Foxboro DCS FDC280 RH101FQ Field Device Controller
Delivery time 3 days
Product origin New/used
Email plcru@foxmail.com
Mobile/wechat /WhatsApp +86 18185397189
The FDC280 RH101FQ is a high-performance field device controller from Foxboro (f
The FDC280 RH101FQ is a high-performance field device controller from Foxboro (formerly Invensys), a subsidiary of Schneider Electric. It is a core component of the EcoStruxure™ Foxboro DCS system, emphasizing distributed field integration, high real-time performance, and high availability. It is specifically designed for demanding process control scenarios in industries such as oil refining, chemical engineering, and power generation.
I. Core Positioning and Architecture
As the central hub for field device integration, it directly connects to field smart instruments, PLCs, frequency converters, and other devices without requiring an additional FBM bus module. It simultaneously handles process control, data acquisition, and alarm tasks. It adopts a dual-core ARM® SOC architecture, with independent division of labor between the two cores: the control core handles control algorithms and DCS network communication, supporting fault-tolerant operation; the I/O core independently processes field device communication and diagnostics, ensuring system real-time performance and stability.
II. Key Technical Parameters
Model: FDC280 RH101FQ
Processor: Dual-core ARM® SOC with ECC error detection
Memory: 16MB SDRAM (running data), 32MB Flash (control algorithm and configuration)
Control Cycle: Deterministic 1ms control loop
Power Supply: 24V DC (redundant power supply), maximum power consumption approximately 8.5W
Communication Interface: 10/100/1000Mbps Ethernet (copper/fiber), 4 configurable serial ports (RS-232/422/485)
Protocol Support: Modbus, Profibus, Ethernet/IP, FOUNDATION Fieldbus, HART, etc.
Capacity: Supports up to 256 field devices, 8000 I/O points, and executes 16000 control blocks per second
Operating Temperature: 0℃～+60℃
Dimensions: Approximately 147mm × 51.5mm × 114mm, weight 0.6kg
Safety Certification: SIL 2. Functional Safety Certification
III. Core Functions and Advantages
High Real-Time Determinism: 1ms-level control cycle meets the needs of rapid process control, ensuring control accuracy and response speed.
High Availability: Supports redundant controller configuration, enabling seamless switching and reducing the risk of unplanned downtime.
Independent Field Control: Locally runs control logic, maintaining core control tasks even when communication with the main system is interrupted, enhancing system resilience.
Multi-Protocol Compatibility: Fully supports mainstream industrial communication protocols, seamlessly connecting to various field intelligent devices, simplifying system integration.
Compact and Reliable: Industrial-grade design, adaptable to G3-level harsh environments, small size, reducing installation and wiring costs by approximately 50%.
Remote Management: Supports online configuration, diagnostics, and firmware upgrades, facilitating engineering maintenance and system expansion.
IV. Typical Application Scenarios
Petrochemical Industry: Field control and equipment integration of key units such as distillation towers, reactors, and heating furnaces.
Power Industry: Distributed control of generator sets, desulfurization and denitrification systems, and water treatment systems.
Metallurgy and Building Materials: Real-time control and data acquisition of equipment such as blast furnaces, rolling mills, and kilns.
Pharmaceuticals and food: High-precision process scenarios such as aseptic production and fermentation control.
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