Foxboro FBM204 RH914SY – Product Description

Overview

The Foxboro FBM204 RH914SY is a high-performance 16-channel analog input module designed for stable and accurate current-loop measurement in demanding process environments. It acquires 4–20 mA signals from field transmitters with reliable conditioning and isolation, ensuring consistent measurement quality across continuous operations. Moreover, its robust design integrates smoothly with the Foxboro I/A Series DCS, making it a trusted choice for long-term system expansion and modernization projects.

Technical Data

Model: FBM204 RH914SY
Type: Analog Input Module (4–20 mA)
System Compatibility: Foxboro I/A Series DCS
Number of Channels: 16 analog inputs
Signal Range: 4–20 mA
Resolution: 16-bit
Accuracy: ±0.1% of full scale
Isolation: Galvanic isolation (field to system)
Conversion Time: Configurable per channel
Fail-Safe Options: Hold last value or use preset fallback
Input Voltage: 24 VDC, supports dual redundant supply
Power Consumption: Approx. 8.5 W
Operating Temperature: 0 °C to +60 °C
Storage Temperature: –40 °C to +85 °C
Humidity Range: 5%–95% non-condensing
Dimensions (H × W × D): ~14.7 × 5.15 × 11.4 cm
Weight: 0.6 kg
Origin: USA

FAQ

Q1: Does the FBM204 RH914SY support redundant power inputs?
Yes, it supports dual redundant 24 VDC supplies to ensure continuous operation.

Q2: What signal type does this module accept?
It handles standard 4–20 mA analog input signals used in industrial automation.

Q3: Is this module isolated?
Yes, it provides galvanic isolation to protect control hardware from field-side disturbances.

Q4: Can it be used in older I/A Series systems?
Yes, it is fully compatible with Foxboro I/A Series DCS installations.

Q5: How many input channels are included?
The module offers 16 individually isolated analog input channels.