• Foxboro FCM100Et
  • Foxboro FCM100Et
  • Foxboro FCM100Et
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Foxboro I/A Series FCM100Et Communication Module

Foxboro I/A Series FCM100Et Communication Module

Description

The Foxboro FCM100Et is a high-performance Ethernet Fieldbus Communication Module designed for the I/A Series system. It functions as a critical interface that bridges the 100 Mbps Ethernet control network...

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Availability: In stock

SKU: FCM100Et
Vendor: Foxboro
Category: Communication Module
Related Series:

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Description

The Foxboro FCM100Et is a high-performance Ethernet Fieldbus Communication Module designed for the I/A Series system. It functions as a critical interface that bridges the 100 Mbps Ethernet control network with the specialized Fieldbus used by Field Bus Modules (FBMs). This module is engineered for high-availability industrial environments such as oil and gas refining, chemical processing, and power generation. By facilitating rapid data exchange between the control processor and field I/O, the FCM100Et ensures real-time deterministic control and monitoring. Its support for redundant fiber optic or copper configurations significantly enhances system resilience, providing a robust communication backbone that minimizes unscheduled downtime and optimizes process safety in mission-critical applications.

Features

  • High-speed 100 Mbps Ethernet connectivity for I/A Series control networks.
  • Supports redundant network topologies via dual Ethernet ports for seamless failover.
  • Integrated protocol conversion and data buffering to offload the main control processor.
  • Comprehensive self-diagnostics with front-panel LED status indicators for link activity and hardware health.
  • Compatible with both 100Base-TX (copper) and 100Base-FX (fiber optic) interfaces.
  • Designed for high-availability operation in mission-critical industrial processes.

Applications

The FCM100Et is widely utilized in distributed control systems (DCS) for continuous process control, including oil and gas refining, petrochemical manufacturing, power generation facilities, and water treatment plants where high-speed, reliable communication between the control layer and field instrumentation is required.

Technical Specifications

Model FCM100Et (P0926GS / P0926GU)
Brand Foxboro (Schneider Electric)
Communication Speed 100 Mbps (Ethernet) / 2 Mbps (Fieldbus)
Interface Type 100Base-TX (Copper) or 100Base-FX (Fiber Optic)
Input Voltage 24 VDC
Power Consumption 3.5 Watts (Max)
Operating Temp 0 to 60 deg C
Storage Temp -40 to 70 deg C
Relative Humidity 5 to 95% (Non-condensing)
Distance 100 m (Copper) / 2 km (Fiber Optic)

Installation Guidelines

  • Ensure the control system is powered down before inserting or removing the module from the baseplate.
  • Handle the module using proper ESD (Electrostatic Discharge) precautions to prevent damage to internal circuitry.
  • Verify that the baseplate connector is clean and free of debris before seating the module.
  • Ensure proper cable routing for Ethernet connections; keep communication cables away from high-voltage power lines and high-EMI sources to prevent signal interference.
  • Confirm that redundant network cables are properly terminated according to the specific network topology requirements.
  • Check front-panel LEDs after power-up to confirm successful initialization and network link status.

FAQ

What is the primary function of the FCM100Et?

The FCM100Et acts as a communication gateway between the 100 Mbps Ethernet control network and the local Fieldbus cluster, allowing the control processor to communicate with various FBMs in the I/A Series system.

Does this module support redundancy?

Yes, the FCM100Et supports redundant network topologies, allowing for dual-path communication to prevent data loss in the event of a cable or switch failure.

What is the maximum power consumption?

The module has a maximum power consumption of 3.5 Watts.