ABB CI810B 3BSE020520R1
ABB CI810B 3BSE020520R1
ABB CI810B 3BSE020520R1
ABB CI810B 3BSE020520R1
ABB CI810B 3BSE020520R1
ABB CI810B 3BSE020520R1
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CI810B 3BSE020520R1

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The CI810B 3BSE020520R1 is an ABB AF100 fieldbus communication interface with 2 twisted pair modems, includes power connector, terminator, terminal blocks, AF100 connector, and system software V1.5.
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Technical specifications for CI810B 3BSE020520R1

  • Manufacturer:
    ABB
  • Part Number:
    CI810B 3BSE020520R1
  • Product Family:
    ABB Advant OCS and Advant-800xA
  • Product Type:
    Fieldbus Communication Interface Module
  • Stock:
    1
  • Catalog Description:
    AF100 Fieldbus Communication Interface
  • Pre‑loaded Software:
    Basic system software version 1.5
  • WEEE Category:
    5 – Small Equipment (no external dimension >50 cm)
  • Weight:
    0.35 kg
  • Estimated shipping dimensions:
    17x8.3x12cm
  • Tariff Code:
    8538900000
  • Country of origin:
    Sweden
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Application Operating Environment Control Functions

Features:

  • Includes 2 modems, power connector, terminator, terminal blocks, and AF100 connector; pre‑loaded software V1.5.
  • Works with Advant OCS, 800xA, Compact Product Suite, and S800 I/O (versions 4.0 to 5.1).
  • The absence of batteries also makes the CI810B 3BSE020520R1 more reliable in extreme temperatures, as there is no electrochemical component to degrade.
The CI810B 3BSE020520R1 arrives as a complete kit, eliminating the need to source separate components. It includes two AF100 twisted pair modems, a power supply connector (3BSC840098R1), a TB807 Modulebus terminator (3BSE008538R1), two terminal blocks (3BSC840098R1), and an AF100 connector (3BSC840105R1). Basic system software version 1.5 is pre‑loaded, so the module is ready for immediate operation after mounting. This all‑in‑one approach reduces installation time, simplifies spare parts inventory, and ensures that all components are matched for optimal performance.

The CI810B 3BSE020520R1 is listed under multiple ABB product categories, making it one of the most versatile AF100 fieldbus interfaces. It supports Advant OCS with Master SW, 800xA (versions 4.0, 4.1, 5.0, and 5.1), Compact Product Suite, and S800 I/O communication modules. This wide compatibility means a single spare part can serve different generations of ABB control systems – from older Advant OCS installations to newer 800xA distributed control systems. The module is also compatible with various S800 I/O versions, ensuring consistent fieldbus communication across mixed I/O racks.

This compact form factor allows it to fit into dense S800 I/O racks without occupying excessive space. The module contains zero batteries, eliminating battery replacement maintenance and the risk of data loss due to battery failure. It is classified under WEEE Category 5 (small equipment with no external dimension exceeding 50 cm), simplifying end‑of‑life disposal. The absence of batteries also makes the CI810B 3BSE020520R1 more reliable in extreme temperatures, as there is no electrochemical component to degrade. For offshore platforms, chemical plants, or remote monitoring stations where maintenance access is limited, this battery‑free design is a significant advantage.

The CI810B 3BSE020520R1 ABB Fieldbus Communication Interface Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
ABB CI810B 3BSE020520R1 Fieldbus Communication Interface Module Manuals,Datasheets,Drivers,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.
ABB CI810B 3BSE020520R1 Fieldbus Communication Interface Module Specs

General

  • Manufacturer ABB
  • Model CI810B 3BSE020520R1
  • Condition New Original ready stock
  • Product Family CI810V1 3BSE008584R1,CI810V2 3BSE013224R1
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.
  • Process Automation: Used in industries such as oil and gas, chemicals, power, and papermaking for remotely acquiring sensor signals and controlling actuators.
  • S800 I/O Station Expansion: Used to connect multiple S800 I/O modules, transmitting field digital and analog signals to a higher-level control system via the AF100 bus.
  • Multi-Vendor Equipment Integration: Enables unified management of PLCs and distributed I/O devices from different brands through its support for communication protocols.
  • Wide Temperature Range: Supports operation within an extreme temperature range of -40°C to +70°C.
  • Protection: Some specifications are IP65 rated, effectively waterproof and dustproof, suitable for dusty or humid factory environments.
  • Power Supply: Powered by 24V DC (±10%) with electrical isolation design to cope with complex electromagnetic interference.
  • High-efficiency Communication: Built-in dual AF100 twisted-pair modems allow for flexible adjustment of communication rates (up to 12 Mbps) to ensure real-time control signals.
  • Diagnosis and Maintenance: Built-in system software (e.g., version 1.5) supports self-diagnostic functions and can monitor communication status via LED indicators or host software.
  • Supports redundant configuration, automatically switching over in case of critical link failure to ensure uninterrupted control.
Description
The CI810B 3BSE020520R1 is an AF100 fieldbus communication interface for ABB systems. It includes two twisted pair modems, a power supply connector (3BSC840098R1), a TB807 Modulebus terminator (3BSE008538R1), two terminal blocks (3BSC840098R1), and an AF100 connector (3BSC840105R1). Basic system software version 1.5 is pre‑loaded. The exchange number is EXC3BSE020520R1.

When using the CI810B 3BSE020520R1, engineers connect AF100 fieldbus networks to ABB controllers. The module is used in Advant OCS, 800xA, and Compact Product Suite systems. It supports S800 I/O communication. 

The CI810B 3BSE020520R1 is classified under WEEE Category 5 (small equipment) and contains zero batteries. It is listed under multiple ABB categories: Advant Common – Communication Modules, S800 I/O – Communication Modules, and Advant Fieldbus 100. 

For legacy ABB system expansions or repairs, the CI810B 3BSE020520R1 provides a direct AF100 fieldbus interface replacement. It is compatible with S800 I/O versions 4.0, 4.1, 5.0, and 5.1. Always verify that your system software version supports the pre‑loaded V1.5 firmware. The module includes all necessary connectors and terminator for immediate installation.
Alternative Names
CI810B 3BSE020520R1 C1810B 3BSE020520R1 CI81OB 3BSEO2O520R1 CI810V1 3BSE008584R1 CI810V2 3BSE013224R1 CI840 3BSE022457R1
Technical notes
The CI810B 3BSE020520R1 includes all necessary connectors and terminator – no additional accessory ordering is required for standard AF100 fieldbus installations.The CI810B 3BSE020520R1 is listed under multiple ABB software platforms (Advant OCS, 800xA, Compact Product Suite) and multiple S800 I/O versions (4.0,4.1,5.0,5.1), making it a versatile spare part for various legacy systems.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What comes with the CI810B 3BSE020520R1?
The CI810B 3BSE020520R1 includes 2 AF100 twisted pair modems, power connector (3BSC840098R1), TB807 terminator (3BSE008538R1), 2 terminal blocks (3BSC840098R1), and an AF100 connector (3BSC840105R1). System software V1.5 is pre‑loaded.
Which ABB systems work with the CI810B 3BSE020520R1?
The CI810B 3BSE020520R1 is compatible with Advant OCS with Master SW, 800xA (versions 4.0,4.1,5.0,5.1), Compact Product Suite, and S800 I/O.
What software is pre‑loaded on the CI810B 3BSE020520R1?
The CI810B 3BSE020520R1 comes with basic system software version 1.5 pre‑loaded. This allows plug‑and‑play operation in compatible ABB systems. No field loading is required.

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