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Use UD_2103810.pdf (revision B) to read the original sheet, including its annotations and any marked dimensions. The selected drawing sheet is page 1.

ABB User - 2103810 (Rev. B) - WellTell wireless I/O client (2102238 bd) to XMV Modbus w/RTD (RS-485): original PDF for control-panel equipment layouts. WellTell wireless I/O client (2102238 bd) to XMV Modbus w/RTD (RS-485).
An input/output assembly connects field devices to a controller. Inputs report measurements or status; outputs pass the controller's commands to equipment.
Use UD_2103810.pdf (revision B) to read the original sheet, including its annotations and any marked dimensions. The selected drawing sheet is page 1.
1 inspected original for ABB User - 2103810 (Rev. B) - WellTell wireless I/O client (2102238 bd) to XMV Modbus w/RTD (RS-485): UD_2103810.pdf (PDF). The manufacturer describes this configuration as WellTell wireless I/O client (2102238 bd) to XMV Modbus w/RTD (RS-485).
PDF · 79 KB · Rev B · Reference document
Download filename: UD_2103810.pdf
Original manufacturer drawing sheet
1 inspected original for ABB User - 2103810 (Rev. B) - WellTell wireless I/O client (2102238 bd) to XMV Modbus w/RTD (RS-485): UD_2103810.pdf (PDF). The manufacturer describes this configuration as WellTell wireless I/O client (2102238 bd) to XMV Modbus w/RTD (RS-485).
ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=UD%2F2103810&LanguageCode=en&DocumentPartId=&Action=Launch. The source reference, revision, original bytes and checksum are retained with each download.
Original publisher: ABB. Source checked 2026-11-11. Original bytes are preserved; file links and document references identify the source.
Manufacturer source discovery; confirm the exact regional equipment configuration and certification separately.
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