Foxboro P0400YT
May 26, 2026

Foxboro P0400YT

Foxboro P0400YT is a high-performance Fieldbus Processor Module for the Foxboro I/A Series DCS (Schneider Electric), designed for large-scale distributed process control. It provides high-speed logic, regulatory, and sequential control with robust redundancy and extended I/O capacity, optimized for reliable operation in harsh industrial environments. As a core controller node, it ensures deterministic, real-time control for critical production processes.

Description

Foxboro P0400YT

Product Introduction

Foxboro P0400YT is a high-performance Fieldbus Processor Module for the Foxboro I/A Series DCS (Schneider Electric), designed for large-scale distributed process control. It provides high-speed logic, regulatory, and sequential control with robust redundancy and extended I/O capacity, optimized for reliable operation in harsh industrial environments. As a core controller node, it ensures deterministic, real-time control for critical production processes.

Basic Information

  • Model: P0400YT

  • Brand: Foxboro (Schneider Electric EcoStruxure Foxboro)

  • Series: I/A Series Distributed Control System (DCS)

  • Type: Fieldbus Processor Module (Controller)

  • Form Factor: Compact pluggable module with die-cast aluminum housing

  • Installation: Standard DIN rail mounting

  • Weight: Approximately 0.6 kg

  • Dimensions: 140 mm × 165 mm × 45 mm

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

Function and Positioning

P0400YT serves as a central control and processing unit in the I/A Series architecture. It executes closed-loop regulation, interlock logic, timing, and sequential control for complex industrial processes. It collects real-time data from fieldbus modules and communicates with the upper Foxboro Evo control network. It issues control commands to field actuators and supports hot swapping and redundant operation (dual-module hot standby) for zero downtime. Positioned as a high-reliability main controller, it bridges field I/O and supervisory systems to ensure stable, coordinated plant-wide automation.

Core Performance Parameters

  • Processor: 32-bit industrial RISC; 0.1 μs per Boolean instruction, 0.5 μs per floating-point instruction

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

  • I/O Capacity: Supports up to 256 I/O points; remote I/O extension capable

  • Communication: Ethernet 10/100BaseTX, ControlNet, RS‑232; 100 Mbps fiber interface for Evo network

  • Power Supply: 24 VDC; typical 10 W; redundant power support

  • Operating Temperature: 0°C to 60°C

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

  • Protection Rating: IP20; G3 harsh environment compliant

  • Vibration Resistance: 5 g sustained vibration tolerance

  • Redundancy: Dual-controller hot standby; data consistency check via bit‑to‑bit matching

General Compatible Accessories

  • DIN Rail Mounting Kit: Standard brackets for cabinet installation

  • Redundant Power Supply: Foxboro FPS400‑24 (24 VDC, 400 W, Division 2/Zone 2 certified)

  • Fieldbus Expansion Module: FEM100 for extending FBM count

  • Termination Cables: Dedicated cables for FBM I/O and field sensor connection

  • Configuration Software: Foxboro I/A Series tools for programming, parameterization, and diagnostics

  • Protective Baffles & Fixings: Cabinet accessories for airflow management and module protection

Applicable Equipment Fields

  • Oil & Gas: Refineries, natural gas processing, offshore platforms, and pipeline control

  • Chemical & Petrochemical: Reactors, distillation columns, and continuous process monitoring

  • Power Generation: Thermal power plants, boiler/turbine control, and auxiliary system automation

  • Water & Wastewater: Treatment plants, pumping stations, and chemical dosing control

  • Pharmaceutical & Fine Chemicals: Batch processes, sterilization, and clean‑room automation

  • Heavy Industry: Metallurgy, cement, and pulp/paper process control systems


Get a Quote