- 8x68 (1-wire) matrix configuration
- Up to ±12 VDC/8 VAC or 100 mA
- Unlimited switch lifetime
- Unlimited simultaneous crosspoint connections (nonblocking)
- 50,000 crosspoints/s switching speed
- Direct VHDCI connectivity with additional row connector for easy expansion between modules
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The National Instruments PXI-2536 high-density FET switch matrix module features 544 crosspoints in a compact, single-slot, 3U PXI form factor. The NI PXI-2536 is configured as an 8x68 one-wire matrix. Because the module uses field effect transistor (FET) switch technology, it offers unique benefits such as unlimited switch lifetime, unlimited simultaneous connections, and switching speed as high as 50,000 crosspoints/s. These features make the PXI-2536 ideal for routing low-power DC signals in validation test systems of mass produced devices such as semiconductor chips and printed circuit boards (PCBs). Use the PXI-2536 with the NI PXI-4110 programmable power supply and the NI PXI-4071 7½-digit FlexDMM to build high-density automated test systems up to ±12 VDC/8 VAC.
Connecting Signals to the PXI-2536
The PXI-2536 breaks out switch connections into two VHDCI connectors. The upper connector mates with the 68 columns on the switch while the lower left connector mates with the eight rows. The lower right connector, which also connects to the rows, is meant for matrix expansion. You can connect signals to the switch matrix using the SHC68-68 VHDCI to 68-pin SCSI cable and the TBX-68 screw-terminal block.
NI Switch Executive Switch Management Software
NI Switch Executive is an intelligent switch management and routing application. With NI Switch Executive, you gain increased development productivity by interactively configuring and naming switch modules, external connections, and signal routes. You also increase test code reuse and system performance with switch programming in conjunction with NI TestStand, LabVIEW, and Measurement Studio. Ultimately, NI Switch Executive simplifies switch system configuration and increases test performance, lowering your cost to test.
Additional Product Information
Specifications Documents
Specifications Summary
| General | |
| Form Factor | PXI |
| OS Support | Windows, Real-Time |
| LabVIEW RT Support | Yes |
| Switch Type | Matrix |
| Relay Type | FET |
| Connectivity | Cables, Connector Block |
| Product Certifications | C-Tick, CE, FCC, IEC, RoHS, UL - Product Safety, WEEE |
| Input Characteristics | |
| Matrix Configurations | 8x68, 1-wire |
| Maximum Switching Voltage DC (Pollution Degree 2) | 12 VDC |
| Maximum Switching Voltage AC | 8 VAC |
| Maximum Switching Current | 100 mA |
| Maximum Carry Current | 100 mA |
| Maximum Switching Power | 1.2 W |
| Bandwidth | 1 MHz |
| Relay Count Tracking | Yes |
| Voltage Category | CAT I |
| Path Resistance (Typical) | 10 Ohm |
| Thermal EMF | 10 µV |
| Dynamic Characteristics | |
| Scan Rate | 50000 cycles/s |
| Timing/Triggering/Synchronization | |
| Synchronization Bus (RTSI) | No |
| Triggering | Digital |
| External Clocking | No |
| Physical Specifications | |
| Length | 16 cm |
| Width | 10 cm |
| Height | 2 cm |
| I/O Connector | 68-pin VHDCI female |
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
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