{"id":30605,"date":"2025-09-30T13:24:15","date_gmt":"2025-09-30T05:24:15","guid":{"rendered":"https:\/\/essenceinstrument.shop\/?post_type=product&#038;p=30605"},"modified":"2025-09-30T13:24:15","modified_gmt":"2025-09-30T05:24:15","slug":"ni-6581b","status":"publish","type":"product","link":"https:\/\/essenceinstrument.shop\/index.php\/product\/ni-6581b\/","title":{"rendered":"NI-6581B"},"content":{"rendered":"<p>The NI-6581B is a digital I\/O adapter module that, when combined with a PXI FPGA Module for FlexRIO or the Controller for FlexRIO, creates a digital instrument for interfacing with 54 single-ended digital pins. A digital I\/O adapter module for FlexRIO can be used to do real-time interfacing of standard protocols and implement customized protocols. The NI-6581B can operate sample digital waveforms at up to 10 MHz. It includes support for common transistor-to-transistor logic (TTL) voltage levels, or other voltage references can be sourced externally using a front panel connector.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Number of Bidirectional Digital Channels: 54<br \/>\nDuplex: &#8211;<br \/>\nMaximum Clock Rate: 10 MHz<br \/>\nLogic Levels And Range: 1.8 V, 2.5 V, 3.3 V<br \/>\nCompatible FPGA: Kintex-7, Virtex-5<br \/>\nDigital I\/O Termination: 5 Ohm<br \/>\nMaximum Data Rate: 10 Mbits\/s<br \/>\nSignaling Type: Single-Ended<\/p>\n","protected":false},"featured_media":30606,"template":"","meta":{"_acf_changed":false},"product_brand":[18],"product_cat":[667],"product_tag":[],"class_list":{"0":"post-30605","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-national-instruments","7":"product_cat-pxi-modules","9":"first","10":"instock","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/essenceinstrument.shop\/index.php\/wp-json\/wp\/v2\/product\/30605","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/essenceinstrument.shop\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/essenceinstrument.shop\/index.php\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":3,"href":"https:\/\/essenceinstrument.shop\/index.php\/wp-json\/wp\/v2\/product\/30605\/revisions"}],"predecessor-version":[{"id":30609,"href":"https:\/\/essenceinstrument.shop\/index.php\/wp-json\/wp\/v2\/product\/30605\/revisions\/30609"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/essenceinstrument.shop\/index.php\/wp-json\/wp\/v2\/media\/30606"}],"wp:attachment":[{"href":"https:\/\/essenceinstrument.shop\/index.php\/wp-json\/wp\/v2\/media?parent=30605"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/essenceinstrument.shop\/index.php\/wp-json\/wp\/v2\/product_brand?post=30605"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/essenceinstrument.shop\/index.php\/wp-json\/wp\/v2\/product_cat?post=30605"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/essenceinstrument.shop\/index.php\/wp-json\/wp\/v2\/product_tag?post=30605"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}