# Drawing - UD - 2105379 - XFCG4 (2103328 BD) COMM1 (RS485) to ABB 266J W/RTD ABB Drawing - UD - 2105379 - XFCG4 (2103328 BD) COMM1 (RS485) to ABB 266J W/RTD: instrumentation or control-connection reference for instrument and control-system connections. Manufacturer reference UD/2105379. ## Equipment and file summary Equipment / resource: Drawing - UD - 2105379 - XFCG4 (2103328 BD) COMM1 (RS485) to ABB 266J W/RTD Manufacturer: ABB Resource type: Named drawing reference Manufacturer drawing: UD/2105379 Manufacturer reference: UD/2105379 Document revision: A Listed file formats: PDF Listed files: 1 Available previews: 1 drawing previews Recorded revisions: A Source checked: 2026-11-04 Download access: Email registration for site downloads; official source links are also available ## Related GA references - [PLC CPU module](https://eloragrid.ai/objects/ga-plc-cpu-module) - [HMI touchscreen](https://eloragrid.ai/objects/ga-hmi-touchscreen) Canonical page: https://eloragrid.ai/tools/cad-library/equipment/abb-drawing-ud-2105379-xfcg4-2103328-bd-comm1-rs485-to-abb-266j-w-rtd-176c20a422 Manufacturer: ABB Entry type: Named drawing reference Part number: Not specified — select exact configuration Category: Automation & controls Formats: PDF Market discovery: Global Access: Direct download Official source: https://search.abb.com/library/Download.aspx?DocumentID=UD%2F2105379&LanguageCode=en&DocumentPartId=2105379&Action=Launch&DocumentRevisionId=A Manufacturer evidence: https://search.abb.com/library/Download.aspx?DocumentID=UD%2F2105379&LanguageCode=en&DocumentPartId=2105379&Action=Launch&DocumentRevisionId=A Source checked: 2026-11-04 1 original file is available to download here. Manufacturer sources and revisions are listed below. Confirm the exact regional configuration against the selected manufacturer drawing. Manufacturer reference UD/2105379 identifies this instrumentation or control-connection reference. ## In plain English ### Using the Drawing - UD - 2105379 - XFCG4 (2103328 BD) COMM1 (RS485) to ABB 266J W/RTD reference ABB Drawing - UD - 2105379 - XFCG4 (2103328 BD) COMM1 (RS485) to ABB 266J W/RTD: instrumentation or control-connection reference for instrument and control-system connections. Manufacturer reference UD/2105379. ### A simple example Use UD/2105379.pdf revision A to read the original manufacturer sheet and its annotations. ### What the drawings help you do Use UD/2105379.pdf revision A to read the original manufacturer sheet and its annotations. ### Before using this reference - 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. ### What can I use the Drawing - UD - 2105379 - XFCG4 (2103328 BD) COMM1 (RS485) to ABB 266J W/RTD reference for? 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. ### Which manufacturer reference identifies this drawing? ABB reference UD/2105379. The file list retains the original source and recorded revision. ### Terms Concept diagram: Identify Drawing - UD - 2105379 - XFCG4 (2103328 BD) COMM1 (RS485) to ABB 266J W/RTD → Select the drawing or model → Check the mounting interface Manufacturer reference UD/2105379 identifies this instrumentation or control-connection reference. - [ABB source](https://search.abb.com/library/Download.aspx?DocumentID=UD%2F2105379&LanguageCode=en&DocumentPartId=2105379&Action=Launch&DocumentRevisionId=A) ## Which file should I choose? Use UD/2105379.pdf revision A to read the original manufacturer sheet and its annotations. ## Official files - UD/2105379.pdf (PDF): https://search.abb.com/library/Download.aspx?DocumentID=UD%2F2105379&LanguageCode=en&DocumentPartId=2105379&Action=Launch&DocumentRevisionId=A Site download: https://eloragrid.ai/tools/cad-library/download/abb-drawing-ud-2105379-xfcg4-2103328-bd-comm1-rs485-to-abb-266j-w-rtd-176c20a422/584669fad14e01e58c97 Hosting basis: no-explicit-prohibition; publisher attribution: ABB; reviewed: 2026-11-04 Rights review: 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.; evidence: https://search.abb.com/library/Download.aspx?DocumentID=UD%2F2105379&LanguageCode=en&DocumentPartId=2105379&Action=Launch&DocumentRevisionId=A Purpose: Manufacturer drawing reference UD/2105379; acquired: true; redistribution: unknown; SHA-256: 584669fad14e01e58c97dcb390f04c222d58982d452fb25a7fd76eacf7eeef22; revision: A Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.