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In Stock
Dual Modulebus Inlet Module

TB846 3BSE021439R1

Spare Part Number

PNTB846

Product Information:

The TB846 redundant ModuleBus Cable

Adaptor is used together with TB845 and

two TK801V0xx to extend the ModuleBus.

Using this extension I/O modules on the

same electrical ModuleBus can be mounted

on different DIN rails.

  • One-year warranty
  • Global shipping
  • Exact-model verification
Technical specifications for

TB846 3BSE021439R1

0 TECHNICAL PARAMETERS
  • Manufacturer:
    ABB
  • Product Category:
    DCS Systems
  • Spare Part Number:
    TB846
  • Estimated shipping dimensions:
    4.3 x 3.13 x 18.6 cm
  • Weight:
    0.18 kg
  • Tariff Code:
    8537101190
  • Country of origin:
    SWEDEN
  • Place of shipment:
    Xiamen, Fujian, China
  • Mechanics:
    S800 I/O system
  • Product Type:
    Dual Modulebus Inlet Module
  • Temperature, Operating:
    0 to +55 °C (Storage -25 to +70 °C), RH=5 to 95 % no condensation, IEC/EN 61131-2
  • Pollution degree:
    Degree 2, IEC 60664-1
  • Protection class:
    IP20 according to IEC 60529
  • RoHS compliance:
    EU RoHS, UAE RoHS, CN RoHS
  • Series:
    Advant S800 I/O
  • Stock:
    30
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BUYER INFORMATION

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  • 01

    Factory Sealed

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  • 02

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  • 03

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PRODUCT & ORDER FAQS

Questions buyers ask about TB846 3BSE021439R1

  • How does TB846 3BSE021439R1 function as a precision termination unit to guarantee deterministic and electrically stable signal transmission within ABB Advant S800 I/O systems?

    TB846 3BSE021439R1 provides a mechanically robust, high-integrity interface with minimal contact resistance, ensuring reliable and repeatable signal continuity between field wiring and S800 I/O modules.
  • In what ways does TB846 3BSE021439R1 mitigate the effects of thermal cycling, vibration, and long-term mechanical stress to preserve electrical contact integrity?

    Through reinforced housing, precision-engineered conductive surfaces, and optimized clamping mechanisms, TB846 3BSE021439R1 maintains stable electrical performance under dynamic industrial conditions.
  • Why is TB846 3BSE021439R1 particularly suitable for high-density I/O installations that demand structured, serviceable, and safe field wiring?

    With compact, high-density terminals and clearly defined channel segregation, TB846 3BSE021439R1 allows organized wiring, efficient cabinet space utilization, and easy access for maintenance and troubleshooting.
  • How does TB846 3BSE021439R1 support modular S800 system architecture and enable rapid field wiring reconfiguration or I/O module replacement?

    By separating permanent field wiring from removable I/O electronics, TB846 3BSE021439R1 allows fast module exchange and wiring reconfiguration without interrupting ongoing operations.
  • How does TB846 3BSE021439R1 maintain mechanical stability and electrical continuity under vibration, thermal stress, and long-term operational load?

    The terminal block’s rigid structure, precision contacts, and optimized clamping pressure ensure consistent mechanical and electrical performance even under harsh environmental conditions.
  • How does TB846 3BSE021439R1 ensure precise mechanical alignment and secure electrical interfacing with ABB Advant S800 I/O modules?

    TB846 3BSE021439R1 is engineered to S800 mechanical and connector specifications, guaranteeing accurate alignment, secure engagement, and predictable interface performance during operation.
  • What differentiates TB846 3BSE021439R1 from generic terminal blocks in terms of lifecycle reliability, maintainability, and system transparency?

    Unlike generic solutions, TB846 3BSE021439R1 is S800 platform-certified, offering traceable documentation, verified electrical performance, and long-term operational reliability for industrial automation.
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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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