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      MC-TAMT04 51305890-175

      16-Channel LLMUX2 Thermocouple FTA
      In Stock
      Ships by Monday, September 21
      Fast Shipping Available

      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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      Technical specifications Information Technical notes FAQ

      Technical specifications for MC-TAMT04 51305890-175

      Technical specifications for MC-TAMT04 51305890-175

      • Manufacturer:
        Honeywell
      • Product Category:
        DCS System
      • 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
      View as PDF Ask for Quote

      Information

      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

      Technical notes

      Use thermocouple extension wire matching the installed sensor type.

      FAQS

      • 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.
      Trusted by 5,000+ plants worldwide | Backed by our vast inventory of top-tier control parts, modules and cards, fast shipments are dispatched to cover your urgent needs. ABOUT US >>
      Disclaimer: We are not an authorized distributor or distributor of the product manufacturer of this website, The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because our company is not an authorized distributor of this product, the Original Manufacturer`s warranty does not apply.While many DCS PLC products will have firmware already installed, Our company makes no representation as to whether a DSC PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Our company also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from our company, its distributors, or any other source. Our company also makes no representations as to your right to install any such firmware on the product. Our company will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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