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      ABB NTAO02
      ABB NTAO02

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      Analog Output Termination Unit

      NTAO02

      Product Information:

      ABB NTAO02 is an ABB Harmony Rack analog output termination unit that provides the field-wiring interface for a compatible rack analog output module.

      NTAO02 routes controller output signals through the specified module cable to the connected process devices while separating field termination from the plug-in I/O module.

      ABB NTAO02 must be matched to the installed output module, cable assembly, channel wiring and cabinet termination layout before replacement; similar NTAO units are not assumed interchangeable.

      Product image is representative; revision or series may vary. Contact us to request a specific version.
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        • PRODUCT OVERVIEW

          What is this product?

          The ABB NTAO02 is a analog output termination unit for the Harmony Rack / INFI 90 platform. It is installed at the controller-to-field analog output boundary. The unit presents controller analog outputs to the connected field devices. Selection is governed by the full article identity and the documented NTAO02 field-termination arrangement, not by appearance alone. The receiving equipment must match output module, module cable, channel wiring, shields, grounds and field loads.

          Official source

          Source basis: ABB Harmony Rack I/O documentation. Dimensions and weight are published product data; origin remains subject to the supplied-unit COO or nameplate.
        • APPLICATIONS

          Where it may be used

          Use NTAO02 only in the documented Harmony Rack / INFI 90 arrangement. Confirm the complete ABB identity and all connected interfaces before replacement.

          Analog Field Breakout

          Supports analog field breakout at the controller-to-field analog output boundary while retaining the documented NTAO02 field-termination arrangement.

          Controller Output Routing

          Preserves controller output routing at the controller-to-field analog output boundary while retaining the documented NTAO02 field-termination arrangement.

          Loop-Termination Renewal

          Restores loop-termination renewal at the controller-to-field analog output boundary while retaining the documented NTAO02 field-termination arrangement.

          Rack-to-Field Interface

          Returns rack-to-field interface at the controller-to-field analog output boundary while retaining the documented NTAO02 field-termination arrangement.
      Technical specifications for

      NTAO02

      0 TECHNICAL PARAMETERS
      • Manufacturer:
        ABB
      • Product Category:
        DCS Systems
      • Product family:
        ABB Ability Symphony Plus HR Series
      • Product type:
        Analog Output Termination Unit
      • System family:
        Harmony Rack / INFI 90
      • Hardware function:
        Analog output field termination
      • Signal direction:
        Controller output to field device
      • Construction:
        Field termination unit
      • Mounting context:
        ABB field termination panel
      • Stock:
        22
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      BUYER INFORMATION

      Product condition level information

      Commercial details are confirmed in writing before payment.
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        Factory Sealed

        Unused product with the original factory seal intact; packaging age or storage marks may still be present.

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      • 02

        Original Pack

        Unused product in original manufacturer packaging that was not originally factory sealed.

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      • 03

        Factory New

        New and current product sourced through the manufacturer or authorized supply channel when expressly confirmed in the quotation.

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      Alternative Names

      NTAO02 NTAO01 IMASO11 SPASO11

      Information

      Overview Manuals Analog Output Field Out Rack Term

      Features:

      • Analog output termination unit
      • Harmony Rack / INFI 90
      • Controller-to-field analog output boundary
      • Ntao02 field-termination arrangement
      • The unit presents controller analog outputs to the connected field devices

      ABB NTAO02 is selected by its complete article identity and the receiving-system interfaces. Confirm output module, module cable, channel wiring, shields, grounds and field loads before installation.

      Official reference: ABB Harmony Rack I/O documentation. Unpublished origin information is verified from the actual unit or COO.
      ABB NTAO02 analog output termination unit Manuals / Datasheets / LinkImportant Notice: Other accessories, manuals, cables, calibration data, software, licenses and related items are not included with this equipment unless listed in the stock item description. All prices are shown in USD.

      NTAO02 is documented for the controller-to-field analog output boundary. The unit presents controller analog outputs to the connected field devices.

      Apply NTAO02 only with the NTAO02 field-termination arrangement; confirm output module, module cable, channel wiring, shields, grounds and field loads.

      Record the installed arrangement before service, then verify loop continuity, polarity, scaling and commanded analog output after replacement.

      Technical notes

      NTAO02 is a Harmony Rack field termination unit for analog output circuits. Verify the mating analog output module, cable assembly, channel assignments, loop power arrangement, terminal polarity and cabinet mounting before replacement or commissioning.

      NTAO02 Output Boundary

      NTAO02 is documented as a analog output termination unit at the controller-to-field analog output boundary. The unit presents controller analog outputs to the connected field devices. Source: ABB Harmony Rack I/O documentation.

      Analog-Loop Verification

      Before installing NTAO02, confirm output module, module cable, channel wiring, shields, grounds and field loads. After installation, verify loop continuity, polarity, scaling and commanded analog output before releasing the equipment.

      Customs & shipping dimensions / weight

      • Packed shipping dimensions
        Confirmed after final packing
        ABB product dimensions: 20.3 × 5.1 × 17.8 cm.
      • Packed shipping weight
        Confirmed after final packing
        ABB product net weight: 0.4 kg.
      • HS / customs code
        Preliminary HS heading 8536.90
        Based on the documented analog output termination unit function; confirm the destination-country tariff code before shipment.
      • Country of origin
        Not officially confirmed
        Verify from the item nameplate or COO.
      • Ships from
        Xiamen, Fujian, China
        Dispatch location is confirmed in the written quotation.
      • Customs documents
        Confirmed for the destination
        Available document scope is stated in the written quotation.
      PRODUCT & ORDER FAQS

      Questions buyers ask about NTAO02

      • Which markings distinguish NTAO02 from a nearby ABB variant?

        Confirm the complete marking NTAO02, every suffix and the description analog output termination unit. Punctuation-only variations do not establish interchangeability.

      • Which system function belongs to NTAO02?

        NTAO02 serves as the analog output termination unit at the controller-to-field analog output boundary in the Harmony Rack / INFI 90 architecture.

      • Which configuration details govern the selection of NTAO02?

        Match output module, module cable, channel wiring, shields, grounds and field loads. The receiving configuration must remain the documented NTAO02 field-termination arrangement.

      • What application conditions call for NTAO02?

        Use NTAO02 only where the installed equipment calls for its analog output termination unit and the full ABB article identity agrees.

      • What must be isolated and labelled before work on NTAO02?

        Before removal, isolate all energy, record the nameplate and connections, and preserve the original position, wiring and configuration references for NTAO02.

      • How is NTAO02 checked after installation?

        After installation, verify loop continuity, polarity, scaling and commanded analog output. Release the equipment only after the applicable ABB functional checks pass.

      • What manufacturer reference governs the data for NTAO02?

        The source basis is ABB Harmony Rack I/O documentation. Use the applicable ABB revision and the supplied-unit marking when checking NTAO02.

      • What shipping data is finalized before releasing NTAO02?

        The written quotation confirms packing and dispatch data for NTAO02. Its preliminary HS heading is 8536.90; the destination tariff and country of origin are verified before shipment.
      All FAQ
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          • Product Lifecycle Stage

            Obsolete/Discontinued by OEM

            Moore Automated supplies high-quality ABB replacement modules and spare parts for NTAO02. ABB does not identify a universal drop-in successor. Current Symphony Plus or S800 output solutions require an engineered I/O migration. Verified configuration and responsive sourcing provide an effective solution for reducing customer downtime.

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          Moore Disclaimer: Moore Automated's sales automation equipment and related solutions are intended for industrial automation and business operational efficiency improvement purposes only. Product information, technical parameters, and application cases are for reference only and do not constitute an absolute guarantee of performance for any specific industry, scenario, or final application. Actual equipment performance may vary depending on factors such as the usage environment, system integration method, and maintenance conditions. Users should confirm compatibility and safety based on professional technical assessments. Moore Automated assumes no liability for any direct or indirect losses caused by improper use, modification, or failure to operate according to specifications, to the extent permitted by law.

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