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TU818 3BSE069209R1

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ABB TU818 3BSE069209R1 is a 32-channel, 50 V compact S800 I/O termination unit with a 40-pole screw terminal for dense field wiring.
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Technical specifications for TU818 3BSE069209R1

  • Manufacturer:
    ABB
  • Part Number:
    TU818 3BSE069209R1
  • Product Family:
    ABB Advant OCS and Advant-800xA
  • Product Type:
    Compact Module Termination Unit
  • Stock:
    1
  • ABB Article Number:
    3BSE069209R1
  • MTU Form:
    Compact
  • Connection:
    40-pole screw terminal
  • Channels:
    32
  • Rated Voltage:
    50 V
  • I/O Arrangement:
    Single
  • Maximum Channel Current:
    2.5 A
  • Process-Current Limits:
    L1+ maximum 8 A; L2+ maximum 8 A
  • Solid Conductor Range:
    0.5–2.5 mm²
  • Stranded Conductor Range:
    0.5–1.5 mm²
  • Dielectric Test:
    500 V AC
  • Mechanical Keying:
    Two keys; six positions each
  • Mounting:
    Horizontal or vertical
  • Protection Rating:
    IP20
  • Weight:
    0.17 kg
  • Estimated shipping dimensions:
    Product dimensions: 6.4 x 6.4 x 17.0 cm (W x D x H), including connector, terminals, and latch.
  • Tariff Code:
    Please confirm the destination before shipping
  • Country of origin:
    Sweden
  • 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 32-Channel Layout Power Groups Module Matching

Features:

  • High-density termination: The 40-pole screw terminal supports up to 32 channels.
  • Flexible field wiring: One- or two-wire use depends on the approved inserted I/O module.
  • Separate power groups: L1+ and L2+ each have documented current boundaries.

TU818 addresses dense S800 I/O field termination where a conventional 16-channel compact base is insufficient.

The actual signal count and one- or two-wire arrangement are determined by the compatible I/O module and cabinet wiring design.

Replacement planning should map all 40 terminal positions, both power groups, ModuleBus sequence, key settings, module identity, and acceptance tests.

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

TU818 3BSE069209R1 Compact 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 TU818 3BSE069209R1 Compact Module Termination Unit Specs

General

  • ManufacturerABB
  • ModelTU818 3BSE069209R1
  • ConditionNew Original ready stock
  • Product FamilyABB S800 I/O and AC 800M

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.

High-density wiring review

  • Terminal index: Map all 40 screw-terminal positions.
  • Signal count: Use the installed module to define active channels.
  • Wire method: Confirm one- or two-wire field connections.
  • Cable entry: Maintain labeling, bend radius, and service access.

L1+/L2+ planning

  • Separate totals: Calculate each group independently.
  • Field demand: Include connected device current and startup behavior.
  • Return paths: Trace common conductors and grounding.
  • Commissioning: Energize and test groups under controlled conditions.

Compatibility-control checks

  • Approved list: Use ABB’s model-specific compatible-I/O scope.
  • Article identity: Match the complete inserted-module label.
  • Mechanical keys: Preserve both six-position settings.
  • Hardware tree: Keep configuration aligned with the physical module.
Description
The TU818 3BSE069209R1 is a passive 32-channel compact MTU that connects dense field wiring to approved S800 I/O modules through a 40-pole screw terminal.

For TU818 3BSE069209R1, ABB documents one- or two-wire connections depending on the I/O module, separate L1+ and L2+ process-current limits, ModuleBus distribution, and mechanical keying.

Before ordering TU818 3BSE069209R1, verify the inserted I/O article, 32-channel wiring requirement, conductor range, process-power groups, terminal mapping, keys, and orientation.
Alternative Names
ABB TU818 3BSE069209R1 TU818 3BSE069209R1 TU818 TU 818 TU-818 3BSE069209R1 3BSE 069209 R1 S800 TU818 32-channel MTU
Technical notes
ABB TU818 3BSE069209R1 is a compact module termination unit documented for ABB S800 I/O and AC 800M. Verify the complete article, installed hardware, wiring, and system configuration before ordering.
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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.
How should TU818 3BSE069209R1 be selected for a 32-channel S800 I/O position?
Confirm the exact inserted module, required signal count, one- or two-wire method, terminal schedule, key positions, and approved compatible-I/O list.
What should engineers verify about the TU818 40-pole terminal before purchase?
Check connector completeness, terminal condition, wire range, pin map, process-power grouping, field-cable entry, and required spare accessories.
How should L1+ and L2+ loading be reviewed on TU818?
Calculate each power group separately, include connected field-device demand and margin, and compare the result with the module and cabinet design.
What commonly causes multiple channels to fail after a TU818 wiring transfer?
Check the 40-pole terminal seating, group-power feeds, common returns, wire indexing, inserted-module configuration, and ModuleBus continuity.
How should one-wire versus two-wire use be decided for TU818?
Follow the inserted I/O module documentation and approved cabinet drawing; do not choose the wiring method from terminal count alone.
What should be recorded before removing TU818 3BSE069209R1?
Photograph all terminals, cable markers, L1+ and L2+ feeds, module label, mechanical keys, rail position, and adjacent ModuleBus sequence.
How should TU818 be commissioned after replacement?
Verify power groups, perform point-to-point checks, test channels in controlled groups, monitor diagnostics, and update the 40-position termination record.
What should a TU818 procurement RFQ include?
Include quantity, condition, destination, date, full labels, inserted module, wiring method, terminal needs, process-current plan, and documentation scope.