May 26, 2026

Foxboro FCM100EE Product Description

The Foxboro FCM100EE is an enhanced high-performance Field Communication Module optimized for the Foxboro I/A Series Distributed Control System (DCS), under Schneider Electric’s EcoStruxure portfolio. As an upgraded variant of the FCM100E, it delivers expanded protocol support, stronger noise immunity, and enhanced diagnostic capabilities for mission-critical process control. Designed for G3 harsh industrial environments, it features a rugged die-cast aluminum housing with conformal coating, ensuring reliable operation amid vibration, dust, moisture, and corrosive gases. It serves as a critical communication bridge between the DCS MESH network and multi-vendor smart field devices, enabling seamless digital data integration and asset management.

Description

Foxboro FCM100EE Product Description

Product Overview

Basic Information

Manufacturer: Foxboro (Invensys, now Schneider Electric)
Model: FCM100EE
Product Type: Enhanced Multi-Protocol Field Communication Module
Applicable System: Foxboro I/A Series DCS (compatible with CP60, CP80, CP90, and CP100 controller platforms)
Mounting Style: Plug-in to I/A Series FBM200/240 series communication chassis, 19-inch rack-mountable via chassis
Protection Rating: IP20 (cabinet installation); isolated field-side circuitry for hazardous area compatibility
Construction: Rugged die-cast aluminum enclosure with conformal coating; galvanic isolation between field segments and internal electronics
Certifications: CE, UL, CSA, ATEX, IECEx compliant for industrial and Zone 2 hazardous area deployment
MTBF: ≥120,000 hours
Weight: Approximately 1.1 kg
Country of Origin: United States

Function and Positioning

The FCM100EE functions as a highly integrated multi-protocol communication hub and device management gateway within the Foxboro I/A Series DCS. Its core role is to unify connectivity between the DCS MESH control network and diverse smart field instruments, translating data across HART, Foundation Fieldbus H1, Modbus RTU, and enhanced third-party protocols. As a Link Active Scheduler (LAS) for Foundation Fieldbus segments, it manages bus synchronization, device scheduling, and deterministic data transmission. The module supports 1:1 hot standby redundancy with seamless auto-failover, eliminating single points of failure. It also enables advanced device diagnostics, predictive maintenance data transmission, and seamless integration with Asset Management Systems (AMS), supporting remote configuration, firmware updates, and real-time health monitoring of field devices without process disruption.

Core Performance Parameters

Communication Processor: 32-bit industrial-grade RISC controller with enhanced multi-protocol processing and noise filtering
Supported Protocols: HART 5–7 (multi-point/single-point), Foundation Fieldbus H1 (31.25 kbps), Modbus RTU (master/slave), and enhanced support for custom vendor protocols
Physical Interfaces: 2 isolated HART channels, 1 Foundation Fieldbus H1 port, 1 RS-485 Modbus port, and 100 Mbps MESH Ethernet interface
Segment Capacity: Up to 4 Foundation Fieldbus segments, 16 devices per segment; supports 32 HART devices in multi-point mode
Redundancy: 1:1 module redundancy with auto-failover (switching time ≤40 ms); redundant MESH network support
Isolation: 2500 VDC galvanic isolation between field channels and DCS backplane; channel-to-channel isolation
Environmental Ratings: Operating temperature 0°C to +65°C; G3 harsh environment compliant (vibration: 5–200 Hz, 0.15 g; resistant to H2S, SO2, and salt mist)
Power Supply: +5 VDC, ±12 VDC (backplane-powered); power consumption ≤7 W
Diagnostics: Dual-color LED indicators for power, link, and fault status; supports remote monitoring, event logging, and firmware updates via Foxboro System Manager

General Adaptable Accessories

DCS Chassis: I/A Series FBM200/240 series 4/8/16-slot communication chassis; redundant chassis for 1:1 FCM100EE deployment
Communication Cables: HART shielded twisted pair cables, Foundation Fieldbus H1 dedicated cables, RS-485 Modbus shielded cables, and MESH Ethernet CAT5e cables
Interface Adapters: FF H1 terminal blocks, HART signal conditioners, RS-485 to RS-232 converters, and protocol conversion gateways for third-party device integration
Redundancy Accessories: Redundant backplane modules, failover synchronization cables, and MESH network redundancy switches
Power Supply Units: I/A Series compatible 5 VDC/±12 VDC industrial power supplies; redundant power units for fault-tolerant systems
Mounting & Protection: 19-inch rack brackets, anti-vibration kits, ESD protection modules, and hazardous area barrier modules

Applicable Equipment and Fields

The FCM100EE is widely deployed in large-scale process industries requiring high-reliability multi-protocol communication and smart device management with Foxboro I/A Series DCS. Key sectors include oil and gas (upstream production, refining, petrochemicals), thermal and nuclear power generation, chemical manufacturing, pulp and paper, water and wastewater treatment, pharmaceuticals, and metals and mining. It is ideal for connecting HART/Foundation Fieldbus/Modbus-enabled transmitters, control valves, analyzers, and smart actuators to the DCS, enabling real-time process monitoring, advanced control, and predictive maintenance in harsh or hazardous industrial environments.

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