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      AAI141-S00 S2

      FIO analog input module
      Product image is representative; revision or series may vary. Contact us to request a specific version.

      Product Describe：

      Yokogawa AAI141-S00 S2 is an FIO analog input module for 4–20 mA process measurements in a configured CENTUM FIO station.
      • Manufacturer part number
        AAI141-S00 S2
      • Shipping
        Swift global dispatch
      • Condition
        New, original product
      • Shipping size (est.)
        3.3 × 10.7 × 13 cm
      • Country of Origin
        Japan

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      What happens after you enquire

      • 0

        Confirm the complete reference

        We review the complete AAI141-S00 S2 marking and its installed Yokogawa system configuration against the enquiry.

      • 1

        Check availability and scope

        We confirm the offered item, condition, any included accessories and an estimated dispatch date in the quotation.

      • 2

        Support the replacement review

        On request, we provide available label and connector photos so the maintenance team can compare the offered AAI141-S00 S2 before ordering.

      • Match the complete marking

        Include AAI141-S00 S2 and any revision or assembly number visible on the item. Keep the exact reference on your enquiry and quotation.

      • Check the offered item before ordering

        Request available label and connector photos. Have your maintenance team compare the offered AAI141-S00 S2 with the installed equipment and applicable Yokogawa documentation.

      Technical specifications for AAI141-S00 S2

      • Manufacturer:
        Yokogawa
      • Product Category:
        DCS Systems
      • Spare Part Number:
        AAI141-S00 S2
      • Weight:
        0.28 kg
      • Tariff Code:
        8537101190
      • I/O role:
        Analog input
      • Reference design:
        AAI141-S
      • Channels:
        16
      • Signal:
        4–20 mA
      • Accuracy:
        ±16 µA
      • Data update:
        10 ms
      • Isolation:
        Nonisolated input design
      • Installed wiring:
        Match the approved terminal and transmitter supply arrangement
      View as PDF Ask for Quote

      Information

      Overview Downloads Applications / Compatibility Product Precautions
      • AAI141-S00 S2 handles 4–20 mA process inputs in a configured CENTUM FIO station.
      Input role: 16-channel 4–20 mA acquisition
      Design boundary: Nonisolated input
      Configuration: Preserve scaling and loop assignments
      AAI141-S00 S2 is a 16-channel 4–20 mA analog input module for Yokogawa FIO. The AAI141 reference is a nonisolated input design, so field wiring and protective isolation are governed by the approved station and loop architecture.

      The documented analog accuracy is ±16 µA with a 10 ms data-update period. The module supplies process values to the configured field control station; scaling, alarm limits and transmitter health handling belong to the control project rather than the card identity alone.

      The complete S00 S2 marking should be compared with the fitted module and terminal hardware. During replacement, retain the channel map and loop wiring, check the transmitter supply architecture and test each affected engineering-unit reading before returning the process to service.
      Controller platform reference: Yokogawa CENTUM FIO / Vnet/IP. Match the installed configuration and interfaces.
      Technical downloads for Yokogawa AAI141-S00 S2: a product technical reference and an installation verification guide.
      These Apter Power documents consolidate the verified product facts and practical checks for the complete offered marking. Confirm the installed system configuration before service.
      Application context: Yokogawa FIO stations use AAI141-S00 S2 to acquire process-current signals from configured field transmitter loops.

      Compatibility scope: Match the S00 S2 style to the FIO node, nonisolated loop grounding, terminal hardware and channel configuration.
      Installation and commissioning checks for Yokogawa AAI141-S00 S2.
      Review grounding

      Retain the approved nonisolated-loop grounding design.

      Check polarity

      Verify each 4–20 mA terminal assignment.

      Preserve scaling

      Record engineering-unit range and alarm settings.

      Control the process

      Place affected loops in their approved maintenance state.

      Match host hardware

      Verify module style, node and terminal assembly.

      Test each loop

      Compare known current and displayed value after fit.

      Alternative Names

      Yokogawa AAI141-S00 S2, AAI141-S00-S2

      Technical notes

      Technical basis: Yokogawa GS 33J60F60-01EN, Analog I/O Modules for FIO.

      Applicability: AAI141-S technical figures are reference-design values. Match the complete offered style, host and terminal configuration before applying them.

      Integration focus: Because the reference design is nonisolated, review loop commons and grounding with the complete installed circuit.

      FAQ View All FAQ

      • How does the isolation design of AAI141-S00 S2 affect installation?
        AAI141 is documented as nonisolated. Review the system grounding and any required external isolation before connection.
      • What should be checked if a reading on AAI141-S00 S2 is out of scale?
        Compare transmitter current, terminal polarity, channel scaling, loop wiring and controller diagnostics.
      • Can AAI141-S00 S2 directly substitute for AAI143?
        No. AAI143 has a different isolation arrangement. Compare the system design and approved replacement list.
      • How should a current-loop open circuit be found on AAI141-S00 S2?
        Test transmitter supply and current, cable continuity and terminal connections using the site procedure.
      • Why is the module data-update time of AAI141-S00 S2 not the entire control-loop delay?
        The 10 ms module update is one part of controller scan, filtering, network and field-device response.
      • Which records should be saved before changing AAI141-S00 S2?
        Retain the channel map, engineering-unit scales, alarm limits and transmitter wiring plan.
      • Can AAI141-S00 S2 be installed in a hazardous-area loop without other design review?
        No. Apply the approved barrier, grounding and area-classification design for the complete loop.
      • What is a suitable acceptance check after fitting AAI141-S00 S2?
        Inject or compare a known loop current and verify displayed engineering values and alarm behavior for all affected channels.
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