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      MC-TPIX12 51304084-175

      Pulse Input Field Termination Assembly
      In Stock
      Ships by Saturday, November 7
      Fast Shipping Available
      Product image is representative; revision or series may vary. Contact us to request a specific version.

      Product Describe：

      Honeywell MC-TPIX12 51304084-175 is a pulse-input field termination assembly for Process Manager and HPM I/O. It provides the field connection and intrinsic-safety interface values used by the compatible pulse-input processor.

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      • 2

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      Technical specifications for MC-TPIX12 51304084-175

      • Manufacturer:
        Honeywell
      • Product Category:
        DCS Systems
      • Spare Part Number:
        51304084-175
      • Estimated shipping dimensions:
        12x6.9x30.7cm
      • Weight:
        0.74 kg
      • Tariff Code:
        8537101190
      • Counliy of origin:
        USA
      • Input channels:
        8
      • Input frequency:
        1 Hz to 20 kHz
      • Input impedance:
        10 kOhm minimum
      • Pulse low level:
        -0.5 to +1.9 V
      • Pulse high level:
        +3.5 to +24 V
      • No-damage input:
        +/-30 V maximum
      • Field input scan:
        20 ms
      • PV update:
        500 ms for 8 channels
      • Rate accuracy:
        +/-0.01% of input frequency or +/-0.4 Hz
      • Transmitter supply:
        23 to 25 Vdc open circuit; 21 V at 115 mA
      View as PDF Ask for Quote

      Information

      Overview Manuals Common Applications Product Precautions
      Honeywell MC-TPIX12 is a pulse input field termination assembly for compatible Honeywell control and I/O systems.
      • System role: Pulse Input Field Termination Assembly
      • 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-TPIX12 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-TPIX12 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-TPIX12 installed-base maintenance
      Like-for-like service of the documented Pulse Input Field Termination Assembly.
      MC-TPIX12 compatibility review
      Comparison of host hardware, companion module, revision, field wiring and configuration before replacement.
      MC-TPIX12 installation planning
      Preparation of isolation, ESD, connector, terminal and cabinet checks before field work.
      MC-TPIX12 commissioning
      Controlled verification of power, status, channels, communications, diagnostics and process response.
      Read the applicable Honeywell installation instructions before work. Verify MC-TPIX12 and the installed-system configuration.
      1
      Verify MC-TPIX12 and the complete part number on the physical nameplate before installation.
      2
      Confirm that the installed Honeywell platform and companion hardware support the Pulse Input Field Termination Assembly function.
      3
      Isolate all applicable power and field energy before removing or installing MC-TPIX12.
      4
      Use ESD controls and protect the connectors, terminals and printed-circuit assembly of MC-TPIX12.
      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-TPIX12.
      7
      Torque and dress field wiring to the applicable cabinet and termination instructions for MC-TPIX12.
      8
      After installation, test power, diagnostics, channels, alarms, communication and the intended process function of MC-TPIX12.

      Technical notes

      Select the input filter for the expected pulse rate.

      FAQ View All FAQ

      • How should an engineer verify 20 kHz upper frequency on MC-TPIX12?
        Use the MC-TPIX12 technical limit or configuration stated for 20 kHz upper frequency, then verify it at the installed channel before service.
      • What must be checked for logic thresholds on MC-TPIX12?
        Treat logic thresholds as a product-specific commissioning point and compare the field condition with the Honeywell hardware configuration.
      • Which system detail controls three-wire transmitter power on MC-TPIX12?
        The required check concerns three-wire transmitter power; confirm the connected hardware is the matched component listed for MC-TPIX12.
      • Why is it important to confirm filter-dependent pulse width on MC-TPIX12?
        For filter-dependent pulse width, isolate the circuit, record its present configuration and apply the stated Honeywell limit before re-energization.
      • Where should the team validate 20 ms scan on MC-TPIX12?
        Validate 20 ms scan directly at the termination or module position and confirm the controller channel reports the same state.
      • What record is required for rate accuracy on MC-TPIX12?
        The engineering record for MC-TPIX12 should include rate accuracy, the installed wiring identity and the final functional-test result.
      • How can a configuration mismatch affect eight-channel loading on MC-TPIX12?
        Check eight-channel loading against the selected system arrangement; a mismatch can affect channel recognition or field response.
      • What is the final commissioning test for totalization checkout on MC-TPIX12?
        Complete totalization checkout with a controlled field stimulus and retain the result as the return-to-service baseline.
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