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Product Overview

The Foxboro P0926MX (FCP270) serves as the high-performance computational core of the I/A Series Distributed Control System (DCS). This Field Control Processor executes real-time control algorithms, complex sequencing, and sophisticated logic functions with deterministic precision. By interfacing directly with Fieldbus Modules (FBMs), the P0926MX manages analog, digital, and specialty signals across a unified network. It provides the necessary processing power for mission-critical operations in oil & gas, chemical processing, and power generation where system uptime remains the highest priority.

Technical Specifications

Parameter Details
Product Type Field Control Processor (FCP)
Series Foxboro I/A Series
Part Number P0926MX (Compatible with P0926AH)
Processor 32-bit RISC Microprocessor
Memory Capacity 64 MB RAM, 16 MB Flash
Input Power 24 VDC Nominal
Communication Dual Redundant 100 Mbps Ethernet Ports
Redundancy Supports 1-for-1 Hardware Redundancy
Operating Temp –20 °C to +70 °C (–4 °F to +158 °F)
Dimensions 127 × 51 × 178 mm (~5 × 2 × 7 in)
Net Weight 1.2 kg (2.65 lbs)
Certifications CE, UL, CSA, ATEX
Condition 100% Brand New Original

Engineering Advantages

  • Deterministic Logic Execution: The 32-bit RISC architecture handles thousands of I/O points without jitter. It ensures that PID loops and safety interlocks execute within strict time windows, preventing process oscillations in sensitive industrial reactions.

  • Fault-Tolerant Networking: Dual redundant 100 Mbps Ethernet ports provide simultaneous paths for data transmission. If one network path fails, the P0926MX switches traffic instantly to the secondary port, maintaining continuous DCS visibility and control room communication.

  • Ruggedized Design for Extreme Environments: The module operates reliably in temperatures ranging from –20 °C to +70 °C. Industrial-grade components and robust electrical isolation protect the processor from the electromagnetic interference (EMI) common in heavy manufacturing and power plants.

  • Simplified Maintenance & Hot-Swapping: The P0926MX supports online replacement. Technicians swap processors without disconnecting field wiring or interrupting the power supply to the baseplate, drastically reducing Mean Time to Repair (MTTR).

  • Native Peer-to-Peer Integration: The module facilitates high-speed peer-to-peer communication between different FCPs across the network mesh. This allowing for seamless coordination of cross-plant logic without requiring a central supervisory server.

FAQs

1. Is the P0926MX compatible with the P0926AH model?

Yes. The P0926MX functions as the direct replacement or equivalent for the P0926AH within the FCP270 series, offering the same 32-bit RISC architecture and DCS integration capabilities.

2. Does this module ship with a factory warranty?

We supply the Foxboro P0926MX as 100% Brand New original equipment. All units arrive in factory-sealed packaging and include our standard industrial warranty to ensure long-term reliability in your DCS environment.

3. What baseplate is required for installation?

The P0926MX requires a standard Foxboro FBM/FCP baseplate. You must ensure the baseplate is correctly wired for 24 VDC nominal power and provides the necessary redundant Fieldbus connections for your specific network topology.

4. How does the P0926MX handle hardware redundancy?

The system supports a primary/shadow configuration. When you install two P0926MX modules in a redundant baseplate, they synchronize data in real-time. If the primary unit detects an internal fault, the shadow unit assumes control in a "bumpless" transfer, ensuring zero process interruption.

What's clients say about us

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