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The ABB TK811V050 Duplex Plastic Optical Fiber Cable is specifically designed to provide reliable optical communication within ABB S800 I/O systems and ModuleBus networks. Built for industrial automation environments, this prefabricated fiber cable ensures stable data transmission between distributed I/O modules and controllers, helping maintain consistent control system performance.

With its 5-meter duplex optical design, the TK811V050 enables fast, noise-resistant communication across automation networks. Optical fiber technology eliminates electromagnetic interference, making the cable particularly suitable for electrically noisy industrial environments such as power plants, process industries, and manufacturing facilities.

Engineered with a latching duplex connector and durable plastic optical fiber construction, the cable provides secure connections and long-term operational stability. It is widely used in ABB 800xA and S800 I/O architectures where dependable communication links are essential for continuous process control.

Technical Specifications

Parameter	Specification
Model	TK811V050
Product Type	Duplex Plastic Optical Fiber Communication Cable
Article Number	3BSC950107R2
Manufacturer	ABB
Cable Type	Plastic Optical Fiber (POF)
Cable Configuration	Duplex
Cable Length	5 m
Connector Type	Latching Duplex Optical Connector
System Compatibility	ABB S800 I/O, ModuleBus, 800xA systems
Transmission	High-speed optical communication
EMI Immunity	High resistance to electromagnetic interference
Dimensions	254 × 25 × 229 mm
Weight	0.045 kg

The TK811V050 cable is commonly used to establish optical ModuleBus connections within ABB distributed I/O systems, ensuring reliable signal transmission and stable communication performance.

Recommended Related Models

Model	Description
TK811V015	1.5 m plastic optical fiber cable
TK811V150	15 m duplex optical fiber cable
TK812V015	Optical ModuleBus communication cable
TU811V1	Compact module termination unit
CI801	Communication interface module
PM803F	Controller module for process automation

Popular ABB Automation Modules

Model	Module Type
PM902F	CPU Processor Module
AI830A	Analog Input Module
CI840A	Communication Interface Module
SB822	Power Supply Module
PP865A	Operator Panel
PM583-ETH	PLC Controller Module

Applications

The ABB TK811V050 optical communication cable is widely used in industrial control systems that require stable and interference-free communication between distributed modules.

Typical application scenarios include:

ABB S800 I/O distributed control systems
ABB 800xA process automation platforms
Industrial manufacturing automation lines
Power generation and energy management systems
Oil and gas process control environments
Chemical and pharmaceutical process plants

By using optical communication technology, the cable ensures reliable system connectivity even in environments with high electromagnetic interference.

Advantages

Noise-Free Optical Communication
The fiber-based communication design eliminates electromagnetic interference, ensuring reliable signal transmission in electrically noisy industrial environments.

Optimized for ABB Automation Systems
The TK811V050 is specifically designed for ABB S800 I/O and ModuleBus networks, allowing seamless integration with existing automation infrastructures.

Stable Data Transmission
With duplex optical fiber architecture, the cable supports consistent and high-speed communication between distributed control components.

Durable Industrial Construction
The cable features rugged insulation and robust connectors, ensuring long service life in demanding industrial installations.

Simple and Secure Installation
The latching duplex connectors provide secure mechanical connections and simplify installation inside control cabinets.

Technical FAQs

1. What is the main function of the ABB TK811V050 cable?
It provides optical communication connectivity between modules in ABB S800 I/O and ModuleBus systems.

2. What type of cable is the TK811V050?
It is a duplex plastic optical fiber (POF) communication cable.

3. What is the cable length of the TK811V050?
The standard length is 5 meters.

4. Which systems commonly use this cable?
It is widely used in ABB 800xA and S800 distributed I/O automation systems.

5. Why is optical fiber used instead of copper communication cables?
Optical fiber provides strong immunity to electromagnetic interference and supports stable high-speed communication.

6. What connectors are used on this cable?
The TK811V050 uses duplex latching optical connectors designed for secure ModuleBus connections.

7. Can this cable be used in harsh industrial environments?
Yes, it is designed for reliable operation in demanding industrial environments.

8. Does the cable require special maintenance?
No special maintenance is typically required; periodic inspection of connectors is recommended.

9. Is the cable compatible with other ABB optical cables?
Yes, it can be used together with other ABB optical ModuleBus cables such as TK811V015 or TK811V150.

10. Why choose ABB TK811V050 for automation systems?
Because it offers reliable optical communication, high noise immunity, and seamless compatibility with ABB distributed control systems.

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