Foxboro RH100CF – Control Processor Module

Product Overview

The Foxboro RH100CF is a high-reliability control processor module designed for the Foxboro I/A Series and Spectrum DCS platforms. It integrates data acquisition, processing, and communication functions into one compact unit, offering dependable performance for critical industrial operations. Moreover, its design supports continuous operation in demanding environments, ensuring long service life and stable system behavior. The module fits seamlessly into existing DCS systems, allowing efficient upgrades and long-term system scalability.

Technical Specifications

• Model: RH100CF

• Type: Control Processor Module

• System Compatibility: Foxboro I/A Series / Spectrum DCS

• Processor Configuration: Single processor (dual for fault-tolerant use)

• Memory: 16 MB SDRAM, 32 MB Flash

• Input Voltage: 24 VDC (supports redundant supply)

• Power Consumption: Max 8.5 W

• Operating Temperature: 0 °C to +60 °C (32 °F to 140 °F)

• 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: 2.0–3.0 kg

• Country of Origin: USA (some batches assembled elsewhere)

  FAQ (Text Format)

  Q1: Does the RH100CF support fault-tolerant operation?
  Yes, it can be configured with dual processors for fault-tolerant performance.

  Q2: What voltage does the module require?
  It operates on 24 VDC and supports redundant supply for improved reliability.

  Q3: Which systems are compatible with RH100CF?
  It is fully compatible with Foxboro I/A Series and Spectrum DCS systems.

  Q4: Where is the RH100CF typically used?
  It is used in oil & gas, refining, chemical processing, power generation, and water treatment.