Genuine Automation Parts | Worldwide Express Delivery | 12-Month Warranty — [GET A QUOTE]

The Honeywell CC-PFB402 is a high-performance Fieldbus Interface Module within the Experion Series C hardware family. It serves as a communication bridge between industrial control systems and field instrumentation by supporting both Profibus DP and H1 FOUNDATION Fieldbus protocols. This module enables seamless integration of smart field devices into the C300 controller environment, supporting centralized monitoring, diagnostics, and control. It is supplied as 100% Brand New Original equipment.
| Parameter | Details |
|---|---|
| Model Number | CC-PFB402 |
| Series | Series C |
| Communication Protocols | Profibus DP, H1 FOUNDATION Fieldbus |
| Profibus Data Speed | Up to 12 Mbps |
| H1 Link Speed | 31.25 kbit/s (per link) |
| Capacity | 4 Independent H1 Network Links |
| Input Voltage | 24 VDC |
| Operating Temperature | -25°C to +60°C |
| Weight | 0.6 kg |
Multi-Protocol Versatility: Supports both Profibus DP and FOUNDATION Fieldbus H1, reducing the need for multiple interface modules and simplifying system architecture.
High-Speed Profibus Communication: Up to 12 Mbps throughput ensures efficient handling of large volumes of process and diagnostic data.
Independent H1 Segment Management: Four isolated H1 links prevent a fault in one segment from affecting others, improving system robustness.
Standard-Compliant Physical Layer: IEC 61158-2 compliance ensures reliable, intrinsically safe-ready communication with certified field devices.
What is the difference between Profibus DP and H1 on this module?
Profibus DP is used for high-speed communication with controllers, while H1 FOUNDATION Fieldbus connects directly to field instruments such as transmitters and control valves.
Does the module supply power to H1 devices?
No, it handles communication. A separate fieldbus power supply and compatible IOTA are required to power H1 segments.
Is it hot-swappable?
Yes, when installed in a supported redundant Series C configuration, the module can be replaced without shutting down the system.
How many devices can each H1 link support?
Typically up to 16 devices per H1 segment, depending on power supply capacity and intrinsic safety requirements.