Honeywell Experion PKS C300 Series Modules: CC-TAOX01 Analog Output Module

Technical Dossier

Product Details And Specifications

Honeywell Experion PKS C300 Series Technical Notes

The Honeywell Experion PKS C300 Series represents one of the most widely deployed Distributed Control System (DCS) platforms in global heavy industry. Installed across petrochemical complexes, nuclear power stations, offshore oil platforms, LNG terminals, and large-scale refinery operations, the C300 controller family forms the backbone of process automation in facilities where continuous uptime is non-negotiable. The CC-TAOX01 Analog Output Module is a core field I/O component within this architecture, providing precision 4–20 mA analog output signals to final control elements including control valves, variable speed drives, and positioners. The Experion PKS platform's modular, redundancy-capable design has made the C300 series the reference standard for safety-critical process industries since its introduction in the early 2000s.

The Evolution of Experion PKS C300 Architecture

The Experion PKS platform was introduced by Honeywell in 2002 as the successor to the TDC 3000 and PlantScape systems, consolidating legacy PMIO, HPM, and ACE node architectures into a unified Ethernet-based control network. The C300 Controller was released as the primary process controller node, communicating over the FTE (Fault Tolerant Ethernet) backbone — a dual-star, dual-ring redundant network that eliminated single points of failure at the infrastructure level.

Early C300 deployments (R100–R200 firmware) used IOTA (I/O Termination Assembly) backplanes with direct-wired field terminations. Subsequent releases introduced the Series C I/O family with the CC- prefix module range, standardizing the physical form factor across analog input, analog output, digital input, digital output, and specialty modules. The R400–R500 firmware generations added advanced diagnostics, HART pass-through capability on analog modules, and enhanced redundancy switching speeds. Current R600+ releases support integration with Honeywell's Experion Batch, Safety Manager, and Advanced Process Control (APC) suites.

Compatibility note: CC-series modules are not backward-compatible with legacy PMIO or HPM I/O racks. Migration from TDC 3000 to Experion PKS requires IOTA replacement and re-termination. The C300 platform is currently in its mature/sustained phase; Honeywell continues to provide lifecycle support, but new greenfield deployments increasingly use the Experion PKS LS (Large System) with C300 or the newer Experion Batch R500+ architecture.

Experion PKS C300 Full Catalog & Functionalities (SKU List)

Analog Output Modules

• CC-TAOX01: 8-channel 4–20 mA analog output IOTA module, HART-capable, C300 FTE rack-mount
• CC-TAOX11: 8-channel analog output module with enhanced HART revision 7 support and extended diagnostics

Analog Input Modules

• CC-TAIX01: 8-channel 4–20 mA analog input module, HART pass-through, C300 Series C I/O
• CC-TAIX11: 8-channel analog input, HART Rev 7, high-density field termination
• CC-PAIN01: 8-channel analog input module, process analog input, standard range
• CC-PAIN11: 8-channel analog input, extended input range, thermocouple/RTD compatible

Digital Input Modules

• CC-TDIL01: 24-channel 24 VDC digital input module, C300 Series C I/O rack
• CC-TDIL11: 24-channel digital input, isolated, 120 VAC field voltage compatible
• CC-PDIL01: 24-channel digital input, process digital input, standard 24 VDC
• CC-PDIL11: 24-channel digital input, high-density, extended diagnostics

Digital Output Modules

• CC-TDOL01: 24-channel 24 VDC digital output module, sourcing type, C300 rack
• CC-TDOL11: 24-channel digital output, relay contact type, 2A per channel
• CC-PDOL01: 24-channel digital output, process digital output, standard sourcing
• CC-PDOL11: 24-channel digital output, high-density, enhanced fault detection

Controller & Communication Modules

• CC-PCF901: C300 Process Controller module, dual FTE ports, 1 GB memory, primary controller node
• CC-PCF902: C300 Process Controller, redundant pair module, hot-standby switchover <100 ms
• CC-SCMB02: Series C I/O Link module, backplane communication bridge, C300 to IOTA interface
• CC-PWRR01: C300 Series C redundant power supply module, 24 VDC output, rack-mount
• CC-PWRS01: C300 Series C standard power supply module, single-feed, 24 VDC

Quality Control for the Experion PKS C300 Range

CC-series modules incorporate a multi-layer backplane bus architecture that requires specialized test procedures beyond standard power-on verification. DriveKNMS applies the following test protocol to all C300 Series modules prior to dispatch:

• FTE communication bus integrity check using Honeywell-compatible network simulation equipment
• IOTA backplane connector pin continuity and isolation resistance test (minimum 100 MΩ at 500 VDC)
• Channel-by-channel analog output calibration verification for CC-TAOX01 units: 4.000 mA, 12.000 mA, and 20.000 mA setpoints verified against NIST-traceable reference instruments
• HART modem communication test on all HART-capable analog modules
• Firmware revision identification and documentation
• 48-hour burn-in cycle at rated operating temperature (0–60°C) for all controller and communication modules
• Final inspection report issued with each unit, including test date, technician ID, and measured values