P0400YD | Foxboro FBM03 RTD Input Interface Module

Product Overview

The Foxboro P0400YD is an FBM03 RTD input interface module developed for the Foxboro I/A Series distributed control system. Moreover, it delivers precise temperature measurement by converting resistance-based sensor signals into reliable digital data.

This module supports eight fully isolated and independent RTD input channels, ensuring stable temperature acquisition in critical industrial environments. Therefore, it is well suited for process control systems requiring high measurement accuracy and electrical noise immunity.

Each channel accepts 2-wire, 3-wire, or 4-wire resistance temperature detectors, providing flexible integration with standard industrial RTD sensors. In addition, redundant Fieldbus communication enhances system availability and operational continuity.

The P0400YD is commonly used for system expansion, spare replacement, and long-term support of installed Foxboro I/A Series platforms.

Technical Specifications

General

• Manufacturer: Foxboro (Schneider Electric)

• Product Number: P0400YD

• Module Type: FBM03 RTD Input Interface Module

• System Compatibility: Foxboro I/A Series DCS

• Estimated Lead Time: 1–10 working days

RTD Input Characteristics

• Number of Channels: 8 isolated and independent channels

• Input Type: Resistance temperature detectors (RTD)

• Supported Wiring: 2-wire, 3-wire, and 4-wire RTD sensors

• Input Range per Channel: 0 to 320 ohms

• Sensor Excitation Current: 0.75 mA DC

Communication and Power

• Communication Interface: Redundant Fieldbus

• Power Supply: Provided through FBM baseplate

Environmental and Mechanical

• Operating Temperature: –20 °C to +60 °C

• Module Weight: 1.0 kg

• Shipping Weight: 2.0 kg

• Mounting Method: FBM baseplate installation

FAQ

What type of sensors does the Foxboro P0400YD support?
It supports resistance temperature detectors using 2-wire, 3-wire, or 4-wire configurations.

How many RTD inputs are available on this module?
The module provides eight fully isolated RTD input channels.

What resistance range does each channel support?
Each channel supports RTD inputs from 0 to 320 ohms.

Is the P0400YD compatible with all Foxboro systems?
It is specifically designed for the Foxboro I/A Series distributed control system.

Does the module support redundant communication?
Yes, it communicates through a redundant Fieldbus architecture.