{"id":"abb-user-drawing-2104220-xrcg4-com2-rs-485-to-wireless-i-o-host-wiring-rev-aa-1080c2f3fb","name":"User drawing - 2104220 - XRCG4 Com2 (RS-485) TO wireless I/O host wiring (rev AA)","manufacturer":"ABB","category":"automation","description":"ABB User drawing - 2104220 - XRCG4 Com2 (RS-485) TO wireless I/O host wiring (rev AA): electrical connection diagram for instrument and control-system connections. Use this sheet for circuit connections rather than a physical GA footprint.","equipment":["User drawing - 2104220 - XRCG4 Com2 (RS-485) TO wireless I/O host wiring (rev AA)"],"keywords":["User drawing - 2104220 - XRCG4 Com2 (RS-485) TO wireless I/O host wiring (rev AA)","","UD/2104220","Protection, control and metering","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%2F2104220&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=B","officialEvidenceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=UD%2F2104220&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=B","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%2F2104220&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=B","attribution":"ABB"},"delivery":{"kind":"original","name":"UD/2104220.pdf","format":"PDF","sha256":"a6d881f72b7e11ffdf7161bc33aae23cef4924a721f21697ed85a3c7c07254ad","bytes":478281,"includes":["UD/2104220.pdf"]},"downloadUrl":"https://eloragrid.ai/tools/cad-library/download/abb-user-drawing-2104220-xrcg4-com2-rs-485-to-wireless-i-o-host-wiring-rev-aa-1080c2f3fb/a6d881f72b7e11ffdf71"}],"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/2104220","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=UD%2F2104220&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=B"},{"label":"Document revision","value":"B","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=UD%2F2104220&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=B"}],"drawingNumber":"UD/2104220","equipmentFacts":[{"label":"Equipment / resource","value":"User drawing - 2104220 - XRCG4 Com2 (RS-485) TO wireless I/O host wiring (rev AA)"},{"label":"Manufacturer","value":"ABB"},{"label":"Resource type","value":"Named drawing reference"},{"label":"Manufacturer drawing","value":"UD/2104220"},{"label":"Manufacturer reference","value":"UD/2104220"},{"label":"Document revision","value":"B"},{"label":"Listed file formats","value":"PDF"},{"label":"Listed files","value":"1"},{"label":"Available previews","value":"1 drawing previews"},{"label":"Recorded revisions","value":"B"},{"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-2104220-xrcg4-com2-rs-485-to-wireless-i-o-host-wiring-rev-aa-1080c2f3fb/a6d881f72b7e11ffdf71?asset=746899bffcaf0c243673128007706002f0ba66a9c25df86165732d698c1e4e1d","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/2104220.pdf revision B to read the original manufacturer sheet and its annotations."],"plainEnglish":{"title":"Using the User drawing - 2104220 - XRCG4 Com2 (RS-485) TO wireless I/O host wiring (rev AA) reference","introduction":"ABB User drawing - 2104220 - XRCG4 Com2 (RS-485) TO wireless I/O host wiring (rev AA): electrical connection diagram for instrument and control-system connections. Use this sheet for circuit connections rather than a physical GA footprint.","example":"Use UD/2104220.pdf revision B to read the original manufacturer sheet and its annotations.","drawings":"Use UD/2104220.pdf revision B to read the original manufacturer sheet and its annotations.","terms":[],"diagram":"flow","steps":["Identify User drawing - 2104220 - XRCG4 Com2 (RS-485) TO wireless I/O host wiring (rev AA)","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%2F2104220&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=B"}],"questions":[{"question":"What can I use the User drawing - 2104220 - XRCG4 Com2 (RS-485) TO wireless I/O host wiring (rev AA) 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/2104220. 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-2104220-xrcg4-com2-rs-485-to-wireless-i-o-host-wiring-rev-aa-1080c2f3fb"}