Product Description

Overview

The FCP280 (RH924YF) by Schneider Electric is a high-performance field control processor designed for the Foxboro I/A Series and EcoStruxure Foxboro Distributed Control Systems. This single (non-redundant) module delivers robust processing capability for managing thousands of field I/O points, executing advanced control logic, and maintaining seamless network communication in demanding industrial environments. Its design ensures reliability, precision, and compatibility with existing Foxboro installations.

Key Features

• Enhanced Processing Power: Twice the computation speed of previous Foxboro models, supporting complex control loops and extensive logic processing.

• High-Capacity Control Database: Handles up to 10,000 control blocks, suitable for large-scale plant automation.

• Flexible Network Integration: Compatible with Fieldbus Modules (FBMs) and "The Mesh" high-speed network.

• Cybersecurity Ready: Built-in security protocols safeguard control operations from unauthorized access and cyber threats.

• Backward Compatibility: Integrates with legacy I/A Series systems, facilitating phased upgrades without full system replacement.

Technical Specifications

Hardware Configuration

Communication & Networking

• Control Network: Dual 100 Mbps Ethernet ports via The Mesh

• Field I/O: 2 Mbps HDLC for standard FBMs; 100 Mbps fiber optic for high-speed expansion

• Time Sync Accuracy: Within 1ms across the network

Performance

• Minimum Scan Time: 10ms for fast regulatory loops

• Maximum FBM Support: 128 modules (dependent on configuration)

Environmental Specifications

• Operating Temperature: 0°C to 60°C (32°F to 140°F)

• Humidity Tolerance: 5% to 95% non-condensing

• Vibration & Shock: Compliant with standard industrial and seismic conditions

• Ingress Protection: IP20

Installation & Form Factor

• Mounting: Compatible with standard horizontal DIN-rail baseplates (e.g., RH924XA/RH924XB)

• Status Indicators: Front-panel LEDs display operational health, network activity, and module role (single/primary)

• Physical Construction: Rugged metal housing designed for harsh industrial conditions

Application Context

The FCP280 (RH924YF) serves as the central intelligence in a DCS:

• Upstream Communication: Transmits process data and alarms to Operator Workstations and Historian servers via The Mesh network.

• Downstream Communication: Receives sensor data through FBMs and sends control outputs (analog, digital, HART) to field actuators.

• Redundancy Consideration: For critical continuous processes, consider dual redundant FCP280 units for failover reliability.

FAQ & Product Comparison

Q: Can this FCP280 replace older controllers?
A: Yes, it is backward-compatible with FCP270 and earlier I/A Series controllers, enabling phased system upgrades.

Q: What is the difference between RH924YF and redundant FCP280?
A: RH924YF is a single module; redundant systems deploy two FCP280 processors to ensure zero-downtime failover.

Q: What environments is it suitable for?
A: Designed for chemical, oil & gas, and power generation plants with standard industrial temperature, humidity, and vibration ranges.

Similar Models: FCP270 (older generation, lower processing power), FCP280 Redundant (dual-module for high-availability systems)