FOXBORO AD916AG DCS Module – Obsolete I/A Series Spare Part

Technical Dossier

Product Details And Specifications

FOXBORO AD916AG DCS Module – Obsolete I/A Series Spare Part

This is not a commodity listing. The AD916AG is a field-proven analog input module within the Foxboro I/A Series architecture — a platform that remains operational in refineries, chemical plants, and power generation facilities worldwide, despite Foxboro (now Schneider Electric) having discontinued active production. Sourcing this module from a specialist supplier is the only viable alternative to a system overhaul.

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 by DriveKNMS are intentionally omitted. Specifications are confirmed against original Foxboro documentation upon order inquiry.

Solving the Discontinued Hardware Crisis

The Foxboro I/A Series DCS was engineered for long-cycle industrial environments — facilities where a control system investment is expected to deliver 20 to 30 years of operational service. The AD916AG module sits within that architecture as a critical signal acquisition component. When Foxboro discontinued the I/A Series hardware line, it did not render these systems obsolete overnight. It transferred the maintenance burden entirely to the open market.

Plant managers operating I/A Series installations face a specific and well-documented dilemma: the cost of maintaining aging hardware through spare parts procurement is a fraction of the cost of platform migration, yet the supply of genuine spare modules contracts every year as existing stockpiles are consumed. The AD916AG is among the modules most frequently requested by facilities running I/A Series configurations in process industries.

Extending the operational life of an I/A Series DCS by 5 to 10 years through strategic spare parts procurement is a defensible capital allocation decision. The calculation is straightforward: a critical spare module sourced today at market price represents insurance against a forced migration event that carries costs several orders of magnitude higher. Facilities that have implemented a structured obsolete-parts inventory program — identifying the 8 to 12 modules with the highest failure probability and maintaining one or two units of each — consistently report the ability to defer platform replacement decisions by a decade or more without compromising process reliability.

The AD916AG should be on that list for any facility running I/A Series DCS with analog input loops in service.

Condition & Reliability Assurance

DriveKNMS applies a 5-step quality assurance protocol to all refurbished obsolete modules before dispatch review:

Key Features for System Maintenance

Q: How are RFQ terms confirmed?
A: Quantity, required condition, documentation needs, destination and sourcing route are confirmed during RFQ review before quotation.

Q: Can you source other Foxboro I/A Series modules?
A: Yes. DriveKNMS specializes in obsolete and hard-to-find industrial automation components across multiple platforms. Contact us with your full bill of materials for a consolidated sourcing inquiry.