Honeywell Experion PKS C300 Modules: CC-HCN911 51307206-175

Technical Dossier

Product Details And Specifications

Honeywell Experion PKS C300 Series Technical Notes

The CC-HCN911 (P/N: 51307206-175) is a C300 Controller Module — the central processing unit of the C300 node — responsible for executing control strategies, managing I/O communication over the FTE (Fault Tolerant Ethernet) network, and interfacing with the Experion PKS server infrastructure. Its role in the control node is non-redundant in function: without a functioning CC-HCN911, the entire C300 node ceases to execute control.

The Evolution of C300 Architecture

Honeywell introduced the Experion PKS platform in 2001 as a successor to the TDC 3000 and PlantScape systems, with the C300 Controller becoming the standard process controller node from approximately 2004 onward. The C300 replaced the earlier C200 and C200E controllers, offering expanded memory, higher I/O capacity per node, and native FTE dual-network redundancy.

Over its lifecycle, the C300 platform has undergone several firmware generations — from early R100/R200 releases through R400, R500, and into the R600+ era — each introducing changes to control execution rates, redundancy switchover behavior, and Series C I/O module compatibility. Facilities running older firmware revisions face compatibility constraints when sourcing replacement modules, as hardware revision levels and firmware must align. This is a critical sourcing consideration: a CC-HCN911 with an incompatible hardware revision or firmware baseline cannot simply be swapped in without engineering validation.

The C300 platform is currently in a mature/sustaining lifecycle phase. Honeywell continues to support it under long-term service agreements, but new greenfield deployments increasingly use the C300E or migrate toward the Experion PKS Highly Integrated Virtual Environment (HIVE) architecture. For the installed base — which numbers in the thousands of nodes globally — spare parts availability is a multi-decade operational requirement.

Experion PKS C300 Full Catalog & Functionalities (SKU List)

The following SKUs represent the core module population of a standard C300 node deployment. All models listed are genuine Honeywell Experion PKS Series C components.

Controllers

• CC-HCN911 (51307206-175): C300 Controller Module — primary process control execution unit for the C300 node, FTE-connected.
• CC-HCN901 (51307206-100): C300 Controller Module — earlier hardware revision, functionally equivalent to CC-HCN911 in most firmware environments.
• CC-PCF901: C300 Controller Carrier — the physical backplane carrier that houses the CC-HCN9xx controller module.

Series C I/O Modules (CIOM / CHARM-based)

• CC-TAIX01: Analog Input Module — 8-channel, 4–20 mA / 1–5 V, HART-capable.
• CC-TAIX11: Analog Input Module — 16-channel, non-HART configuration.
• CC-TAOX01: Analog Output Module — 8-channel, 4–20 mA output, HART-capable.
• CC-TDIL01: Digital Input Module — 24 VDC, 32-channel discrete input.
• CC-TDIL11: Digital Input Module — 120 VAC, 16-channel discrete input.
• CC-TDOB01: Digital Output Module — 24 VDC, 32-channel discrete output, sourcing type.
• CC-TDOB11: Digital Output Module — 120 VAC, 16-channel relay output.
• CC-TPIX01: Pulse Input Module — frequency/pulse counting for flow and speed measurement.
• CC-TCNT01: Counter/Timer Module — high-speed counter input for encoder and tachometer signals.

Communication & Network Modules

• CC-PCNT01: C300 Node FTE Network Interface — dual-port Fault Tolerant Ethernet switch module for node-level network redundancy.
• CC-PAIH01: HART Multiplexer Interface — enables HART pass-through communication from Series C AI modules to asset management systems.
• CC-PDOB01: Profibus DP Master Module — integrates Profibus field devices into the C300 node.

Power Supply Modules

• CC-PWR001: C300 Node Power Supply — 24 VDC input, provides regulated power to the C300 controller and I/O carrier assembly.
• CC-PWR011: Redundant Power Supply Module — second power supply for N+1 redundant power configurations in critical node installations.

Sourcing Hard-to-Find & Obsolete C300 Parts

DriveKNMS maintains sourced inventory of C300 modules including CC-HCN911, CC-HCN901, and associated I/O and power modules. Each unit is inspected prior to shipment. Hardware revision and firmware version documentation is provided where available, enabling the customer's engineering team to validate compatibility before installation. We do not fabricate specifications or misrepresent condition grades.

For facilities managing a C300 installed base, a structured spare parts holding strategy — maintaining at minimum one cold-standby CC-HCN911 per site — is the lowest-cost insurance against a multi-week production outage. The cost of a single spare controller module is a fraction of one day of lost production at any mid-scale refinery or chemical plant.

Quality Control for the C300 Range

C300 modules, particularly controller modules and FTE network interfaces, involve complex backplane communication protocols and dual-network arbitration logic. Standard power-on testing is insufficient to validate these functions. DriveKNMS applies the following inspection protocol to C300 modules:

• Visual and mechanical inspection: Connector pin condition, housing integrity, label and revision marking verification.
• Electrolytic capacitor assessment: Identification of aged or bulging capacitors on the controller board, which are a primary failure mode in modules manufactured prior to 2012.
• Firmware revision documentation: Where readable, firmware version is recorded and disclosed to the buyer.
• Hardware revision cross-check: Module hardware revision is matched against known compatibility matrices for common C300 firmware baselines.
• Functional power-on verification: Module is powered and basic diagnostic LED behavior is confirmed against Honeywell documentation.

Buyers are advised that full functional validation of a C300 controller module requires integration into a live or simulated C300 node environment. DriveKNMS discloses all known findings and does not warrant modules beyond the inspection scope described above.