Foxboro FBM224 - Modbus Communication Interface Module
The Foxboro FBM224 enables connectivity between Modbus-enabled devices and the Foxboro control system. It acts as an interface for Modbus RTU slave devices — such as PLCs and field I/O — allowing them to communicate with Foxboro Evo or I/A Series control processors. The module supports RS‑232, RS‑422, and RS‑485 communication standards and can be installed in hazardous industrial locations with the appropriate termination assembly. By integrating third-party Modbus data directly into the Foxboro control database, the FBM224 simplifies system integration and expands device compatibility.
Technical Specifications
| Product Type |
Communication Interface Module |
| Input Channels |
Four isolated channels for Modbus communication |
| Power Supply |
24 VDC |
| Dimensions |
114mm x 45mm x 104 mm |
| Operating Temperature |
-20 to +60°C |
Product Images

Installation Requirements
This industrial control panel requires professional installation to ensure optimal performance and operational safety. Proper implementation is essential for reliable system integration and compliance with industry standards.
- Professional installation required for optimal performance and safety
- Ensure proper mounting and adequate ventilation
- Comply with all applicable electrical safety standards