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Foxboro P0500RG

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Foxboro P0500RG
May 26, 2026

Foxboro P0500RG

Foxboro P0500RG is a high‑precision thermocouple/mV input module (FBM2/36) for the Foxboro I/A Series DCS (Schneider Electric). Designed for accurate temperature and low‑level signal acquisition, it converts thermocouple or millivolt inputs into digital data for the control system. Built with isolated channels and industrial‑grade circuitry, it delivers high accuracy, noise immunity, and reliable performance in harsh process environments. As a core I/O component, it enables precise thermal monitoring and control for critical industrial processes.

Description

Foxboro P0500RG

Product Introduction

Foxboro P0500RG is a high‑precision thermocouple/mV input module (FBM2/36) for the Foxboro I/A Series DCS (Schneider Electric). Designed for accurate temperature and low‑level signal acquisition, it converts thermocouple or millivolt inputs into digital data for the control system. Built with isolated channels and industrial‑grade circuitry, it delivers high accuracy, noise immunity, and reliable performance in harsh process environments. As a core I/O component, it enables precise thermal monitoring and control for critical industrial processes.

Basic Information

  • Model: P0500RG (FBM2/36)

  • Brand: Foxboro (Schneider Electric EcoStruxure Foxboro)

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

  • Type: Thermocouple/mV Input Module

  • Form Factor: Compact plug‑in module with metal housing

  • Installation: Standard DIN rail or backplane mounting

  • Weight: Approximately 0.45 kg

  • Dimensions: 110 mm × 95 mm × 25 mm

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

  • Certifications: CE, UL, CSA, RoHS compliant

Function and Positioning

P0500RG functions as a dedicated thermal signal acquisition interface in the I/A Series architecture. Its core role is to measure and digitize low‑level signals from thermocouples (J, K, T, E types) and mV transmitters, providing accurate temperature data for process control. It supports cold‑junction compensation (CJC) and open‑circuit detection, ensuring measurement integrity. Channel‑to‑channel and field‑to‑system isolation eliminates ground loops and electrical noise, enhancing data reliability. Positioned as a high‑accuracy input module, it enables precise monitoring and closed‑loop control of temperature‑critical processes.

Core Performance Parameters

  • Input Channels: 8 isolated input channels

  • Input Types: Thermocouple (J, K, T, E, R, S, B), ±100 mV (typical)

  • Resolution: 16‑bit A/D conversion

  • Accuracy: ±0.1% of full scale (at 25°C)

  • Isolation: 2500 Vrms channel‑to‑channel and field‑to‑system

  • Update Rate: ≤250 ms per channel

  • Cold‑Junction Compensation: Internal, accuracy ±0.5°C

  • Power Supply: 24 VDC (±10%), power consumption ≤6 W

  • Protection Features: Overvoltage, overcurrent, open‑circuit detection

  • Operating Temperature: -40°C to +70°C

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

  • Protection Rating: IP20; G3 harsh environment compliant

General Compatible Accessories

  • DIN Rail Mounting Kit: Standard brackets for cabinet installation

  • Foxboro I/A Series Backplane: For module mounting and system bus connection

  • Thermocouple Extension Cables: Type‑specific cables for sensor connection

  • Isolation Barriers: For intrinsic safety (Zone 0/1/2) applications

  • Configuration Software: Foxboro I/A Series Developer Workbench for channel setup

  • Protective Covers: For module protection in dusty environments

Applicable Equipment Fields

  • Chemical & Petrochemical: Reactor temperature monitoring, distillation column control

  • Power Generation: Boiler, turbine, and heat exchanger thermal monitoring

  • Oil & Gas: Refineries, wellheads, and pipeline temperature control

  • Metallurgy: Furnace, kiln, and heat treatment process monitoring

  • Pharmaceutical & Fine Chemicals: Batch reactor temperature control, clean‑room monitoring

  • Food & Beverage: Sterilization, fermentation, and thermal process control


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