{"product_id":"national-instruments-scxi-1129","title":"National Instruments SCXI-1129","description":"\u003cp\u003eThe National Instruments SCXI-1129 is a high-density 256 crosspoint Matrix Switch Module designed for versatile switching applications. This module features a maximum scan rate of 100 crosspoints per second and can be configured in multiple arrangements, including a 4 x 64, 2-wire switch matrix, or as four 4 x 16, two 4 x 32, or two 8 x 16, 2-wire matrix configurations. The SCXI-1129 is engineered to support both low and high voltages, employing relays with a thermal offset of less than 9 µV to ensure accurate low-voltage measurements. The module includes electromechanical, latching, and non-latching relay types. For high-voltage applications, the optional high-voltage analog bus backplane adapter from the SCXI-1357\/1358 kit allows for simplified expansion without complex wiring when multiple modules are connected. Compatible terminal blocks for the SCXI-1129 include the SCXI-1336, SCXI-1333, SCXI-1335, SCXI-1337, SCXI-1334, and SCXI-1339. \u003c\/p\u003e\n\n\u003cp\u003eWhen integrating the SCXI-1129 into an SCXI chassis, the installation process should begin from the far-right slot and continue leftward for subsequent modules. The operation of this module is facilitated by the NI-SWITCH driver software in conjunction with NI-DMM software, and it can be programmed through development environments such as LabVIEW, Measurement Studio, or Visual Basic. With dimensions of 7.8 x 1.2 x 6.8 inches (19.8 × 3.0 × 17.3 cm) and a weight of 1 lb. (725 g), the SCXI-1129 is compact yet robust for various measurement applications. Although designated obsolete, the SCXI-1129 remains available for purchase and repair through Apex Waves, supporting a three-year warranty.\u003c\/p\u003e","brand":"National Instruments","offers":[{"title":"Default Title","offer_id":46683839430892,"sku":"SCXI-1129","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_708b45c0-1d74-4bca-9cd8-f95966946b1b.jpg?v=1753243092","url":"https:\/\/www.industrialautomationco.com\/products\/national-instruments-scxi-1129","provider":"Industrial Automation Co.","version":"1.0","type":"link"}