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 Maximum Voltage Maximum Current Module Connector Terminal Block Connector NI 2531 60 VDC, 30 VAC 0.5 A per channel (10 W max) 2x 150 pos, Samtec ERM8 series (optimized for ruggedness) 2x female VHDCI (with optional screw terminal breakout) NI 2532 100 VDC, 100 VAC 0.5 A per channel (10 W max) 2x 160 pos, Samtec BTE-EM (optimized for high voltage) 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 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 with multichassis solutions, an NI 2531/2 is ideal for high-channel-count information on creating custom configurations. automated test configurations. Featuring compact reed relays with switching Relay Count Tracking 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. 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 Matrix Operation maintenance to reduce unexpected system downtime. The NI 2531/2 modules are general-purpose matrices used to route referenced Automatic Scanning 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 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. Software 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. NI 2531 Accessories NI TB-2648 4x128 terminal block for NI 2531................................781181-01 All National Instruments PXI and SCXI switch modules are shipped with NI TB-2649 dual 4x64 terminal block for NI 2531..........................781181-02 NI-SWITCH, an IVI-compliant driver that offers complete functionality for NI TB-2650 8x64 terminal block for NI 2531..................................781181-03 all switch modules. For additional assistance in configuring, programming, NI TB-2651 dual 8x32 terminal block for NI 2531..........................781181-04 and managing higher-channel-count switching systems, consider using NI Switch Executive. NI 2532 Accessories NI TB-2640 4x128 terminal block for NI 2532................................779056-01 NI Switch Executive Software NI TB-2641 8x64 terminal block for NI 2532..................................779056-03 NI Switch Executive is an intelligent switch management and routing application. NI TB-2643 dual 4x64 terminal block for NI 2532..........................779056-07 With NI Switch Executive, you gain increased development productivity by NI TB-2644 dual 8x32 terminal block for NI 2532..........................779056-09 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 BUY NOW For complete product specifications, pricing, and accessory information, call 800 813 3693 (U.S.) or go to ni.com/switches. 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 ONLINE at ni.com or C ALL 800 813 3693 (U.S.) 2 High-Density Multiconfiguration Matrix Switch Modules Specifications Crosstalk, typical (50 Ω termination) – channel-to-channel Specifications subject to change without notice. Visit ni.com/manuals for the NI 2531 latest full specifications. 10 kHz............................................ <-70 dB Input Characteristics 100 kHz.......................................... <-70 dB 1 MHz............................................ <-58 dB 10 MHz.......................................... <-38 dB All input characteristics are DC, ACpk, or a combination, unless otherwise specified. Maximum switching voltage NI 2532 NI 2531 10 kHz............................................ <-89 dB Channel-to-ground........................ 60 V 100 kHz.......................................... <-73 dB Channel-to-channel....................... 60 V, CAT I 1 MHz............................................ <-54 dB 10 MHz.......................................... <-36 dB NI 2532 Channel-to-ground........................ 100 V Channel-to-channel....................... Isolation, typical (50 Ω termination) – open channel 100 V, CAT I 10 kHz................................................ >91 dB Maximum switching current............. 2A 100 kHz.............................................. >71 dB Maximum switching current............. 0.5 A (per channel) 1 MHz................................................ >51 dB Maximum carry current..................... 0.5 A (per channel) 10 MHz.............................................. >32 dB Maximum switching power............... 10 W (per channel) DC path resistance Initial.................................................. <1 Ω End of life.......................................... >2 Ω Open channel..................................... >1 GΩ Transfer Characteristics Dynamic Characteristics Maximum cycle speed........................... 2000 cycles/s Relay operate time................................. 0.25 ms Release time.......................................... 0.25 ms Simultaneous drive limit........................ 40 relays Expected relay life Thermal EMF Mechanical........................................ 1-wire................................................ <50 μV 2-wire................................................ <20 μV NI-2531 bandwidth, typical Module.............................................. 20 MHz TB-2648 (4x128)................................. 10 MHz TB-2649 (Dual 4x64).......................... 11 MHz TB-2650 (8x64)................................... 11 MHz TB-2651 (Dual 8x32).......................... 109 cycles Electrical (resistive) 10 V, 100 mA...................................... 108 cycles 25 V, 400 mA...................................... 5x106 cycles 60 V, 160 mA...................................... 106 cycles Physical Relay type.............................................. Reed 14 MHz Relay contact material........................... Rhodium Dimensions............................................ 10 by 16 cm (3.9 by 6.3 in.) Module.............................................. 30 MHz single-slot, 3U TB-2640 (4x128)................................. 10 MHz Environment TB-2643 (Dual 4x64).......................... 11 MHz Operating temperature.......................... 0 to 55 °C TB-2641 (8x64)................................... 9 MHz Storage temperature.............................. -20 to 70 °C TB-2644 (Dual 8x32).......................... 12 MHz Relative humidity................................... 5 to 85% noncondensing Pollution degree..................................... 2 NI-2532 bandwidth, typical Approved at altitudes up to 2,000 m. BUY ONLINE at ni.com or C ALL 800 813 3693 (U.S.) 3 High-Density Multiconfiguration Matrix Switch Modules Safety Compliance ◾◾ IEC 61010-1, EN 61010-1 ◾◾ UL 61010-01, CSA 61010-1 Electromagnetic Compatibility This product meets the requirements of the following EMC standards for electrical equipment for measurement, control, and laboratory use: ◾◾ EN 61326 (IEC 61326): Class A emissions; Basic immunity ◾◾ EN 55011 (CISPR 11): Group 1, Class A emissions ◾◾ AS/NZS CISPR 11: Group 1, Class A emissions ◾◾ FCC 47 CFR Part 15B: Class A emissions ◾◾ ICES-001: Class A emissions Note: For EMC compliance, operate this product according to the documentation. CE Compliance This product meets the essential requirements of applicable European Directives as follows: ◾◾ 2006/95/EC; Low-Voltage Directive (safety) ◾◾ 2004/108/EC; Electromagnetic Compatibility Directive (EMC) BUY ONLINE at ni.com or C ALL 800 813 3693 (U.S.) 4 NI Services and Support your needs around the globe and through PL AN MA IN NI has the services and support to meet IN TA the application life cycle – from planning and development through deployment and SERVICE NEEDS ongoing maintenance. We offer services P DE EL OP and service levels to meet customer LO Y requirements in research, design, validation, V DE and manufacturing. Visit ni.com/services. Local Sales and Technical Support In offices worldwide, our staff is local to the country, giving you access to engineers who speak your language. 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