Foxboro FCP280 - Compact Processor Module for Foxboro I/A Series Control Systems

Foxboro FCP280 – Compact Processor Module for Foxboro I/A Series Control Systems

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Product Introduction:
The Foxboro FCP280 is a compact, cost-effective processor module for the Foxboro I/A Series distributed control system. The “FCP280” designation identifies this module as a smaller, lower-cost processor compared to the FCP270. While it has less memory and fewer I/O capabilities than the FCP270, the FCP280 provides all the core processing functions needed for small to medium-sized applications. It is ideal for standalone control loops, small skid-mounted systems, and retrofit projects where a full-size FCP270 would be overkill. The FCP280 runs the same I/A Series operating system and supports the same programming languages as the larger processor, ensuring application portability.

Technical Specifications:
Board Type: Compact Processor Module
System: Foxboro I/A Series (Series 2, Series 3)
Processor: 32-bit RISC processor with integrated FPU
Memory: 16MB RAM for application storage, 8MB flash for operating system
Scan Time: 100 milliseconds for basic control, 200ms for complex control
I/O Capacity: Up to 256 I/O points per controller
Communication: Single I/A Series bus to I/O modules (supports redundancy via second bus)
Redundancy: Supports processor redundancy (A/B pairs)
Protocols: Modbus, HART, Profibus, DeviceNet (via communication modules)
Operating System: Foxboro I/A Series proprietary real-time OS
Power: 5V DC and 24V DC from backplane
Form Factor: 3U Eurocard (compact size)
Operating Temperature: 0 to 60 degrees Celsius
Certifications: UL, CSA, CE

Functional Features:
Cost-Effective Processing: Provides full I/A Series processing capability at a lower cost than the FCP270, ideal for budget-conscious projects.
Compact Form Factor: The 3U size saves rack space compared to the 6U FCP270, allowing more I/O modules in the same chassis.
Same Software Environment: Runs the same I/A Series operating system and supports the same programming tools, ensuring application compatibility with larger systems.
Sufficient for Small Systems: The 256 I/O point capacity is perfect for standalone skids, small process units, and retrofit applications.
Processor Redundancy: Supports A/B processor pairs for critical small systems.
Online Diagnostics: Continuous self-testing with automatic fault detection.
Hot Swappable: Can be replaced while the system is running.

Application Scenarios:
Skid-Mounted Systems: Controls standalone process skids in oil and gas, water treatment, and chemical processing.
Retrofit Projects: Replaces older Foxboro or third-party controllers in small to medium applications.
Small Process Units: Controls individual process units like small boilers, pumps, and compressor stations.
Remote Stations: Serves as the processor for remote I/O stations connected via fiber or serial communication.

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