{"id":"abb-drawing-rmc-100-2105350-bd-comm-rs-485-to-levelmaster-2104836-bd-24fbc4c660","name":"Drawing - RMC-100 (2105350 BD) COMM (RS-485) to LevelMaster (2104836 BD)","manufacturer":"ABB","category":"automation","description":"ABB Drawing - RMC-100 (2105350 BD) COMM (RS-485) to LevelMaster (2104836 BD): instrumentation or control-connection reference for instrument and control-system connections. Manufacturer reference UD/2105831.","equipment":["Drawing - RMC-100 (2105350 BD) COMM (RS-485) to LevelMaster (2104836 BD)"],"keywords":["Drawing - RMC-100 (2105350 BD) COMM (RS-485) to LevelMaster (2104836 BD)","","UD/2105831","Unclassified electrical reference","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%2F2105831&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=AA","officialEvidenceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=UD%2F2105831&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=AA","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":"5b3fc11eaff189363f9f","name":"UD/2105831.pdf","format":"PDF","purpose":"Manufacturer drawing reference UD/2105831","url":"https://search.abb.com/library/Download.aspx?DocumentID=UD%2F2105831&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=AA","availability":"direct","sha256":"5b3fc11eaff189363f9fbeb5b16ab3a71c5c3d70390c64904fa0657bf5a2ab49","bytes":140247,"retrievedAt":"2026-11-04T00:34:41Z","filenameBasis":"document-reference","revision":"AA","hosted":true,"redistribution":"unknown","validation":"signature-checked","documentNumber":"UD/2105831","latestRevisionUrl":"https://search.abb.com/library/Download.aspx?DocumentID=UD%2F2105831&LanguageCode=en&DocumentPartId=&Action=Launch","rightsReview":{"checkedAt":"2026-11-04","sources":["https://search.abb.com/library/Download.aspx?DocumentID=UD%2F2105831&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=AA"],"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%2F2105831&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=AA","attribution":"ABB"},"delivery":{"kind":"original","name":"UD/2105831.pdf","format":"PDF","sha256":"5b3fc11eaff189363f9fbeb5b16ab3a71c5c3d70390c64904fa0657bf5a2ab49","bytes":140247,"includes":["UD/2105831.pdf"]},"downloadUrl":"https://eloragrid.ai/tools/cad-library/download/abb-drawing-rmc-100-2105350-bd-comm-rs-485-to-levelmaster-2104836-bd-24fbc4c660/5b3fc11eaff189363f9f"}],"fileClasses":["manufacturer PDF reference"],"configurationNote":"Manufacturer reference UD/2105831 identifies this instrumentation or control-connection reference.","technicalFacts":[{"label":"Manufacturer reference","value":"UD/2105831","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=UD%2F2105831&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=AA"},{"label":"Document revision","value":"AA","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=UD%2F2105831&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=AA"}],"drawingNumber":"UD/2105831","equipmentFacts":[{"label":"Equipment / resource","value":"Drawing - RMC-100 (2105350 BD) COMM (RS-485) to LevelMaster (2104836 BD)"},{"label":"Manufacturer","value":"ABB"},{"label":"Resource type","value":"Named drawing reference"},{"label":"Manufacturer drawing","value":"UD/2105831"},{"label":"Manufacturer reference","value":"UD/2105831"},{"label":"Document revision","value":"AA"},{"label":"Listed file formats","value":"PDF"},{"label":"Listed files","value":"1"},{"label":"Available previews","value":"1 drawing previews"},{"label":"Recorded revisions","value":"AA"},{"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-drawing-rmc-100-2105350-bd-comm-rs-485-to-levelmaster-2104836-bd-24fbc4c660/5b3fc11eaff189363f9f?asset=6ff7cb13cd2d03c282cada2afcd1a59fd1862b3983d46c30652860df7f158967","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/2105831.pdf revision AA to read the original manufacturer sheet and its annotations."],"plainEnglish":{"title":"Using the Drawing - RMC-100 (2105350 BD) COMM (RS-485) to LevelMaster (2104836 BD) reference","introduction":"ABB Drawing - RMC-100 (2105350 BD) COMM (RS-485) to LevelMaster (2104836 BD): instrumentation or control-connection reference for instrument and control-system connections. Manufacturer reference UD/2105831.","example":"Use UD/2105831.pdf revision AA to read the original manufacturer sheet and its annotations.","drawings":"Use UD/2105831.pdf revision AA to read the original manufacturer sheet and its annotations.","terms":[],"diagram":"flow","steps":["Identify Drawing - RMC-100 (2105350 BD) COMM (RS-485) to LevelMaster (2104836 BD)","Select the drawing or model","Check the mounting interface"],"caption":"Manufacturer reference UD/2105831 identifies this instrumentation or control-connection reference.","sources":[{"label":"ABB source","url":"https://search.abb.com/library/Download.aspx?DocumentID=UD%2F2105831&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=AA"}],"questions":[{"question":"What can I use the Drawing - RMC-100 (2105350 BD) COMM (RS-485) to LevelMaster (2104836 BD) 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/2105831. 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-drawing-rmc-100-2105350-bd-comm-rs-485-to-levelmaster-2104836-bd-24fbc4c660"}