{"id":"abb-user-drawing-uflo-g4-opt1-i-o-2104395-board-wiring-w-rs-232-485-and-422-for-comm2-fadf0a62bc","name":"User drawing -uFLO G4 OPT1 I/O (2104395 BOARD) WIRING W/RS-232,485 AND 422 FOR COMM2","manufacturer":"ABB","category":"automation","description":"ABB User drawing -uFLO G4 OPT1 I/O (2104395 BOARD) WIRING W/RS-232,485 AND 422 FOR COMM2: electrical connection diagram for instrument and control-system connections. Use this sheet for circuit connections rather than a physical GA footprint.","equipment":["User drawing -uFLO G4 OPT1 I/O (2104395 BOARD) WIRING W/RS-232,485 AND 422 FOR COMM2"],"keywords":["User drawing -uFLO G4 OPT1 I/O (2104395 BOARD) WIRING W/RS-232,485 AND 422 FOR COMM2","","UD/2104568","Connections, wiring and earthing","instrumentation","instrument and control-system connections","electrical connection diagram"],"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%2F2104568&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=-","officialEvidenceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=UD%2F2104568&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=-","sourcePublisher":"ABB","formats":["PDF"],"availability":"direct","accessNote":"1 original file is available to download here. 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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%2F2104568&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=-","attribution":"ABB"},"delivery":{"kind":"original","name":"UD/2104568.pdf","format":"PDF","sha256":"66446c4474fce60dca1d68d4267892b8c38e08444569b0bb5e969de45df99195","bytes":61724,"includes":["UD/2104568.pdf"]},"downloadUrl":"https://eloragrid.ai/tools/cad-library/download/abb-user-drawing-uflo-g4-opt1-i-o-2104395-board-wiring-w-rs-232-485-and-422-for-comm2-fadf0a62bc/66446c4474fce60dca1d"}],"fileClasses":["manufacturer PDF reference"],"configurationNote":"This is an electrical connection reference. Use a separate equipment outline for physical positioning in the general arrangement.","technicalFacts":[{"label":"Manufacturer reference","value":"UD/2104568","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=UD%2F2104568&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=-"},{"label":"Document revision","value":"-","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=UD%2F2104568&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=-"}],"drawingNumber":"UD/2104568","equipmentFacts":[{"label":"Equipment / resource","value":"User drawing -uFLO G4 OPT1 I/O (2104395 BOARD) WIRING W/RS-232,485 AND 422 FOR COMM2"},{"label":"Manufacturer","value":"ABB"},{"label":"Resource type","value":"Named drawing reference"},{"label":"Manufacturer drawing","value":"UD/2104568"},{"label":"Manufacturer reference","value":"UD/2104568"},{"label":"Document revision","value":"-"},{"label":"Listed file formats","value":"PDF"},{"label":"Listed files","value":"1"},{"label":"Available previews","value":"1 drawing previews"},{"label":"Recorded revisions","value":"-"},{"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-uflo-g4-opt1-i-o-2104395-board-wiring-w-rs-232-485-and-422-for-comm2-fadf0a62bc/66446c4474fce60dca1d?asset=c862815a36a16c224738ee56849a0f17f785f6239b667916dbbdf81038d18090","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/2104568.pdf revision - to read the original manufacturer sheet and its annotations."],"plainEnglish":{"title":"Using the User drawing -uFLO G4 OPT1 I/O (2104395 BOARD) WIRING W/RS-232,485 AND 422 FOR COMM2 reference","introduction":"ABB User drawing -uFLO G4 OPT1 I/O (2104395 BOARD) WIRING W/RS-232,485 AND 422 FOR COMM2: electrical connection diagram for instrument and control-system connections. Use this sheet for circuit connections rather than a physical GA footprint.","example":"Use UD/2104568.pdf revision - to read the original manufacturer sheet and its annotations.","drawings":"Use UD/2104568.pdf revision - to read the original manufacturer sheet and its annotations.","terms":[],"diagram":"flow","steps":["Identify User drawing -uFLO G4 OPT1 I/O (2104395 BOARD) WIRING W/RS-232,485 AND 422 FOR COMM2","Select the connection diagram","Check circuit configuration"],"caption":"This is an electrical connection reference. Use a separate equipment outline for physical positioning in the general arrangement.","sources":[{"label":"ABB source","url":"https://search.abb.com/library/Download.aspx?DocumentID=UD%2F2104568&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=-"}],"questions":[{"question":"What can I use the User drawing -uFLO G4 OPT1 I/O (2104395 BOARD) WIRING W/RS-232,485 AND 422 FOR COMM2 reference for?","answer":"Use this electrical connection diagram for instrument and control-system connections. This is an electrical connection reference. Use a separate equipment outline for physical positioning in the general arrangement."},{"question":"Which manufacturer reference identifies this drawing?","answer":"ABB reference UD/2104568. The file list retains the original source and recorded revision."}],"checklist":["This is an electrical connection reference. Use a separate equipment outline for physical positioning in the general arrangement.","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-uflo-g4-opt1-i-o-2104395-board-wiring-w-rs-232-485-and-422-for-comm2-fadf0a62bc"}