When you need reliable, high-density switching solutions for your test and measurement applications, our PXI2913L 32-Channel PXI SPDT Switch Module delivers exceptional performance and versatility. These professional-grade switching modules provide 32 channels of independent single-pole double-throw switching capability, designed to meet the demanding requirements of automated test equipment, signal routing systems, and instrument validation applications.
With support for both PXI and PXIe hybrid chassis, this switch module offers the flexibility you need for modern test environments. It handles up to 150VDC/250VAC switching voltage and 2A current, making it suitable for resistive loads across aerospace, industrial automation, and laboratory research scenarios.
The PXI2913L is a 3U PXI single-width module that delivers 32 channels of isolated SPDT switching. Each channel operates independently, allowing for precise signal routing in high-density test setups. The module is engineered for high-frequency switching with a relay actuation/release time of ≤3ms, and its low on-resistance (≤10Ω) minimizes signal loss. It is built to withstand harsh industrial conditions, with an operating temperature range of -10°C to +55°C and storage temperature from -40°C to +70°C. Whether used in production testing, laboratory validation, or aerospace/defense applications, the PXI2913L provides the robustness and performance needed to meet demanding switching requirements.
| Parameter | Value |
|---|---|
| Switch Type | SPDT |
| Number of Channels | 32 Channels |
| Max Switching Voltage (Resistive Load) | 150 VDC / 250 VAC |
| Max Switching Current (Resistive Load) | 2 A |
| Max Switching Power (Resistive Load) | 60 W / 125 VA |
| On-Resistance | ≤ 10 Ω |
| Relay Actuation/Release Time | ≤ 3 ms |
| Relay Life (Resistive Load) | 1 × 10⁶ Cycles |
| Relay Life (Dry Circuit) | 1 × 10⁷ Cycles |
| Connector Type | J30JA-100ZKW, 100-Pin (Female) |
| Operating Temperature | -10°C to +55°C |
| Storage Temperature | -40°C to +70°C |
| Operating Humidity | 10% to 90% RH, Non-Condensing |
| Storage Humidity | 5% to 95% RH, Non-Condensing |
| Form Factor | 3U PXI Single-Width Module |
Automated Test Equipment (ATE): Signal routing for functional testing of electronic components
Aerospace & Defense: High-reliability switching for avionics and radar systems
Industrial Automation: Control and signal conditioning for manufacturing test stations
Laboratory Research: Flexible signal routing for prototype validation and characterization
Telecommunications: Testing of RF and high-speed data transmission systems
32 independent SPDT channels for parallel signal routing
Configurable debounce time to eliminate signal bounce during switching
Relay cycle counting for predictive maintenance and lifespan tracking
High-frequency switching capability (≤3ms actuation time)
Low on-resistance for minimal signal attenuation
Hot-swappable PXI interface for easy system integration
32-channel independent SPDT switching for high-density test setups
High voltage/current handling for versatile load compatibility
Long relay lifespan (1×10⁶ cycles resistive load) for reduced maintenance
Debounce time configuration and cycle counting for enhanced reliability
Compact 3U PXI form factor for space-efficient deployment
Dual compatibility with PXI and PXIe chassis
At MXTD, we understand that standard solutions may not always meet your unique requirements. Our engineering team offers custom design services to tailor the PXI2913L module to your specific needs, including:
Custom relay configurations (e.g., SPST, DPDT)
Extended temperature range for extreme environments
Enhanced EMI shielding for high-noise applications
Custom connector pinouts and cable assemblies
Integration with third-party test software and controllers

Technical Expertise: 10+ years of experience in PXI test module design and manufacturing
Quality Assurance: ISO 9001-certified production processes for consistent reliability
Global Support: 24/7 technical assistance and fast lead times for standard and custom orders
Cost Efficiency: Competitive pricing without compromising on performance
Innovation Focus: Continuous R&D to deliver cutting-edge test solutions


Q: Is the PXI2913L compatible with PXIe chassis?
A: Yes, the module is designed to work in both PXI and PXIe hybrid chassis.
Q: What is the maximum switching frequency?
A: The relay actuation/release time is ≤3ms, supporting high-frequency switching in most test scenarios.
Q: Can I monitor relay cycle counts remotely?
A: Yes, the module provides cycle counting functionality accessible via PXI bus commands.
Q: Does MXTD offer calibration services?
A: Yes, we provide factory calibration and traceable calibration certificates for all modules.
Ready to enhance your test capabilities with our professional 32-Channel SPDT General Purpose Switch Module solutions? Our team is here to help you select the right configuration and provide technical support for your specific application.
Contact our sales team at manager02@mxtdinfo.com to discuss your requirements, request detailed specifications, or arrange product demonstrations. We look forward to helping you achieve your measurement and control objectives with our reliable switching technology.
Our customers’ satisfaction speaks for our quality — contact us to experience the same reliable service.