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Foxboro 4000093-323 Communication Interface Module

Foxboro 4000093-323 Communication Interface Module

Product Description

The 4000093-323 is a high-reliability communication interface module for the Foxboro I/A Series Distributed Control System, now supported under Schneider Electric industrial automation platforms.

This module serves as a deterministic communication link between control processors...

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Availability: Low stock: 10 left

SKU: 4000093-323
Vendor: Foxboro
Category: Communication Interface Module
Related Series:

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Product Description

The 4000093-323 is a high-reliability communication interface module for the Foxboro I/A Series Distributed Control System, now supported under Schneider Electric industrial automation platforms.

This module serves as a deterministic communication link between control processors and fieldbus modules (FBMs), enabling real-time process data exchange across the system node architecture. It is designed for high-speed, low-latency communication while maintaining strong immunity to electromagnetic interference (EMI) in harsh industrial environments.

The module is built to Spec 200 and I/A Series environmental standards, ensuring stability under vibration, thermal stress, and continuous 24/7 process operation.

Detailed Technical Specifications

Parameter Specification
Model 4000093-323
Platform I/A Series DCS
Module Type Communication Interface Board
Bus Architecture Nodebus / Fieldbus
Protocol Deterministic high-speed serial
Isolation Galvanic isolation
Power Supply Backplane powered
Mounting Plug-in chassis module
Cooling Passive convection cooling
Environment Class G3 harsh industrial environments
Diagnostics Onboard LED status indicators

Applications

  • Petrochemical processing plants

  • Power generation control systems

  • Offshore oil and gas facilities

  • Emergency shutdown (ESD) systems

  • Critical process regulatory control loops

Commonly used as a spare or expansion component in legacy and modern I/A Series DCS architectures.

Frequently Asked Questions

Q1: Is the module hot-swappable?
Hot-swapping depends on system redundancy configuration and software version. Always follow site-specific maintenance procedures before removing hardware from a powered rack.

Q2: How does it handle communication errors?
The module uses hardware CRC error detection. If a fault is detected, the system can switch to redundant communication paths if available.