ABB TK821V020 2‑Meter Plastic Optical Fiber Communication Cable for S800 I/O and ModuleBus Networks
ABB TK821V020 2‑Meter Plastic Optical Fiber Communication Cable for S800 I/O and ModuleBus Networks
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Brand:ABB PLC Item No.:ABB TK821V020 Product Origin:Sweden Product Dimensions:2000 × 8 × 8 mm Product Weight:0.02 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The ABB TK821V020 Plastic Optical Fiber Communication Cable is a high-quality optical link designed for ABB S800 I/O and ModuleBus systems. With a 2-meter length, this cable provides reliable, interference-free communication between distributed I/O modules and controllers, ensuring stable performance in industrial automation applications.
Engineered for ABB 800xA and S800 I/O architectures, the TK821V020 uses plastic optical fiber (POF) to achieve excellent immunity to electromagnetic interference (EMI), making it suitable for electrically noisy environments such as manufacturing plants, chemical process facilities, or power generation systems. The cable features durable construction and latching connectors, providing secure connections and long-term reliability in industrial installations.
Compact and lightweight, the TK821V020 is ideal for short-distance optical communication where space inside control cabinets is limited, without compromising performance or stability.
Technical Specifications
Parameter
Specification
Model
TK821V020
Product Type
Plastic Optical Fiber Communication Cable
ABB Article Number
3BSC950130R1
Cable Type
Plastic Optical Fiber (POF)
Cable Configuration
Simplex
Cable Length
2 m
Connector Type
Latching optical connector
Communication Medium
Optical fiber
System Compatibility
ABB S800 I/O, ModuleBus, 800xA systems
EMI Resistance
Excellent
Dimensions
2000 × 8 × 8 mm
Weight
0.02 kg
The TK821V020 is designed for short to mid-distance optical communication, providing consistent, interference-free performance for distributed automation systems.
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Applications
The ABB TK821V020 optical communication cable is suitable for applications requiring short to mid-distance, reliable optical communication:
ABB S800 I/O distributed control systems
ABB 800xA process automation platforms
Manufacturing automation lines
Power generation and distribution control systems
Oil and gas process automation
Chemical and pharmaceutical process plants
Its optical design ensures stable signal transmission and minimal data loss, even in electrically noisy industrial environments.
Advantages
Interference-Free Communication
Plastic optical fiber eliminates EMI, ensuring stable data transfer in industrial environments.
Optimized for ABB Systems
Specifically designed for ABB S800 I/O and ModuleBus architectures, ensuring seamless integration.
Compact and Lightweight
Easy to install in confined control cabinets without sacrificing performance.
Durable Industrial Design
Rugged fiber material and secure latching connectors guarantee long-term reliability.
Reliable Signal Transmission
Provides consistent optical communication between modules and controllers.
Technical FAQs
1. What is the primary function of the ABB TK821V020?
It provides reliable optical communication between ABB S800 I/O modules and controllers.
2. What type of cable is the TK821V020?
A 2-meter simplex plastic optical fiber (POF) communication cable.
3. Which systems use this cable?
ABB S800 I/O and ABB 800xA distributed control systems.
4. Why use optical fiber instead of copper cables?
It eliminates EMI and ensures stable, high-speed communication.
5. What type of connector does it use?
A latching optical connector designed for secure ModuleBus connections.
6. Can it operate in electrically noisy environments?
Yes, the optical design provides excellent EMI immunity.
7. Is it compatible with other ABB optical cables?
Yes, it works with other TK821 series cables and related ModuleBus connections.
8. Does it require maintenance?
No special maintenance is needed, only periodic inspection of connectors.
9. What industries commonly use this cable?
Manufacturing, power generation, oil & gas, chemical, and pharmaceutical industries.
10. Why choose ABB TK821V020 for automation systems?
It ensures short to mid-distance, interference-free optical communication, maintaining stable control and process reliability.
