High-Density Electromechanical Relay Multiplexers NI PXI-2575, NI PXIe-2575 NEW! ■ ■ 196x1 1-wire, 98x1 2-wire multiplexer Maximum switch capacity Up to 100 VDC, 100 VAC Up to 1 A switching/1 A carry Onboard relay counting 140 cycles/s Fully software programmable Deterministic operation with hardware triggers 32,000-step scan list Available in both PXI and PXI Express versions for optimal slot placement ■ ■ ■ ■ ■ ■ ■ ■ Operating Systems Windows XP/2000/NT ■ Recommended Software LabVIEW LabWindows™/CVI NI Switch Executive ■ ■ ■ Other Compatible Software Visual Basic ANSI C/C++ ■ ■ Driver Software (included) NI-SWITCH ■ Compliance UL CE ■ ■ Overview and Applications Software The NI PXI-2575 and PXIe-2575 are high-density multiplexer switch modules. All National Instruments PXI switch modules are shipped with NI-SWITCH, an With 196 one-wire channels or 98 two-wire channels, NI 2575 modules are IVI-compliant driver that offers complete functionality for all switch modules. capable of routing hundreds of signals to measurement devices or from source For additional assistance in configuring, programming, and managing higher- units. Each channel uses robust electromechanical relays and is capable of channel-count switching systems, NI Switch Executive software provides an switching up to 100 VDC/100 VAC or 1 A. With a scanning speed of up to easy-to-use, intelligent switch management and visual routing environment. 140 cycles/s, an NI 2575 acts as an effective front end for high-channel-count automated test applications. Automatic Scanning Ordering Information NI PXI-2575 ....................................................................................778572-75 NI 2575 modules are able to maximize throughput in automated test applications NI PXIe-2575 .................................................................................780587-75 using scanning. Scanning improves throughput by downloading a list of up Includes NI-SWITCH driver software. to 32,000 connections to the switch and cycling through the list using an Accessories event (trigger) without any interruption from the host processor. You can most LFH200 connector to bare wire switch cable ................................779038-01 efficiently implement scanning by mating an NI 2575 with an instrument LFH200 connector to 50-pin D-Sub switch cable...........................779038-03 such as the NI PXI-4070 6½-digit FlexDMM, which issues a trigger after NI Switch Executive each measurement. Development system......................................................................778546-01 Relay Count Tracking Deployment engine ........................................................................778548-00 NI 2575 modules count relay closures on each of their relays. Relay counts are BUY NOW incremented each time a relay is actuated. You can programmatically retrieve For complete product specifications, pricing, and accessory information, call 800 813 3693 (U.S.) or go to ni.com/switches. the counts, which are stored on board the modules, and use them for predictive maintenance to reduce unexpected system downtime. High-Density Electromechanical Relay Multiplexers Specifications Physical Specifications subject to change without notice. Visit ni.com/manuals for Relay types ............................................ Electromechanical, latching the latest full specifications. Contact material.................................... Palladium-ruthenium, gold-covered I/O connectors ....................................... 200 POS LFH Matrix 50, receptacle Dimensions............................................ 10 by 17.4 cm (3.9 by 6.9 in.) Input Characteristics Maximum switching voltage single-slot, 3U Channel-to-ground ............................ 300 V, CAT I Channel-to-channel .......................... 300 V Maximum switching/carry current ... 2A Maximum switching power AC systems ....................................... 60 W, 62.5 VA (per channel, resistive) Typical DC path resistance Initial ................................................. <0.5 Ω End of life.......................................... ≥1 Ω Thermal EMF..................................... <12 μV Bandwidth (-3 dB) Environment Operating temperature.......................... 0 to 55 °C Storage temperature ............................. -20 to 70 °C Relative humidity .................................. 5 to 85% noncondensing Pollution degree .................................... 2 Indoor use only. Safety Compliance ◾ IEC 61010-1, EN 61010-1 ◾ UL 61010-01, CSA 61010-1 1-wire................................................ >9 MHz Electromagnetic Compatibility 2-wire................................................ >8 MHz This product meets the requirements of the following EMC standards for electrical equipment for measurement, control, and laboratory use: Dynamic Characteristics Maximum speed.................................... 140 cycles/s Relay operate time ◾ 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 Typical ............................................... 1 ms ◾ Maximum .......................................... 3.4 ms FCC 47 CFR Part 15B: Class A emissions ◾ ICES-001: Class A emissions Expected relay life Mechanical ....................................... Note: For EMC compliance, operate this product according to the documentation. 1x108 cycles Electrical 10 VDC, 100 mADC, resistive ............... 2.5x106 cycles 10 VDC, 1 ADC, resistive ...................... 1x106 cycles 30 VDC, 1 ADC, resistive ....................... 5x105 cycles 60 VDC, 1 ADC, resistive ....................... 1x105 cycles 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 36 93 (U.S.) 2 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. 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