FBM233 P0926GX FOXBORO Module Parts COMMUNICATION MODULE

Product Summary
The FOXBORO FBM233 (P0926GX) is a redundant FDSI communication module for Foxboro DCS, offering 10/100 Mbps Ethernet, support for up to 64 devices and 2,000 DCI connections. Built for G3 harsh environments, it ensures reliable integration with downloadable drivers and Master/Tracker redundancy.
Product Description
Product Overview

Brand: Foxboro (Schneider Electric)  |  Product Series: I/A Series / Foxboro Evo DCS

The FOXBORO FBM233 is a redundant Field Device System Integrator (FDSI) module designed to provide Ethernet communication between external field devices and a Foxboro distributed control system (DCS). It supports 10/100 Mbps Ethernet connectivity, downloadable device communication drivers, and redundant module operation for reliable industrial data integration.

Key Features
  • Ethernet communication: Supports 10 Mbps and 100 Mbps transmission rates.
  • Device integration: Communicates with up to 64 external devices, depending on application performance and driver configuration.
  • Redundant operation: Supports Master and Tracker module configurations for improved system availability.
  • Flexible protocols: Uses downloadable I/O software drivers to support compatible field-device protocols.
  • High data capacity: Supports up to 2,000 DCI block connections.
  • Industrial suitability: Designed for demanding industrial environments, including G3-class harsh environments.
Technical Parameters
Parameter Specification
ManufacturerFoxboro / Schneider Electric
ModelFBM233
Module typeField Device System Integrator (FDSI)
Product seriesI/A Series / Foxboro DCS
Part numberP0926GX (commonly associated)
Communication interface10/100 Mbps copper Ethernet
Ethernet connector1 × RJ-45
Communication protocolsTCP/IP or UDP/IP
IP address configurationFixed IP or DHCP
Maximum connected devicesUp to 64
Maximum DCI connectionsUp to 2,000
Data typesInteger, IEEE single-precision floating point, binary
Fastest specified ECB block period500 ms
Module fieldbusRedundant 2 Mbps fieldbus
Power supply24 V DC (+5%, −10%)
Maximum power consumption7 W per module
MountingModular baseplate
RedundancyMaster / Tracker configuration
Environmental ratingG3 harsh industrial environment
FOXBORO FBM233 communication module front view showing RJ-45 Ethernet port and status indicators
Main Functions
  1. Field-device data acquisition: Reads process and device data through Ethernet and transfers it to the Foxboro DCS.
  2. Data transmission: Supports reading and writing compatible analog, digital, integer, and floating-point values.
  3. Protocol integration: Loads the appropriate software driver for supported third-party field-device protocols.
  4. Redundant communication: Uses Master and Tracker modules to improve availability and supports automatic role switching when configured fault conditions are detected.
  5. System integration: Connects with compatible Foxboro control processors and fieldbus communication modules.
Typical Applications
  • Industrial process automation and monitoring
  • Oil and gas production and refining
  • Chemical and petrochemical plants
  • Power generation and utility systems
  • Integration of Ethernet-enabled instruments and third-party equipment into DCS platforms
Installation and Troubleshooting

Before commissioning the FBM233, verify the following:

  • Confirm that the module is compatible with the installed Foxboro DCS hardware and software.
  • Check the 24 V DC power supply and module status LEDs.
  • Verify the RJ-45 connection, Ethernet switch configuration, IP address, and network connectivity.
  • Confirm that the correct I/O driver is installed and configured for the connected field device.
  • Check the Master/Tracker status and redundant fieldbus paths if redundancy is used.
  • Verify that configured DCI points update correctly and that read/write operations work as intended.
FOXBORO FBM233 module installed on a modular baseplate with Ethernet and fieldbus connections
Frequently Asked Questions (FAQ)
1. What is the FOXBORO FBM233 module?

The FOXBORO FBM233 is a Field Device System Integrator (FDSI) module designed for industrial automation and distributed control system (DCS) applications. It enables Ethernet-based communication between compatible external field devices and Foxboro control systems, supporting efficient process data exchange and system integration.

2. What is the part number of the FOXBORO FBM233?

The product model is FBM233. The associated part number is commonly listed as P0926GX. Buyers should verify the complete part number, hardware revision, and nameplate information before placing an order.

3. What communication interfaces does the FBM233 support?

The FBM233 supports 10/100 Mbps Ethernet communication through an RJ-45 interface. It is designed to integrate compatible Ethernet-enabled field devices with a Foxboro DCS. Actual protocol support depends on the installed device driver and system configuration.

4. How many field devices can the FOXBORO FBM233 connect to?

The FBM233 can support up to 64 external devices under supported configurations. The practical device count depends on communication requirements, driver capabilities, data update rates, and overall system performance.

5. Does the FOXBORO FBM233 support redundant operation?

Yes. The FBM233 supports redundant Master and Tracker configurations in compatible Foxboro systems. This arrangement helps improve system availability and maintain reliable communication when configured redundancy and fault-management functions are available.

Product Details
Highlight:

FBM233 communication module

,

Foxboro P0926GX module parts

,

Foxboro communication module replacement

Dimensions: 100mm X 50mm X 25mm
Installationenvironment: Industrial Automation And Control
Productname: Foxboro Module Parts
Weight: 150 Grams
Powersupply: 24V DC
Manufacturer: Foxboro

Miss. Liliya

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