Honeywell Experion PKS C300 Series Modules: CC-PAIH01 & CC-PAIX01

Technical Dossier

Product Details And Specifications

Honeywell Experion PKS C300 Series Technical Notes

The Evolution of C300 Series Architecture

The Experion PKS platform was introduced by Honeywell in the early 2000s as a successor to the TDC 3000 and PlantScape systems. The C300 Controller replaced the earlier C200 and C200E controllers, introducing a 64-bit processing architecture, expanded memory, and native FTE dual-ring redundancy. The I/O subsystem evolved from the original Series C I/O (SCIO) modules to the current CIOM-A (C300 I/O Module Assembly) chassis, which supports hot-swap replacement without process interruption.

Key architectural milestones include the introduction of the CHARM (Characterization Module) I/O subsystem in later Experion R400+ releases, which enabled field-level signal characterization and reduced marshalling cabinet footprint. However, the standard C300 IOTA-based I/O modules — including the CC-PAIH01 and CC-PAIX01 — remain the dominant hardware in pre-R400 installations and continue to be specified in brownfield expansion projects due to backward compatibility requirements. Facilities running Experion R210 through R500 must maintain compatibility with these module families, creating sustained long-term demand for spare parts and lifecycle support.

C300 Series Full Catalog & Functionalities (SKU List)

Analog Input Modules

• CC-PAIH01: High-level analog input, 8-ch, 4–20 mA / 1–5 V, HART-capable
• CC-PAIX01: High-level analog input, 16-ch, 4–20 mA / voltage, non-HART
• CC-PAIN01: Low-level analog input, 8-ch, thermocouple / RTD / mV signals
• CC-PAIX02: High-level analog input, 16-ch, extended diagnostics variant

Analog Output Modules

• CC-PAOH01: High-level analog output, 8-ch, 4–20 mA, HART-capable
• CC-PAOX01: High-level analog output, 16-ch, 4–20 mA, standard
• CC-PAON01: Low-level analog output, 8-ch, voltage output variant

Digital Input Modules

• CC-PDIL01: Digital input, 32-ch, 24 VDC, isolated, standard logic
• CC-PDIS01: Digital input, 32-ch, 24 VDC, SOE (Sequence of Events) capable
• CC-PDIX01: Digital input, 16-ch, 120 VAC, isolated

Digital Output Modules

• CC-PDOB01: Digital output, 32-ch, 24 VDC, sourcing, standard
• CC-PDOB02: Digital output, 32-ch, 24 VDC, sinking configuration
• CC-PDOX01: Digital output, 16-ch, relay contact, 120/240 VAC

Controller & Communication Modules

• CC-PCF901: C300 Controller module, primary processing unit, FTE dual-port
• CC-PCF902: C300 Controller module, redundant pair partner unit
• CC-FTE001: FTE (Fault Tolerant Ethernet) interface module, dual-ring
• CC-SCMB02: Series C I/O Link module, backplane communication bridge

Power Supply Modules

• CC-PWR001: 24 VDC power supply module, standard chassis power
• CC-PWR002: Redundant 24 VDC power supply, hot-swap capable

Sourcing Hard-to-Find & Obsolete C300 Series Parts

DriveKNMS maintains a dedicated inventory of C300 Series modules sourced through certified secondary market channels. All units are subject to full functional verification prior to dispatch. For end-users operating facilities under long-term service agreements (LTSA) or operating beyond the Honeywell standard support window, DriveKNMS provides lifecycle extension support including cross-reference identification, revision-level matching, and firmware compatibility verification. Customers requiring bill-of-materials (BOM) matching for insurance or regulatory audit purposes are supported with full traceability documentation.

Quality Control for the C300 Series Range

C300 Series modules operate on a proprietary backplane bus with time-deterministic communication protocols. Standard bench testing is insufficient to validate module integrity for process-critical applications. DriveKNMS applies a structured test protocol for all C300 modules:

Modules that fail any stage of this protocol are quarantined and not offered for sale. This process is specifically designed to address the failure modes common to C300 backplane-dependent modules, including bus arbitration faults, EEPROM corruption, and capacitor degradation in power supply circuits.