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TU839 provides fused high-voltage input termination with a terminal plan different from the other 250 V MTUs in this batch.
The process-power groups carry their own 0.2 A rating and should be checked against the field-device supply plan.
Procurement should match TU839 and 3BSE046966R1 with the installed DI module, wiring drawing, and key positions.
TU839 3BSE046966R1 Extended Module Termination Unit Manuals, Datasheets, Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
ABB TU839 3BSE046966R1 Extended Module Termination Unit Specs
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The ABB TU839 3BSE046966R1 is an eight-channel, 250 V extended MTU for DI820, DI821, and DI825 in the S800 I/O family.
Official documentation for TU839 specifies its 28 connections provide two terminals per channel plus two six-terminal process-power groups rated 0.2 A.
Before ordering 3BSE046966R1, confirm the 250 V input-module match, conductor range, 0.5 Nm torque, power-group rating, and article number.





