Foxboro RH970WU Industrial Control Module

Product Description

The Foxboro RH970WU is a high-performance industrial control module designed for demanding distributed control systems. It integrates multi-protocol communication, precise data acquisition, and stable power conversion into a single unit, ensuring reliable operation in industries such as oil & gas, chemical processing, power generation, and water treatment. Moreover, its modular architecture simplifies installation, maintenance, and system upgrades.

This module supports multiple industrial communication protocols, including Modbus, HART, and Foundation Fieldbus, making it highly versatile for complex automation networks. Its redundant design ensures uninterrupted operation, while built-in fault isolation enhances system reliability. Additionally, the RH970WU converts 120 V AC input into stable DC voltages suitable for connected sensors, actuators, and communication devices.

By serving as a central hub for data acquisition and communication, the RH970WU streamlines signal processing, improves operational efficiency, and reduces downtime. In addition, its industrial-grade durability allows continuous performance in harsh environments with temperatures ranging from 0°C to +60°C.

Key Features & Benefits

• Multi-protocol compatibility enables seamless integration with diverse industrial devices.

• Redundant architecture provides fault-tolerant operation in critical processes.

• Stable power conversion supports multiple DC outputs for sensors and modules.

• High-precision signal processing with integrated fault isolation increases reliability.

• Hot-swappable design reduces downtime and simplifies maintenance tasks.

• Industrial-grade construction ensures long-term operation in challenging conditions.

Technical Specifications

• Manufacturer: Foxboro

• Model: RH970WU

• Series: I/A Series / EcoStruxure Foxboro DCS

• Module Type: Industrial Control Module

• Input Voltage: 120 V AC

• Output Voltage: Multiple DC levels (for control modules, sensors, communication devices)

• Communication Protocols: Modbus, HART, Foundation Fieldbus, Foxboro proprietary protocols

• Functions: Data acquisition, protocol conversion, power conversion

• Design Features: Redundant architecture, fault isolation, hot-swappable

• Operating Temperature: 0°C to +60°C

Typical Applications

• Centralized data acquisition and communication hub for distributed control systems.

• Power and signal interface for field sensors, actuators, and network devices.

• Redundant and fault-tolerant control in oil & gas, chemical, and energy industries.

• SCADA and process automation systems requiring reliable multi-protocol communication.

FAQ

Q1: What communication protocols does the RH970WU support?
A1: It supports Modbus, HART, Foundation Fieldbus, and Foxboro proprietary protocols.

Q2: Can the module operate in redundant systems?
A2: Yes, its redundant architecture ensures continuous operation in critical processes.

Q3: What power input and output does the RH970WU handle?
A3: It accepts 120 V AC input and converts it into multiple stable DC output voltages.

Q4: Is the module suitable for harsh industrial environments?
A4: Yes, it is industrial-grade and operates reliably from 0°C to +60°C.

Q5: How easy is it to maintain the RH970WU?
A5: The hot-swappable design simplifies replacement and maintenance without system downtime.