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MC-TAOX12 51304335-175

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Honeywell MC-TAOX12 51304335-175 is a conformally coated, CE-compliant Size B field termination assembly for eight 4 to 20 mA analog outputs. It connects an HPM analog output processor to compression-terminal field loops.
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Technical specifications for MC-TAOX12 51304335-175

  • Manufacturer:
    Honeywell
  • Part Number:
    MC-TAOX12 51304335-175
  • Product Family:
    Honeywell Experion PKS ( C200, C300 )
  • Product Type:
    Analog Output Field Termination Assembly
  • Stock:
    1
  • Analog output points:
    8 points
  • 24 V DC power draw:
    171 mA
  • Output signal class:
    4 to 20 mA
  • Terminal type code:
    C - compression terminals
  • Mounting size:
    Size B
  • FTA function:
    Analog Output field termination assembly
  • Conformal coating:
    Included on MC execution
  • Compliance execution:
    CE-compliant part number
  • Redundant IOP interface:
    Two IOP cables may terminate at one output FTA
  • Active-output selection:
    Automatic selector switch on the FTA
  • Cabinet role:
    Field-loop termination for the analog output IOP
  • Weight:
    1.06 lbs (0.48 kg)
  • Estimated shipping dimensions:
    12 x 8.5 x 30.7 cm
  • Tariff Code:
    Please confirm the destination before shipping.
  • 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 Applications Installation & Integration Protection Interoperability

Features:

  • Terminates eight 4 to 20 mA analog output loops on compression terminals.
  • Uses the coated Size B construction supplied for CE applications.
  • Accepts two processor cables for supported redundant-output arrangements.
This ordering configuration is the coated CE field termination assembly with eight analog output points. The Size B footprint and compression-terminal execution define its cabinet installation.

Channel signals arrive from the analog output processor through a dedicated system cable and are distributed to the corresponding field loops. The FTA is the physical boundary between cabinet electronics and modulating devices.

Before installation, confirm terminal numbering, loop polarity, cable assignment and mounting clearance. Variant substitution requires an approval and environmental review rather than a visual comparison.

Availability is confirmed after the complete FTA and cabinet configuration has been reviewed.
Verified resources for Honeywell MC-TAOX12 51304335-175: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.
  • Provides termination for control-valve positioners and other 4 to 20 mA final elements.
  • Organizes analog output loop wiring in HPM and Experion PKS process-control cabinets.
  • Supports replacement projects where the original coated CE Size B FTA must be retained.
  • Occupies the documented Size B mounting space and presents compression terminals for eight loops.
  • Connects to the analog output processor through the assigned Honeywell I/O cable.
  • Terminal numbering and loop polarity must be reproduced exactly when conductors are transferred.
  • Conformal coating protects the assembly surfaces in the specified MC hardware execution.
  • External loop sources must be isolated before the field wiring or FTA cable is disconnected.
  • Cabinet grounding and separation practices remain essential for stable analog signal routing.
  • Works with the HPM analog output IOP and its documented cabinet cable arrangement.
  • The automatic selector supports two processor connections in an approved redundant installation.
  • CE, coating and Size B requirements must agree with the existing enclosure design.
Description
Honeywell MC-TAOX12 51304335-175 is a Size B analog output field termination assembly with eight 4 to 20 mA points. The MC designation identifies a conformally coated execution, while the -175 part number is the CE-compliant compression-terminal version used with the corresponding Honeywell analog output processor. By concentrating the loop terminations on a dedicated assembly, it separates field wiring from processor electronics and gives each analog output a clearly defined cabinet connection.

The assembly provides the cabinet-side connection between the IOP cable and field loops serving valves, positioners and other current-driven final elements. Its organized termination layout keeps the process wiring at the FTA while the processor handles the output data, simplifying maintenance within established HPM and Experion PKS I/O installations. The eight-point format supports compact grouping of related control loops and lets technicians inspect terminal conditions without disturbing the processor card or the controller-side handling of the output values.

Two IOP cables may connect to one output FTA in a redundant configuration, with the active path selected on the assembly. Before installation, verify the Size B footprint, 171 mA 24 V DC power requirement, compression-terminal wiring and exact CE/coated execution so that the field termination matches the processor and cabinet design. Loop polarity, shield practice, cable assignment and the selected active/standby arrangement should be documented before conductors are moved from the existing FTA.
Alternative Names
MC-TAOX12 51304335-175 MC-TAOX12 51304335-175 Honeywell MC TAOX12 Honeywell 51304335 175 MC TAOX12 Analog Output FTA Honeywell 8 Point Analog Output FTA 51304335175
Technical notes
Field conductors must be de-energized before transferring them to MC-TAOX12 51304335-175, and the Size B mounting, cable identity and loop polarity must be checked against the cabinet drawings.
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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.
Why does Honeywell MC-TAOX12 51304335-175 use a Size B format?
The Size B format provides the documented mounting footprint and terminal area for eight analog output loops in an HPM cabinet.
Which loop signal is assigned to Honeywell MC-TAOX12 51304335-175?
It is the analog output FTA for eight 4 to 20 mA field circuits landed on compression terminals.
How does redundancy reach Honeywell MC-TAOX12 51304335-175?
Two IOP cables can terminate at the FTA, and its automatic selector passes the active processor output to the field loops.
What does the -175 identity mean for Honeywell MC-TAOX12 51304335-175 selection?
This part number identifies the conformally coated CE execution, which must match the cabinet approval basis.
Which checks protect wiring during a Honeywell MC-TAOX12 51304335-175 exchange?
Isolate loop power, record polarity and terminal numbers, and confirm the I/O cable and mounting footprint before moving conductors.
How should Honeywell MC-TAOX12 51304335-175 documentation be requested?
Reference both MC-TAOX12 and 51304335-175 and include the associated IOP and cabinet details for an exact review.