{"id":"abb-user-drawing-2104221-wireless-remote-barrier-to-levelmaster-rev-aa-48a0b48e6f","name":"User drawing - 2104221 - Wireless remote barrier to Levelmaster (rev AA)","manufacturer":"ABB","category":"automation","description":"ABB User drawing - 2104221 - Wireless remote barrier to Levelmaster (rev AA): instrumentation or control-connection reference for instrument and control-system connections. Manufacturer reference UD/2104221.","equipment":["User drawing - 2104221 - Wireless remote barrier to Levelmaster (rev AA)"],"keywords":["User drawing - 2104221 - Wireless remote barrier to Levelmaster (rev AA)","","UD/2104221","Protection, control and metering","instrumentation","instrument and control-system connections","instrumentation or control-connection reference"],"markets":["Global"],"marketNote":"Confirm the exact regional configuration against the selected manufacturer drawing.","kind":"drawing","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=UD%2F2104221&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A","officialEvidenceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=UD%2F2104221&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A","sourcePublisher":"ABB","formats":["PDF"],"availability":"direct","accessNote":"1 original file is available to download here. Manufacturer sources and revisions are listed below.","checkedAt":"2026-11-04","files":[{"id":"7cb3545902169228ab88","name":"UD/2104221.pdf","format":"PDF","purpose":"Manufacturer drawing reference UD/2104221","url":"https://search.abb.com/library/Download.aspx?DocumentID=UD%2F2104221&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A","availability":"direct","sha256":"7cb3545902169228ab8886ee9ca240debf72d2c39b95594b4c5d896be50c60b3","bytes":60023,"retrievedAt":"2026-11-04T00:26:30Z","filenameBasis":"document-reference","revision":"A","hosted":true,"redistribution":"unknown","validation":"signature-checked","documentNumber":"UD/2104221","latestRevisionUrl":"https://search.abb.com/library/Download.aspx?DocumentID=UD%2F2104221&LanguageCode=en&DocumentPartId=&Action=Launch","rightsReview":{"checkedAt":"2026-11-04","sources":["https://search.abb.com/library/Download.aspx?DocumentID=UD%2F2104221&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A"],"note":"Reviewed the available source, embedded drawing text and archive notices. No explicit applicable redistribution prohibition was identified. Rights remain unknown; no licence or manufacturer endorsement is asserted."},"hostingBasis":{"policy":"no-explicit-prohibition","checkedAt":"2026-11-04","evidenceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=UD%2F2104221&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A","attribution":"ABB"},"delivery":{"kind":"original","name":"UD/2104221.pdf","format":"PDF","sha256":"7cb3545902169228ab8886ee9ca240debf72d2c39b95594b4c5d896be50c60b3","bytes":60023,"includes":["UD/2104221.pdf"]},"downloadUrl":"https://eloragrid.ai/tools/cad-library/download/abb-user-drawing-2104221-wireless-remote-barrier-to-levelmaster-rev-aa-48a0b48e6f/7cb3545902169228ab88"}],"fileClasses":["manufacturer PDF reference"],"configurationNote":"Manufacturer reference UD/2104221 identifies this instrumentation or control-connection reference.","technicalFacts":[{"label":"Manufacturer reference","value":"UD/2104221","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=UD%2F2104221&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A"},{"label":"Document revision","value":"A","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=UD%2F2104221&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A"}],"drawingNumber":"UD/2104221","equipmentFacts":[{"label":"Equipment / resource","value":"User drawing - 2104221 - Wireless remote barrier to Levelmaster (rev AA)"},{"label":"Manufacturer","value":"ABB"},{"label":"Resource type","value":"Named drawing reference"},{"label":"Manufacturer drawing","value":"UD/2104221"},{"label":"Manufacturer reference","value":"UD/2104221"},{"label":"Document revision","value":"A"},{"label":"Listed file formats","value":"PDF"},{"label":"Listed files","value":"1"},{"label":"Available previews","value":"1 drawing previews"},{"label":"Recorded revisions","value":"A"},{"label":"Source checked","value":"2026-11-04"},{"label":"Download access","value":"Email registration for site downloads; official source links are also available"}],"previewImage":"/tools/cad-library/drawing-preview/abb-user-drawing-2104221-wireless-remote-barrier-to-levelmaster-rev-aa-48a0b48e6f/7cb3545902169228ab88?asset=b941af2e674b64d80398d2c203e3225a8f07f59ada4c2999a238d96feb146a23","relatedReferences":[{"name":"PLC CPU module","url":"https://eloragrid.ai/objects/ga-plc-cpu-module"},{"name":"HMI touchscreen","url":"https://eloragrid.ai/objects/ga-hmi-touchscreen"}],"fileChoiceGuidance":["Use UD/2104221.pdf revision A to read the original manufacturer sheet and its annotations."],"plainEnglish":{"title":"Using the User drawing - 2104221 - Wireless remote barrier to Levelmaster (rev AA) reference","introduction":"ABB User drawing - 2104221 - Wireless remote barrier to Levelmaster (rev AA): instrumentation or control-connection reference for instrument and control-system connections. Manufacturer reference UD/2104221.","example":"Use UD/2104221.pdf revision A to read the original manufacturer sheet and its annotations.","drawings":"Use UD/2104221.pdf revision A to read the original manufacturer sheet and its annotations.","terms":[],"diagram":"flow","steps":["Identify User drawing - 2104221 - Wireless remote barrier to Levelmaster (rev AA)","Select the drawing or model","Check the mounting interface"],"caption":"Manufacturer reference UD/2104221 identifies this instrumentation or control-connection reference.","sources":[{"label":"ABB source","url":"https://search.abb.com/library/Download.aspx?DocumentID=UD%2F2104221&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A"}],"questions":[{"question":"What can I use the User drawing - 2104221 - Wireless remote barrier to Levelmaster (rev AA) reference for?","answer":"Use this instrumentation or control-connection reference for instrument and control-system connections. Keep the instrument, board and signal configuration named on the sheet. A signal connection drawing does not give an equipment mounting footprint or define a complete control system."},{"question":"Which manufacturer reference identifies this drawing?","answer":"ABB reference UD/2104221. The file list retains the original source and recorded revision."}],"checklist":["Keep the instrument, board and signal configuration named on the sheet. A signal connection drawing does not give an equipment mounting footprint or define a complete control system."]},"canonicalUrl":"https://eloragrid.ai/tools/cad-library/equipment/abb-user-drawing-2104221-wireless-remote-barrier-to-levelmaster-rev-aa-48a0b48e6f"}