ABB YPQ201T 3ASD299001B2 Control Board – Obsolete IRC5 / S4C Spare Part

Technical Dossier

Product Details And Specifications

ABB YPQ201T 3ASD299001B2 Control Board – Obsolete IRC5 / S4C 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. Specifications above are based on known system compatibility. Do not substitute without confirming your controller revision.

Solving the Discontinued Hardware Crisis

The ABB IRC5 and S4C controller platforms were deployed across automotive, metal fabrication, and electronics manufacturing lines throughout the 1990s and 2000s. Many of these installations remain in active production today — not because operators are unaware of newer platforms, but because the cost and disruption of a full migration cannot be justified against current production margins.

The YPQ201T board sits within the controller's core processing and I/O management architecture. When this component degrades or fails, the entire robot cell goes offline. Unlike peripheral components, this board cannot be bypassed or emulated with off-the-shelf hardware. The only operationally viable path — short of a full controller replacement — is a direct board swap.

Condition & Reliability Assurance

Every YPQ201T unit processed by DriveKNMS passes a structured 5-stage inspection protocol before it is offered for sale:

Key Features for System Maintenance

• Drop-in replacement: The YPQ201T installs directly into the existing controller slot with no hardware modification required.
• No re-programming required: Robot programs, calibration data, and I/O configurations stored in the controller are not affected by a board-level swap.
• Avoids engineering reconstruction costs: A controller-level board replacement eliminates the need for system integrator involvement, new safety validation cycles, and production re-qualification — costs that routinely exceed the hardware price by a factor of 10 or more.
• Extends asset service life: Restoring a functional IRC5 or S4C controller preserves the full investment in tooling, end-effectors, fixtures, and process programs built around that robot cell.

How do I confirm this is a genuine ABB board and not a counterfeit?
All units are sourced from decommissioned OEM equipment or verified surplus channels. Board markings, PCB revision codes, and component date codes are inspected and documented. Buyers may request pre-shipment photos and documentation.