Why Fault Insertion Hardware Matters

 ​Robustness Under Pressure

Fault insertion hardware allows you to intentionally create conditions—such as open circuits or short circuits—to validate that a device operates safely even when unexpected faults occur.

By proactively simulating failure modes, manufacturers can identify vulnerabilities early in the development process, reducing costly recalls and enhancing product safety.

 ​Accelerating Time-to-Market

Integrating fault insertion testing into your validation process not only improves quality but also accelerates product development timelines. Automated, computer-controlled fault injection ensures that testing is both repeatable and efficient, meeting the demands of today’s fast-paced market.

 ​Trends in Testing and Fault Insertion

Increased Automation: 
Modern test systems are leveraging digital interfaces like RS232/RS485 to provide precise control over fault insertion operations.

Higher Density Solutions: 
With units like the xFault offering 96 channels per device, manufacturers can test multiple points simultaneously, providing a comprehensive analysis of system robustness.

Introducing the xFault Fault Insertion Unit

Overview
The xFault Fault Insertion Unit is designed to deliver reliable and efficient fault injection for rigorous testing of electronic devices. Built on the advanced ALIARO platform, this unit combines high channel density with robust fault injection capabilities, ensuring that every circuit is tested to its limits.

Key Features

  • 96 Channels Per Unit: Comprehensive coverage to test complex systems.
  • High Performance: Delivers 60V/15A per channel, with the ability to group channels for higher current demands.
  • Versatile Fault Injection: Capable of creating open circuits (break-out), short circuits to supply, ground, or even another channel—while incorporating built-in logic to prevent accidental shorts.
  • Safety First: Features over-voltage protection and soft-fuse functionality through temperature monitoring.
  • C omputer Controlled: Fully manageable via RS232/RS485 network using an open protocol for seamless integration into your test environment.
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Technical Specifications
Electrical and Mechanical Characteristics