Honeywell C300 Series Modules: CC-PAON01, CC-PAIN01, CC-PDIL01

Technical Dossier

Product Details And Specifications

Honeywell C300 Series Technical Notes

The Honeywell C300 Controller Series is the core process control platform of the Experion PKS (Process Knowledge System) distributed control system. Deployed across global heavy industries — including petrochemical complexes, nuclear power stations, LNG terminals, and crude oil refineries — the C300 platform represents one of the most widely installed DCS architectures in continuous process environments. Its modular I/O architecture, based on the Series C I/O (SCIO) backplane, supports high-density analog and digital signal processing with deterministic scan rates. The C300 controller communicates over the FTE (Fault Tolerant Ethernet) network, providing redundant control paths without single points of failure. Installed base estimates exceed tens of thousands of nodes globally, making long-term spare parts availability a critical operational concern for plant maintenance teams.

The Evolution of C300 Architecture

The C300 platform was introduced by Honeywell as the successor to the TDC 3000 and PlantScape systems, consolidating legacy HPM (High-Performance Manager) and ACE (Application Control Environment) functions into a unified Ethernet-based controller architecture. Early C300 deployments (circa 2004–2008) relied on IOTA (I/O Termination Assembly) boards paired with FIM (Field Interface Module) cards for signal conditioning. The introduction of the SCIO (Series C I/O) subsystem standardized the backplane interface, enabling hot-swap module replacement without process interruption.

Subsequent hardware revisions addressed EMI shielding, extended the operating temperature range, and improved HART pass-through capability on analog modules. The CC-PAON01 (Analog Output), CC-PAIN01 (Analog Input), and CC-PDIL01 (Digital Input) represent the mature-generation SCIO I/O modules, fully compatible with Experion PKS R400 through R520 software releases. As the C300 platform enters its extended lifecycle phase, Honeywell has transitioned new projects toward the Experion PKS Highly Integrated Virtual Environment (HIVE) architecture; however, the installed base of C300 hardware remains in active service and will require spare parts support through the 2030s.

C300 Series Full Catalog & Functionalities (SKU List)

Controllers & Communication

• CC-PCF901: C300 Controller — primary process control execution node, FTE dual-port
• CC-PCF902: C300 Controller redundant pair — matched set for 1:1 redundancy configuration
• CC-PCNT01: C300 Control Net Interface — ControlNet adapter for legacy I/O integration
• CC-FTEB01: FTE Bridge — Fault Tolerant Ethernet to Series C I/O backplane bridge module
• CC-TCNT01: C300 ControlNet Tap — physical layer network tap for ControlNet trunk

Analog I/O Modules

• CC-PAON01: Analog Output Module — 8-channel, 4–20 mA, HART-capable, SCIO backplane mount
• CC-PAIN01: Analog Input Module — 8-channel, 4–20 mA / 1–5 VDC, HART pass-through
• CC-PAIH01: Analog Input High-Level — 8-channel, ±10 V / 0–10 V voltage input range
• CC-PAOH01: Analog Output High-Level — 8-channel, ±10 V voltage output, non-HART
• CC-TAOX11: Analog Output IOTA — termination assembly for CC-PAON01, screw terminal
• CC-TAIX11: Analog Input IOTA — termination assembly for CC-PAIN01, screw terminal

Digital I/O Modules

• CC-PDIL01: Digital Input Low-Level — 32-channel, 24 VDC discrete input, SCIO backplane
• CC-PDOB01: Digital Output — 32-channel, 24 VDC sourcing output, 0.5 A per channel
• CC-PDIL02: Digital Input — 32-channel, 120 VAC discrete input module
• CC-PDOB02: Digital Output — 32-channel, 120 VAC triac output module
• CC-TDIL11: Digital Input IOTA — termination assembly for CC-PDIL01, screw terminal
• CC-TDOB11: Digital Output IOTA — termination assembly for CC-PDOB01, screw terminal

Power & Backplane

• CC-PWR001: SCIO Power Supply — 24 VDC input, powers Series C I/O backplane rail
• CC-PWR002: Redundant Power Supply — second unit for 1+1 power redundancy on backplane
• CC-SCMB02: Series C I/O Backplane — 8-slot SCIO mounting backplane, DIN rail

Quality Control for the C300 Range

Each C300 module processed by DriveKNMS undergoes a structured inspection and functional test protocol specific to the SCIO backplane architecture:

• Visual Inspection: PCB examination for corrosion, capacitor bulge, connector pin damage, and conformal coating integrity on analog front-end circuits.
• Backplane Interface Test: Module is seated in a live SCIO test backplane to verify FTE communication handshake and module identification response.
• Analog Channel Calibration Check: CC-PAON01 and CC-PAIN01 units are tested across the full 4–20 mA range using a calibrated loop calibrator; deviation tolerance is ±0.1% of span.
• Digital Channel Continuity: CC-PDIL01 units are tested with a 24 VDC stimulus on all 32 channels; open-circuit and stuck-high faults are flagged.
• HART Communication Verification: Analog modules with HART capability are tested using a HART communicator to confirm pass-through integrity on all channels.
• Burn-In Cycle: Modules are powered for a minimum of 24 hours at operating temperature before final packaging.