
Product Description
ABB SC520 Submodule Carrier with Integrated Local CPU - 3BSE003816R1
The ABB SC520 (3BSE003816R1) is an advanced submodule carrier engineered with an integrated local CPU, designed specifically for seamless integration within ABB's S800 I/O distributed control architecture. This carrier module serves as the critical backbone for mounting and managing multiple I/O submodules while providing intelligent local processing capabilities that enhance system responsiveness and reduce network overhead.
Technical Specifications
- Model Number: 3BSE003816R1
- Product Series: ABB S800 I/O System
- Processor: Integrated local CPU for distributed intelligence
- Module Type: Submodule carrier with processing capability
- Weight: 0.742 kg
- Origin: Switzerland
- Mounting: DIN rail compatible
Key Features & Benefits
The SC520 carrier distinguishes itself through embedded processing power that enables edge-level decision making, reducing latency in time-critical control loops. Its modular architecture supports hot-swappable I/O modules, minimizing downtime during maintenance operations. The local CPU handles preprocessing tasks such as signal conditioning, alarm management, and data buffering before transmission to higher-level controllers.
Application Scenarios
Ideal for distributed control systems in process industries including oil & gas, chemical processing, power generation, and water treatment facilities. The SC520 excels in applications requiring localized control logic, remote I/O expansion, and fault-tolerant architectures where processing redundancy is essential.
Integration Solutions
Compatible with ABB's AC 800M controllers and 800xA DCS platform, the SC520 communicates via industry-standard fieldbus protocols. It seamlessly integrates with existing S800 I/O modules including analog input/output, digital I/O, and specialty function modules. The carrier supports configuration through ABB's Control Builder software suite.
Related Products
| Product | Description | Link |
|---|---|---|
| ABB PM891K02 | AC 800M Controller Unit | View Product |
| ABB TB852 | RCU Link Terminator Module | View Product |
| ABB SC520 Alternative | SC520 Carrier Module | View Product |
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