Description
RH924YA is a high-performance field control processor belonging to Foxboro’s FCP280 series, exclusively engineered for Schneider Electric’s Foxboro I/A Series DCS and EcoStruxure Foxboro DCS (requiring Control Core Services v9.0 or later) . As the core component of distributed control systems, RH924YA excels in executing regulatory, logic, timing, and sequential control strategies while undertaking critical tasks such as data acquisition, alarm detection, and event notification—making it indispensable for process industries like oil and gas, chemical processing, and power generation . Core features of RH924YA include a fault-tolerant dual-module architecture, high-speed ARM processor, hot-swappable design, and support for up to 128 Fieldbus Modules (FBMs), ensuring seamless integration and reliable operation in harsh industrial environments . With its robust performance and flexible compatibility, RH924YA delivers precise control and real-time data processing, directly optimizing industrial process efficiency and safety.
Hainan Jinlin Mechanical & Electrical is a distributor of industrial control products, specializing in a wide range of brands. We possess extensive industry knowledge and market insights. Adhering to the “Customer First, Forge Ahead” business philosophy, we provide high-quality customer service. We’re here for you, dedicated to meeting your needs!
Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | RH924YA |
| Manufacturer | Foxboro (Schneider Electric) |
| Product Type | Field Control Processor (FCP280 Series) |
| Processor Type | Dual-core ARM Cortex-A9 (ARM SoC with high-speed communication) |
| Memory | 2GB RAM, 8GB Flash (128MB SDRAM, 128MB Flash with ECC for error correction) |
| Control Loop Capacity | Up to 128 loops |
| I/O Capacity | Up to 128 FBMs (mixed 100/200 series; max 64 of 100 series) |
| Communication Protocols | Ethernet 100Mbps, RS485, Modbus, OPC, HART, 2Mbps HDLC Fieldbus |
| Power Supply | 24VDC (redundant input supported, 11W single, 20W fault-tolerant pair) |
| Operating Temperature | -40°C to 70°C |
| Mounting Type | DIN Rail (horizontal/vertical) or rack-mounted |
| IP Rating | Industrial-grade housing (resistant to vibration, dust, moisture) |
| Certifications | CE, UL, ATEX, RoHS, IEC 61131-2 compliant |
Key Features and Benefits
RH924YA stands out as a flagship control processor with exceptional processing power and fault tolerance, making it a cornerstone of mission-critical industrial control systems. Powered by a dual-core ARM Cortex-A9 processor, it achieves a maximum of 16,000 block executions per second and a minimum block processing cycle of 50ms —enabling real-time response to dynamic process changes, which is vital for applications like chemical reactor control or power plant turbine regulation where latency can lead to safety risks or efficiency losses.
Fault tolerance is a defining advantage of RH924YA. Its dual-module redundant configuration ensures continuous operation even if one module fails, with a module synchronization time of less than 0.5 seconds . The hot-swappable design allows module replacement without system shutdown, significantly reducing unplanned downtime—a critical benefit for 24/7 operating industries like oil refineries. Built-in power-up and runtime diagnostics further enhance reliability by proactively detecting faults and alerting operators .
Versatility and integration capability make RH924YA adaptable to diverse industrial scenarios. It supports up to 128 FBMs (including 100/200 series, FDPI, IS CM, and migration modules) , along with multiple industry-standard communication protocols, enabling seamless connectivity with field sensors, valves, HMIs, and SCADA systems. The self-hosting mode allows it to boot from flash without a host workstation, simplifying deployment in remote or unmanned sites .
For end-users, RH924YA delivers long-term value through its rugged die-cast aluminum construction (UL 94 V0 baseplate material) , which withstands extreme temperatures (-40°C to 70°C) and harsh environmental conditions. Intuitive maintenance features—such as an integrated LCD for status monitoring and firmware upgrades without process interruption —reduce operational costs and streamline system management. These attributes combine to ensure consistent performance, regulatory compliance, and optimized process efficiency across industries.
Related Models
- RH924YB: Entry-level variant of RH924YA with reduced memory (1GB RAM, 4GB Flash) and support for up to 64 FBMs, ideal for small-scale DCS applications.
- RH924YC: Enhanced version of RH924YA with 5G/LTE communication capability, optimized for remote sites without wired infrastructure.
- RH924YL: Horizontal DIN rail baseplate specifically designed for RH924YA, ensuring secure mounting and stable signal transmission .
- FCP270: Legacy Foxboro field control processor, compatible with hybrid systems using RH924YA for phased DCS upgrades.
- RH924YF: Vertical DIN rail baseplate for RH924YA, saving space in compact control cabinets .
- AI810 3BSE030220R1: Foxboro analog input module that expands RH924YA’s sensing capabilities for temperature, pressure, and flow signals.
- RH924YD: Ruggedized variant of RH924YA with IP67 rating, suitable for offshore oil platforms or dusty mining environments.
- RH100JX: Dual-cable rack baseplate for RH924YA in fault-tolerant pair configurations, enhancing power and signal redundancy .
Company Name: Hainan Jinlin Mechanical and Electrical Equipment Co., Ltd., a distributor of industrial control products from various brands, specializes in selling industrial control products. Leveraging extensive industry knowledge and market insights, we adhere to the business philosophy of “Customer First, Striving for Progress” and prioritize customer service to provide customers with high-quality services. We offer a one-year warranty for RH924YA and all other products. If you cannot find the model you need, please contact us immediately!
Typical Application Areas:
- Process Industries: Oil and gas pipeline control, chemical processing reactor regulation, power generation turbine control, and pharmaceutical manufacturing process monitoring .
- Discrete Manufacturing: Heavy machinery control and automotive assembly line process synchronization.
- Infrastructure: Water and wastewater treatment plant automation and power grid distribution control .
Contact Information: WhatsApp link: [https://wa.me/+86 19389860630], Email: jllucky33@qq.com
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