- 48x1 (1-wire), 24x1 (2-wire), 12x1 (4-wire) modes with TB-2605
- 4x6 (2-wire) matrix mode with TB-2606
- 1024-step scanlist for deterministic scanning
- Fully software programmable
- Easy instrument synchronization with hardware triggers
 Data Sheet |
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The National Instruments PXI-2501 performs as a multiplexer or matrix switch. The NI PXI-2501 is ideal for applications that require high-speed scanning of low-voltage signals (±10 V) because it uses FET switches with very low settling times (30 µs).
Additional Product Information
Related Information
Specifications Documents
Specifications Summary
| General | |
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| Form Factor | PXI |
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| OS Support | Windows, Real-Time, Linux |
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| LabVIEW RT Support | Yes |
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| Switch Type | Matrix, Multiplexer |
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| Relay Type | FET |
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| Connectivity | Terminal Block |
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| Product Certifications | C-Tick, CAN/CSA, CE, FCC Part 15, IEC, UL - Product Safety |
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| Input Characteristics | |
|---|
| Multiplexer Configurations | 48x1, 1-wire
24x1, 2-wire
12x1, 4-wire
2 banks of 12x1, 2-wire
4 banks of 6x1, 2-wire |
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| Matrix Configurations | 4x6, 2-wire |
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| Maximum Switching Voltage DC (Pollution Degree 2) | 10 VDC |
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| Maximum Switching Voltage AC | 7 Vrms |
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| Bandwidth | 400 kHz |
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| Relay Count Tracking | No |
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| Voltage Category | CAT I |
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| Path Resistance (Typical) | 1.9 kOhm |
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| Thermal EMF | 0 µV |
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| Dynamic Characteristics | |
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| Scan Rate | 25000 cycles/s |
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| Timing/Triggering/Synchronization | |
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| Synchronization Bus (RTSI) | Yes |
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| Triggering | Digital |
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| External Clocking | No |
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| Physical Specifications | |
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| Length | 16 cm |
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| Width | 10 cm |
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| Height | 2 cm |
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| I/O Connector | 68-pin male SCSI-II type |
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Factory Installation
Reduce your setup time with National Instruments installation services and get a system you can use out of the box. Factory installation services include:
- Installation of all individual hardware and software components as well as full testing to eliminate conflicts
- Custom documentation plus a custom restore and startup utility
- 2-year warranty and calibration coverage
This service is only available for PXI, CompactRIO, and Compact FieldPoint systems.
Extended Warranties
National Instruments designs and manufactures all products to minimize failures, but we know unexpected failures can still occur. Extended warranties provide a fixed economical price at the time of system purchase covering any repair costs for up to three years.
- Significant cost savings compared to individual repair incidents
- Fault location, diagnostics, and repair by NI any time the system product fails
- All parts and labor costs covered as well as any adjustments needed to bring the hardware back to manufacturing specifications
Calibration
NI recognizes the need to maintain properly calibrated devices for high-accuracy measurements. We provide manual calibration procedures, services to recalibrate your products, and automated calibration software to calibrate many of our measurement products.
Training
NI training is the fastest, most certain route to productivity with NI tools and successful application development.
Repair Services
- You can return your registered product under warranty at no additional labor and parts cost. NI offers fault location, diagnostics, and repair any time the system fails as well as any adjustments needed to bring the hardware back to manufacturing specifications.
- Contact us to obtain a Return Material Authorization (RMA) form and shipping instructions
- View your RMA support request status online
- Register your product
Technical Support
www.ni.com/support
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