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      Digital input module

      DI840

      Spare Part Number

      PN3BSE020836R1

      Product Information:

      16-channel digital input module for ABB S800 I/O. It provides sixteen 24 V DC digital input channels with individual isolation. The design supports supervised field-status acquisition in S800 I/O installations. Selection is based on the complete ordering reference.

      • One-year warranty
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        • PRODUCT OVERVIEW

          What is this product?

          The ABB DI840 3BSE020836R1 is a 16-channel digital input module in the ABB S800 I/O. The manufacturer specifies it provides sixteen 24 V DC digital input channels with individual isolation. The design supports supervised field-status acquisition in S800 I/O installations. Its ordering identity combines DI840 with 3BSE020836R1; both references should be checked when selecting a replacement. Engineering confirmation should also cover input supervision method, TU8xx termination unit, 24 V field supply and event configuration and the installed base or terminal hardware before the unit is placed into service.

          Source boundary

          Values are based on the manufacturer's official ABB S800 I/O documentation. Final selection must be verified against the complete article number and installed configuration.
        • APPLICATIONS

          Where it may be used

          This ABB S800 I/O item is used where individually isolated binary signals are monitored in distributed control cabinets. The following checks keep the application summary concise and model-specific.

          Isolated status acquisition

          Each 24 V input remains electrically separated.

          Event-oriented monitoring

          Timestamped state changes used where configured.

          Supervised contact circuits

          Field wiring monitored under the documented scheme.

          Critical cabinet retrofit

          DI840 replacement with channel identity preserved.
      Technical specifications for

      DI840

      0 TECHNICAL PARAMETERS
      • Manufacturer:
        ABB
      • Product Category:
        DCS Systems
      • Spare Part Number:
        3BSE020836R1
      • Number of channels:
        16
      • Nominal input voltage:
        24 V DC
      • Isolation:
        Individually isolated channels
      • Input type:
        Digital field input
      • Supervision:
        Field circuit supervision supported
      • Event handling:
        Sequence-of-events capable
      • Status indication:
        Channel LEDs
      • Mounting:
        S800 I/O termination unit
      • Configuration:
        Controller project dependent
      • Stock Availability:
        79
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      • 04

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      • 05

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        Pay the full invoiced amount by bank wire in RMB/CNY, GBP, EUR or USD using the official invoice details.
      • 06

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      BUYER INFORMATION

      Product condition level information

      Commercial details are confirmed in writing before payment.
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        Factory Sealed

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      • 02

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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

      DI840 DI840 3BSE020836R1 3BSE020836R1

      Information

      Overview Manuals Channel Planning System Compatibility Commissioning Checkpoints

      Features:

      • DI840 16-channel digital input module
      • 3BSE020836R1
      • It provides sixteen 24 V DC digital input channels with individual isolation
      The ABB DI840 3BSE020836R1 is a 16-channel digital input module in the ABB S800 I/O. The manufacturer specifies it provides sixteen 24 V DC digital input channels with individual isolation. The design supports supervised field-status acquisition in S800 I/O installations. Its ordering identity combines DI840 with 3BSE020836R1; both references should be checked when selecting a replacement. Engineering confirmation should also cover input supervision method, TU8xx termination unit, 24 V field supply and event configuration and the installed base or terminal hardware before the unit is placed into service.

      Values are based on the manufacturer's official ABB S800 I/O documentation. Final selection must be verified against the complete article number and installed configuration.

      The ABB DI840 3BSE020836R1 16-channel digital input module is supported by Moore Automated for verified industrial replacement and spare-part requirements.
      ABB DI840 3BSE020836R1 16-channel digital input module manual(Datasheets), Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

      DI840 3BSE020836R1 should be engineered using the official ABB S800 I/O documentation, with the stated 24 V DC isolated inputs matched to the configured signal path.

      Before installation, confirm input supervision method, TU8xx termination unit, 24 V field supply and event configuration, the associated base or terminal hardware, and the field-side electrical conditions shown in the manufacturer's instructions.

      Use the complete article number when comparing units. Channel configuration, connected equipment and any safety or communication requirements must remain consistent with the verified design.

      Technical notes

      DI840 3BSE020836R1 is a 16-channel digital input module in the ABB S800 I/O. Official data identifies it provides sixteen 24 V DC digital input channels with individual isolation. The design supports supervised field-status acquisition in S800 I/O installations. Engineering replacement requires confirmation of input supervision method, TU8xx termination unit, 24 V field supply and event configuration, the terminal or base hardware, and the complete order code before installation.

      Full Designation Review

      Verify DI840 3BSE020836R1 exactly. Check the DI840 designation, 3BSE020836R1 order code and input supervision markings; if any suffix, hardware marking or label detail is unclear, provide clear photographs of the complete nameplate and connectors before ordering.

      Data Needed Before Pricing

      For an accurate Moore Automated quotation, provide the required quantity, complete part number DI840 3BSE020836R1, nameplate photographs, supervision requirement, field voltage, termination unit and event handling, destination country and requested delivery date.

      Customs & shipping dimensions / weight

      • Packed shipping dimensions
        Confirmed after final packing
        Approx. 4.5 x 10.2 x 11.9 cm
      • Packed shipping weight
        Confirmed after final packing
        Approx. 0.15 kg
      • HS / customs code
        Indicative HS code 85389091
        Final destination-specific classification requires customs confirmation
      • Country of origin
        Sweden
        Confirmed from manufacturer documentation and the actual unit nameplate where available
      • Ships from
        Xiamen, Fujian, China
        Dispatch location 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 DI840

      • How is the exact DI840 item identified?

        Match the complete designation DI840 3BSE020836R1, including the order number and all suffixes. A clear nameplate photograph is recommended when any marking is uncertain.

      • Which compatibility points apply to DI840?

        Confirm the input supervision method, TU8xx termination unit, 24 V field supply and event configuration; compatibility must be checked against the installed hardware and the manufacturer's system documentation.

      • Where is this 16-channel digital input module normally used?

        Individually isolated binary signals are monitored in distributed control cabinets.

      • What should be verified before installing DI840?

        Check the terminal or base-unit assignment, field wiring, supply conditions and configured channel behavior before replacement.

      • Can current availability for DI840 3BSE020836R1 be confirmed?

        Yes. Moore Automated confirms condition, quantity and lead time in the written quotation for the exact ordering reference.

      • What warranty information is supplied with a quote?

        The written quotation states the independent-supplier warranty period, covered condition and claim requirements for the offered unit.

      • Which details are needed for delivery planning?

        Provide the required quantity, destination country and requested delivery date so dispatch arrangements can be confirmed.

      • What photographs help verify this order?

        Send the front label, side label, connectors and any base or terminal unit so the complete identity can be compared before supply.
      All FAQ
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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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