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      ABB NTDI02
      ABB NTDI02

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      Hot Switch Termination Unit

      NTDI02

      Product Information:

      ABB NTDI02 is an ABB Symphony Plus HR Series hot switch termination unit that provides signal paths for sixteen field signals.

      NTDI02 interfaces documented SPDSI, SPDSO, SPDSM and SPASO modules through the corresponding Harmony Rack cable and termination arrangement.

      ABB NTDI02 requires verification of the connected module, channel type, field voltage, wiring polarity and cable assembly because the supported modules can use the termination paths differently.

      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 NTDI02 is a hot-switch termination unit for the Symphony Plus Harmony Rack I/O platform. It is installed at the 16-path field signal interface. The unit carries 16 field signal paths for compatible spdsi, spdso, spdsm and spaso modules. Selection is governed by the full article identity and the documented NTDI02 hot-switch termination arrangement, not by appearance alone. The receiving equipment must match selected module, cable, field supply, signal direction and terminal assignments.

          Official source

          Source basis: ABB Symphony Plus HR Series 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 NTDI02 only in the documented Symphony Plus Harmony Rack I/O arrangement. Confirm the complete ABB identity and all connected interfaces before replacement.

          Sixteen-Path Interface

          Supports sixteen-path interface at the 16-path field signal interface while retaining the documented NTDI02 hot-switch termination arrangement.

          SPDSI Termination Duty

          Preserves spdsi termination duty at the 16-path field signal interface while retaining the documented NTDI02 hot-switch termination arrangement.

          Mixed I/O Field Wiring

          Restores mixed i/o field wiring at the 16-path field signal interface while retaining the documented NTDI02 hot-switch termination arrangement.

          Hot-Swap Signal Support

          Returns hot-swap signal support at the 16-path field signal interface while retaining the documented NTDI02 hot-switch termination arrangement.
      Technical specifications for

      NTDI02

      0 TECHNICAL PARAMETERS
      • Manufacturer:
        ABB
      • Product Category:
        DCS Systems
      • Product family:
        ABB Ability Symphony Plus HR Series
      • Product type:
        Hot Switch Termination Unit
      • System family:
        ABB Ability Symphony Plus HR Series
      • Hardware function:
        Hot switch field termination
      • Field signal paths:
        16 Channels
      • Compatible modules:
        SPDSI, SPDSO, SPDSM and SPASO
      • Construction:
        Termination unit
      • Mounting context:
        ABB field termination panel
      • Stock:
        31
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      BUYER INFORMATION

      Product condition level information

      Commercial details are confirmed in writing before payment.
      • 01

        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

      NTDI02 NTDI01 SPDSI SPDSO SPDSM SPASO

      Information

      Overview Manuals Hot Switch 16 Paths Module Match

      Features:

      • Hot-switch termination unit
      • Symphony Plus Harmony Rack I/O
      • 16-path field signal interface
      • Ntdi02 hot-switch termination arrangement
      • The unit carries 16 field signal paths for compatible spdsi, spdso, spdsm and spaso modules

      ABB NTDI02 is selected by its complete article identity and the receiving-system interfaces. Confirm selected module, cable, field supply, signal direction and terminal assignments before installation.

      Official reference: ABB Symphony Plus HR Series documentation. Unpublished origin information is verified from the actual unit or COO.
      ABB NTDI02 hot-switch 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.

      NTDI02 is documented for the 16-path field signal interface. The unit carries 16 field signal paths for compatible spdsi, spdso, spdsm and spaso modules.

      Apply NTDI02 only with the NTDI02 hot-switch termination arrangement; confirm selected module, cable, field supply, signal direction and terminal assignments.

      Record the installed arrangement before service, then verify all 16 paths, hot-switch transfer behavior and I/O diagnostics after replacement.

      Technical notes

      NTDI02 provides sixteen hot-switch field signal paths for documented SPDSI, SPDSO, SPDSM and SPASO HR Series modules. Match the connected module and cable, preserve channel wiring and grounding, and verify the field circuit before energization.

      NTDI02 Signal Paths

      NTDI02 is documented as a hot-switch termination unit at the 16-path field signal interface. The unit carries 16 field signal paths for compatible spdsi, spdso, spdsm and spaso modules. Source: ABB Symphony Plus HR Series documentation.

      Hot-Switch Transfer Check

      Before installing NTDI02, confirm selected module, cable, field supply, signal direction and terminal assignments. After installation, verify all 16 paths, hot-switch transfer behavior and I/O diagnostics 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 hot-switch 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 NTDI02

      • How can a buyer avoid confusing NTDI02 with a similar module?

        Confirm the complete marking NTDI02, every suffix and the description hot-switch termination unit. Punctuation-only variations do not establish interchangeability.

      • Where does NTDI02 sit in the documented control architecture?

        NTDI02 serves as the hot-switch termination unit at the 16-path field signal interface in the Symphony Plus Harmony Rack I/O architecture.

      • What should be matched before treating NTDI02 as interchangeable?

        Match selected module, cable, field supply, signal direction and terminal assignments. The receiving configuration must remain the documented NTDI02 hot-switch termination arrangement.

      • When is NTDI02 the correct service spare?

        Use NTDI02 only where the installed equipment calls for its hot-switch termination unit and the full ABB article identity agrees.

      • How should the existing installation be documented before fitting NTDI02?

        Before removal, isolate all energy, record the nameplate and connections, and preserve the original position, wiring and configuration references for NTDI02.

      • How should the renewed function of NTDI02 be verified?

        After installation, verify all 16 paths, hot-switch transfer behavior and I/O diagnostics. Release the equipment only after the applicable ABB functional checks pass.

      • Where should the technical identity of NTDI02 be cross-checked?

        The source basis is ABB Symphony Plus HR Series documentation. Use the applicable ABB revision and the supplied-unit marking when checking NTDI02.

      • How is country-of-origin evidence verified for NTDI02?

        The written quotation confirms packing and dispatch data for NTDI02. Its preliminary HS heading is 8536.90; the destination tariff and country of origin are verified before shipment.
      All FAQ
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            Moore Automated supplies high-quality ABB replacement modules and spare parts for NTDI02. Moore Automated supplies verified NTDI02 termination units and related HR Series spare parts for maintenance and planned replacement. 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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