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      TB840A 3BSE037760R1

      Modulebus Cluster Modem

      Product Information

      Product Describe

      S800 I/O is a comprehensive, distributed

      and modular process I/O system that

      communicates with parent controllers

      and PLCs over industry-standard field buses.


      • Manufacturer:
        ABB
      • Product Category:
        DCS System
      • Spare Part Number:
        3BSE037760R1
      • Estimated shipping dimensions:
        5.3x10.5x12cm
      • Weight:
        0.2 kg
      • Tariff Code:
        8537101190
      • Country of origin:
        SWEDEN
      • Place of shipment:
        Xiamen, Fujian, China
      • Communication protocol:
        Modulebus
      • 24 V consumption typ.:
        120 mA
      • Temperature, Operating:
        0 to +55 °C (+32 to +131 °F), approvals are issued for +5 to +55 °C
      • Temperature, Storage:
        -40 to +70 °C (-40 to +158 °F)
      • Pollution degree:
        Degree 2, IEC 60664-1
      • Relative humidity:
        5 to 95 %, non-condensing
      • Protection class:
        IP20 according to EN60529, IEC 529
      • Stock:
        30

      • Factory New

        These are new and current items that are procured from the manufacturer.

      • New In Opened Package

        These parts are new. They have not been used, but their original packaging has been opened or the packaging is significantly aged.

      • Reliable Industrial Automation Component Suppliers

        In the rapidly evolving field of industrial automation, the need for reliable and cost-effective equipment has never been more critical.

      More Information

      By purchasing this item, you agree to the Terms & Conditions
      Moore Automated is NOT an authorized distributor of ABB
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      1-year warranty

      All our products come with a 1-year warranty for your peace of mind.

      Service means taking a customer problem and making it your own challenge. Years of experience and listening skills enable us to think and act quickly and accordingly. You have a problem? – We have the solution!
      Moore Automated is not an authorized distributor, reseller or representative of the products featured on this website.
      All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.
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          FAQ

          • How does TB840A 3BSE037760R1 facilitate deterministic and electrically stable signal termination for modular ABB Advant S800 I/O assemblies?
            TB840A 3BSE037760R1 provides a precision-engineered terminal block interface, maintaining consistent contact pressure and minimal electrical resistance to ensure reliable signal transmission between field wiring and S800 I/O modules.
          • In what ways does TB840A 3BSE037760R1 enhance operational robustness and mitigate the effects of thermal cycling, vibration, and long-term mechanical stress?
            Through its reinforced housing, precision metal contacts, and strain-relieved wire clamping, TB840A 3BSE037760R1 preserves contact integrity, reduces micro-movement, and maintains stable electrical characteristics in demanding industrial environments.
          • Why is TB840A 3BSE037760R1 particularly advantageous for high-density I/O installations that require structured and serviceable field wiring?
            TB840A 3BSE037760R1 offers a compact, high-density configuration, enabling orderly channel segregation and efficient cabinet space utilization while allowing easy access for maintenance and system modifications.
          • How does TB840A 3BSE037760R1 support modular S800 system design and facilitate quick field wiring modifications or I/O module replacement?
            By providing a standardized pluggable interface, TB840A 3BSE037760R1 separates permanent field wiring from removable I/O modules, enabling rapid replacement or reconfiguration without disrupting existing connections.
          • How does TB840A 3BSE037760R1 ensure mechanical and electrical stability when deployed in vibration-prone or thermally variable industrial control environments?
            Its rigid construction, precision-engineered contact surfaces, and optimized terminal clamping maintain uniform pressure and electrical continuity, ensuring reliable operation even under vibration or temperature fluctuations.
          • In what manner does TB840A 3BSE037760R1 facilitate streamlined commissioning, continuity testing, and system verification in ABB Advant S800 installations?
            With logically arranged terminals, clear channel labeling, and compatibility with ABB S800 wiring conventions, TB840A 3BSE037760R1 accelerates wiring verification, simplifies loop checking, and reduces commissioning complexity.
          • What differentiates TB840A 3BSE037760R1 from generic terminal blocks in terms of lifecycle reliability, traceability, and operational transparency?
            Unlike generic solutions, TB840A 3BSE037760R1 is S800 platform-certified, providing fully traceable documentation, consistent electrical characteristics, and long-term reliability tailored to ABB’s distributed control systems.

          More Product

          Product Applications
          • 1.Automated equipment is widely used in assembly, inspection, handling, and packaging processes.
          • 2.It can improve production efficiency and product consistency.
          • 3.At the same time, it reduces labor costs and enhances operational safety.
          Specification Value
          Specification Value
          Materials Carbon steel, stainless steel, aluminum alloy, and engineering plastics, etc.
          HS CODE 8537101190
          Port of Shipment Xiamen, Fujian, China
          Control System PLC/DCS control, supports HMI and industrial Ethernet communication
          Protection Class IP54 / IP65 (customizable)
          Installation Floor-standing, wall-mounted, or modular installation
          Delivery and payment
          Delivery arrangements for automation equipment orders will depend on production cycles and project requirements. We accept TT payment, or as per customer requirements. Payment typically includes an advance payment and the balance due before shipment. All arrangements are strictly executed according to the contract to ensure successful order completion.

          • 20 Years of Excellence in Industrial Automation Supply

            For over 20 years, Moore Automated has been a trusted leader in the industrial automation supply industry. As a dependable automation parts supplier, we’ve expanded our product lines, grown a global customer base, and earned repeated recognition as a Most Trusted and Reliable Supplier Award.

            Our long-standing success reflects our commitment to quality, reliability, and customer satisfaction. Whether you’re sourcing hard-to-find components or need expert repairs, Moore Automated stands out among industrial automation parts suppliers for our experience, service, and unbeatable 1-year warranty.

          • Unbeatable 1-Year Warranty on Industrial Automation Parts

            When it comes to industrial automation supply, Moore Automated leads the way with exceptional quality and reliability. All of our PLC, DCS spare parts and repair services are backed by an unbeatable 1-year warranty, giving you the confidence you deserve when choosing an automation parts supplier.

            As one of the most trusted industrial automation parts suppliers, we understand the importance of dependable performance. That’s why we go beyond industry standards—offering a 1-year warranty that outperforms typical coverage. Whether you’re replacing obsolete components or maintaining critical systems, Moore Automated provides the high-quality parts and expert repairs you need.


            Choose Moore Automated

          • Emergency Shipping Available for Industrial Automation Parts

            Downtime can cost you time and money—Moore Automated is here to help. As a reliable automation parts supplier, we offer emergency shipping to get critical components to you fast and minimize disruptions.

            With two decades of experience in industrial automation supply, we understand how vital speed and reliability are. That’s why we’re proud to be one of the few industrial automation parts suppliers offering urgent shipping options to keep your operations running smoothly.


            Need it now? Count on Moore Automated for fast, dependable emergency delivery backed by our unbeatable 1-year warranty.

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