Product Overview

The Foxboro RH928CA Control Module delivers high-performance automation for complex industrial processes. Designed for rail-mounted deployment, it integrates seamlessly into Foxboro I/A Series systems. Its modular architecture allows scalable configuration, making it suitable for both discrete and analog I/O applications. Moreover, its rugged design ensures reliable operation in harsh conditions, including high vibration and wide temperature ranges.

In addition to its hardware resilience, the RH928CA supports advanced control algorithms and real-time data processing. This enables precise control over critical operations in sectors such as chemical processing, refining, and power generation. Therefore, it serves as a cornerstone for building intelligent, energy-efficient control networks.

Technical Specifications

System Integration & Use Cases

The RH928CA module integrates easily with Foxboro FBM modules and supports multiple communication protocols. For instance, it can be configured for analog signal acquisition, discrete control, or hybrid process management. Its fault-tolerant version includes dual processors, ensuring uninterrupted operation during hardware failures.

Additionally, the module’s compatibility with predictive control strategies makes it ideal for optimizing energy usage and reducing downtime. It has been successfully deployed in over 50,000 installations worldwide, including petrochemical plants, cement factories, and water treatment facilities.

Moreover, its modular design allows engineers to tailor system configurations to specific process needs. This flexibility enhances scalability and simplifies maintenance, especially in distributed control architectures.

FAQ

Q: What type of signals does RH928CA support?

A: It supports analog inputs such as voltage, current, RTD, and thermocouples, as well as discrete I/O.

Q: Can this module operate in high-temperature environments?

A: Yes, it functions reliably between 0°C and +60°C, suitable for most industrial settings.

Q: Is the RH928CA compatible with other Foxboro modules?

A: Absolutely. It integrates with FBM modules and forms part of the Foxboro I/A Series system.

Q: Does it support fault tolerance?

A: Yes, the fault-tolerant version includes dual processors for high availability.

Q: What industries typically use this module?

A: Common sectors include oil refining, chemical manufacturing, cement production, and utilities.