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TU839 3BSE046966R1

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ABB TU839 3BSE046966R1 is an eight-channel, 250 V extended MTU for DI820, DI821, and DI825 for the S800 I/O family.
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Technical specifications for TU839 3BSE046966R1

  • Manufacturer:
    ABB
  • Part Number:
    TU839 3BSE046966R1
  • Product Family:
    ABB Advant OCS and Advant-800xA
  • Product Type:
    Extended Module Termination Unit
  • Stock:
    1
  • MTU Type:
    Extended
  • Termination Interface:
    Fused terminal block
  • I/O Channels:
    8
  • Rated Signal Voltage:
    250 V
  • I/O Arrangement:
    Single
  • Compatible I/O Modules:
    DI820, DI821, and DI825
  • Process Connections:
    28 connections; eight channels with two terminals each and two groups of six process-power terminals rated 0.2 A
  • Maximum Current per I/O Channel:
    1 A
  • Maximum Process-Connection Current:
    10 A
  • Conductor Range:
    Solid or stranded 0.2-2.5 mm2 (24-14 AWG)
  • Recommended Torque:
    0.5 Nm
  • Dielectric Test:
    2000 V AC
  • Mounting Direction:
    Both directions
  • Horizontal Mounting Limit:
    55 C
  • Vertical Mounting Limit:
    40 C
  • Mechanical Keying:
    Two keys with six positions each; 36 configurations
  • Operating Temperature:
    0 to +55 C
  • Storage Temperature:
    -40 to +70 C
  • Relative Humidity:
    5-95%, non-condensing
  • Protection Rating:
    IP20
  • Pollution Degree:
    2
  • Corrosion Protection:
    G3
  • EMC:
    EN 61000-6-4 and EN 61000-6-2
  • Equipment Class:
    Class I
  • Weight:
    0.28 kg
  • Estimated shipping dimensions:
    12.6 x 11 x 6.4 cm
  • Tariff Code:
    85371098
  • Country of origin:
    Bulgaria
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Power 250 V DI Fit

Features:

  • 250 V digital-input base: ABB lists DI820, DI821, and DI825.
  • Two terminals per channel: Twenty-eight process connections support eight channels.
  • 0.2 A power groups: Two groups of six process-power terminals are documented.

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.

Availability is subject to Apter Power's current inventory and sourcing confirmation.

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

General

  • ManufacturerABB
  • ModelTU839 3BSE046966R1
  • ConditionNew and factory sealed
  • Product FamilyS800 I/O Module Termination Units

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.

Process-power review

  • Group count: The layout includes two groups of six process-power terminals.
  • Group rating: The documented terminal-group rating is 0.2 A.
  • Process current: Keep the complete process connection within 10 A.
  • Terminal torque: Apply the documented 0.5 Nm.

High-voltage termination checks

  • Voltage class: Use the documented 250 V configuration.
  • Dielectric test: The official value is 2000 V AC.
  • Channel current: Observe the 1 A maximum per I/O channel.
  • Wire range: Use 0.2-2.5 mm2 solid or stranded conductors.

Approved input modules

  • DI820: ABB lists DI820.
  • DI821: ABB lists DI821.
  • DI825: ABB lists DI825.
  • Identity check: Confirm TU839 and 3BSE046966R1.
Description

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.

Alternative Names
ABB TU839 3BSE046966R1 ABB TU839 TU839 3BSE046966R1 TU839 3BSE046966R1 TU839-3BSE046966R1 TU839 Extended Module Termination Unit TU8393BSE046966R1
Technical notes
ABB TU839 3BSE046966R1 is an eight-channel, 250 V extended MTU for DI820, DI821, and DI825 rated for 250 V. Verify the installed I/O module, termination plan, and complete article number.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is ABB TU839 3BSE046966R1 used for?
It is an eight-channel, 250 V extended MTU for DI820, DI821, and DI825 for S800 I/O. Verify the field interface and installed module before procurement.
Which product family includes TU839?
TU839 belongs to the ABB S800 I/O Module Termination Unit family. Match 3BSE046966R1 to the project hardware list.
Which I/O modules are officially listed for TU839?
ABB lists DI820, DI821, and DI825. Confirm the exact installed module article and mechanical key positions.
How should buyers verify TU839 3BSE046966R1 before ordering?
Check the complete article number, 250 V class, fused terminal block, channel plan, field wiring, and nameplate.
Is TU839 active or discontinued?
The current ABB hardware-selector page is available and no model-specific discontinuation statement was found. Availability still requires an Apter Power sourcing check.
Is there an official replacement for TU839?
No official replacement is claimed on this page. Use ABB documentation and an engineering review before considering any substitution.
Where can I get the TU839 3BSE046966R1 datasheet and request a quote?
Open the verified PDF in Manuals, then send Apter Power the quantity, destination, required condition, and delivery date.