{"schemaVersion":1,"slug":"analog-current-signal-isolator","name":"Analog current signal isolator","kind":"symbol","abbreviation":"ISO I-I","aliases":[],"category":"measurement-protection","drawingTypes":["SLD","Schematic"],"referenceFamilies":["Manufacturer"],"summary":"A current signal isolator transfers a documented analog current input to an output while providing the specified electrical separation.","description":["A current signal isolator transfers a documented analog current input to an output while providing the specified electrical separation. Signal input, output and auxiliary supply are distinct terminal groups."],"readingNotes":["Determine active and passive current-loop roles at both interfaces.","The preview is an original explanation of this function. Match the actual drawing convention to its legend and the selected equipment documentation."],"drawingChecklist":["State input/output range","Show separate commons","Reference supply and isolation rating"],"distinction":"Signal isolation is different from changing the power-system voltage with a transformer.","facts":[{"label":"Drawing role","value":"Energy conversion"},{"label":"Representation scope","value":"Functional concept; not an official standard graphic or a product footprint"},{"label":"Identifier status","value":"The short label is a functional lookup label, not an assigned IEC or IEEE symbol number. Any separately listed Autodesk code is a verified vendor block name."}],"references":[{"sourceId":"pub-symbol-signal-isolator","relevance":"Public documentation of this equipment function or named vendor variant; the illustration is independently authored and is not the source graphic."}],"related":["power-converter","battery"],"artwork":"edu-analog-current-signal-isolator","publishedOn":"2026-10-13","updatedOn":"2026-10-13","provenance":"independent-public-research","url":"https://eloragrid.ai/symbols/analog-current-signal-isolator","illustration":{"url":"https://eloragrid.ai/library/illustrations/analog-current-signal-isolator.svg","scope":"Original educational concept; not an official standard graphic or product footprint","license":"https://creativecommons.org/licenses/by/4.0/"},"sources":[{"id":"pub-symbol-signal-isolator","title":"Analog current signal isolation","publisher":"Phoenix Contact","url":"https://www.phoenixcontact.com/en-us/products/signal-conditioner-mcr-c-i-i-0b-0b-dci-2810955","type":"manufacturer","scope":"Public manufacturer explanation of the equipment function and selection context.","checkedOn":"2026-10-13","reuse":"link-only","relevance":"Public documentation of this equipment function or named vendor variant; the illustration is independently authored and is not the source graphic."}]}