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The Honeywell CC-PFB401 (Part Number: 51405044-175) is a high-performance Fieldbus Interface Module (FIM) within the Experion Series C architecture. It enables communication between the C300 controller and smart field devices using the FOUNDATION Fieldbus H1 protocol. The module manages deterministic data exchange between the control system and field instrumentation, supporting mission-critical automation with reliable and synchronized communication. This unit is supplied as 100% Brand New Original equipment, manufactured in the United States.
| Parameter | Details |
|---|---|
| Model Number | CC-PFB401 |
| Part Number | 51405044-175 |
| Condition | Factory New and Original |
| Dimensions | 6.1 cm × 5.2 cm × 10.6 cm |
| Weight | 0.45 kg |
| Protocol Support | FOUNDATION Fieldbus H1 |
| Series | Series C I/O |
Deterministic Data Management: Offloads communication tasks from the C300 controller, ensuring synchronized and reliable fieldbus data processing.
High-Density Integration: Compact vertical design allows multiple modules to be installed efficiently within a single cabinet.
Enhanced Diagnostics: Enables access to advanced device diagnostics such as valve condition, sensor health, and calibration drift via Experion PKS.
Robust Signal Integrity: Internal shielding minimizes EMI effects, ensuring stable communication in electrically noisy industrial environments.
What is the difference between the CC-PFB401 and CC-PFB402?
The CC-PFB401 focuses on FOUNDATION Fieldbus H1 communication, while the CC-PFB402 adds Profibus DP support and expanded fieldbus management capabilities.
Does this module require a specific IOTA?
Yes, it must be installed on a compatible Fieldbus Interface IOTA such as the CC-TFB401 or CC-TFB402 for proper field wiring.
How many H1 links does it support?
It supports up to four independent H1 fieldbus links in a standard configuration.
Is redundancy supported?
Yes, it supports redundant configurations. When paired on a redundant IOTA, the system enables bumpless transfer in case of module failure.