Foxboro FBM207B RH916XT – Product Description

Overview

The Foxboro FBM207B (RH916XT) is a 16-channel voltage monitor and contact-sense input module designed for the Foxboro I/A Series DCS platform. It captures 4–20 mA process signals with stable accuracy, helping operators maintain reliable visibility across critical plant operations. Moreover, its advanced isolation architecture protects upstream systems from electrical noise, which greatly improves long-term performance in demanding industrial environments.

This enhanced FBM207B version incorporates updated hardware and stronger component stability, making it a dependable option for facilities that require continuous monitoring. In addition, its redundant 24 VDC power support ensures operation remains stable during power fluctuations or maintenance activities.

Main Features

• Sixteen isolated channels support flexible voltage and contact-sense inputs.

• Galvanic isolation reduces interference and strengthens system protection.

• High-resolution measurement improves accuracy in noisy industrial settings.

• Redundant power capability enhances uptime and operational resilience.

• Rugged design maintains consistent performance across wide temperature ranges.

• Modular form factor simplifies commissioning and field replacement.

Technical Data

Model: FBM207B RH916XT
Type: Voltage Monitor / Contact Sense Input Module
Signal Type: 4–20 mA analog inputs
System Compatibility: Foxboro I/A Series DCS
Number of Channels: 16 input channels
Resolution: 16-bit
Accuracy: ±0.1% of full scale
Isolation: Galvanic isolation between field and system
Conversion Time: Configurable per channel
Fail-Safe Options: Hold last value or revert to preset
Input Voltage: 24 VDC, supports redundant supply
Power Consumption: Approximately 8.5 W
Operating Temperature: 0 °C to +60 °C
Storage Temperature: –40 °C to +85 °C
Humidity Range: 5%–95% non-condensing
Dimensions: 14.7 × 5.15 × 11.4 cm
Weight: 0.6 kg
Country of Origin: USA
Condition: In stock

FAQ

1. What type of inputs does the FBM207B RH916XT support?
It supports 4–20 mA analog inputs, voltage monitoring, and contact-sense signals.

2. Is this module compatible with all I/A Series systems?
Yes, it integrates seamlessly with Foxboro I/A Series Distributed Control Systems.

3. Does the module include isolation protection?
Yes. It uses galvanic isolation to protect the system from electrical noise.

4. Can it operate in high-temperature environments?
It performs reliably from 0 °C to +60 °C, suitable for most industrial settings.

5. Which industries typically use this module?
It is commonly used in oil and gas, chemicals, refining, power generation, and water treatment.