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      ABB AI835A
      ABB AI835A
      ABB AI835A
      ABB AI835A
      ABB AI835A
      ABB AI835A

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      8-channel thermocouple and millivolt input module

      AI835A

      Spare Part Number

      PN3BSE051306R1

      Product Information:

      AI835A is an ABB 8-channel thermocouple and millivolt input module used with the documented Advant S800 I/O platform. Selection must match the complete product identity, hardware execution, connected assemblies and approved system configuration.

      Before replacing AI835A, compare the supplied nameplate, revision, connectors or terminals and installed position with the original equipment record. After installation, review diagnostics and complete the approved functional checks before service.

      Product image is representative; revision or series may vary. Contact us to request a specific version.
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      • One-year warranty
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      • Exact-model verification
      WhatsApp: +86 180 2077 6792 Email parts team
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      Model Verified

      Model, revision and nameplate reviewed
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      Your quote

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        • PRODUCT OVERVIEW

          What is this product?

          AI835A is an ABB AI835A 8-channel thermocouple and millivolt input module. ABB article 3BSE051306R1 identifies AI835A as an 8-channel analog input module for thermocouple and millivolt signals with 50 V rated isolation.

          Source boundary

          Exact-model hardware values shown here are qualified from public technical cross-references and require order-stage confirmation.
        • APPLICATIONS

          Where it may be used

          Industrial applications depend on the documented function of AI835A and verified receiving-system compatibility.

          Power Generation

          AI835A is applied in turbine, boiler, balance-of-plant and auxiliary control systems.

          Oil and Gas

          AI835A is used in production, compression, refining and pipeline automation.

          Chemical Processing

          AI835A supports process control, safety and production systems.

          Water and Wastewater

          AI835A is applied in pumping, treatment and utility automation.
      Technical specifications for

      AI835A

      0 TECHNICAL PARAMETERS
      • Manufacturer:
        ABB
      • Product Category:
        DCS Systems
      • Spare Part Number:
        3BSE051306R1
      • Channel Count:
        8 channels
      • Input Types:
        Thermocouple and millivolt
      • Rated Isolation:
        50 V
      • Compatible MTUs:
        TU810, TU812, TU814, TU830, TU833
      • Resolution:
        15 bits
      • Input impedance:
        > 1 MΩ
      • Dielectric test voltage:
        500 V a.c.
      • Power dissipation:
        1.6 W
      • Operating temperature:
        0 to +55 °C (+32 to +131 °F), approvals are issued for +5 to +55 °C
      • Storage Temperature:
        -40 to +70 °C (-40 to +158 °F)
      • Relative humidity:
        5 to 95 %, non-condensing
      • Stock Availability:
        5
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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

      AI835A 3BSE051306R1 3BSE051306R1 Temperature Input 3BSE051306R1 AI835A

      Information

      Overview Manuals Temperature Inputs MTU and Compensation Signal Commissioning

      Features:

      • The documented channel count is 8 channels, and this specification must match the supplied unit.
      • The documented input types is Thermocouple and millivolt, and this specification must match the supplied unit.
      • The documented rated isolation is 50 V, and this specification must match the supplied unit.

      AI835A is an ABB industrial control component selected by its complete product identity and documented equipment role. Its suitability depends on the installed system, hardware execution, connected assemblies and application requirements matching the supplied unit.


      Before replacement, record the full nameplate, installed position, connector or terminal arrangement, paired equipment and relevant ABB service information. After installation, verify power, communication and control interfaces, complete the approved functional checks and confirm stable operation before returning the equipment to service.


      The AI835A ABB industrial control component is listed as Active / Available from OEM. Current revision, availability and supplied scope are confirmed in the written quotation.

      ABB AI835A documentation and reference links.

      Important Notice: Every linked document must identify the listed model or its documented family. Confirm the complete order code, hardware revision and installed-system requirements before replacement.

      Confirm thermocouple type, mV range, polarity and channel scaling.

      Match the installed MTU and cold-junction compensation arrangement.

      Simulate every channel and verify diagnostics and engineering values.

      Technical notes

      AI835A must be controlled by its complete ABB identity and installed-system documentation. Confirm article 3BSE051306R1, AI835A designation, thermocouple types or mV ranges, cold-junction arrangement, compatible MTU, channel scaling and field wiring. Isolate and label each low-level signal, preserve polarity and compensation wiring, match the MTU and avoid introducing dissimilar-metal junctions. Verify module diagnostics, cold-junction handling, channel range and scaling with controlled mV or temperature simulation for every assigned input.

      AI835A Temperature Input Architecture

      AI835A provides eight thermocouple or millivolt input channels with 50 V rated isolation. The configured sensor type and compensation method must match each field circuit.

      Low-Level Signal Acceptance

      Use correct thermocouple materials and polarity and avoid unintended junctions. Verify the installed MTU, cold-junction compensation and each channel with controlled simulation.

      Customs & shipping dimensions / weight

      • Packed shipping dimensions
        Confirmed after final packing
        ABB product dimensions: 45 × 102 × 119 mm.
      • Packed shipping weight
        Confirmed after final packing
        ABB product net weight: 0. 22kg.
      • HS / customs code
        Not officially confirmed
        Verify the applicable classification for the destination before shipment.
      • Country of origin
        Not officially confirmed
        Verify from the supplied item nameplate or certificate of origin.
      • 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 AI835A

      • How is the exact AI835A identified?

        ABB article 3BSE051306R1 identifies AI835A as an 8-channel analog input module for thermocouple and millivolt signals with 50 V rated isolation.

      • What must match before installing AI835A?

        Confirm article 3BSE051306R1, AI835A designation, thermocouple types or mV ranges, cold-junction arrangement, compatible MTU, channel scaling and field wiring.

      • Where may AI835A be used?

        Use AI835A only in a documented S800 I/O position configured for the same temperature or millivolt measurements and termination hardware.

      • What preparation is required before replacing AI835A?

        Isolate and label each low-level signal, preserve polarity and compensation wiring, match the MTU and avoid introducing dissimilar-metal junctions.

      • How should AI835A be commissioned?

        Verify module diagnostics, cold-junction handling, channel range and scaling with controlled mV or temperature simulation for every assigned input.

      • Which documentation is used for AI835A?

        The first Manuals link opens the on-site official ABB PDF used for this product record. The complete article and product label must still match the supplied unit.

      • Is AI835A available from stock?

        Current availability and supplied condition are confirmed for the exact model in the written quotation.

      • What should accompany a AI835A enquiry?

        Provide quantity, clear nameplate photographs, receiving-equipment identity, installed configuration and delivery destination.
      All FAQ
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          WHY BUYERS WORK WITH MOORE AUTOMATED

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          • Documentation available

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          • Product Lifecycle Stage

            Obsolete/Discontinued by OEM

            Moore Automated supports legacy ABB AI835A 8-channel thermocouple and millivolt input module requirements through exact-item verification and qualified supply channels. Every supplied unit is inspected before shipment, and revision, included accessories, condition and receiving-system compatibility are confirmed in the written quotation.

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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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