Are you looking for reliable high-channel switching solutions for your test and measurement applications? Our 256-Channel PXIe DPDT Switches deliver exceptional performance with 256 dual-pole double-throw switch outputs in a compact 3U form factor. These professional-grade exchanging modules bolster numerous transport interfacing counting PXIe, CPCI, PCIe, and PCI, making them culminate for complex robotized test hardware and information securing frameworks. With appraised exchanging capacity of 30VDC@1A and greatest voltage taking care of up to 220VDC/250VAC, you get the flexibility required for differing testing requirements.
Xi'an Mingxi Taida Information Technology brings you cutting-edge switching technology with over 12 years of industry expertise. Our switching modules are engineered for demanding applications where reliability and precision matter most. Each unit undergoes rigorous quality control to ensure consistent performance in your critical testing environments.
| Parameter | Specification |
|---|---|
| Physical Dimensions | |
| Standard PCIe/PCI | 175mm x 106mm x 20mm (tolerance <0.2mm) |
| Standard PXIe/PXI/CPCI 3U | 160mm x 100mm x 20mm (tolerance <0.2mm) |
| Interface Specifications | |
| PXI/CPCI/PCI | 32-bit, 33MHz, 132MB/s |
| PXIe/PCIe | x4, 4Gbps |
| Switching Performance | |
| Channel Count | 256 dual-pole double-throw outputs |
| Rated Switching Capacity | 30VDC@1A |
| Maximum Switching Voltage | 220VDC/250VAC |
| Maximum Switching Current | 1A |
| Maximum Switching Power | 30W, 62.5VA |
| Switching Time | Closing: 3ms, Opening: 5ms |
| Relay Electrical Life | ≥100,000 cycles (30V/2A rated load) |
| Environmental Conditions | |
| Commercial Grade | -20℃ to +60℃ |
| Industrial Grade | -40℃ to +70℃ |
| Storage Temperature | -55℃ to +85℃ |
| Relative Humidity | 5%-90% (non-condensing) |
Your switching needs span multiple industries, and our modules excel in various applications:
The switching architecture provides exceptional flexibility for your test configurations. Each channel operates independently, allowing you to create custom signal routing patterns. The double-pole double-throw design gives you maximum connectivity options while maintaining signal integrity.
Built-in assurance circuits protect your gear and test examples. The relay-based exchanging guarantees solid segregation when channels are open, avoiding undesirable flag crosstalk that may compromise your measurements.
Every testing environment has unique requirements. Our engineering team works closely with you to modify existing designs or create entirely new solutions. Whether you need different channel counts, specialized connectors, or enhanced environmental specifications, we deliver customized 256-Channel PXIe DPDT Switches that match your exact needs.
Our OEM/ODM administrations incorporate mechanical alterations, firmware customization, and specialized testing conventions. With in-house plan capabilities and adaptable fabricating forms, we adjust rapidly to your venture requirements.

Deep Industry Involvement - Over 12 a long time of specialized skill in estimation and control hardware plan guarantees you get demonstrated solutions.
Expert Designing Group - Our talented R&D experts get it your challenges and convey inventive arrangements that work dependably in real-world applications.
Comprehensive Quality Control - Strict fabricating forms and exhaustive testing ensure each unit meets our tall guidelines some time recently coming to you.
Reliable Bolster - Speedy reaction times, proficient specialized help, and continuous back keep your ventures moving forward smoothly.
Secure Conveyance - Collaborated coordinations suppliers guarantee your hardware arrives securely with full following and protections scope.


Q: Can these switches handle RF signals?
A: Yes, the relay-based design provides excellent isolation and can handle RF signals within the specified voltage and current ratings.
Q: What software support is included?
A: We provide Windows drivers, dynamic libraries, and demo programs. Custom Linux and LabVIEW RT drivers are available upon request.
Q: Are custom configurations available?
A: Absolutely. Our product can be customized for specific channel counts, connectors, or environmental requirements.
Q: What is the typical delivery time?
A: Standard models ship within 2-3 weeks. Custom configurations may require 4-6 weeks depending on complexity.
Ready to enhance your testing capabilities with 256-Channel PXIe DPDT Switches? Our technical team is here to help you select the right switching solution for your application. Whether you need standard units or custom configurations, we provide expert guidance throughout your project.
Email: manager03@mxtdinfo.com
Contact us today to discuss your switching requirements and discover how our reliable, high-performance modules can improve your testing efficiency and accuracy.
Our customers’ satisfaction speaks for our quality — contact us to experience the same reliable service.