ABB TB811 3BSE008568R1
ABB TB811 3BSE008568R1
ABB TB811 3BSE008568R1
ABB TB811 3BSE008568R1
ABB TB811 3BSE008568R1
ABB TB811 3BSE008568R1
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  • Lifecycle Status

    Discontinued / Obsolete by OEM
    Apter Power sources high-reliability surplus for discontinued ABB TB811 components, helping you extend the lifecycle of your existing automation infrastructure with dependable, mission-ready parts.

TB811 3BSE008568R1

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The ABB TB811 (part number 3BSE008568R1) is a high-performance Modulebus Optical Port specifically designed for seamless integration with ABB's industrial automation systems, including the Advant Master, AC800M, and 800xA platforms.
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Technical specifications for TB811 3BSE008568R1

  • Manufacturer:
    ABB
  • Part Number:
    TB811 3BSE008568R1
  • Product Family:
    ABB Advant OCS and Advant-800xA
  • Product Type:
    Modulebus Optical Port
  • Stock:
    1
  • Isolation:
    2.5 kV AC
  • Supply Voltage:
    24 V DC (18 – 30 V)
  • Power Consumption:
    ≤ 2 W
  • Current Draw:
    ≤ 85 mA @ 24 V
  • Operating Temp:
    –40 °C to +70 °C
  • Storage Temp:
    –40 °C to +85 °C
  • Humidity:
    5 – 95 % RH, non-condensing
  • Weight:
    0.16 kg
  • Estimated shipping dimensions:
    18.5x4.2x4cm
  • Tariff Code:
    8537101190
  • 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 Diagnostics & Protection Installation & Integration Operating Environment

Features:

  • High-Accuracy Temperature Monitoring For Industrial Applications
  • Durable Design Suitable For Harsh Operating Conditions
  • Easy Integration With Automation And Control Systems
The TB811 3BSE008568R1 is designed to provide precise temperature measurement and monitoring in complex industrial processes. It is ideal for applications requiring reliable thermal control, helping operators maintain optimal process conditions and prevent equipment overheating. The module is widely used in industries such as power generation, chemical processing, and heavy machinery.

Built with robust materials and advanced electronics, the TB811 3BSE008568R1 ensures stable performance even under extreme temperature variations and industrial vibrations. Its design minimizes interference from external factors, delivering consistent and accurate readings over extended operation periods.

With compatibility for a range of automation and control systems, the TB811 3BSE008568R1 simplifies installation and system expansion. Facilities benefit from enhanced process monitoring, reduced downtime, and improved operational safety by integrating this module into their existing control infrastructure.

The TB811 3BSE008568R1 ABB Modulebus Optical Port may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
ABB TB811 3BSE008568R1 Modulebus Optical Port Manuals,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.
ABB TB811 3BSE008568R1 Modulebus Optical Port Specs

General

  • Manufacturer ABB
  • Model TB811 3BSE008568R1
  • Condition New Original ready stock
  • Product Family TB840 3BSE021456R1,TB807 3BSE008538R1
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.
  • LED Status Indicators: Based on common characteristics of S800 modules, status LEDs are provided for quick troubleshooting.
  • Self-Diagnostic Capabilities: Supports system-level automatic fault detection and can monitor the communication integrity of the Modulebus in real time.
  • Electrical Identification Check: An electrical ID check is performed at startup. If it does not match the configuration type, the module will not start, thus preventing configuration errors.
  • Installation: The module is designed to mount on a standard DIN rail, featuring a compact design suitable for installation within a control cabinet.
  • Mechanical Locking: The module is equipped with a mechanical locking device or anti-misalignment key to ensure it is installed in the correct Modulebus position.
  • Environmental Requirements: The module meets G2 corrosion rating standards and is suitable for harsh industrial environments. For vertical installation, the ambient temperature is recommended not to exceed 40°C, while standard installation typically supports a maximum of 55°C.
  • Grounding Protection: Although the optical fiber itself is non-conductive, the module housing is typically grounded via mounting screws or rail contacts to ensure electromagnetic compatibility.
  • Operating temperature: The standard operating range is typically -40°C to 85°C, supporting reliable operation in extreme environments.
  • Storage temperature: The recommended storage environment is -40°C to 85°C.
  • Relative humidity: Supports non-condensing relative humidity from 5% to 95%, based on typical standards for the same series of S800 I/O modules.
Description
This advanced optical communication module provides a reliable, noise-immune data transmission solution for connecting CI810, CI820, and CI830 communication interfaces to ABB drive systems and distributed I/O networks, enabling high-speed, interference-free data exchange in harsh industrial environments.

As a critical component of ABB's S800 I/O and AC800M controller ecosystem, the TB811 3BSE008568R1 Optical Port delivers a 5 Mbps data transfer rate with dual redundant fiber optic interfaces, ensuring uninterrupted communication even in the presence of electromagnetic interference (EMI), radio frequency interference (RFI), or ground loops that commonly plague copper-based communication systems. 

Its compact, hot-swappable design and wide operating temperature range make it ideal for mission-critical applications in power generation, oil and gas, chemical processing, and manufacturing industries where system reliability and uptime are paramount.

The TB811 3BSE008568R1 operates by receiving electrical signals from the connected communication interface, converting them to optical signals using a high-speed LED transmitter, and transmitting them over fiber optic cable to a corresponding optical port. On the receiving end, a photodiode converts the optical signals back to electrical signals for processing by the target device. This full-duplex communication ensures simultaneous data transmission and reception with minimal latency.
Alternative Names
TB811 3BSE008568R1 TB8II 3BSE008568RI TB811 3BSEOO8568R1 TB840 3BSE021456R1 TB807 3BSE008538R1 TB810 TB815
Technical notes
The ABB TB811 (3BSE008568R1) is a high-speed Modulebus Optical Port that enables seamless communication between the AC 800M controller and cluster I/O rows. This dedicated module operates at a 10 Mbps transmission speed over plastic optical fiber (POF) or HCS lines, ensuring high-throughput signal dispatching.
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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.
Can ABB TB811 3BSE008568R1 operate in harsh industrial environments?
Yes. ABB TB811 3BSE008568R1 supports an operating temperature range from –40 °C to +70 °C and a humidity range of 5–95% RH (non-condensing), allowing reliable operation in challenging conditions.
Does ABB TB811 3BSE008568R1 require a high-power supply?
No. ABB TB811 3BSE008568R1 operates with a 24 V DC supply (18–30 V DC) and typically draws no more than 85 mA at 24 V, helping reduce overall system power requirements.
Which applications commonly use ABB TB811 3BSE008568R1?
Common applications include distributed control systems, process automation, power generation, manufacturing plants, chemical processing, and other industrial facilities requiring dependable Modulebus optical communication.

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