PXI-2531

High-Density Multiconfiguration Matrix Switch Modules NI PXI-2531, NI PXIe-2531, NI PXI-2532, NI PXIe-2532 ◾◾ 512-crosspoint matrix in a single 3U PXI slot ◾◾ 4x128 (1-wire), 8x64 (1-wire), 4x64 (2-wire), and 8x32 (2-wire) matrix configurations ◾◾ Switch capacity ◾◾ NI 2531: Up to 60 VDC/30 VAC, 0.5 A ◾◾ NI 2532: Up to 100 VDC/100 VAC, 0.5 A ◾◾ 2,000 cycles/s ◾◾ 32,000-step scan list for deterministic scanning ◾◾ Fully software programmable ◾◾ Onboard relay count tracking ◾◾ Multiple-module synchronization with hardware triggers ◾◾ Sixteen 2x16 matrix banks for custom matrix configurations ◾◾ Available in both PXI and PXI Express versions for optimal slot placement Operating Systems ◾◾ Windows XP/2000/NT Recommended Software ◾◾ LabVIEW ◾◾ LabWindows™/CVI ◾◾ Measurement Studio for Visual C++ ◾◾ NI Switch Executive Other Compatible Software ◾◾ Visual Basic ◾◾ ANSI C/C++ Driver Software (included) ◾◾ NI-SWITCH ◾◾ NI-DAQmx Compliance ◾◾ UL (NI 2532 only) ◾◾ CE Module NI 2531 NI 2532 Maximum Voltage 60 VDC, 30 VAC 100 VDC, 100 VAC Maximum Current 0.5 A per channel (10 W max) 0.5 A per channel (10 W max) Module Connector 2x 150 pos, Samtec ERM8 series (optimized for ruggedness) 2x 160 pos, Samtec BTE-EM (optimized for high voltage) Terminal Block Connector 2x female VHDCI (with optional screw terminal breakout) Standard 0.050 in. pitch headers to ribbon cables (with optional screw terminal breakout) Overview The NI PXI-2531, PXIe-2531, PXI-2532, and PXIe-2532 are 512-crosspoint, high-speed matrix switch modules. With the ability to create up to a 4x2176 or 8x1088 one-wire matrix in a single PXI chassis and even larger configurations with multichassis solutions, an NI 2531/2 is ideal for high-channel-count automated test configurations. Featuring compact reed relays with switching speeds up to 2,000 cycles/s and the ability to synchronize with instruments, these modules provide maximum throughput in a test system for signals up to 100 VDC/100 VAC or 0.5 A. modules are built with sixteen 2x16 matrices, you can also create matrix sizes outside the standard terminal block configurations. Other one-wire configurations include a 16x32 matrix or four independent 4x32 matrices. In a two-wire configuration, you can build a dual 4x32 or 16x16 matrix. Contact NI for more information on creating custom configurations. Relay Count Tracking An NI 2531/2 counts relay closures on each of its 512 relays. Relay counts are incremented each time a relay is actuated. You can programmatically retrieve the counts, which are stored on board the module, and use them for predictive maintenance to reduce unexpected system downtime. Matrix Operation The NI 2531/2 modules are general-purpose matrices used to route referenced or differential signals. Through software, you can control the modules to connect any row to any column. One of the key advantages of these matrices is you can adapt them to your switching needs. You can configure them in many different matrix configurations by using NI terminal blocks listed. For example, you can create a 4x128 one-wire matrix by using the TB-2640 terminal block with an NI 2531/2 module. You can easily transform the same module into an 8x64 one-wire matrix by using a TB-2641 terminal block. Because the NI 2531/2 Automatic Scanning These modules maximize throughput in automated test applications by the use of scanning. Scanning improves throughput by downloading a list of up to 32,000 connections to the switch and cycling through the list using an event (trigger) without any interruption from the host processor. You can most efficiently implement scanning by mating an NI 2531/2 with an instrument such as the NI PXI-4070 6½-digit FlexDMM, which issues a trigger after each measurement. High-Density Multiconfiguration Matrix Switch Modules Signal Connections You can choose from several solutions for your signal connections. Terminal blocks provide connectivity to strain-relieved 0.050 in. pitch headers ideal for ribbon cable or to 68-pin VHDCI connectors with cabled breakout accessories. You also can use mass interconnect solutions from industry leaders such as Virginia Panel and MAC Panel. Contact NI for details on these products or for information on creating your own custom connectivity solutions. Ordering Information NI PXI-2531 .................................................................................... 778572-31 NI PXIe-2531 .................................................................................. 780587-31 NI PXI-2532 .................................................................................... 778572-32 NI PXIe-2532 .................................................................................. 780587-32 Includes switch module and NI-SWITCH driver software. Software All National Instruments PXI and SCXI switch modules are shipped with NI-SWITCH, an IVI-compliant driver that offers complete functionality for all switch modules. For additional assistance in configuring, programming, and managing higher-channel-count switching systems, consider using NI Switch Executive. NI 2531 Accessories NI TB-2648 4x128 terminal block for NI 2531 ............................... 781181-01 NI TB-2649 dual 4x64 terminal block for NI 2531 ......................... 781181-02 NI TB-2650 8x64 terminal block for NI 2531 ................................. 781181-03 NI TB-2651 dual 8x32 terminal block for NI 2531 ......................... 781181-04 NI 2532 Accessories NI TB-2640 4x128 terminal block for NI 2532 ............................... 779056-01 NI TB-2641 8x64 terminal block for NI 2532 ................................. 779056-03 NI TB-2643 dual 4x64 terminal block for NI 2532 ......................... 779056-07 NI TB-2644 dual 8x32 terminal block for NI 2532 ......................... 779056-09 NI Switch Executive 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 combined with NI TestStand test management software, the LabVIEW and LabWindows/CVI development environments, and Measurement Studio for Microsoft Visual Basic 6.0. Ultimately, NI Switch Executive simplifies switch system configuration and increases test performance, thus lowering your cost of test. BUY NOW For complete product specifications, pricing, and accessory information, call 800 813 3693 (U.S.) or go to ni.com/switches. B UY ONLINE at ni.com or C ALL 800 813 3693 (U.S.) 2 High-Density Multiconfiguration Matrix Switch Modules Specifications Specifications subject to change without notice. Visit ni.com/manuals for the latest full specifications. Crosstalk, typical (50 Ω termination) – channel-to-channel NI 2531 10 kHz ........................................... 100 kHz ......................................... 1 MHz ........................................... 10 MHz ......................................... NI 2532 10 kHz ........................................... 60 V 60 V, CAT I 100 V 100 V, CAT I 2A 0.5 A (per channel) 0.5 A (per channel) 10 W (per channel) 2 Ω >1 GΩ 100 kHz ......................................... 1 MHz ........................................... 10 MHz ......................................... 10 kHz ............................................... 100 kHz ............................................. 1 MHz................................................ 10 MHz.............................................. 32 dB