Product Overview
The ABB BC820K02 3BSE071500R1 is a specialized CEX Bus Interconnection ユニット designed to enable seamless communication between communication interfaces and expansion 台s in the ABB AC 800M control system. As part / the ABB S800 I/O system, this module plays a crucial role in creating high-performance, distributed automation architectures where multiple CEX buses need to be interconnected reliably and efficiently.
Engineered for robust industrial environments, the BC820K02 台 ensures synchronized communication across segments / the control system, even in large-scale process automation applications. Its compatibility with ABB’s high-end controllers and I/O subsystems makes it an indispensable component in advanced distributed control systems (DCS).
Technical Specifications
| Parameter | Value |
|---|---|
| モデル | BC820K02 |
| System Type | S800 I/O / AC 800M |
| Function | CEX Bus Interconnection ユニット |
| Communication Interface | CEX-Bus via optical fiber |
| Redundancy サポート | Yes (dual CEX buses) |
| Transmission Medium | Fiber Optic (Plastic or HCS cables) |
| Status Indicators | Green/Red LEDs for activity and fault status |
| Power Supply | Powered via communication interface |
| Installation | DIN rail mounting |
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | -40°C to +70°C |
| Relative Humidity | 5% to 95%, non-condensing |
| Dimensions | 59 × 185 × 127.5 mm |
| 重量 | 1.4 kg |
| Housing Material | Industrial-grade PC/ABS blend |
| Certifications | CE, UL, RoHS, Marine approvals (e.g., DNV) |
Applications
The BC820K02 is typically deployed in complex automation infrastructures where multiple I/O clusters and controllers must communicate with high efficiency and low latency. Typical applications include:
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Oil & Gas Production – Distributed control across /fshore rigs and onshore processing plants.
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Power Generation – Integrating I/O and controllers across turbines, boilers, and substations.
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Chemical and Petrochemical Plants – Managing high-speed data transfer across hazardous zones.
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Pulp & Paper Industry – Synchronizing multiple process sections like pulping, bleaching, and drying.
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Mining and Metals – Centralized control / excavation, crushing, and smelting systems.
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Water Treatment and Desalination Plants – Redundant and secure communication between distributed 台s.
Key Advantages
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Redundant Communication Design: サポートs dual CEX buses for increased system availability and fault tolerance.
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Flexible Fiber Optic Connectivity: サポートs both plastic and hard-clad silica (HCS) fibers, allowing for installation flexibility based on distance and durability requirements.
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Diagnostic LEDs: Built-in LEDs provide real-time feedback on the health and activity status / the module.
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Compact and Durable: Industrial-grade construction in a compact footprint suitable for tight control cabinets.
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Plug-and-Play Integration: Seamlessly integrates with ABB AC 800M controllers and S800 I/O modules without requiring complex configuration.
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Improved System Scalability: Enables modular expansion / control networks without major rewiring or reprogramming.
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Marine and Industrial Certification: Suitable for shipboard automation and land-based industrial installations.
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Energy Efficient: Low power operation reduces heat and improves energy efficiency in control panels.
よくある質問 (FAQ)
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What is the main purpose / the BC820K02 module?
It interconnects multiple CEX bus segments, allowing seamless communication between I/O modules and controllers in distributed systems. -
Is this 台 compatible with AC 800M controllers?
Yes, it is specifically designed to work with ABB AC 800M controllers. -
Does it support redundancy?
Yes, the 台 supports dual CEX bus redundancy for enhanced fault tolerance. -
What type / cabling is used?
The module uses fiber optic cables — either plastic or HCS — depending on environmental and distance requirements. -
Can it be hot-swapped?
No, it must be powered down before replacement to ensure safety and avoid system faults. -
What are the installation requirements?
It is DIN-rail mountable and should be installed in a controlled industrial cabinet. -
How does it receive power?
Power is supplied through the CEX communication interface, eliminating the need for a separate power source. -
Are firmware upgrades required?
The 台 typically requires minimal updates; if needed, updates are provided through ABB engineering tools. -
What is the maximum operating temperature?
It can operate continuously at temperatures up to +55°C. -
Is it suitable for marine environments?
Yes, the BC820K02 has DNV and other marine certifications for shipboard automation use.
Recommended Related or Series モデルs
| モデル | 説明 |
|---|---|
| BC810K02 | Basic version / CEX Bus Interconnection ユニット |
| BC820K01 | Variant with single-fiber support |
| CI820V1 | Communication Interface module for CEX Bus |
| TU848 | Extended termination 台 for fiber optic connections |
| TB840A | ModuleBus Modem for remote S800 I/O systems |
| BC827K01 | Optical ring repeater for high-speed bus networks |
Popular ABB モデルs
| モデル | Function |
|---|---|
| PM864AK01 | Powerful CPU module for AC 800M systems |
| CI854AK01 | PROFIBUS DP communication interface |
| TU810V1 | 16-channel extended termination 台 |
| CI860V1 | Redundant communication interface for S800 I/O |
| DO810 | Digital output module with 16 channels |
| PM554-RP | Compact PLC CPU with relay outputs |
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