Honeywell 51405047-175 CC-PCF901 Control Firewall Module

Product Details

51405047-175 CC-PCF901 Product Description

The Honeywell CC-PCF901 (part number 51405047-175) is a dedicated Control Firewall Module engineered for deployment within the Experion PKS (Process Knowledge System) distributed control architecture. Designed to enforce network segmentation between the control network and supervisory layers, the CC-PCF901 provides deterministic packet filtering, protocol-aware inspection, and zone-based access control — all critical to maintaining the integrity of process-critical communication paths in high-availability industrial environments. As a factory-tested, in-stock unit backed by a 12-Month Warranty, the CC-PCF901 is ready for immediate integration into new or existing Experion PKS control cabinets.

The CC-PCF901 Control Firewall Module occupies a critical position within the Experion PKS control architecture, sitting at the boundary between the FTE (Fault Tolerant Ethernet) control network and the supervisory or enterprise data highway. Its role is not simply passive filtering — it actively enforces communication policies that protect the deterministic behavior of the C300 Controller (CC-PCN01x series) and the Series C I/O subsystem from unsolicited supervisory traffic or unauthorized access attempts.

In a fully integrated Experion PKS cabinet, the CC-PCF901 works in close coordination with the C300 Process Controller (CC-PCN01x) as the primary control execution engine, the IOTA (I/O Termination Assembly) modules that interface field signals to the Series C I/O cards, and the CC-PWRR01 Redundant Power Supply that ensures uninterrupted 24 VDC distribution across the chassis. The CC-SCMB01 Series C Main Backplane provides the physical and electrical backbone over which the firewall module communicates with adjacent I/O and controller modules.

At the communication layer, the CC-PCF901 complements the CC-GTWY01 Experion PKS Gateway Module, which bridges field-level HART or FOUNDATION Fieldbus devices to the control network. Together, these modules ensure that field device data reaches the C300 controller through validated, protocol-compliant pathways. For plants deploying redundant supervisory connectivity, the CC-PCF901 supports dual-path FTE topologies, working alongside Honeywell FTE Network Switches to maintain ring or star redundancy without introducing latency into the control loop.

On the I/O side, the firewall module's zone enforcement policies protect the integrity of analog input modules such as the CC-PAIX01 Analog Input Module and digital output modules like the CC-PDOB01 Digital Output Module, preventing supervisory polling from disrupting scan cycle timing. For process plants requiring safety instrumented system integration, the CC-PCF901 can be configured to enforce strict separation between the Experion PKS basic process control network and the Safety Manager SC safety network, maintaining SIL-rated communication independence.

In cabinet design, the CC-PCF901 is typically installed adjacent to the CC-SCMB02 Extended Backplane for larger I/O configurations, and its compact form factor allows integration within standard 19-inch control cabinet enclosures alongside Honeywell UDC Series Process Controllers for hybrid loop and DCS architectures. All units supplied by NANKMOS are pre-tested against Experion PKS firmware compatibility matrices and ship with full 12-Month Warranty coverage.

Refining & Petrochemical: In continuous process plants, the CC-PCF901 enforces strict separation between the DCS control network and the plant historian or MES layer, preventing historian polling from impacting C300 controller scan rates during high-throughput crude distillation or catalytic cracking operations. Its protocol-aware filtering ensures that only authorized Experion PKS supervisory traffic traverses the control boundary.

Power Generation & Utilities: For combined-cycle power plants and utility substations deploying Experion PKS for turbine control and BOP (Balance of Plant) automation, the CC-PCF901 provides the network segmentation required by NERC CIP and IEC 62443 cybersecurity frameworks. It isolates the control network from the corporate IT infrastructure while maintaining full visibility for the Experion PKS operator station.

Water & Wastewater Treatment: Municipal water treatment facilities using Experion PKS for SCADA-integrated process control rely on the CC-PCF901 to segment remote I/O communications from centralized supervisory systems. This segmentation reduces the attack surface for cyber threats while maintaining real-time process data availability for operators managing filtration, dosing, and pumping systems.

Pharmaceutical & Life Sciences: In FDA-regulated manufacturing environments, the CC-PCF901 supports 21 CFR Part 11 compliance by enforcing access control policies between the DCS control layer and the batch management or MES systems. Its deterministic filtering behavior ensures that audit trail data collection does not interfere with critical process control loops.

Pulp, Paper & Packaging: High-speed packaging and converting lines using Experion PKS for coordinated drive and process control benefit from the CC-PCF901's ability to isolate high-frequency I/O scan traffic from supervisory reporting, maintaining consistent loop performance across multi-axis production lines.

Q1: Is the CC-PCF901 compatible with both redundant and simplex Experion PKS FTE network configurations? Yes. The CC-PCF901 supports both simplex and redundant FTE (Fault Tolerant Ethernet) topologies. In redundant configurations, it operates in conjunction with dual FTE network switches to maintain continuous control network availability. Firmware compatibility should be verified against the specific Experion PKS release version deployed at the site; NANKMOS provides compatibility verification as part of the pre-shipment testing process under the 12-Month Warranty program.

Q2: Can the CC-PCF901 be integrated into an existing Experion PKS system without a full controller shutdown? In most Experion PKS architectures, the CC-PCF901 can be installed during a planned maintenance window with minimal disruption to adjacent I/O modules, provided the FTE network segment is properly isolated prior to installation. Hot-insertion capability depends on the specific chassis configuration and firmware version. NANKMOS recommends consulting the Honeywell Experion PKS Hardware Installation Guide and coordinating with your system integrator for site-specific commissioning procedures. All CC-PCF901 units supplied by NANKMOS are factory-tested and include 12-Month Warranty coverage from the date of shipment.

Q3: What is the long-term supply and support outlook for the CC-PCF901 in legacy Experion PKS installations? The CC-PCF901 remains an active component in the Honeywell Experion PKS ecosystem, with NANKMOS maintaining in-stock inventory to support both new project deployments and long-term maintenance requirements for existing installations. For plants operating legacy Experion PKS R400–R500 series systems, the CC-PCF901 provides a cost-effective path to maintaining network security compliance without requiring a full platform migration. NANKMOS ships tested units with 12-Month Warranty and provides rapid dispatch to minimize project schedule risk.