Description

AMAT 0190-26873 – Delta Tau Turbo PMAC2 Motion Control Card

Product Overview

The 0190-26873 is an Applied Materials motion-control processor card associated with the Delta Tau Turbo PMAC2 architecture. It is used in semiconductor manufacturing equipment where deterministic, coordinated motion is required for wafer handling, positioning stages, and other automated mechanisms. Available technical references identify the part as a Delta Tau Turbo PMAC2 CPU motion-control card, with a CompactPCI-based implementation. The controller is intended to execute motion programs, coordinate multiple axes, and manage real-time position feedback within the equipment control architecture. This type of controller is particularly relevant to maintenance teams supporting legacy Applied Materials platforms, where replacing a complete control assembly can be substantially more complex than maintaining the original motion-control hardware.

Technical Specifications — 0190-26873

The available references consistently identify this part as a Delta Tau Turbo PMAC2-based motion-control card, although exact interface and memory configurations can vary by equipment revision.

AMAT 0190-26873

Key Features and Benefits — 0190-26873

• Real-time multi-axis motion processing.
• Turbo PMAC2 architecture for deterministic motion control.
• CompactPCI integration for industrial equipment control systems.
• Suitable for synchronized positioning and wafer-handling applications.
• Supports stored motion programs and controller parameters.
• Designed for replacement within established semiconductor equipment architectures.
• Useful as a maintenance spare for legacy Applied Materials control systems.

The practical value of this card is its role in maintaining an existing motion-control architecture. For procurement, matching the exact hardware revision and system configuration is more important than simply matching the board dimensions.

Related Models

Delta Tau Turbo PMAC2: The underlying motion-control platform associated with this Applied Materials assembly.

AMAT 0190-26874: A related part number reported in the same motion-control family; compatibility should be confirmed before substitution.

AMAT 0190-52419: Applied Materials processor module used in semiconductor equipment control applications.

AMAT 0190-35775: VME bus interface/controller board used in other Applied Materials equipment architectures.

Installation and Maintenance — 0190-26873

Before replacement, verify the CompactPCI chassis, board revision, installed firmware, motion programs, axis configuration, and connected servo-control hardware. Back up controller parameters whenever the existing board remains accessible.

During maintenance, inspect the edge connector, backplane interface, processor cooling, board surface, and retaining hardware. ESD precautions are essential when handling the exposed PCB. After installation, confirm controller communication, axis feedback, homing behavior, and motion-program operation before returning the equipment to production.

Personally, I would compare the original board revision and firmware before treating a visually identical card as a direct replacement. Legacy semiconductor equipment can depend heavily on configuration-specific controller parameters.

Product Warranty — 0190-26873

Warranty terms should be confirmed with the supplier based on the actual condition supplied, such as new, unused surplus, refurbished, or tested-used. For critical semiconductor equipment spares, procurement records should include the complete part number, revision information, serial number where available, inspection status, and warranty period.

When sourcing the AMAT 0190-26873, verify the exact equipment application and Turbo PMAC2 configuration before purchase.