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Phone: +86 16626708626Description
The Honeywell CC-PFB401 is a Fieldbus Interface Module designed to connect industrial sensors and devices to Honeywell’s automation systems, specifically within FOUNDATION Fieldbus networks. This module functions as a critical gateway for integrating field-level devices—such as transmitters, sensors, and actuators—into complex control architectures like Honeywell’s Experion PKS. It supports multiple fieldbus networks, typically up to four, and provides robust communication, diagnostics, and redundancy features essential for high-reliability applications in sectors like chemical plants, oil refineries, power plants, and other process industries.
The CC-PFB401 enables seamless, bi-directional data exchange, ensuring accurate real-time process monitoring and control. Its conformally coated design means it is suitable for harsh environments with high electrical noise or extreme temperatures, and its built-in power conditioning enhances stability and minimizes external interference. This makes it well-suited for hazardous zones (Zone 0/20), as it complies with safety standards like FISCO and FNICO, essential in explosion-prone environments. Supporting both non-redundant and redundant configurations, the Honeywell CC-PFB401 offers high system availability while simplifying installation, commissioning, and ongoing maintenance.
The module interfaces with Honeywell controllers using industry-standard protocols and features diagnostic LEDs to facilitate troubleshooting. It connects to field devices through H1 FOUNDATION Fieldbus links, supporting up to 16 devices per network and macrocycle periods ranging from 250 milliseconds to 32 seconds. Its design emphasizes durability, with high shock and vibration resistance, making it suitable for extended operation in severe industrial settings. The CC-PFB401 integrates into Honeywell’s scalable control systems, complementing other modules like the CC-PFB801 for higher link capability and various I/O modules for comprehensive control solutions.
- CC-PFB401
Technical Specifications
| Parameter | Value |
|---|---|
| Model | CC-PFB401 |
| Brand | Honeywell |
| Product Type | Fieldbus Interface Module |
| Number of H1 Networks | 4 (conformally coated) |
| Interface | FOUNDATION Fieldbus, H1 |
| Device Capacity per Network | Up to 16 devices |
| Macrocycle Periods | 250 ms to 32 sec |
| Redundancy Support | Yes |
| Power Supply | 24V DC (power conditioning integrated) |
| Operating Temperature | -20°C to +70°C |
| Dimensions | Approx. 150 x 100 x 50 mm |
| Weight | Approx. 0.5 kg |
| Certifications | Ex-rated for hazardous zones (Zone 0/20), FISCO/FNICO compliant |
Related Modules and Compatibility
- CC-PFB801: Higher link capacity with 8 links, suitable for larger systems.
- CC-TFB401: Fieldbus IOTA for local device termination.
- CC-TAON01: Analog input modules compatible with Fieldbus interface modules.
- CC-TAIX01: HART-enabled I/O modules.
- CC-PDIH01: Digital input/output modules supporting high-voltage signals.
Installation & Maintenance
Installations should be performed in compliance with Hazardous Area certifications, ensuring proper grounding and protection from electrical noise. Mounting on suitable DIN rail in well-ventilated, clean enclosures is recommended, particularly in zones classified as hazardous. Periodic inspection of connections, seals, and diagnostics LEDs helps maintain operational integrity. Firmware updates are available through Honeywell’s system support tools and should be applied during scheduled downtime to improve compatibility and security. Regular testing of communication links with field devices ensures early fault detection and prevents unexpected process disruptions.
