Foxboro RH924UQ Redundant Network Controller 24VDC
Manufacturer: Foxboro
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Part Number: RH924UQ
Condition：New with Original Package
Product Type: Network Controllers
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Overview
The Foxboro RH924UQ functions as the high-performance computational core for the Foxboro Evo™ Distributed Control System (DCS). This Field Control Processor (FCP) integrates advanced network management, real-time logic execution, and comprehensive system diagnostics into a single, industrial-grade unit. It orchestrates complex automation sequences and maintains deterministic communication between the supervisory level and field-level instrumentation. We supply this module as 100% brand new and original, ensuring the processing power and reliability required for critical infrastructure in oil and gas, power generation, and chemical manufacturing.
Technical Specifications
| Feature | Specification Details |
| Model Number | RH924UQ |
| System Compatibility | Foxboro Evo™ DCS |
| CPU Architecture | Multi-core Industrial Processor |
| Memory Configuration | High-speed Industrial Embedded Memory |
| Network Interfaces | Dual-Redundant Ethernet (10/100 Mbps) |
| Communication Protocols | TCP/IP, Modbus, X-NET |
| Input Voltage | 24 VDC |
| Operating Temperature | -20 deg C to +60 deg C |
| Expansion Capabilities | Profibus DP, X-NET Fieldbus |
| Protection Standards | Sealed Enclosure with EMI Resistance |
Engineering Advantages
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Deterministic Data Processing: The multi-core industrial CPU handles high-frequency control loops and complex math blocks without jitter. This ensures precise timing for critical safety and process control functions.
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Seamless Network Redundancy: The RH924UQ utilizes a redundant Ethernet architecture. It executes automatic failover between network paths in milliseconds, preventing data loss or control interruptions during a cable or switch failure.
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Hardened Industrial Design: The processor features a ruggedized, sealed enclosure that resists electromagnetic interference (EMI). This allows for installation in harsh environments near high-voltage equipment where standard electronics would fail.
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Versatile Fieldbus Integration: Beyond standard Ethernet, the module supports X-NET and Profibus DP expansion. This allows engineers to integrate a diverse array of legacy and modern I/O modules, protecting existing hardware investments while scaling system capacity.
FAQs
Q: Does the RH924UQ support communication with third-party Modbus devices?
A: Yes. The RH924UQ natively supports Modbus and TCP/IP protocols, allowing it to act as a master or slave for seamless integration with third-party PLCs, drives, and sensors.
Q: Is this processor a direct replacement for older I/A Series modules?
A: The RH924UQ is specifically optimized for the Foxboro Evo™ platform. While it carries forward the legacy of the I/A Series, you should verify specific rack and software compatibility for migration projects.
Q: Can this module withstand extreme cold starts?
A: Absolutely. The RH924UQ features an industrial operating range starting at -20 deg C, making it suitable for unheated control cabinets in northern climates.
Q: How do I verify the authenticity of the "Brand New" status?
A: We provide the RH924UQ in its original factory packaging with matching serial numbers and manufacturer documentation to ensure you receive an authentic, zero-hour unit.