{"id":25597,"date":"2026-08-04T03:08:51","date_gmt":"2026-08-04T08:08:51","guid":{"rendered":"http:\/\/etac.ca\/es\/item\/national-instruments-ni-9481-4-channel-r\/"},"modified":"2026-08-04T03:08:51","modified_gmt":"2026-08-04T08:08:51","slug":"national-instruments-ni-9481-4-channel-r","status":"publish","type":"itempress_product","link":"https:\/\/etac.ca\/es\/item\/national-instruments-ni-9481-4-channel-r\/","title":{"rendered":"National Instruments NI 9481 4-Channel Relay Module Used Tested Working"},"content":{"rendered":"

Used working. The NI-9481 directly connects to a wide array of industrial devices such as motors, actuators, and DC devices. Each channel provides access to an electromechanical relay for switching signals up to 60 VDC (1 A) or 250 Vrms (2 A), features channel-to-channel isolation, and has a LED that indicates the status. The shock and vibration rating for the NI-9481 is limited compared with other CompactDAQ and CompactRIO modules because of the mechanical relays on the module.<\/p>","protected":false},"featured_media":0,"comment_status":"open","ping_status":"open","template":"","meta":[],"itempress_category":[3280],"itempress_tag":[8347,8780,349,1520,8779,189],"class_list":["post-25597","itempress_product","type-itempress_product","status-publish","hentry","itempress_category-cat-182006","itempress_tag-analog-input","itempress_tag-cabled-pcie-x4","itempress_tag-hungary","itempress_tag-national-instruments","itempress_tag-ni-9481","itempress_tag-unit"],"yoast_head":"\nNational Instruments NI 9481 4-Channel Relay Module Used Tested Working - ETAC Service & Supply Inc.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/etac.ca\/es\/item\/national-instruments-ni-9481-4-channel-r\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"National Instruments NI 9481 4-Channel Relay Module Used Tested Working - ETAC Service & Supply Inc.\" \/>\n<meta property=\"og:description\" content=\"Used working. The NI-9481 directly connects to a wide array of industrial devices such as motors, actuators, and DC devices. Each channel provides access to an electromechanical relay for switching signals up to 60 VDC (1 A) or 250 Vrms (2 A), features channel-to-channel isolation, and has a LED that indicates the status. The shock and vibration rating for the NI-9481 is limited compared with other CompactDAQ and CompactRIO modules because of the mechanical relays on the module.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/etac.ca\/es\/item\/national-instruments-ni-9481-4-channel-r\/\" \/>\n<meta property=\"og:site_name\" content=\"ETAC Service & Supply Inc.\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/etac.ca\\\/item\\\/national-instruments-ni-9481-4-channel-r\\\/\",\"url\":\"https:\\\/\\\/etac.ca\\\/item\\\/national-instruments-ni-9481-4-channel-r\\\/\",\"name\":\"National Instruments NI 9481 4-Channel Relay Module Used Tested Working - ETAC Service & Supply Inc.\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/74.208.204.112\\\/#website\"},\"datePublished\":\"2026-08-04T08:08:51+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/etac.ca\\\/item\\\/national-instruments-ni-9481-4-channel-r\\\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/etac.ca\\\/item\\\/national-instruments-ni-9481-4-channel-r\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/etac.ca\\\/item\\\/national-instruments-ni-9481-4-channel-r\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/etac.ca\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Items\",\"item\":\"https:\\\/\\\/etac.ca\\\/item\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"National Instruments NI 9481 4-Channel Relay Module Used Tested Working\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/74.208.204.112\\\/#website\",\"url\":\"https:\\\/\\\/74.208.204.112\\\/\",\"name\":\"ETAC Service and Supply Inc.\",\"description\":\"Electrical Testing Apparatus Commissioning Service and Supply\",\"publisher\":{\"@id\":\"https:\\\/\\\/74.208.204.112\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/74.208.204.112\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/74.208.204.112\\\/#organization\",\"name\":\"ETAC Service and Supply Inc.\",\"url\":\"https:\\\/\\\/74.208.204.112\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/74.208.204.112\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/etac.ca\\\/wp-content\\\/uploads\\\/2023\\\/05\\\/symbol-logo.svg\",\"contentUrl\":\"https:\\\/\\\/etac.ca\\\/wp-content\\\/uploads\\\/2023\\\/05\\\/symbol-logo.svg\",\"width\":100,\"height\":100,\"caption\":\"ETAC Service and Supply Inc.\"},\"image\":{\"@id\":\"https:\\\/\\\/74.208.204.112\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"National Instruments NI 9481 4-Channel Relay Module Used Tested Working - ETAC Service & Supply Inc.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/etac.ca\/es\/item\/national-instruments-ni-9481-4-channel-r\/","og_locale":"es_ES","og_type":"article","og_title":"National Instruments NI 9481 4-Channel Relay Module Used Tested Working - ETAC Service & Supply Inc.","og_description":"Used working. The NI-9481 directly connects to a wide array of industrial devices such as motors, actuators, and DC devices. Each channel provides access to an electromechanical relay for switching signals up to 60 VDC (1 A) or 250 Vrms (2 A), features channel-to-channel isolation, and has a LED that indicates the status. The shock and vibration rating for the NI-9481 is limited compared with other CompactDAQ and CompactRIO modules because of the mechanical relays on the module.","og_url":"https:\/\/etac.ca\/es\/item\/national-instruments-ni-9481-4-channel-r\/","og_site_name":"ETAC Service & Supply Inc.","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/etac.ca\/item\/national-instruments-ni-9481-4-channel-r\/","url":"https:\/\/etac.ca\/item\/national-instruments-ni-9481-4-channel-r\/","name":"National Instruments NI 9481 4-Channel Relay Module Used Tested Working - ETAC Service & Supply Inc.","isPartOf":{"@id":"https:\/\/74.208.204.112\/#website"},"datePublished":"2026-08-04T08:08:51+00:00","breadcrumb":{"@id":"https:\/\/etac.ca\/item\/national-instruments-ni-9481-4-channel-r\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/etac.ca\/item\/national-instruments-ni-9481-4-channel-r\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/etac.ca\/item\/national-instruments-ni-9481-4-channel-r\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/etac.ca\/"},{"@type":"ListItem","position":2,"name":"Items","item":"https:\/\/etac.ca\/item\/"},{"@type":"ListItem","position":3,"name":"National Instruments NI 9481 4-Channel Relay Module Used Tested Working"}]},{"@type":"WebSite","@id":"https:\/\/74.208.204.112\/#website","url":"https:\/\/74.208.204.112\/","name":"ETAC Service and Supply Inc.","description":"Electrical Testing Apparatus Commissioning Service and Supply","publisher":{"@id":"https:\/\/74.208.204.112\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/74.208.204.112\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/74.208.204.112\/#organization","name":"ETAC Service and Supply Inc.","url":"https:\/\/74.208.204.112\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/74.208.204.112\/#\/schema\/logo\/image\/","url":"https:\/\/etac.ca\/wp-content\/uploads\/2023\/05\/symbol-logo.svg","contentUrl":"https:\/\/etac.ca\/wp-content\/uploads\/2023\/05\/symbol-logo.svg","width":100,"height":100,"caption":"ETAC Service and Supply Inc."},"image":{"@id":"https:\/\/74.208.204.112\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/etac.ca\/es\/wp-json\/wp\/v2\/itempress_product\/25597","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/etac.ca\/es\/wp-json\/wp\/v2\/itempress_product"}],"about":[{"href":"https:\/\/etac.ca\/es\/wp-json\/wp\/v2\/types\/itempress_product"}],"replies":[{"embeddable":true,"href":"https:\/\/etac.ca\/es\/wp-json\/wp\/v2\/comments?post=25597"}],"wp:attachment":[{"href":"https:\/\/etac.ca\/es\/wp-json\/wp\/v2\/media?parent=25597"}],"wp:term":[{"taxonomy":"itempress_category","embeddable":true,"href":"https:\/\/etac.ca\/es\/wp-json\/wp\/v2\/itempress_category?post=25597"},{"taxonomy":"itempress_tag","embeddable":true,"href":"https:\/\/etac.ca\/es\/wp-json\/wp\/v2\/itempress_tag?post=25597"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}