FOXBORO FBM204
Product Description:
The FOXBORO FBM204 is an I/O (Input/Output) module designed for the Foxboro I/A Series Distributed Control System (DCS). This module provides four isolated analog input channels and four isolated analog output channels, all operating in the 0 to 20 mA DC range. It serves as an interface between field devices (such as 4-20 mA transmitters and self-powered 20 mA sources for inputs, and actuators for outputs) and the fieldbus network. The FBM204 performs the necessary signal conversion and communicates with the control processor over the optionally redundant fieldbus. It is also electrically compatible with standard HART signals. The module is designed with a rugged enclosure suitable for harsh industrial environments (Class G3).
Key Characteristics:
- Four Analog Inputs: Accepts 0 to 20 mA DC signals from field transmitters or self-powered sources.
- Four Analog Outputs: Drives external loads with 0 to 20 mA DC signals.
- Galvanic Isolation: Each input and output channel is galvanically isolated from other channels and ground, enhancing safety and reducing noise.
- HART Compatible: Electrically compatible with standard HART communication signals.
- Rugged Design: Features a robust extruded aluminum housing suitable for Class G3 (harsh) environments.