1. Product Description

• The FBM201 RH914SQ is an Analog Input Interface Module manufactured by Foxboro (now under Schneider Electric).
• This module is a component of the Foxboro I/A Series distributed control system (DCS).
• It’s designed to provide isolated analog input channels for industrial process control applications.
• Specifically, this module is designed to accept 0 to 20 mA DC input signals from analog sensors.
• It is part of the Compact 200 Series I/O subsystem.

2. Product Parameters

Here are some key specifications:

• Manufacturer: Foxboro (Schneider Electric)
• Product Type: Analog Input Interface Module
• Model: FBM201 RH914SQ
• Input Channels: 8 isolated channels
• Input Range: 0 to 20 mA DC
• Communications: 2 Mbps module Fieldbus
• Operating Temperature: -40 to +70°C (-40 to +158°F)
• Relative Humidity: 5 to 95% (non-condensing)

3. Advantages and Features

• Isolated Channels: Each analog input channel is galvanically isolated from other channels and ground, enhancing reliability.
• Industrial Hardening: Rugged design suitable for harsh industrial environments.
• High Accuracy: Achieved by sigma-delta data conversions for each channel.
• DCS Integration: Designed for seamless integration with Foxboro I/A Series DCS.
• Compact Design: The compact design allows for installation into smaller spaces.

4. Application Fields and Application Cases

The FBM201 RH914SQ is commonly used in:

• Chemical processing
• Oil and gas
• Power generation
• Pharmaceuticals
• Any industrial process control application that requires analog input signal processing.

5. Competitive Product Comparison

• Foxboro is a well-established provider of DCS solutions, and their I/A Series is known for its reliability and performance.
• Compared to analog input modules from other manufacturers, the FBM201 RH914SQ offers robust isolation and industrial hardening.

6. Selection Suggestions

• Ensure compatibility with the existing Foxboro I/A Series DCS.
• Verify the required input signal range and isolation requirements.
• Consider the environmental conditions of the installation location.
• Always refer to official Foxboro documentation.