PXI-2575

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 The NI PXI-2575 and PXIe-2575 are high-density multiplexer switch modules. With 196 one-wire channels or 98 two-wire channels, NI 2575 modules are capable of routing hundreds of signals to measurement devices or from source units. Each channel uses robust electromechanical relays and is capable of switching up to 100 VDC/100 VAC or 1 A. With a scanning speed of up to 140 cycles/s, an NI 2575 acts as an effective front end for high-channel-count automated test applications. Software All National Instruments PXI 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 higherchannel-count switching systems, NI Switch Executive software provides an easy-to-use, intelligent switch management and visual routing environment. Automatic Scanning NI 2575 modules are able to maximize throughput in automated test applications using 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 2575 with an instrument such as the NI PXI-4070 6½-digit FlexDMM, which issues a trigger after each measurement. Ordering Information NI PXI-2575 .................................................................................... 778572-75 NI PXIe-2575 ................................................................................. 780587-75 Includes NI-SWITCH driver software. Accessories LFH200 connector to bare wire switch cable ................................ 779038-01 LFH200 connector to 50-pin D-Sub switch cable........................... 779038-03 NI Switch Executive Development system...................................................................... 778546-01 Deployment engine ........................................................................ 778548-00 Relay Count Tracking NI 2575 modules count relay closures on each of their relays. Relay counts are incremented each time a relay is actuated. You can programmatically retrieve the counts, which are stored on board the modules, and use them for predictive maintenance to reduce unexpected system downtime. BUY NOW For complete product specifications, pricing, and accessory information, call 800 813 3693 (U.S.) or go to ni.com/switches. High-Density Electromechanical Relay Multiplexers Specifications Specifications subject to change without notice. Visit ni.com/manuals for the latest full specifications. Physical Relay types ............................................ Contact material.................................... I/O connectors ....................................... Dimensions............................................ 300 V, CAT I 300 V 2A 60 W, 62.5 VA (per channel, resistive) Electromechanical, latching Palladium-ruthenium, gold-covered 200 POS LFH Matrix 50, receptacle 10 by 17.4 cm (3.9 by 6.9 in.) single-slot, 3U Input Characteristics Maximum switching voltage Channel-to-ground ............................ Channel-to-channel .......................... Maximum switching/carry current ... Maximum switching power AC systems ....................................... Typical DC path resistance Initial ................................................. End of life.......................................... Thermal EMF..................................... Bandwidth (-3 dB) 1-wire................................................ 2-wire................................................ >9 MHz >8 MHz