







Product Description
Foxboro P0903CV Invensys I/A Series FBM39 Intelligent Transmitter Input/Output Module
Product Overview
- The Foxboro P0903CV, also known as the FBM39, is an Intelligent Transmitter Input/Output Module from the Invensys I/A Series (now part of Schneider Electric's EcoStruxure Foxboro DCS). This module is designed to interface with intelligent transmitters (e.g., HART-enabled devices) for both analog input and output operations in industrial processes. It is used in applications such as oil and gas, chemical processing, and power generation to acquire data from smart transmitters and control analog outputs, integrating seamlessly with the I/A Series control system.
Technical Specifications
- The P0903CV FBM39 has the following specifications based on industry sources and Foxboro documentation:
Specification | Details |
---|---|
Model/Part Number | P0903CV (FBM39) |
Manufacturer | Foxboro (Invensys, now Schneider Electric) |
Description | I/A Series Intelligent Transmitter Input/Output Module |
Series | Invensys I/A Series |
Function | Acquires analog input signals from intelligent transmitters and provides analog output signals |
Input Channels | 4 analog inputs (4–20 mA, HART-compatible) |
Output Channels | 4 analog outputs (4–20 mA) |
Input Signal | 4–20 mA with HART protocol support |
Output Signal | 4–20 mA (for controlling actuators or valves) |
Resolution | 16-bit (typical for FBM39) |
Accuracy | ±0.1% of span (typical, under standard conditions) |
Communication Protocol | HART (for digital communication with intelligent transmitters) |
Isolation | Optical isolation between field inputs/outputs and system bus |
Power Supply | 24 VDC (supplied via I/A Series backplane) |
Power Consumption | Approx. 5–7 W (excluding output load) |
Environmental Specifications | Ambient Temperature: 0°C to +60°C Storage Temperature: -40°C to +85°C Relative Humidity: 5% to 95% non-condensing Shock: 15 g, 11 ms Vibration: 1 g, 10–500 Hz |
Dimensions | Approx. 170 mm (H) x 35 mm (W) x 150 mm (D) (standard I/A Series module size) |
Weight | Approx. 0.5 kg |
Mounting | Plugs into I/A Series Fieldbus Module (FBM) baseplate |
Certifications | CE, UL, CSA, suitable for non-hazardous environments |