Description
The Foxboro FEM100 (Part Number: P0973CA) is a Fieldbus Expansion Module designed for the I/A Series distributed control system. This module plays a vital role in integrating field instruments and intelligent devices into the control network. It enables high-speed communication and data exchange between field devices and the Foxboro control environment, ensuring seamless operation, configuration, and monitoring of field-level assets. It is a critical component for maintaining robust plant-wide automation and communication efficiency.

Technical Specifications ⚙️
| Feature | Specification |
|---|---|
| Product Type | Fieldbus Expansion Module (FEM) |
| Series | Foxboro I/A Series (I/A Series System) |
| Part Number | P0973CA |
| Communication Bus | Fieldbus / I/A Series Nodebus |
| Function | Data conversion and field device integration |
| Compatibility | FBM (Fieldbus Module) subsystems |
| Operating Voltage | 24 VDC |
| Housing | Industrial rack-mount module |
| Environmental | Designed for harsh industrial process environments |
| Status Monitoring | Integrated LED diagnostic indicators |
Recommended Foxboro I/A Series Modules 📦
To optimize your I/A Series system infrastructure, the following modules are often integrated in conjunction with the FEM100:
- FBM201 (Analog Input Module)
- FBM207 (Thermocouple/mV Input Module)
- FBM214 (Digital Output Module)
- FBM224 (Discrete Input Module)
- P0972TW (Fieldbus Baseplate)
- P0916AA (Communication Interface Module)
- FBM241 (HART Communication Module)
- P0922YV (Power Supply Module)
- FBM203 (Analog Output Module)
- FBM228 (Pulse Input Module)


