{"id":506,"date":"2026-10-06T23:42:23","date_gmt":"2026-10-06T23:42:23","guid":{"rendered":"https:\/\/otomasiplcbandung.com\/?p=506"},"modified":"2026-10-09T14:24:52","modified_gmt":"2026-10-09T14:24:52","slug":"pnp-dan-npn","status":"publish","type":"post","link":"https:\/\/otomasiplcbandung.com\/?p=506","title":{"rendered":"SENSOR SAURCHING DAN SINKING"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">1. Sensor PNP \u2014 Sourcing<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pada sensor <strong>PNP<\/strong>, ketika sensor mendeteksi objek dan ON, sensor mengeluarkan <strong>+24 V menuju input PLC<\/strong>.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"> <code>       Power Supply 24 VDC\n        \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n        \u2502               \u2502\n       +24V            0V\n        \u2502               \u2502\n        \u2502               \u2502\n        \u25bc               \u2502\n   \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510          \u2502\n   \u2502 Sensor  \u2502          \u2502\n   \u2502   PNP   \u2502          \u2502\n   \u2514\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2518          \u2502\n        \u2502               \u2502\n        \u2502 OUT           \u2502\n        \u25bc               \u2502\n     Input PLC           \u2502\n       X0                \u2502\n        \u2502                \u2502\n        \u2514\u2500\u2500\u2500\u2500 PLC COM \u2500\u2500\u2500\u2518\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Ketika sensor <strong>OFF<\/strong>:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>+24V \u2192 sensor \u2192 \u2715 \u2192 input PLC\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Tidak ada tegangan pada X0, sehingga <strong>X0 = OFF<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ketika sensor <strong>ON<\/strong>:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>+24V \u2192 sensor PNP \u2192 X0 \u2192 input PLC\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Maka input mendapat sekitar <strong>+24 V<\/strong>, sehingga <strong>X0 = ON<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Intinya PNP<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>PNP = sensor memberikan +24 V ke input PLC.<\/strong><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">PNP \u2192 <strong>Positive switching<\/strong> \u2192 biasanya disebut <strong>sourcing<\/strong>.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">2. Sensor NPN \u2014 Sinking<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Pada sensor <strong>NPN<\/strong>, ketika sensor ON, sensor memberikan jalur menuju <strong>0 V<\/strong>.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"> <code>       Power Supply 24 VDC\n        \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n        \u2502               \u2502\n       +24V            0V\n        \u2502               \u2502\n        \u2502               \u2502\n        \u25bc               \u2502\n     Input PLC           \u2502\n       X0                \u2502\n        \u2502                \u2502\n        \u25bc                \u2502\n   \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510           \u2502\n   \u2502 Sensor  \u2502           \u2502\n   \u2502   NPN   \u2502           \u2502\n   \u2514\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2518           \u2502\n        \u2502                \u2502\n        \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n                 0V\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Ketika sensor <strong>ON<\/strong>, jalur arus menjadi:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>+24V \u2192 rangkaian input PLC \u2192 sensor NPN \u2192 0V\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Akibatnya arus mengalir melalui input PLC dan <strong>X0 menjadi ON<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Intinya NPN<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>NPN = sensor menarik\/menghubungkan input menuju 0 V.<\/strong><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">NPN \u2192 <strong>Negative switching<\/strong> \u2192 biasanya disebut <strong>sinking<\/strong>.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">3. Perbedaan paling penting<\/h1>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><\/th><th>PNP<\/th><th>NPN<\/th><\/tr><\/thead><tbody><tr><td>Switching<\/td><td>Positif<\/td><td>Negatif<\/td><\/tr><tr><td>Umumnya disebut<\/td><td>Sourcing<\/td><td>Sinking<\/td><\/tr><tr><td>Saat ON<\/td><td>Memberikan +24 V<\/td><td>Menghubungkan ke 0 V<\/td><\/tr><tr><td>Arus utama<\/td><td>+24 V \u2192 sensor \u2192 input PLC \u2192 0 V<\/td><td>+24 V \u2192 input PLC \u2192 sensor \u2192 0 V<\/td><\/tr><tr><td>Output sensor<\/td><td>+24 V saat ON<\/td><td>0 V saat ON<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"> Cara mengingatnya<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bayangkan sensor sebagai saklar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>PNP:<\/strong><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u201cSaya kasih POSITIF ke PLC!\u201d <\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>NPN:<\/strong><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u201cSaya sambungkan PLC ke NEGATIF\/0 V!\u201d <\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"> Hal yang sangat penting: COM input PLC<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Sahabatku, di sinilah sering terjadi kesalahan wiring.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tidak semua PLC mempunyai konfigurasi input yang sama. Ada PLC yang input COM-nya harus ke <strong>0 V<\/strong>, ada yang harus ke <strong>+24 V<\/strong>, dan ada PLC yang input-nya bisa dikonfigurasi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jadi <strong>jangan hanya melihat sensor PNP\/NPN<\/strong>. Kita harus melihat diagram terminal input PLC-nya.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Misalnya PLC tertentu mempunyai:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>+24 V \u2500\u2500\u2500 Sensor PNP \u2500\u2500\u2500 X0\n                           \u2502\n                         COM\n                           \u2502\n                           0 V\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Maka konfigurasi tersebut cocok untuk <strong>PNP<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sedangkan untuk sistem NPN, rangkaiannya bisa membutuhkan:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>+24 V \u2500\u2500\u2500 COM\/input circuit\n             \u2502\n             X0\n             \u2502\n             Sensor NPN\n             \u2502\n             0 V\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Kesimpulan dari rangkaian semua tergantung dari instalasi desainnya semoga sedikit bisa membantu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. Sensor PNP \u2014 Sourcing Pada sensor PNP, ketika sensor mendeteksi objek dan ON, sensor mengeluarkan +24 V menuju input [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[5],"tags":[],"class_list":["post-506","post","type-post","status-publish","format-standard","hentry","category-logika-dasar-otomasi"],"_links":{"self":[{"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=\/wp\/v2\/posts\/506","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=506"}],"version-history":[{"count":3,"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=\/wp\/v2\/posts\/506\/revisions"}],"predecessor-version":[{"id":610,"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=\/wp\/v2\/posts\/506\/revisions\/610"}],"wp:attachment":[{"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=506"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=506"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=506"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}