{"id":58381,"date":"2021-12-12T16:16:38","date_gmt":"2021-12-12T15:16:38","guid":{"rendered":"https:\/\/www.microplanet.ma\/?post_type=product&#038;p=58381"},"modified":"2026-10-20T15:24:43","modified_gmt":"2026-10-20T15:24:43","slug":"sn04-n-inductive-proximity-sensor-npn-no","status":"publish","type":"product","link":"https:\/\/www.microplanet.ma\/en\/produit\/sn04-n-inductive-proximity-sensor-npn-no\/","title":{"rendered":"SN04-N Inductive Proximity Sensor, NPN NO"},"content":{"rendered":"<h3>SN04-N Inductive Proximity Sensor<\/h3>\n<p>The SN04-N detects nearby metal objects without contact. It is an NPN, normally open, three-wire sensor for position or presence detection in automation and robotics applications.<\/p>\n<h4>Specifications stated by the source<\/h4>\n<ul>\n<li>Supply: source specifications conflict. The feature list states 5\u201330 V DC, while the wiring instructions state 10\u201330 V DC. Verify the rating printed on the actual sensor before powering it.<\/li>\n<li>Nominal sensing distance: 4 mm. Actual range depends on target material, size, alignment and installation.<\/li>\n<li>Output: NPN, normally open (NO).<\/li>\n<li>Response frequency: 500 Hz.<\/li>\n<li>Current consumption: 5 mA.<\/li>\n<li>Cable length: 1 m; status LED; ABS housing; stated protection rating IP67.<\/li>\n<li>Dimensions: 35 \u00d7 18 \u00d7 18 mm; stated operating temperature: \u221225 to 75 \u00b0C.<\/li>\n<\/ul>\n<h4>Wiring and output<\/h4>\n<ul>\n<li>Brown: positive sensor supply.<\/li>\n<li>Blue: 0 V supply return.<\/li>\n<li>Black: NPN switching output.<\/li>\n<\/ul>\n<p>An NPN output is a sinking switch and does not provide a logic-high voltage by itself. Use a suitable pull-up or interface circuit. Since this sensor may be powered above typical microcontroller input limits, never connect the black wire directly to a 3.3 V or 5 V input without confirming the circuit keeps the input voltage safe. The source also gives inconsistent switching-level descriptions; verify the output behavior with the sensor documentation and test setup.<\/p>\n<p>Inductive sensors detect metal; they do not detect every material. Test the intended target and mounting distance before relying on it in a machine or safety function.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SN04-N inductive sensor for non-contact detection of metal objects. 4 mm nominal sensing distance, NPN normally open output.<\/p>\n","protected":false},"featured_media":58382,"template":"","meta":[],"product_brand":[],"product_cat":[314,316],"product_tag":[],"class_list":["post-58381","product","type-product","status-publish","has-post-thumbnail","product_cat-developpement-en","product_cat-modules-capteurs-en","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>SN04-N Inductive Proximity Sensor | MicroPlanet<\/title>\n<meta name=\"description\" content=\"SN04-N inductive proximity sensor with 4 mm sensing distance and NPN normally open output.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.microplanet.ma\/produit\/sn04-n-capteur-de-proximite-inductif\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SN04-N Inductive Proximity Sensor | MicroPlanet\" \/>\n<meta property=\"og:description\" content=\"SN04-N inductive proximity sensor with 4 mm sensing distance and NPN normally open output.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.microplanet.ma\/produit\/sn04-n-capteur-de-proximite-inductif\/\" \/>\n<meta property=\"og:site_name\" content=\"MicroPlanet Maroc\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/ArduinoPlanet\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-20T15:24:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2021\/12\/128-b-2.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/sn04-n-capteur-de-proximite-inductif\\\/\",\"url\":\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/sn04-n-capteur-de-proximite-inductif\\\/\",\"name\":\"SN04-N Inductive Proximity Sensor | MicroPlanet\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/sn04-n-capteur-de-proximite-inductif\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/sn04-n-capteur-de-proximite-inductif\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.microplanet.ma\\\/wp-content\\\/uploads\\\/2021\\\/12\\\/128-b-2.png\",\"datePublished\":\"2021-12-12T15:16:38+00:00\",\"dateModified\":\"2026-10-20T15:24:43+00:00\",\"description\":\"SN04-N inductive proximity sensor with 4 mm sensing distance and NPN normally open output.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/sn04-n-capteur-de-proximite-inductif\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/sn04-n-capteur-de-proximite-inductif\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/sn04-n-capteur-de-proximite-inductif\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.microplanet.ma\\\/wp-content\\\/uploads\\\/2021\\\/12\\\/128-b-2.png\",\"contentUrl\":\"https:\\\/\\\/www.microplanet.ma\\\/wp-content\\\/uploads\\\/2021\\\/12\\\/128-b-2.png\",\"width\":1000,\"height\":1000},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/sn04-n-capteur-de-proximite-inductif\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/www.microplanet.ma\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/www.microplanet.ma\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"SN04-N Inductive Proximity Sensor, NPN NO\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/#website\",\"url\":\"https:\\\/\\\/www.microplanet.ma\\\/\",\"name\":\"MicroPlanet Maroc\",\"description\":\"Arduino, Electronique DIY, Modules, Composants, Raspberry PI\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.microplanet.ma\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/#organization\",\"name\":\"MicroPlanet\",\"url\":\"https:\\\/\\\/www.microplanet.ma\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.microplanet.ma\\\/wp-content\\\/uploads\\\/2023\\\/05\\\/logo5.png\",\"contentUrl\":\"https:\\\/\\\/www.microplanet.ma\\\/wp-content\\\/uploads\\\/2023\\\/05\\\/logo5.png\",\"width\":400,\"height\":133,\"caption\":\"MicroPlanet\"},\"image\":{\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/ArduinoPlanet\\\/\"],\"hasMerchantReturnPolicy\":{\"@type\":\"MerchantReturnPolicy\",\"merchantReturnLink\":\"https:\\\/\\\/www.microplanet.ma\\\/conditions-generales-de-vente\\\/\"},\"hasShippingService\":{\"@type\":\"ShippingService\",\"name\":\"Ozon Express\",\"url\":\"https:\\\/\\\/www.microplanet.ma\\\/livraison-et-paiement\\\/\",\"fulfillmentType\":\"https:\\\/\\\/schema.org\\\/FulfillmentTypeDelivery\",\"shippingConditions\":[{\"@type\":\"ShippingConditions\",\"shippingDestination\":{\"@type\":\"DefinedRegion\",\"addressCountry\":\"MA\"},\"orderValue\":{\"@type\":\"MonetaryAmount\",\"minValue\":0,\"currency\":\"MAD\",\"maxValue\":999.99},\"shippingRate\":{\"@type\":\"MonetaryAmount\",\"value\":35,\"currency\":\"MAD\"},\"transitTime\":{\"@type\":\"ServicePeriod\",\"duration\":{\"@type\":\"QuantitativeValue\",\"minValue\":1,\"maxValue\":3,\"unitCode\":\"DAY\"}}},{\"@type\":\"ShippingConditions\",\"shippingDestination\":{\"@type\":\"DefinedRegion\",\"addressCountry\":\"MA\"},\"orderValue\":{\"@type\":\"MonetaryAmount\",\"minValue\":1000,\"currency\":\"MAD\"},\"shippingRate\":{\"@type\":\"MonetaryAmount\",\"value\":0,\"currency\":\"MAD\"},\"transitTime\":{\"@type\":\"ServicePeriod\",\"duration\":{\"@type\":\"QuantitativeValue\",\"minValue\":1,\"maxValue\":3,\"unitCode\":\"DAY\"}}}]}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"SN04-N Inductive Proximity Sensor | MicroPlanet","description":"SN04-N inductive proximity sensor with 4 mm sensing distance and NPN normally open output.","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:\/\/www.microplanet.ma\/produit\/sn04-n-capteur-de-proximite-inductif\/","og_locale":"en_US","og_type":"article","og_title":"SN04-N Inductive Proximity Sensor | MicroPlanet","og_description":"SN04-N inductive proximity sensor with 4 mm sensing distance and NPN normally open output.","og_url":"https:\/\/www.microplanet.ma\/produit\/sn04-n-capteur-de-proximite-inductif\/","og_site_name":"MicroPlanet Maroc","article_publisher":"https:\/\/www.facebook.com\/ArduinoPlanet\/","article_modified_time":"2026-10-20T15:24:43+00:00","og_image":[{"width":1000,"height":1000,"url":"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2021\/12\/128-b-2.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.microplanet.ma\/produit\/sn04-n-capteur-de-proximite-inductif\/","url":"https:\/\/www.microplanet.ma\/produit\/sn04-n-capteur-de-proximite-inductif\/","name":"SN04-N Inductive Proximity Sensor | MicroPlanet","isPartOf":{"@id":"https:\/\/www.microplanet.ma\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.microplanet.ma\/produit\/sn04-n-capteur-de-proximite-inductif\/#primaryimage"},"image":{"@id":"https:\/\/www.microplanet.ma\/produit\/sn04-n-capteur-de-proximite-inductif\/#primaryimage"},"thumbnailUrl":"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2021\/12\/128-b-2.png","datePublished":"2021-12-12T15:16:38+00:00","dateModified":"2026-10-20T15:24:43+00:00","description":"SN04-N inductive proximity sensor with 4 mm sensing distance and NPN normally open output.","breadcrumb":{"@id":"https:\/\/www.microplanet.ma\/produit\/sn04-n-capteur-de-proximite-inductif\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.microplanet.ma\/produit\/sn04-n-capteur-de-proximite-inductif\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.microplanet.ma\/produit\/sn04-n-capteur-de-proximite-inductif\/#primaryimage","url":"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2021\/12\/128-b-2.png","contentUrl":"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2021\/12\/128-b-2.png","width":1000,"height":1000},{"@type":"BreadcrumbList","@id":"https:\/\/www.microplanet.ma\/produit\/sn04-n-capteur-de-proximite-inductif\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/www.microplanet.ma\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/www.microplanet.ma\/shop\/"},{"@type":"ListItem","position":3,"name":"SN04-N Inductive Proximity Sensor, NPN NO"}]},{"@type":"WebSite","@id":"https:\/\/www.microplanet.ma\/#website","url":"https:\/\/www.microplanet.ma\/","name":"MicroPlanet Maroc","description":"Arduino, Electronique DIY, Modules, Composants, Raspberry PI","publisher":{"@id":"https:\/\/www.microplanet.ma\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.microplanet.ma\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.microplanet.ma\/#organization","name":"MicroPlanet","url":"https:\/\/www.microplanet.ma\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.microplanet.ma\/#\/schema\/logo\/image\/","url":"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2023\/05\/logo5.png","contentUrl":"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2023\/05\/logo5.png","width":400,"height":133,"caption":"MicroPlanet"},"image":{"@id":"https:\/\/www.microplanet.ma\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/ArduinoPlanet\/"],"hasMerchantReturnPolicy":{"@type":"MerchantReturnPolicy","merchantReturnLink":"https:\/\/www.microplanet.ma\/conditions-generales-de-vente\/"},"hasShippingService":{"@type":"ShippingService","name":"Ozon Express","url":"https:\/\/www.microplanet.ma\/livraison-et-paiement\/","fulfillmentType":"https:\/\/schema.org\/FulfillmentTypeDelivery","shippingConditions":[{"@type":"ShippingConditions","shippingDestination":{"@type":"DefinedRegion","addressCountry":"MA"},"orderValue":{"@type":"MonetaryAmount","minValue":0,"currency":"MAD","maxValue":999.99},"shippingRate":{"@type":"MonetaryAmount","value":35,"currency":"MAD"},"transitTime":{"@type":"ServicePeriod","duration":{"@type":"QuantitativeValue","minValue":1,"maxValue":3,"unitCode":"DAY"}}},{"@type":"ShippingConditions","shippingDestination":{"@type":"DefinedRegion","addressCountry":"MA"},"orderValue":{"@type":"MonetaryAmount","minValue":1000,"currency":"MAD"},"shippingRate":{"@type":"MonetaryAmount","value":0,"currency":"MAD"},"transitTime":{"@type":"ServicePeriod","duration":{"@type":"QuantitativeValue","minValue":1,"maxValue":3,"unitCode":"DAY"}}}]}}]}},"_links":{"self":[{"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/product\/58381","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/media\/58382"}],"wp:attachment":[{"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/media?parent=58381"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/product_brand?post=58381"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/product_cat?post=58381"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/product_tag?post=58381"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}