2025-07-14 BY
IN Company News

FOXBORO FMB231 Product Overview

Product Description

The FOXBORO FMB231 is a high-performance Field Device System Integrator (FDSI) module designed for industrial automation and process control systems. It provides a serial interface between dual-ported field I/O devices and the FOXBORO DCS system. This module is part of the FOXBORO I/A Series and is used for reliable data acquisition and control signal execution in various industrial applications.

Product Parameters & Specifications

  • Operating Voltage: 24 V DC (+5%, -10%)
  • Power Consumption: 7 W (maximum)
  • Operating Temperature: -20°C to +70°C
  • Storage Temperature: -40°C to +70°C
  • Humidity: 5% to 95% RH (non-condensing)
  • Communication Interfaces: RS-232, RS-422, RS-485
  • Ports: Four serial ports, each configurable for RS-232, RS-422, or RS-485
  • Device Connections: Up to 64 RS-485 devices or up to 4 direct connect RS-232 or RS-422 devices
  • DCI Block Connections: Up to 2000
  • Data Types: 2-byte or 4-byte signed/unsigned integers, 4-byte IEEE single-precision floating values, or binary values
  • Channel Isolation: Galvanically isolated, can withstand 600 V AC between channels and earth
  • Redundancy: Redundant FBM231 modules for high availability

Series

The FMB231 belongs to the FOXBORO I/A Series.

Features

  • Redundant Design: Ensures high system availability with automatic role switching between Master and Tracker modules.
  • Flexible Port Configuration: Each of the four ports can be individually configured for different communication standards.
  • High Reliability: Suitable for harsh industrial environments (Class G3) with wide temperature and humidity ranges.
  • Modular Baseplate Mounting: Easy installation and maintenance with modular design.
  • Visual Indicators: LEDs for module status and communication activity on each port.
  • Fieldbus Communication: Interfaces with redundant 2 Mbps module Fieldbus for seamless communication.

Functions & Uses

  • Data Acquisition: Collects data from field devices and integrates it into the FOXBORO DCS control database.
  • Control Signal Execution: Sends control signals to field devices for precise process control.
  • System Integration: Integrates seamlessly with FOXBORO I/A Series controllers and other industrial devices.

Application Fields

  • Process Control: Chemical, petrochemical, and power generation industries.
  • Industrial Automation: Manufacturing and production processes.
  • Water Treatment: Monitoring and control of water treatment processes.
  • Food & Beverage: Ensuring product quality through precise control

FOXBORO FMB231 High Precision Industrial Module FOXBORO FMB231 High Precision Industrial Module