Product Details
The Foxboro FCP280 (RH924YL) serves as the primary FCP280 Field Control Processor utilized to execute process I/O communications and control logic execution across Foxboro I/A Series DCS platforms. Powered by an ARM System on a Chip (SOC) architecture, it coordinates 128 MB of SDRAM and 128 MB of Flash Memory with hardware-level error detection. The module features ECC support for single-bit error correction and multiple-bit error detection, driving high-reliability process data exchanges through HDLC protocol loops.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | FCP280 (RH924YL) |
| Brand | Foxboro |
| Origin | Consult Factory |
| Dimensions | Standard Horizontal-Mounted Baseplate Form Factor |
| Operating Temp | 0 deg C to 60 deg C |
| Power Consumption | Nominal DCS Backplane Power Rails |
| Processor Type | ARM System on a Chip (SOC) |
| Memory Allocation | 128 MB SDRAM, 128 MB Flash Memory |
| Error Detection | ECC (Single-bit correction, multiple-bit detection) |
| Fieldbus Protocol | HDLC |
| Transmission Rate | 2 Mbps (200 Series FBMs), 268 Kbps (100 Series FBMs) |
| I/O Capacity | Up to 128 FBMs total across expanded fieldbus ports |
| Memory Allocation Blocks | Classic OLUG: 15.75 MB, Enhanced OLUG: 19.75 MB |
FOUNDATION Fieldbus and Profibus PA Connectivity
The architecture supports seamless integration of distributed field instruments through high-integrity process communication links. Leveraging standardized FOUNDATION Fieldbus and Profibus PA connectivity frameworks alongside HDLC loops, the processor ensures deterministic data transfer across mixed 100 Series and 200 Series FBM networks. Channel-level isolation and robust backplane bus scheduling minimize propagation delay, maintaining strict timing synchronization for closed-loop control applications.
Frequently Asked Questions
Q: What are the memory allocation limits for Classic versus Enhanced OLUG blocks on the FCP280?
A: The processor allocates 15.75 MB for Classic OLUG blocks and 19.75 MB for Enhanced OLUG blocks within its 128 MB SDRAM subsystem.
Q: How does the FCP280 handle transmission rates across mixed 100 Series and 200 Series FBM architectures?
A: It supports dual-rate HDLC communications, operating at 2 Mbps for 200 Series FBMs and 268 Kbps for 100 Series FBMs, supporting up to 128 total FBM nodes distributed across expanded fieldbus ports.
Q: Does the processor incorporate memory error checking mechanisms?
A: Yes, it utilizes hardware-level Error Correction Code (ECC) to execute single-bit error correction and multiple-bit error detection across the onboard memory arrays.
Field Installation Guidelines
Ensure the horizontal-mounted baseplate is securely anchored to a grounded DIN rail or panel surface before module insertion. Verify that all power supplies are de-energized prior to handling the processor hardware to prevent backplane bus transient damage. Maintain proper shielding and grounding for all HDLC communication cables to mitigate electromagnetic interference in industrial environments. Verify pin-to-pin alignment before seating the module into the backplane connector.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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