Product Introduction
The NI PXI-2569 is a high-density PXI relay switch module designed for automated test equipment, electronics validation, semiconductor testing, and measurement automation applications. It provides a large number of electromechanical relay channels for flexible signal routing and switching control.
Featuring 100 SPST (Single Pole Single Throw) electromechanical relays, high isolation performance, reliable switching operation, and NI-SWITCH software support, the PXI-2569 enables engineers to build scalable PXI-based switching systems for complex test environments.
Product Overview
The PXI-2569 belongs to the National Instruments PXI Switch product family and provides high-density relay switching capability for PXI automated test systems.
The module uses electromechanical relay technology to provide reliable switching for low-frequency signals, power control, and device routing applications. It can be integrated with PXI digital multimeters, source measurement units, DAQ modules, and other instrumentation to create complete automated test solutions.
With PXI modular architecture, software-controlled switching, and NI-SWITCH driver support, the PXI-2569 provides a flexible solution for production testing and laboratory automation.
Key Features
100 SPST Electromechanical Relays
The PXI-2569 provides high channel density for automated signal switching.
- 100 SPST relay channels
- Independent relay control
- High switching reliability
- Long mechanical lifetime
- Flexible signal routing
Advantage: Supports large-scale automated testing with fewer PXI slots.
High Isolation Signal Switching
Electromechanical relays provide excellent isolation between channels.
- High channel isolation
- Low leakage current
- Reliable signal separation
- Improved measurement accuracy
- Suitable for sensitive signals
Advantage: Maintains signal integrity in precision measurement applications.
Flexible PXI Switching Architecture
The PXI-2569 integrates into modular PXI test systems.
- PXI bus interface
- Software-controlled switching
- Multi-instrument integration
- Automated routing configuration
- Expandable test architecture
Advantage: Allows engineers to customize test systems according to application requirements.
Reliable Electromechanical Switching
The relay-based design provides dependable switching performance.
- Stable contact performance
- Low contact resistance
- Repeatable switching
- Suitable for DC and low-frequency signals
- Long service life
Advantage: Ideal for applications requiring reliable signal connection and disconnection.
NI-SWITCH Software Support
The PXI-2569 integrates with NI switching software tools.
- NI-SWITCH driver support
- LabVIEW integration
- TestStand compatibility
- Switch configuration utilities
- Automated test programming
Advantage: Simplifies relay configuration and automated switching development.
Integration with PXI Instruments
The PXI-2569 works with various PXI measurement instruments.
- Digital multimeters
- DAQ modules
- Source measurement units
- Signal generators
- Electronic test systems
Advantage: Creates complete automated measurement and validation platforms.
Technical Specifications
| Parameter | Description |
|---|---|
| Product Type | PXI Relay Switch Module |
| Relay Type | Electromechanical Relay |
| Relay Configuration | SPST |
| Number of Channels | 100 Channels |
| Switch Control | Software Controlled |
| Signal Type | Low-Frequency / General Purpose Switching |
| Interface | PXI |
| Driver | NI-SWITCH |
| Programming Support | LabVIEW, TestStand, C/C++, C#, .NET |
Software Ecosystem
The PXI-2569 integrates with NI software platforms for automated switching and test applications.
- NI-SWITCH: Provides relay configuration, switching control, and programming APIs.
- LabVIEW: Enables graphical development of automated test systems.
- TestStand: Supports production test sequence integration.
- NI MAX: Provides hardware configuration and diagnostics.
- C/C++, C#, .NET: Supports custom automation software development.
Industries
- Electronics Manufacturing
- Semiconductor Testing
- Aerospace and Defense
- Automotive Electronics
- Industrial Automation
- Research Laboratories
- Automated Test Equipment
- Component Validation
Applications
Automated Production Testing
The PXI-2569 provides high-density relay switching for manufacturing test systems.
- PCB testing
- Functional verification
- Production inspection
- Multi-point testing
Semiconductor Test Systems
The module enables flexible signal routing in semiconductor measurement environments.
- Device characterization
- Component testing
- Electrical validation
- ATE system integration
Electronic Validation
The PXI-2569 supports engineering verification and troubleshooting applications.
- Circuit testing
- Prototype validation
- Signal switching
- Measurement automation
Laboratory Automation
The module simplifies complex instrument connection requirements.
- Instrument routing
- Experiment automation
- Research testing
- Custom measurement systems
Comparison with Similar Products
| Model | Main Difference | Best Application |
|---|---|---|
| NI PXI-2569 | 100-channel SPST electromechanical relay switch module. | High-density automated switching |
| NI PXI-2568 | Relay module with different channel density and configuration. | General PXI switching applications |
| NI PXI-2597 | PXI multiplexer switching module for signal routing. | Multi-channel measurement switching |
| NI PXIe-2532 | High-density PXI Express switch module. | Large-scale switching systems |
Recommended Related Products
| NI PXI-4070 | PXI digital multimeter for precision automated measurements. |
| NI PXI-1045 | PXI chassis for large switching and measurement systems. |
| NI PXIe-8880 | High-performance controller for PXI automated test platforms. |
| NI PXI-2597 | PXI multiplexer module for automated signal routing. |
Why Choose PXI-2569?
- 100-channel relay switching capability
- High-density PXI switching solution
- Reliable electromechanical relay technology
- High isolation performance
- NI-SWITCH software support
- Easy PXI system integration
- Ideal for automated test applications
- Reduces wiring complexity in large systems
Frequently Asked Questions
What is PXI-2569 used for?
The PXI-2569 is used for automated signal switching, electronics testing, semiconductor validation, production inspection, and PXI measurement systems.
What type of relays does PXI-2569 use?
The PXI-2569 uses electromechanical SPST relays designed for reliable signal routing and automated switching applications.
Does PXI-2569 support LabVIEW?
Yes. The PXI-2569 supports NI-SWITCH drivers and integrates with LabVIEW, TestStand, NI MAX, and other NI software environments.
Conclusion
The NI PXI-2569 relay switch module provides a high-density 100-channel switching solution for PXI automated test and measurement systems. With reliable electromechanical relays, excellent isolation performance, NI-SWITCH software support, and flexible PXI integration, it is an ideal choice for electronics testing, semiconductor validation, production inspection, and laboratory automation applications.
