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Foxboro P0500SG

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Foxboro P0500SG
May 27, 2026

Foxboro P0500SG

The Foxboro P0500SG is a high-performance Field Control Processor (FCP) designed for the Schneider Electric EcoStruxure Foxboro I/A Series DCS, optimized for standard non-redundant control in general industrial environments. Built with a rugged die-cast aluminum enclosure meeting G3 harsh environment standards, it delivers reliable operation under moderate EMI, dust, and temperature variations. The P0500SG integrates Ethernet and fieldbus communication in a compact, cost-effective form factor, providing stable real-time control and data exchange for non-critical to standard process applications.

Description

Foxboro P0500SG

Product Introduction

The Foxboro P0500SG is a high-performance Field Control Processor (FCP) designed for the Schneider Electric EcoStruxure Foxboro I/A Series DCS, optimized for standard non-redundant control in general industrial environments. Built with a rugged die-cast aluminum enclosure meeting G3 harsh environment standards, it delivers reliable operation under moderate EMI, dust, and temperature variations. The P0500SG integrates Ethernet and fieldbus communication in a compact, cost-effective form factor, providing stable real-time control and data exchange for non-critical to standard process applications.

Basic Information

  • Model: P0500SG (Standard Non-Redundant Field Control Processor, FCP)

  • Brand: Foxboro (Schneider Electric EcoStruxure Foxboro)

  • Series: I/A Series DCS

  • Type: Non-Redundant Real-Time Process Controller

  • Processor: 32-bit industrial RISC

  • Memory: 8 MB program memory, 4 MB data memory

  • Communication: 10/100BaseTX Ethernet, ControlNet, RS-232, HDLC fieldbus

  • Power Supply: 24 VDC (±10%), <10 W, non-redundant

  • Enclosure: Die-cast aluminum, IP20 protection

  • Dimensions: 140 mm × 165 mm × 45 mm

  • Weight: Approximately 0.6 kg

  • Certifications: CE, UL, CSA, RoHS; G3 environment compliant

  • Compatibility: Foxboro Evo, I/A Series 200 Series FBM I/O modules

Function and Positioning

The P0500SG acts as the cost-effective standard non-redundant control unit in the I/A Series architecture. It executes closed-loop regulatory control, interlock logic, sequential control, and real-time data acquisition for process variables like temperature, pressure, flow, and level. It supports up to 32 FBMs per HDLC fieldbus chain, expandable to 128 FBMs via the FEM100 expansion module. It connects to the Foxboro Evo network via copper Ethernet for high-speed data exchange. Positioned for non-critical applications where redundancy is not required, it bridges field I/O devices and supervisory systems to ensure stable, efficient plant operation for standard processes.

Core Performance Parameters

  • Processor Speed: 0.1 μs per Boolean instruction, 0.5 μs per floating-point instruction

  • Control Tasks: Logic, PID regulation, sequential control, interlock, and math functions

  • I/O Capacity: Up to 256 I/O points; supports remote I/O expansion

  • Fieldbus: 4 × HDLC ports, 2 Mbps speed, up to 32 FBMs per port

  • Network Speed: 10/100 Mbps copper Ethernet

  • Supported Protocols: Modbus TCP/IP, ControlNet, Ethernet/IP, Foxboro proprietary protocols

  • Operating Temperature: 0°C to +60°C

  • Storage Temperature: -40°C to +85°C

  • Humidity: 0–95% non-condensing

  • Vibration/Shock: Compliant with IEC 60068-2-6/2-27

  • MTBF: Greater than 50,000 hours (typical)

General Compatible Accessories

  • I/A Series DIN rail-mounted modular baseplates for module mounting and bus connection

  • 24 VDC power supply modules for stable power input

  • Cat5e/Cat6 Ethernet cables for 10/100 Mbps copper communication

  • I/A Series 200 Series FBM I/O modules (e.g., FBM201, FBM202, FBM217)

  • FEM100 fieldbus expansion modules for extended I/O capacity

  • Foxboro Developer Workbench configuration software for programming and diagnostics

  • DIN rail installation kits for cabinet mounting and strain relief

Applicable Equipment Fields

  • Oil and Gas: Auxiliary monitoring and non-critical process control

  • Chemical and Petrochemical: General utility and secondary process control

  • Power Generation: Non-critical auxiliary systems and monitoring

  • Metallurgy: Auxiliary process and utility control

  • Water and Wastewater: Small-scale treatment plants and pumping stations

  • Pharmaceutical: Non-critical utility and supporting processes

  • Pulp and Paper: Auxiliary production and utility control


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