Foxboro RH916FK – High-Reliability Control Processor Module

Overview

The Foxboro RH916FK is a high-performance control processor module designed for Foxboro I/A Series and Spectrum DCS platforms. It integrates data acquisition, processing, and communication into a single compact unit. Therefore, system complexity is reduced, while operational reliability is enhanced for mission-critical industrial automation environments. Moreover, its distributed architecture supports optional fault-tolerant configurations for uninterrupted process control.

Technical Specifications

• Model: RH916FK

• Type: Control Processor Module

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

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

• Memory: 16 MB SDRAM, 32 MB Flash

• Input Voltage: 24 VDC (supports redundant supply)

• Power Consumption: Max ~8.5 W per module

• 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 kg

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

FAQ

Q1: Can RH916FK be configured for fault-tolerant operation?
Yes, it supports dual processor setups for optional fault-tolerant configurations.

Q2: Which systems are compatible with this module?
It works with Foxboro I/A Series and Spectrum DCS platforms.

Q3: What is the operating temperature range?
The module operates between 0 °C and +60 °C.

Q4: Does it reduce the number of required devices in a system?
Yes, it integrates data acquisition, processing, and communication functions.