Honeywell CC-GAOX11 / CC-GAOX21 Analog Output Module – Obsolete C300 Series Spare Part

Technical Dossier

Product Details And Specifications

Honeywell CC-GAOX11 / CC-GAOX21 Analog Output Module – Obsolete C300 Series Spare Part

RFQ support for obsolete parts: Send the model number, required quantity and destination so DriveKNMS can confirm sourcing options before quotation.

Technical Specifications

Note: Electrical parameters not independently verified are intentionally omitted. All specifications are cross-referenced against Honeywell documentation prior to shipment.

Solving the Discontinued Hardware Crisis

The Honeywell Experion PKS platform, while still supported at the software level, has seen progressive hardware discontinuation across its I/O module lineup. The CC-GAOX11 and CC-GAOX21 are among the affected components — no longer available through Honeywell's standard distribution channels.

Condition & Reliability Assurance

Discontinued hardware sourced from the secondary market carries inherent risk. DriveKNMS applies a structured 5-step qualification process to every unit before it leaves our facility:

Step 1 – Visual and Mechanical Inspection: Full examination of the PCB, connector pins, and housing for physical damage, corrosion, or evidence of prior field failure.

Step 2 – Electrolytic Capacitor Assessment: Aged electrolytic capacitors are the primary failure mode in stored industrial electronics. Each unit is assessed for capacitor condition; units showing bulging, leakage, or ESR deviation are quarantined.

Step 3 – Pin and Connector Integrity Check: Backplane connector pins are inspected under magnification for oxidation, bending, or contamination that would cause intermittent contact faults in service.

Step 4 – Firmware Version Verification: Where accessible, firmware revision is documented and cross-referenced against known compatible versions for the target Experion PKS release.

Step 5 – Functional Burn-In: Units are powered and monitored under controlled conditions prior to packaging. Any unit that does not pass all five steps is not offered for sale.

Key Features for System Maintenance

The CC-GAOX11 and CC-GAOX21 are direct drop-in replacements within the Honeywell C300 / Experion PKS I/O subsystem. Installation does not require controller reprogramming, control strategy modification, or field wiring changes. The module slots into the existing CIOM-A carrier and is recognized by the Experion server without manual configuration in standard deployments.

This matters operationally. A maintenance team can execute the replacement during a planned outage window — or in an emergency — without involving a DCS vendor, a controls engineer, or a system integrator. The avoided engineering cost alone frequently exceeds the cost of the spare part by a factor of ten or more. There is no equivalent path with a platform migration.

How do I know the unit is genuine and not counterfeit?
All units are sourced through traceable industrial channels. Physical markings, PCB revision codes, and component profiles are verified against known-good references. We do not source from unverified liquidation pools.

Can you supply other Honeywell C300 / Experion PKS discontinued modules?
Yes. DriveKNMS specializes in hard-to-find and discontinued Honeywell, ABB, Siemens, and Rockwell industrial control components. Contact us with your full BOM for a consolidated sourcing assessment.