{"id":4720,"date":"2025-10-14T11:12:00","date_gmt":"2025-10-14T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/difference-between-pse-and-pd-in-poe-networks\/"},"modified":"2026-06-22T09:02:40","modified_gmt":"2026-06-22T09:02:40","slug":"difference-between-pse-and-pd-in-poe-networks","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/id\/knowledge-center\/difference-between-pse-and-pd-in-poe-networks","title":{"rendered":"PSE vs. PD\u2014Peralatan Sumber Daya vs. Perangkat yang Diberi Daya dalam PoE"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/686d5d0598694700ab96d04e95124ff9.webp\" alt=\"PSE vs. PD in PoE\" class=\"wp-image-4718\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/686d5d0598694700ab96d04e95124ff9.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/686d5d0598694700ab96d04e95124ff9-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/686d5d0598694700ab96d04e95124ff9-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/686d5d0598694700ab96d04e95124ff9-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/686d5d0598694700ab96d04e95124ff9-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>PSE (Peralatan Sumber Daya)<\/strong> menyuplai daya DC melalui kabel Ethernet; <strong>PD (Perangkat Berdaya)<\/strong> mengonsumsinya. <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/id\/knowledge-center\/ieee-802-3af-poe-standard-explained\/\"><strong>standar PoE<\/strong><\/a> (IEEE 802.3af\/at\/bt) menetapkan jumlah daya yang dapat disediakan serta cara PSE dan PD mendeteksi dan menegosiasikan daya secara aman. Memahami perbedaan antara PSE dan PD penting untuk pemilihan perangkat yang tepat, keandalan sistem, perencanaan termal dan kabel, serta kepatuhan terhadap standar. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Definisi yang Jelas<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Jaringan Ethernet modern tidak hanya mengirimkan data \u2014 tetapi juga menyuplai daya.<br\/>Kemampuan ini, yang dikenal sebagai <strong>Daya melalui Ethernet (PoE)<\/strong>, memungkinkan perangkat seperti titik akses nirkabel, kamera IP, dan telepon VoIP menerima baik data maupun daya DC melalui satu kabel pasangan terpilin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Di jantung setiap sistem PoE terdapat dua komponen esensial:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>PSE (Peralatan Sumber Daya)<\/strong> \u2014 perangkat yang <em>menyuplai<\/em> daya.<\/p><\/li><li><p><strong>PD (Perangkat Berdaya)<\/strong> \u2014 perangkat yang <em>menerima<\/em> daya.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Memahami cara kedua komponen ini saling berinteraksi sangat penting dalam merancang jaringan PoE yang efisien, andal, dan sesuai standar.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" ><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/id\/glossary\/poe-pse-power-sourcing-equipment-guide\/\">PSE \u2014 Perangkat Penyedia Daya<\/a><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>PSE<\/strong> adalah perangkat apa pun yang menyuntikkan daya ke pasangan terpilin Ethernet: switch PoE (<strong>endspan<\/strong>) atau injektor sejajar\/<strong>midspan<\/strong>. PSE bertanggung jawab atas deteksi, klasifikasi, dan pengelolaan alokasi daya per port. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peran PSE adalah mendeteksi apakah perangkat yang terhubung kompatibel dengan PoE, menentukan kebutuhan dayanya, serta menyuplai tegangan dan arus yang tepat secara aman. Mekanisme deteksi dan klasifikasi memastikan perangkat non-PoE tidak pernah secara tidak sengaja dialiri daya, sehingga melindungi perangkat sensitif.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jenis-jenis PSE yang umum:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>PSE Endspan:<\/strong> Terintegrasi langsung ke port switch PoE.<\/p><\/li><li><p><strong>PSE Midspan:<\/strong> Injektor eksternal yang dipasang di antara switch non-PoE dan PD.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Perangkat PSE mematuhi standar IEEE yang menetapkan daya maksimum keluaran per port serta metode negosiasi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" ><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/id\/glossary\/poe-pd-powered-device-guide\/\">PD \u2014 Perangkat yang Diberi Daya<\/a><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">PD adalah perangkat apa pun yang menerima daya dari PSE melalui kabel Ethernet, misalnya, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/id\/glossary\/what-is-a-wireless-access-point-wap\/\">titik akses nirkabel (WAPs)<\/a>, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/id\/knowledge-center\/ip-internet-protocol-cameras-overview\/\">\u2605 Cara Menerapkan LPJ4014CNL dalam Desain IoT Anda<\/a>, telepon VoIP, switch kecil, atau perangkat IoT. PD harus menampilkan tanda tangan tertentu agar PSE dapat mendeteksi dan mengaktifkan daya secara aman.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Setiap PD memuat <strong>antarmuka PoE<\/strong> dengan rangkaian deteksi dan konversi DC-DC, sehingga dapat beroperasi secara aman dan efisien dari tegangan yang disuplai (biasanya 44\u201357 V DC).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Cara Kerja PSE dan PD Secara Bersama-sama<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Koneksi PoE dimulai dengan <strong>jabat tangan<\/strong> \u2014 proses deteksi untuk memastikan apakah perangkat yang terhubung mendukung PoE. PSE mengirimkan tegangan kecil untuk mengidentifikasi <em>resistansi tanda tangan<\/em>.<br\/>PD. Jika valid, PSE melanjutkan ke tahap <strong>klasifikasi<\/strong>, yaitu menentukan kebutuhan daya PD (misalnya, Kelas 0\u20138).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Setelah dikonfirmasi, PSE menerapkan tegangan operasi penuh dan mulai menyalurkan daya, sementara konverter internal PD menstabilkan daya untuk sirkuitnya.<br\/>Sistem PoE+ dan PoE++ modern juga dapat menggunakan <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/id\/glossary\/lldp-in-power-over-ethernet-systems\/\"><strong>LLDP (Protokol Penemuan Lapisan Tautan)<\/strong><\/a> untuk menegosiasikan daya secara dinamis, meningkatkan efisiensi energi dan kendali jaringan.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Standar PoE dan Tingkat Daya<\/h2>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 135px;\"\/><col style=\"width: 99px;\"\/><col style=\"width: 105px;\"\/><col style=\"width: 114px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"135\"><p><strong>Standar<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"99\"><p><strong>Jenis<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"105\"><p><strong>Daya Maksimum PSE<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"114\"><p><strong>Daya yang Tersedia di PD<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>Aplikasi Umum<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"135\"><p>IEEE 802.3af<br\/><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/id\/knowledge-center\/ieee-802-3af-poe-standard-explained\/\">(PoE)<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"99\"><p>Tipe 1<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"105\"><p>15,4 W<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"114\"><p>12,95 W<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Telepon IP, WAP Dasar<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"135\"><p>IEEE 802.3at<br\/><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/id\/knowledge-center\/ieee-802-3at-power-over-ethernet-plus-standard\/\">(PoE+)<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"99\"><p>Tipe 2 <\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"105\"><p>30 W<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"114\"><p>25,5 W<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Kamera PTZ, AP Dual-Band<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"135\"><p>IEEE 802.3bt<br\/><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/id\/knowledge-center\/what-is-ieee-802-3-bt-poe-standard\/\">(PoE++)<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"99\"><p>Tipe 3<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"105\"><p>60 W<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"114\"><p>51 W<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Klien Tipis, Terminal POS<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"135\"><p>IEEE 802.3bt<br\/>(PoE++)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"99\"><p>Tipe 4 <\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"105\"><p>90\u2013100 W<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"114\"><p>71\u201373 W<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Kamera Pan-Tilt-Zoom, Panel LED, Pengendali Akses<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>Catatan:<\/strong> Perbedaan antara daya PSE dan PD disebabkan oleh kerugian akibat hambatan kabel.<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Standar-standar ini menjamin kompatibilitas lintas vendor serta melindungi perangkat dari kesalahan listrik.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Pertimbangan Praktis Saat Memilih PSE dan PD<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2714 Sesuaikan standarnya:<\/strong><br\/>Pastikan PSE Anda mendukung kelas daya PD. Menggunakan switch PoE (802.3af) untuk kamera PoE+ akan menyebabkan kegagalan pasokan daya.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2714 Rencanakan anggaran daya:<\/strong><br\/>Switch membagi total daya di seluruh port; selalu sisakan margin untuk beban puncak.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2714 Periksa kabel:<\/strong><br\/>Daya tinggi <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/id\/knowledge-center\/what-is-ieee-802-3-bt-poe-standard\/\">(PoE++)<\/a> memerlukan kabel Cat6 atau Cat6a guna mengurangi pemanasan dan kerugian.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2714 Manajemen termal dan keselamatan:<\/strong><br\/>Instalasi daya tinggi harus mengikuti rekomendasi IEEE mengenai pengikatan kabel dan penurunan kapasitas (derating).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2714 Gunakan komponen bersertifikat:<\/strong><br\/>Komponen <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/491473.htm\">konektor RJ45 PoE<\/a> dan magnetics bersertifikat memastikan isolasi, penekanan EMI, serta penanganan arus yang aman.<\/p>","protected":false},"excerpt":{"rendered":"<p>Learn the difference between PSE and PD in PoE networks, how detection &#038; classification work, and which LINK-PP PoE RJ45 products suit your WAP, camera or VoIP deployment.<\/p>","protected":false},"author":1,"featured_media":4719,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[22],"class_list":["post-4720","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-integrated-rj45-connectors"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/posts\/4720","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/comments?post=4720"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/posts\/4720\/revisions"}],"predecessor-version":[{"id":11355,"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/posts\/4720\/revisions\/11355"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/media\/4719"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/media?parent=4720"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/categories?post=4720"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/tags?post=4720"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}