{"product_id":"national-instruments-bnc-2121","title":"National Instruments BNC-2121","description":"\u003cp\u003eThe National Instruments BNC-2121 Terminal Block is specifically designed to ensure efficient connectivity with NI-660X counter devices. This essential accessory facilitates rapid and reliable connections, streamlining the testing of various functions and features of the NI-660X. It utilizes a 68-position cable for connections, linking the terminal block to the I\/O connector of the counter device. Distinguished by its dual connectivity options, the BNC-2121 features both BNC connectors and screw terminals for signal access. \u003c\/p\u003e\n\n\u003cp\u003eIt offers two main functionality areas, encompassing user-defined functions and Programmable Function Interface (PFI) lines, which include bidirectional spring terminals and BNC connectors. Each digital I\/O is equipped with an LED indicator to provide real-time feedback on its operational status. The terminal block supports six output spring terminals, six user-defined BNC connectors, and six user-defined bidirectional spring terminals, with internal mapping to facilitate integration. \u003c\/p\u003e\n\n\u003cp\u003eTo enhance performance, the BNC-2121 comes equipped with an integrated low-pass filter to reduce output glitches, ensuring a stable trigger signal. This terminal block also supports quadrature encoders with two dedicated spring terminals and can generate up to 24 pulses per encoder revolution. The built-in function generator produces TTL-compatible square waves, making it an adaptable solution for various applications. For further details, the BNC-2121 includes user and maintenance manuals available for download, along with a three-year warranty. For pricing information, please contact a sales representative.\u003c\/p\u003e","brand":"National Instruments","offers":[{"title":"Default Title","offer_id":46683808563436,"sku":"BNC-2121","price":0.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0217\/1112\/6600\/files\/National_Instruments_Group_Photo_-_Final_Compressed_6eae1b47-bad8-4002-8e7c-1c7df530c7ce.jpg?v=1753243020","url":"https:\/\/www.industrialautomationco.com\/en-ca\/products\/national-instruments-bnc-2121","provider":"Industrial Automation Co.","version":"1.0","type":"link"}