Processor and Hardware Architecture

Processor:

Intel® Atom™ D2500 dual-core processor

Clock speed: 1.86 GHz

Hard real-time architecture

Supports multitasking and parallel processing

Memory configuration:

2 GB DDR2 RAM

32 GB Flash storage

High-speed access for control programs, historical data, and system configuration

Communication Interfaces

Ethernet:

Dual 100 Mbps Ethernet interfaces

Supports both copper and fiber connections

Redundancy synchronization:

Dedicated Sync Link interface for redundant controller synchronization

Fieldbus and protocols:

Supports Profibus DP, FOUNDATION™ Fieldbus (FF), and HART

Compatible with Modbus and EtherNet/IP

Seamless integration with third-party SCADA and upper-level systems

Core Functionality

Powerful control capability:

Supports advanced control algorithms including PID, logic control, and sequential control

Adjustable scan cycle range 0.05 s to 60 s

Suitable for both high-speed response control and large-scale process automation

Fault-tolerant redundancy:

Patented dual-module parallel fault-tolerant architecture

Automatic fault detection and seamless switchover

Switching time ≤ 10 ms

Ensures uninterrupted and continuous system operation

Communication compatibility:

Native support for Modbus, HART, FOUNDATION Fieldbus, and other industrial protocols

Supports EtherNet/IP for easy interconnection with heterogeneous systems

Online upgrade capability:

OLUG (Online Image Upgrade) supported

Firmware and system upgrades without stopping the controller

Enables maintenance and system updates with zero downtime

Data security and reliability:

ECC memory verification and error correction

Real-time data backup mechanism

No data loss during power outages, improving overall system stability

Self-hosted operation mode:

Supports autonomous operation without a host workstation

Local database control enables automatic system startup

Enhances system independence and resilience

System Compatibility and I/O Support

I/O compatibility:

Compatible with FBM100 / FBM200 series I/O modules

System integration:

Fully integrated into the Foxboro Evo platform

Supports interconnection with third-party control and monitoring systems

Applications and Typical Use Cases

Chemical continuous production systems

Boiler and turbine control in power plants

Metallurgical rolling mill automation

Oil and gas processing and production platforms

Water and wastewater treatment plant automation

FOXBORO FCP280 RH924YA｜Field Control Processor Module｜