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Product Overview

The CC-PFB402 is a high-performance Foundation Fieldbus (FF) Interface and Power Supply Module integrated within the Honeywell Experion® PKS C300 controller architecture. It serves as the physical and logical link between the control network and intelligent field instruments. This module provides regulated 24 VDC power to H1 segments while managing the bi-directional digital communication required for process data, advanced diagnostics, and device configuration. Designed with a ruggedized industrial form factor, the CC-PFB402 ensures signal trustworthiness and system integrity in safety-critical environments such as chemical processing and power generation.

Detailed Technical Specifications

Attribute Details
Manufacturer Honeywell
Model Number CC-PFB402
Product Type Foundation Fieldbus Power Supply / Interface Module
Platform Honeywell Experion PKS C300 I/O (Series C)
Supported Protocol Foundation Fieldbus H1
Input Voltage 24 VDC nominal
Output Voltage Regulated 24 VDC (Fieldbus H1 compliant)
Output Current Up to 500 mA per segment
Number of Segments Supports multiple Fieldbus H1 segments
Redundancy Full redundant operation supported
Isolation Galvanic isolation between segment and system
Operating Temperature –40 °C to +70 °C
Dimensions 127 mm × 35 mm × 147 mm
Diagnostics Real-time monitoring for segment health and power integrity
Certifications CE, UL, CSA, IEC safety compliance

 

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