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MC-TAMT04 51305890-175

16-Channel LLMUX2 Thermocouple FTA
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Ships by Friday, November 6
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Product image is representative; revision or series may vary. Contact us to request a specific version.

Product Describe:

Honeywell MC-TAMT04 51305890-175 is a 16-channel LLMUX2 thermocouple and millivolt field termination assembly with local cold-junction reference. It uses compression terminals and a solid-state, conformal-coated CE design.
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What happens after you enquire

  • 1

    Requirement review

    We review the part number, quantity and delivery requirements and ask for any missing details.
  • 2

    Quotation and availability

    We confirm the proposed item, condition, availability, price and estimated lead time in the quotation.
  • 3

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Technical specifications for MC-TAMT04 51305890-175

  • Manufacturer:
    Honeywell
  • Product Category:
    DCS Systems
  • Spare Part Number:
    51305890-175
  • Estimated shipping dimensions:
    30.6x12x7cm
  • Weight:
    0.82 kg
  • Tariff Code:
    8537101190
  • Counliy of origin:
    USA
  • FTA type:
    LLMux thermocouple
  • Terminal type:
    Compression
  • Channels:
    16
  • Mounting size:
    B
  • Compliance:
    CE
  • Thermocouple types:
    J; K; E; T; B; S; R; Japan R
  • Voltage input:
    0 to 100 mV
  • CMRR:
    120 dB minimum
  • NMRR:
    60 dB minimum
  • Reference-junction accuracy:
    +/-1 C at 23.5 +/-2 C

Information

Overview Manuals Common Applications Product Precautions
Honeywell MC-TAMT04 is a 16-channel llmux2 thermocouple fta for compatible Honeywell control and I/O systems.
  • System role: 16-Channel LLMUX2 Thermocouple FTA
  • Integration focus: Compatible Honeywell host and termination hardware
  • Replacement focus: Exact assembly, revision and connector match
  • Commissioning focus: Wiring, diagnostics and functional response

Use MC-TAMT04 only with the exact Honeywell host, rack or chassis, companion hardware, cable and project configuration specified for the installed system.
Confirm the complete physical label, system hardware, field connections and project documentation before installation or replacement.

Important Notice: Confirm whether the matching terminal assembly, cable, connector, power accessory, software and current Honeywell documentation are included in the quotation or stock description.

Apter Power MC-TAMT04 Manuals and Guides

Important Notice: These are two separate Apter Power documents prepared from product-specific Honeywell technical information. Confirm the physical nameplate, installed-system requirements and supplied accessories before configuration or installation.

MC-TAMT04 installed-base maintenance
Like-for-like service of the documented 16-Channel LLMUX2 Thermocouple FTA.
MC-TAMT04 compatibility review
Comparison of host hardware, companion module, revision, field wiring and configuration before replacement.
MC-TAMT04 installation planning
Preparation of isolation, ESD, connector, terminal and cabinet checks before field work.
MC-TAMT04 commissioning
Controlled verification of power, status, channels, communications, diagnostics and process response.
Read the applicable Honeywell installation instructions before work. Verify MC-TAMT04 and the installed-system configuration.
1
Verify MC-TAMT04 and the complete part number on the physical nameplate before installation.
2
Confirm that the installed Honeywell platform and companion hardware support the 16-Channel LLMUX2 Thermocouple FTA function.
3
Isolate all applicable power and field energy before removing or installing MC-TAMT04.
4
Use ESD controls and protect the connectors, terminals and printed-circuit assembly of MC-TAMT04.
5
Record the existing wiring, jumpers, switches, firmware and configuration before replacement.
6
Do not transfer ratings, wiring or configuration from a similar Honeywell model to MC-TAMT04.
7
Torque and dress field wiring to the applicable cabinet and termination instructions for MC-TAMT04.
8
After installation, test power, diagnostics, channels, alarms, communication and the intended process function of MC-TAMT04.

Technical notes

Use thermocouple extension wire matching the installed sensor type.

FAQ View All FAQ

  • How should an engineer verify thermocouple type selection on MC-TAMT04?
    Use the MC-TAMT04 technical limit or configuration stated for thermocouple type selection, then verify it at the installed channel before service.
  • What must be checked for reference-junction accuracy on MC-TAMT04?
    Treat reference-junction accuracy as a product-specific commissioning point and compare the field condition with the Honeywell hardware configuration.
  • Which system detail controls 0-100 mV input on MC-TAMT04?
    The required check concerns 0-100 mV input; confirm the connected hardware is the matched component listed for MC-TAMT04.
  • Why is it important to confirm polarity preservation on MC-TAMT04?
    For polarity preservation, isolate the circuit, record its present configuration and apply the stated Honeywell limit before re-energization.
  • Where should the team validate extension-wire alloy on MC-TAMT04?
    Validate extension-wire alloy directly at the termination or module position and confirm the controller channel reports the same state.
  • What record is required for cabinet thermal gradient on MC-TAMT04?
    The engineering record for MC-TAMT04 should include cabinet thermal gradient, the installed wiring identity and the final functional-test result.
  • How can a configuration mismatch affect LLMux power adapter on MC-TAMT04?
    Check LLMux power adapter against the selected system arrangement; a mismatch can affect channel recognition or field response.
  • What is the final commissioning test for multipoint validation on MC-TAMT04?
    Complete multipoint validation with a controlled field stimulus and retain the result as the return-to-service baseline.
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