":["IEC","Manufacturer"],"summary":"This form identifies a normally-open switching output in the ultrasonic sensor family.","description":["This form identifies a normally-open switching output in the ultrasonic sensor family.","Read the normal state against the defined target and operating condition.","The form does not provide a sensing distance or electrical output rating."],"readingNotes":["Read the normal state against the defined target and operating condition.","The form does not provide a sensing distance or electrical output rating."],"drawingChecklist":["Identify the associated device, circuit or diagram boundary.","Read the normal state against the defined target and operating condition.","Cross-reference the equipment data, terminal mapping or operating-state legend needed to interpret the form."],"distinction":"The form does not provide a sensing distance or electrical output rating.","facts":[{"label":"Reference scope","value":"Specific public IEC-context family form"},{"label":"Publisher reference token","value":"HPX11U (Autodesk token; not a verified IEC database ID)"},{"label":"Information added","value":"Read the normal state against the defined target and operating condition."},{"label":"Preview","value":"Independent educational concept; consult the publisher and applicable standard for the exact graphic"}],"references":[{"sourceId":"iec-public-ultrasonic","relevance":"Official public publisher family name and reference context; vendor identifiers and graphics are distinct from licensed IEC database content."}],"related":["current-transformer","voltage-transformer"],"artwork":"edu-iec-ultrasonic-no-switching-output","publishedOn":"2026-10-14","updatedOn":"2026-10-14","provenance":"independent-public-research","symbolVariant":{"convention":"IEC","form":"Ultrasonic NO switching output","reference":"Autodesk IEC-60617 Symbol Preview — Ultrasonic switch forms; vendor family reference, not certified IEC geometry or database identifier."},"url":"https://eloragrid.ai/symbols/iec-ultrasonic-no-switching-output","illustration":{"url":"https://eloragrid.ai/library/illustrations/iec-ultrasonic-no-switching-output.svg","scope":"Original educational concept; not an official standard graphic or product footprint","license":"https://creativecommons.org/licenses/by/4.0/"},"sources":[{"id":"iec-public-ultrasonic","title":"Autodesk IEC-60617 preview: Ultrasonic switch forms","publisher":"Autodesk","url":"https://help.autodesk.com/cloudhelp/2021/ENU/AutoCAD-Electrical/files/GUID-06552B8C-FF75-458B-8761-548C5BCED3AA.htm","type":"cad-reference","scope":"Public publisher IEC-context family names and vendor block references. No vendor images or CAD library files are reproduced, and vendor tokens are not presented as verified IEC database identifiers.","checkedOn":"2026-10-14","reuse":"link-only","relevance":"Official public publisher family name and reference context; vendor identifiers and graphics are distinct from licensed IEC database content."}]}