Honeywell MU-TDID12 51304441-125
Honeywell MU-TDID12 51304441-125
Honeywell MU-TDID12 51304441-125
Honeywell MU-TDID12 51304441-125
Honeywell MU-TDID12 51304441-125
Honeywell MU-TDID12 51304441-125
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MU-TDID12 51304441-125

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Honeywell MU-TDID12 51304441-125 is a nonconformally coated CE 32-channel 24 Vdc digital input FTA with compression terminals.
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Technical specifications for MU-TDID12 51304441-125

  • Manufacturer:
    Honeywell
  • Part Number:
    MU-TDID12 51304441-125
  • Product Family:
    Honeywell TDC 3000
  • Product Type:
    32-Channel 24 Vdc Digital Input Field Termination Assembly
  • Stock:
    1
  • Input type:
    24 Vdc digital input
  • Channels:
    32
  • Terminal type:
    Compression
  • Mounting size:
    C
  • Assembly current:
    408 mA at 24 Vdc
  • Coating:
    Nonconformal
  • Compliance version:
    CE compliant
  • Weight:
    1.18 kg
  • Estimated shipping dimensions:
    46.2x12x5.5cm
  • Tariff Code:
    8538900000
  • Country of origin:
    USA
  • 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 Status Inputs SOE Integration Division 2 Wiring Product Applications

Features:

  • Thirty-two 24 Vdc digital-input channels
  • Compression terminals in a C-size FTA
  • CE-compliant nonconformal HPM assembly
The FTA provides the field-terminal layer for a high-density HPM digital-input path.

Its 408 mA assembly demand is part of the cabinet 24 Vdc power calculation.

Terminal style and exact material number separate it from other TDID variants with the same signal class.

Apter Power supports Honeywell MU-TDID12 51304441-125 32-Channel 24 Vdc Digital Input Field Termination Assembly with technical documents, quotations and application review.
Honeywell MU-TDID12 51304441-125 32-Channel 24 Vdc Digital Input Field Termination Assembly Manuals,Datasheets,Link Important Notice: Confirm the complete model, hardware revision and installed-system arrangement before use.
  • Discrete status path: Thirty-two 24 Vdc channels receive on/off field states for the HPM digital-input processor.
  • Processor choice: MU-PDIX02 supports standard digital-input service, while MU-PDIS12 adds the sequence-of-events path.
  • Isolation boundary: Honeywell lists 1500 Vac/Vdc optical isolation for the documented externally powered field circuit.
  • Response timing: The published filter and isolation delay provides a defined input response boundary for permissive and alarm logic.
  • Event processor: MU-PDIS12 uses the same FTA to capture sequence-of-events information from thirty-two discrete inputs.
  • Trip chronology: Ordered state changes help operators reconstruct the progression of shutdown, permissive and alarm signals after an event.
  • Standard input mode: MU-PDIX02 uses the FTA for ordinary digital status acquisition when SOE ordering is not required.
  • Channel continuity: The compression-terminal schedule keeps each field contact associated with its intended HPM event or status point.
  • Approved context: Honeywell lists MU-TDID12 for Division 2 HPM equipment when the complete cabinet and field circuit meet the published conditions.
  • Compression interface: Field conductors land on the TDID12 compression terminals defined by the installed HPM drawings.
  • C-size assembly: The larger FTA format accommodates the thirty-two-channel input density within the HPM cabinet layout.
  • Noncoated construction: The MU version is used where the documented cabinet design calls for nonconformally coated hardware.
  • Valve position monitoring: Collect open, closed and travel-limit contacts for HPM interlock and sequence logic.
  • Motor status feedback: Bring starter, contactor and running feedback into permissive, alarm and shutdown functions.
  • Trip chronology: Pair the FTA with MU-PDIS12 when discrete trip and alarm transitions need sequence-of-events ordering.
  • Division 2 status circuits: Acquire 24 Vdc field states in HPM installations that follow Honeywell's published Division 2 conditions.
Description
Honeywell MU-TDID12 51304441-125 is the CE-compliant, nonconformally coated HPM field termination assembly for thirty-two 24 Vdc digital inputs.

The C-size MU-TDID12 51304441-125 uses compression terminals and draws 408 mA from the HPM 24 Vdc assembly supply, combining a high channel count with a defined cabinet-power demand.

Honeywell lists MU-TDID12 51304441-125 for Division 2 equipment configurations and distinguishes it from screw-terminal TDID52 and removable-terminal TDID72 versions through terminal style and complete material number.
Alternative Names
MU-TDID12 51304441-125 MU TDID12 51304441125 Honeywell MU-TDID12 MU-TDID12 digital input FTA HPM MU-TDID12 MU TDID12 51304441 125
Technical notes
MU-TDID12 51304441-125 draws 408 mA at 24 Vdc before field-device demand is considered. Its thirty-two-channel density therefore makes cabinet power allocation a practical boundary, especially when several high-current FTAs share the same HPM supply assembly. Adequate supply margin supports stable input operation across the complete cabinet load.
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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.
If an HPM digital-input cabinet uses removable screw terminals, is MU-TDID12 51304441-125 the correct FTA?
No. TDID12 uses compression terminals; Honeywell assigns removable screw terminals to TDID72 and fixed screws to TDID52. The terminal form must match the installed wiring.
Can MU-TDID12 51304441-125 be used where the cabinet specification requires conformally coated MC hardware?
No. The MU assembly is nonconformally coated, so a coated cabinet position requires the corresponding approved MC configuration.
Can MU-TDID12 51304441-125 support sequence-of-events recording as well as ordinary digital status acquisition?
Yes. Honeywell pairs the same FTA with MU-PDIS12 for sequence-of-events service or MU-PDIX02 for standard digital-input service. The chosen processor defines the function.
What supply capacity should be reserved before adding MU-TDID12 51304441-125 to an HPM cabinet?
Include the documented 408 mA assembly demand together with the selected IOP, other FTAs and connected field-device load. This prevents the thirty-two-channel bank from being assessed alone.
When may MU-TDID12 51304441-125 be used in a Division 2 installation?
Only when the complete HPM cabinet and field wiring meet Honeywell's published Division 2 conditions. The material number by itself does not establish the hazardous-location approval.