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- ABB
- TK821V020
- Battery Cable
- Sweden
- 2000 × 38 × 29 mm
- 0.12kg
- 3BSC950202R1
- Xiamen, China
- New & In Stock
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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ABB TK821V020 (3BSC950202R1) – Comprehensive Technical Overview
1. Product Overview
The ABB TK821V020 (3BSC950202R1) is a prefabricated fiber optic cable designed for industrial automation and process control systems.
It belongs to the S800 I/O system, used to provide reliable and high-speed communication between I/O modules and control units. The cable is optimized for medium-distance connections inside control cabinets and automation racks.
The TK821V020 comes pre-terminated with industrial connectors, allowing easy installation without specialized tools, reducing downtime and installation errors in industrial environments.
2. Technical Parameters
Core Specifications
| Parameter | Specification |
|---|---|
| Model | TK821V020 |
| Article Number | 3BSC950202R1 |
| Product Type | Prefabricated Fiber Optic Cable |
| Fiber Type | Plastic Optical Fiber (POF) |
| Transmission Mode | Optical |
| Cable Length | 2 m |
| Connector Type | Pre-terminated latching connectors |
| Signal Type | Digital optical communication |
| Compatible Systems | S800 I/O, Advant 800xA |
| Application | I/O module communication |
| Installation | Plug-and-play |
Mechanical Parameters
| Parameter | Value |
|---|---|
| Dimensions (L×W×H) | 2000 × 38 × 29 mm |
| Weight (kg) | 0.12 kg |
| Cable Structure | Industrial polymer fiber cable |
| Jacket Material | PVC / protective polymer |
| Tensile Strength | ≥25 N |
Environmental Parameters
| Parameter | Value |
|---|---|
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -55°C to +85°C |
| Protection Level | IP67 (dustproof & waterproof) |
| Vibration Resistance | High |
| Humidity Resistance | Suitable for industrial environments |
3. Product Description
The TK821V020 is a high-reliability fiber optic cable used in industrial communication networks.
It provides stable optical signal transmission between control modules and I/O devices. Its pre-terminated connectors allow plug-and-play installation, significantly reducing setup time and ensuring consistent signal quality.
This cable is suitable for use in harsh environments, including areas with vibration, electromagnetic interference, and wide temperature variations.
4. Applications
The product is widely used in:
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Distributed Control Systems (DCS)
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Industrial automation networks
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PLC communication systems
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Power plants and substations
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Oil & gas processing facilities
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Chemical and pharmaceutical manufacturing
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Smart factory automation systems
It is particularly suited for short- to medium-distance communication inside industrial cabinets.
5. Product Advantages
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High Transmission Reliability – Maintains stable signal quality in industrial environments.
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Plug-and-Play Installation – Pre-terminated connectors simplify setup and reduce errors.
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Environmental Durability – IP67 protection, wide temperature range, and vibration resistance.
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High Compatibility – Compatible with S800 I/O modules and other ABB automation systems.
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Compact and Flexible Design – Lightweight and easy to route within cabinets.
6. Brand & Series
| Category | Details |
|---|---|
| Brand | ABB |
| Series | S800 I/O System |
| Product Category | Industrial Fiber Optic Communication Cable |
7. Recommended Models (Same Series / Related)
| Model | Description | Key Parameters |
|---|---|---|
| TK812V050 | Short fiber cable | 0.5 m, 0.03 kg |
| TK812V150 | Medium-length fiber cable | 15 m, 0.065 kg |
| TK811V050 | Compact pre-terminated cable | 0.5 m, 0.025 kg |
| TU841 | Termination unit | Modular DIN rail installation |
| TU848 | Extended termination unit | Enhanced connectivity |
8. Recommended Popular Models (Same Brand)
| Model | Type | Key Parameters |
|---|---|---|
| PM866AK01 | Processor module | High-speed CPU, redundant support |
| PM891K01 | Controller | Modular DCS controller |
| SD832 | Power supply | 24V DC output, 5A |
| SS823 | Voting unit | Redundant power management |
| SM812K01 | Communication module | Industrial network interface |
9. FAQ (Q&A Format)
Q1: What is the main function of TK821V020?
A: It provides fiber optic communication between I/O modules and control systems.
Q2: What is the cable length?
A: The cable is 2 meters long.
Q3: What type of fiber is used?
A: Plastic Optical Fiber (POF).
Q4: Can it be used in harsh industrial environments?
A: Yes, it is designed for vibration, temperature extremes, and dustproof conditions.
Q5: Does it require special installation tools?
A: No, pre-terminated connectors allow plug-and-play setup.
Q6: What systems is it compatible with?
A: S800 I/O modules and related ABB automation systems.
Q7: What is the weight of the cable?
A: Approximately 0.12 kg.
Q8: Can it be used for long-distance communication?
A: It is intended for short- to medium-distance cabinet wiring.
Q9: How is signal stability ensured?
A: The cable’s fiber optic design minimizes signal loss and interference.
Q10: Which industries commonly use this cable?
A: Power generation, chemical processing, oil & gas, and automated manufacturing plants.