Product Overview

The Honeywell CC-PCF901 (Part Number: 51405047-175) is a specialized security and communication hub engineered for the Experion PKS Series C architecture. Functioning as a high-performance Control Firewall, this module is the primary gateway for Fault Tolerant Ethernet (FTE) traffic, shielding critical controller-to-controller and controller-to-I/O communications from external network interference. It effectively mitigates the risk of broadcast storms and unauthorized network intrusion, ensuring that real-time process data remains deterministic and secure. By segmenting the control level from the broader plant network, the CC-PCF901 maintains the high availability required for mission-critical Distributed Control Systems (DCS).

Hardware Parameters and Network Capabilities

• Model Identification: CC-PCF901

• Order Number: 51405047-175

• Port Density: 9-Port Integrated FTE Switch

• Communication Standard: Fault Tolerant Ethernet (FTE)

• System Series: Series C Control Hardware

• Cybersecurity Logic: Embedded hardware firewall with storm protection

• Integration Support: Compatible with C300 Controllers and Safety Manager L1 devices

• Physical Mass: 0.4 kg

• Unit Dimensions: 7 x 14 x 14.5 cm

• Export Classification: HS CODE 8537101190

• Country of Origin: USA

Industrial Security Applications

The CC-PCF901 51405047-175 is an indispensable asset for facilities in the oil and gas, power generation, and chemical processing sectors where network downtime translates to safety risks. Its primary role is to serve as the secure interface for "Level 1" network devices, including C300 controllers and Safety Manager units. In a typical SCADA or DCS deployment, this firewall module filters non-essential traffic, preventing general plant Ethernet congestion from impacting high-speed control loops. Its ruggedized design and 9-port configuration allow for the consolidation of multiple FTE links within a single Series C rack, optimizing cabinet space while hardening the system against cyber threats and internal network vulnerabilities.

FAQ

Q: What is the primary purpose of the 9-port FTE configuration on the CC-PCF901?

A: The 9 ports allow for the connection of multiple Series C devices, such as redundant C300 controllers and I/O Link Modules, into a single secure FTE domain. This ensures that even if one network path fails, the module maintains a high-availability redundant connection.

Q: Does the 51405047-175 require complex manual software configuration for the firewall?

A: No, the CC-PCF901 is designed as a "set-and-forget" industrial appliance. Once integrated into the Experion PKS environment, its security rules are largely optimized for FTE traffic, though advanced management options are available through the Experion configuration tools.

Q: Can this module be used with third-party Ethernet devices?

A: While it uses standard physical Ethernet connectors, the CC-PCF901 is specifically optimized for Honeywell's proprietary FTE protocol. Connecting non-FTE devices is possible but may require specific configuration to ensure the firewall logic does not block standard traffic.

Q: How does this module protect against "Broadcast Storms"?

A: The module contains internal logic that monitors incoming traffic rates. If it detects a surge of broadcast packets that could overwhelm the controller’s CPU, the firewall automatically throttles that traffic, preserving the controller's ability to execute safety logic.

Q: Is the CC-PCF901 hot-swappable in a live Series C rack?

A: Yes, it is designed for maintenance in active environments. However, because it manages the communication for your controllers, swapping a non-redundant firewall will temporarily interrupt the network path for the connected devices.