{"product_id":"national-instruments-scxi-1140","title":"National Instruments SCXI-1140","description":"\u003cp\u003eThe National Instruments SCXI-1140 (Part Number: 776572-40) is a high-performance Differential Amplifier Module designed for simultaneous sampling applications. This module features eight channels and incorporates connections for external timing signals, ensuring easy integration with the NI-DAQmx measurement services software. It is compatible with both NB Series data acquisition boards and LabVIEW for Macintosh, providing versatile options for data acquisition on different platforms. The SCXI-1140 offers an output slew rate of 15 V\/μsec and input\/output noise spectral densities of 12 nV\/√Hz and 75 nV\/√Hz, respectively, with a maximum output voltage range of ±10 V.\u003c\/p\u003e\n\n\u003cp\u003eFor communication between the SCXIbus and the data acquisition board, the SCXI-1140 is equipped with three dedicated jumpers: W11, W13, and W14. Furthermore, this module includes DIP switch-programmable instrumentation amplifiers, buffered track-and-hold amplifiers, multiplexers, and output switches, enhancing its flexibility in various applications. Input protection is ensured by a 1 kΩ series resistor on each terminal, safeguarding against potential damage. The SCXI-1140 supports four scanning modes, including single module parallel and multiplexed scanning, and features an ID register for read-only access alongside a configuration register for write-only operations, which handles control functions internally.\u003c\/p\u003e\n\n\u003cp\u003eWhile National Instruments has announced the end-of-life status for the SCXI-1140, the module remains available for purchase and repair through Apex Waves. This device is backed by a two to three-year warranty, and comprehensive user and maintenance manuals are available for download. For pricing information, please contact a sales representative.\u003c\/p\u003e","brand":"National Instruments","offers":[{"title":"Default Title","offer_id":46683839660268,"sku":"SCXI-1140","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0217\/1112\/6600\/files\/National_Instruments_Group_Photo_-_Final_Compressed_dcfff001-095f-43df-a74b-240ed88d73b4.jpg?v=1753243092","url":"https:\/\/www.industrialautomationco.com\/products\/national-instruments-scxi-1140","provider":"Industrial Automation Co.","version":"1.0","type":"link"}