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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:

      ABB article 3BSE051306R1 identifies AI835A as an 8-channel analog input module for thermocouple and millivolt signals with 50 V rated isolation. Use AI835A only in a documented S800 I/O position configured for the same temperature or millivolt measurements and termination hardware. Confirm article 3BSE051306R1, AI835A designation, thermocouple types or mV ranges, cold-junction arrangement, compatible MTU, channel scaling and field wiring.

      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?

          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.

          Selection basis

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

          Where it may be used

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

          Food & Beverage

          AI835A supports batching, thermal processing and utility skids where its AI835A 8-channel thermocouple and millivolt input module matches the documented equipment and control design.

          Oil & Gas Processing

          AI835A supports compressor, separator and pipeline process-control systems where its AI835A 8-channel thermocouple and millivolt input module matches the documented equipment and control design.

          Chemical & Petrochemical

          AI835A supports reactor, distillation and utility control loops where its AI835A 8-channel thermocouple and millivolt input module matches the documented equipment and control design.

          Power Generation

          AI835A supports boiler, turbine auxiliary and balance-of-plant automation where its AI835A 8-channel thermocouple and millivolt input module matches the documented equipment and control design.
      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

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      • 03

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        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

      Information

      Overview Manuals Temperature Inputs MTU and Compensation Signal Commissioning

      Features:

      • ABB article 3BSE051306R1 identifies AI835A as an 8-channel analog input module for thermocouple and millivolt signals with 50 V rated isolation.
      • Confirm article 3BSE051306R1, AI835A designation, thermocouple types or mV ranges, cold-junction arrangement, compatible MTU, channel scaling and field wiring.
      • Use AI835A only in a documented S800 I/O position configured for the same temperature or millivolt measurements and termination hardware.

      AI835A must be matched to the receiving equipment and project record. 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.

      Official source: official ABB AI835A product excerpt PDF. Values not tied to the exact official source are withheld.
      AI835A official technical documentation and verified Moore Automated resources. Important Notice: Confirm the complete model, article number and installed configuration before replacement. All links open in a new page.

      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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            Moore Automated verifies the supplied condition, included items and installed-system match against the complete ABB identity.

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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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