R\u00f6le Bobini Gerilimi: Muhafaza \u00dczerindeki Rakam\u0131n Anlam\u0131 (ve Uygun De\u011ferin Belirlenmesi)<\/title>\n<\/head>\n<body>\n\n<div class=\"bd-post\">\n <style>\n @import url('https:\/\/fonts.googleapis.com\/css2?family=Manrope:wght@400;600;700&family=Roboto:wght@600;700&display=swap');\n\n .bd-post {\n \/* Brand Standard Blog CSS Header \u2014 verbatim values (origin-design OMCH) *\/\n font-family: \"Manrope\", sans-serif;\n font-size: 16px;\n font-weight: 400;\n line-height: 1.6;\n color: var(--text-primary);\n background: var(--body-bg);\n \/* palette (design-plan 2026-09-04) \u2014 solid hexes, single source *\/\n --body-bg: #FFFFFF;\n --heading-ink: #000000;\n --text-primary: #333333;\n --text-secondary: #6E6E6E;\n --accent-text: #2A76B4;\n --accent-hot: #FD9649;\n --card-fill: #FAFAFA;\n --card-border: #E0E0E0;\n --inverse-bg: #1E1E1E;\n --inverse-text: #FFFFFF;\n --inverse-text-2: #B0B0B0;\n --inverse-accent: #6FB3EA;\n --btn-white: #FFFFFF;\n --btn-ink: #333333;\n \/* FIXED prose spacing standard \u2014 identical in every article: *\/\n --prose-width: 760px;\n --gap-normal: 32px;\n --gap-section: 48px;\n --pad-compact: 16px;\n --pad-standard: 24px;\n padding: 40px;\n max-width: 100%;\n box-sizing: border-box;\n }\n .bd-post a { overflow-wrap: anywhere; 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}\n .bd-post code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.9em; background: var(--card-fill); border: 1px solid var(--card-border); border-radius: 4px; padding: 1px 6px; color: var(--text-primary); }\n\n .bd-post [class*=\"bp-\"] { box-sizing: border-box; }\n .bd-post [class*=\"rich-\"] { box-sizing: border-box; }\n .bd-post .bd-post-article > .rich-multicol,\n .bd-post .bd-post-article > .rich-stats,\n .bd-post .bd-post-article > .bd-supply-map,\n .bd-post .bd-post-article > .bp-cta-end { margin: var(--gap-normal) 0; }\n .bd-post .bd-post-article > .bd-field-rule { margin: var(--gap-section) 0 var(--gap-normal); }\n\n \/* Tables \u2014 global prose style (md tables + comparison tables share it) *\/\n .bd-post .table-wrapper { overflow-x: auto; margin: 0 0 1em; }\n .bd-post table.rich-table { width: 100%; border-collapse: collapse; font-size: 16px; line-height: 1.5; }\n .bd-post .rich-table-cap { font-family: \"Roboto\", sans-serif; font-weight: 700; font-size: 18px; color: var(--heading-ink); text-align: left; margin: 0 0 8px; }\n .bd-post table.rich-table th { background: var(--card-fill); color: var(--heading-ink); font-weight: 700; text-align: left; padding: 12px 14px; border: 1px solid var(--card-border); border-bottom: 2px solid var(--accent-text); }\n .bd-post table.rich-table td { padding: 12px 14px; border: 1px solid var(--card-border); color: var(--text-primary); vertical-align: top; }\n .bd-post table.rich-table td strong { color: var(--heading-ink); }\n\n \/* ===== RICH: \u00a71 \u6f84\u6e05\u5361 (low box: card-fill + border + accent left bar) ===== *\/\n .bd-post .rich-multicol { background: var(--card-fill); border: 1px solid var(--card-border); border-left: 4px solid var(--accent-text); border-radius: 10px; padding: var(--pad-standard); display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }\n .bd-post .rich-multicol-h { font-family: \"Roboto\", sans-serif; font-weight: 700; font-size: 17px; color: var(--heading-ink); margin: 0 0 8px; }\n .bd-post .rich-multicol-ic { display: inline-flex; vertical-align: -0.2em; margin-right: 8px; color: var(--accent-text); }\n .bd-post .rich-multicol-p { margin: 0; color: var(--text-primary); }\n\n \/* ===== RICH: \u00a72 \u8bb0\u5fc6\u94a9\u5b50\u7b7e\u540d\u5757 Card-Stats ===== *\/\n .bd-post .rich-stats { background: var(--card-fill); border: 1px solid var(--card-border); border-radius: 10px; padding: var(--pad-standard); }\n .bd-post .rich-stats-title { font-family: \"Roboto\", sans-serif; font-weight: 700; font-size: 17px; color: var(--heading-ink); margin: 0 0 12px; }\n .bd-post .rich-stats-ic { display: inline-flex; vertical-align: -0.2em; margin-right: 8px; color: var(--accent-text); }\n .bd-post .rich-stats-num { font-family: \"Roboto\", sans-serif; font-weight: 700; font-size: 44px; line-height: 1.1; color: var(--accent-text); margin: 0 0 4px; }\n .bd-post .rich-stats-sub { margin: 0; color: var(--text-secondary); }\n .bd-post .rich-stats-cap { margin: 8px 0 0; color: var(--text-primary); }\n\n \/* ===== BP-1: \u00a74 \u4f9b\u7535\u4e16\u754c\u5bf9\u7167\u5361 (medium card) ===== *\/\n .bd-post .bd-supply-map { background: var(--card-fill); border: 1px solid var(--card-border); border-radius: 10px; padding: 8px var(--pad-standard); }\n .bd-post .bd-supply-row { display: flex; align-items: flex-start; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--card-border); }\n .bd-post .bd-supply-row:last-child { border-bottom: none; }\n .bd-post .bd-supply-ic { color: var(--accent-text); display: inline-flex; flex: 0 0 auto; align-self: flex-start; }\n .bd-post .bd-supply-mid { flex: 1.4; min-width: 0; }\n .bd-post .bd-supply-chg { flex: 1; min-width: 0; margin: 0; color: var(--text-primary); }\n .bd-post .bd-supply-who-name { font-family: \"Roboto\", sans-serif; font-weight: 700; font-size: 16px; color: var(--heading-ink); margin: 0 0 2px; transition: color .2s ease-out; }\n .bd-post .bd-supply-who-desc { margin: 0; color: var(--text-secondary); font-size: 14px; }\n .bd-post .bd-supply-row:hover .bd-supply-who-name { color: var(--accent-text); }\n\n \/* ===== BP-2: \u00a75 \u94c1\u5f8b\u5f15\u53e5 (L0 recipe a \u2014 pure typography) ===== *\/\n .bd-post .bd-field-rule { border-left: 4px solid var(--accent-text); padding: 4px 0 4px 20px; }\n .bd-post .bd-field-rule-label { display: block; font-size: 13px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent-text); margin: 0 0 6px; }\n .bd-post .bd-field-rule-quote { font-family: \"Manrope\", sans-serif; font-weight: 600; font-size: 22px; line-height: 1.35; color: var(--heading-ink); margin: 0; }\n\n \/* ===== BP-cta-end (colors: cta-states(end)) ===== *\/\n .bd-post .bp-cta-end { background: var(--inverse-bg); border-radius: 12px; padding: 28px 24px; }\n .bd-post .bp-cta-end-inner { max-width: 560px; margin: 0 auto; text-align: center; }\n .bd-post .bp-cta-end-title { font-family: \"Roboto\", sans-serif; font-weight: 700; font-size: 26px; line-height: 1.25; color: var(--inverse-text); margin: 0; }\n .bd-post .bp-cta-end-ic { display: inline-flex; vertical-align: -0.2em; margin-right: 8px; color: var(--inverse-accent); }\n .bd-post .bp-cta-end-sub { font-size: 16px; color: var(--inverse-text-2); margin: 8px 0 0; }\n .bd-post .bp-cta-end-btn { display: inline-flex; align-items: center; gap: 8px; margin-top: 20px; font-family: \"Roboto\", sans-serif; font-weight: 600; font-size: 16px; line-height: 1; text-decoration: none; border-radius: 4px; padding: 13px 24px; background: var(--accent-hot); color: var(--btn-ink); transition: background .2s ease-out, color .2s ease-out, transform .2s ease-out; }\n .bd-post .bp-cta-end-btn:hover { background: var(--btn-white); color: var(--btn-ink); }\n .bd-post .bp-cta-end-arrow { display: inline-flex; transition: transform .2s ease-out; }\n .bd-post .bp-cta-end-btn:hover .bp-cta-end-arrow { transform: translateX(2px); }\n\n \/* ===== Sanctioned motion \u2014 CSS-only, gated ===== *\/\n @media (prefers-reduced-motion: no-preference) {\n @supports (animation-timeline: view()) {\n .bd-post .bd-reveal { animation: bd-fade-in linear both; animation-timeline: view(); animation-range: entry 0% entry 35%; }\n @keyframes bd-fade-in { from { opacity: 0; } to { opacity: 1; } }\n }\n .bd-post .bd-supply-map { transition: transform .2s ease-out, box-shadow .2s ease-out; }\n .bd-post .bd-supply-map:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08); }\n .bd-post .bp-cta-end { transition: transform .2s ease-out, box-shadow .2s ease-out; }\n .bd-post .bp-cta-end:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(0, 0, 0, 0.14); }\n .bd-post .bd-post-article a { transition: color .2s ease-out; }\n .bd-post p a:hover, .bd-post li a:hover, .bd-post blockquote a:hover, .bd-post td a:hover { color: var(--heading-ink); }\n }\n\n @media (max-width: 767px) {\n .bd-post { padding: 16px; }\n .bd-post h2 { font-size: 26px; margin-top: 32px; }\n .bd-post h3 { font-size: 20px; margin-top: 24px; }\n .bd-post .rich-multicol { grid-template-columns: 1fr; gap: 16px; padding: var(--pad-compact); }\n .bd-post .rich-stats { padding: var(--pad-compact); }\n .bd-post .rich-stats-num { font-size: 34px; }\n .bd-post .bd-supply-map { padding: 8px var(--pad-compact); }\n .bd-post .bd-supply-row { flex-wrap: wrap; gap: 6px 12px; }\n .bd-post .bd-supply-ic { width: 32px; }\n .bd-post .bd-supply-mid { flex: 1 1 calc(100% - 44px); }\n .bd-post .bd-supply-chg { flex: 1 1 100%; }\n .bd-post .bd-field-rule-quote { font-size: 19px; }\n .bd-post .bp-cta-end { padding: var(--pad-compact); }\n .bd-post .bp-cta-end-title { font-size: 22px; }\n .bd-post .bp-cta-end-sub { font-size: 15px; }\n }\n <\/style>\n <article class=\"bd-post-article\">\n\n <p>Bir r\u00f6le kutusu iki farkl\u0131 gerilim ta\u015f\u0131r: \u201c24 VDC\u201d ve \u201c250 VAC 10 A.\u201d \u0130lki r\u00f6leye g\u00fc\u00e7 sa\u011flar; ikincisi ise r\u00f6lenin anahtarlad\u0131\u011f\u0131 gerilimdir. Bunlar\u0131 kar\u0131\u015ft\u0131rmak, sahada en s\u0131k yap\u0131lan r\u00f6le hatas\u0131d\u0131r ve bobinin yanmas\u0131na, r\u00f6lenin hi\u00e7 devreye girmemesine veya sipari\u015fin iade edilmesine neden olur. Bu k\u0131lavuzda r\u00f6le bobin geriliminin ne oldu\u011fu, teknik \u00f6zellik belgesinde nas\u0131l okunaca\u011f\u0131, ar\u0131zal\u0131 bir r\u00f6lenin nas\u0131l kontrol edilece\u011fi ve r\u00f6le stokunuz b\u00fcy\u00fckse bobin gerilimi aral\u0131\u011f\u0131n\u0131n ne anlama geldi\u011fi ele al\u0131nmaktad\u0131r.<\/p>\n\n <h2>R\u00f6le Bobini Gerilimi: Muhafaza \u00dczerindeki Rakam\u0131n Ger\u00e7ek Anlam\u0131<\/h2>\n <p>R\u00f6le, manyetik olarak \u00e7al\u0131\u015ft\u0131r\u0131lan bir anahtard\u0131r. \u0130\u00e7indeki bobinden ak\u0131m ge\u00e7irildi\u011finde, bobin bir elektrom\u0131knat\u0131s haline gelir ve kontak kolunu kapat\u0131r; ak\u0131m kesildi\u011finde ise bir yay kolu geri getirir. Dolay\u0131s\u0131yla iki gerilim s\u00f6z konusudur:<\/p>\n <ul>\n <li><strong>R\u00f6le bobini gerilimi<\/strong> m\u0131knat\u0131s\u0131 \u00e7al\u0131\u015ft\u0131rmak i\u00e7in bobin terminalleri aras\u0131na uygulanan gerilimdir. Bu, r\u00f6lenin \u201cbesin kayna\u011f\u0131\u201dd\u0131r: yanl\u0131\u015f beslerseniz \u00e7al\u0131\u015fmaz ya da daha k\u00f6t\u00fcs\u00fc olabilir.<\/li>\n <li><strong>\u0130leti\u015fim derecesi<\/strong> Bobin devreye girdi\u011finde kontaklar\u0131n g\u00fcvenli bir \u015fekilde anahtarlayabilece\u011fi gerilim ve ak\u0131m de\u011ferleridir. \u201c250 VAC 10 A\u201d i\u015fareti, bobinle hi\u00e7bir ilgisi yoktur.<\/li>\n <\/ul>\n <p>Dolay\u0131s\u0131yla, her iki i\u015faretin de bulundu\u011fu bir r\u00f6le, bobinine 24 volt DC gerilim gerektirir ve bu sayede kontaklar\u0131 \u00fczerinden 250 VAC, 10 A'l\u0131k bir y\u00fck\u00fc anahtarlayabilir. 24 V gerilim y\u00fckle hi\u00e7bir zaman temas etmez; 250 V gerilim ise bobinle hi\u00e7bir zaman temas etmez.<\/p>\n\n \n <div class=\"rich-multicol\">\n <div>\n <p class=\"rich-multicol-h\"><span class=\"rich-multicol-ic\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><circle cx=\"12\" cy=\"12\" r=\"10\"\/><path d=\"M12 16v-4\"\/><path d=\"M12 8h.01\"\/><\/svg><\/span>Bobin gerilimi (m\u0131knat\u0131s\u0131 besler)<\/p>\n <p class=\"rich-multicol-p\">Tipik de\u011ferler: 5, 12, 24, 48 VDC; 24, 110, 120, 220-240 VAC<\/p>\n <\/div>\n <div>\n <p class=\"rich-multicol-h\">A\u011f\u0131rl\u0131k derecesi (y\u00fck\u00fc devreye al\u0131r)<\/p>\n <p class=\"rich-multicol-p\">Tipik de\u011ferler: 250 VAC 10 A, 30 VDC 5 A. \u201cHangisine ihtiyac\u0131m var?\u201d sorusu, kontakla ilgili de\u011fil, bobinle ilgili bir sorudur<\/p>\n <\/div>\n <\/div>\n\n <p>Devam etmeden \u00f6nce iki \u00f6nemli nokta. Bobinler, voltaj bak\u0131m\u0131ndan farkl\u0131l\u0131k g\u00f6sterir <em>s\u00fcr\u00fcmler<\/em>: Ayn\u0131 temel model, 24 VDC bobin, 12 VDC bobin, 220 VAC bobin vb. ile birlikte sunulur. Ger\u00e7ekte sa\u011flayabilece\u011finiz gerilime uygun bobine sahip s\u00fcr\u00fcm\u00fc sat\u0131n al\u0131rs\u0131n\u0131z. Ayn\u0131 kavram, benzer bir bile\u015fen olan kontakt\u00f6rlerde de ge\u00e7erlidir; ancak bu k\u0131lavuz, r\u00f6lelerle s\u0131n\u0131rl\u0131d\u0131r.<\/p>\n\n <h2>Bobin Gerilim \u00d6zellikleri Nas\u0131l Okunur?<\/h2>\n <p>Bir r\u00f6le teknik \u00f6zellik belgesinde en fazla d\u00f6rt bobin gerilimi belirtilir ve bunlar farkl\u0131 sorulara yan\u0131t verir:<\/p>\n <div class=\"table-wrapper\">\n <table class=\"rich-table\">\n <thead>\n <tr><th scope=\"col\">\u015eartname<\/th><th scope=\"col\">Neyi garanti eder?<\/th><th scope=\"col\">\u00d6rnek (12 VDC bobin)<\/th><\/tr>\n <\/thead>\n <tbody>\n <tr><td>Anma bobin gerilimi<\/td><td>Bobinin tasarland\u0131\u011f\u0131 referans<\/td><td>12 VDC<\/td><\/tr>\n <tr><td>\u00c7al\u0131\u015fma gerektiren gerilim (maks.)<\/td><td>Bunun \u00fcst\u00fcnde, r\u00f6le <strong>zorunlu<\/strong> i\u00e7eri \u00e7ekmek<\/td><td>9 V maksimum (75 % nominal de\u011fer)<\/td><\/tr>\n <tr><td>A\u00e7ma gerilimi (min.)<\/td><td>Bunun alt\u0131nda, r\u00f6le <strong>zorunlu<\/strong> okulu b\u0131rakmak<\/td><td>1,2 V min (nominal de\u011ferin 10 %'si)<\/td><\/tr>\n <tr><td>Maks. izin verilen bobin gerilimi<\/td><td>Bunun yan\u0131 s\u0131ra, kesintisiz \u00e7al\u0131\u015fma a\u015f\u0131r\u0131 \u0131s\u0131nma riskini beraberinde getirir<\/td><td>Veri sayfas\u0131na \u00f6zg\u00fc, s\u0131cakl\u0131\u011fa ba\u011fl\u0131<\/td><\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n <p>\u0130kinci ve \u00fc\u00e7\u00fcnc\u00fc sat\u0131rlar aras\u0131ndaki fark i\u015fin p\u00fcf noktas\u0131d\u0131r: \u201cmutlaka serbest b\u0131rak\u0131lmal\u0131\u201d ile \u201cmutlaka \u00e7al\u0131\u015ft\u0131r\u0131lmal\u0131\u201d aras\u0131nda bir <em>belirsiz s\u00fcreli gruplar<\/em> R\u00f6lenin hem a\u00e7\u0131k kalabilece\u011fi hem de devre de\u011fi\u015ftirebilece\u011fi durumlar s\u00f6z konusu oldu\u011fundan, bu iki de\u011fere de g\u00fcvenemezsiniz. Yukar\u0131daki \u00f6rnekte bu aral\u0131k 1,2 V ile 9 V aras\u0131ndad\u0131r; bu da g\u00fcvenilir \u00e7al\u0131\u015fman\u0131n \u201c12\u201dnin alt\u0131ndaki herhangi bir de\u011ferde\u201d de\u011fil, 9 V\u2019un \u00fczerinde ger\u00e7ekle\u015fti\u011fi anlam\u0131na gelir.\u201d<\/p>\n\n \n <div class=\"rich-stats bd-reveal\">\n <p class=\"rich-stats-title\"><span class=\"rich-stats-ic\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polyline points=\"22 7 13.5 15.5 8.5 10.5 2 17\"\/><polyline points=\"16 7 22 7 22 13\"\/><\/svg><\/span>75 % kural\u0131<\/p>\n <p class=\"rich-stats-num\">Yetmi\u015f be\u015f pound \u00fc\u00e7 peni<\/p>\n <p class=\"rich-stats-sub\">nominal gerilim: DC r\u00f6le bobinleri i\u00e7in tipik zorunlu \u00e7al\u0131\u015fma noktas\u0131 (12 V\u2019luk bir bobinde 9 V, 24 V\u2019luk bir bobinde yakla\u015f\u0131k 18 V)<\/p>\n <p class=\"rich-stats-cap\">Bunun \u00f6tesinde, \u00fcretici hi\u00e7bir garanti vermemektedir: pratikte r\u00f6le titrer ya da hi\u00e7 devreye girmez.<\/p>\n <\/div>\n\n <p>Bu 75 % rakam\u0131, bu makaledeki en yararl\u0131 say\u0131d\u0131r. Bir \u201c24 VDC\u201d bobininin, yakla\u015f\u0131k 18\u201319 V\u2019tan itibaren \u00e7ekilece\u011fi garanti edilir (teknik veriler 70 % ile 80 % aras\u0131nda de\u011fi\u015fir); s\u00fcrekli a\u015f\u0131r\u0131 gerilim bobini yakmadan \u00f6nce pratik \u00fcst s\u0131n\u0131r 26 V civar\u0131ndad\u0131r. Yakla\u015f\u0131k 18 V\u2019nin alt\u0131nda ise hi\u00e7bir garanti yoktur. (AC bobinlerde genellikle daha y\u00fcksek bir zorunlu a\u00e7ma gerilimi belirtilir; 20 % nominal de\u011fer yayg\u0131n olarak kullan\u0131l\u0131r.)<\/p>\n <p>Yan\u0131n\u0131zda bulundurman\u0131zda fayda olan iki saha tekni\u011fi vard\u0131r. Birincisi, <strong>model numaras\u0131n\u0131 okuyun<\/strong>. \u00dcreticiler bobin gerilimini par\u00e7a numaras\u0131na, genellikle temel modelin son eki olarak kodlarlar; bu nedenle yedek par\u00e7a sipari\u015fi verirken sadece temel modeli de\u011fil, son eki de dikkate al\u0131n. \u0130kincisi, <strong>bobin direncinden tersine m\u00fchendislik yapmak<\/strong> ile <code>V = \u221a(P \u00d7 R)<\/code>, burada k\u00fc\u00e7\u00fck ve orta boy genel ama\u00e7l\u0131 bobinler genellikle 0,45\u20130,9 W g\u00fc\u00e7 t\u00fcketir (g\u00fc\u00e7 r\u00f6leleri ise ~1,9 W\u2019a kadar). R de\u011ferini \u00f6l\u00e7\u00fcn, hesaplay\u0131n, en yak\u0131n standart bobin gerilimine yuvarlay\u0131n; b\u00f6ylece se\u00e7enekler bir veya iki adaya indirgenir; ard\u0131ndan \u00fcreticiye dan\u0131\u015farak teyit edin.<\/p>\n\n <h2>R\u00f6le Bobini Gerilim Ar\u0131zalar\u0131: Nedenini Tespit Eden Tezgah \u00dcst\u00fc Kontroller<\/h2>\n <p>Bir r\u00f6le \u201c\u00e7al\u0131\u015fmaz hale geldi\u011finde\u201d, ilk \u015f\u00fcpheli bobindir ve genellikle su\u00e7suzdur. \u0130ki dakikal\u0131k bir test, bozuk bir bobini yanl\u0131\u015f gerilimden ay\u0131rt etmenizi sa\u011flar:<\/p>\n\n \n <div class=\"table-wrapper\">\n <table class=\"rich-table\">\n <caption class=\"rich-table-cap\">Bobin gerilimi belirtileri ve anlamlar\u0131<\/caption>\n <thead>\n <tr><th scope=\"col\">Semptom<\/th><th scope=\"col\">Muhtemel neden<\/th><th scope=\"col\">Kontrol et<\/th><\/tr>\n <\/thead>\n <tbody>\n <tr><td>Gerilim mevcut, \u00e7al\u0131\u015ft\u0131rma e\u015fi\u011finin \u00fczerinde, \u00e7ekilme yok<\/td><td>Bobin a\u00e7\u0131k devre veya s\u00fcr\u00fcc\u00fc ak\u0131m \u00e7ekemiyor<\/td><td>Bobin direncini \u00f6l\u00e7\u00fcn; \u201csonsuz\u201d de\u011feri, devrenin a\u00e7\u0131k oldu\u011fu anlam\u0131na gelir. \u00c7al\u0131\u015ft\u0131\u011f\u0131 bilinen bir bobinle kar\u015f\u0131la\u015ft\u0131r\u0131n<\/td><\/tr>\n <tr><td>V\u0131z\u0131lt\u0131lar veya u\u011fultular<\/td><td>\u00c7al\u0131\u015fma zorunlulu\u011fu b\u00f6lgesinde veya bu b\u00f6lgenin alt\u0131nda besleme; DC bobine AC uygulanmas\u0131<\/td><td>Gerilimi, besleme ucunda de\u011fil, y\u00fck alt\u0131ndaki bobin terminallerinde \u00f6l\u00e7\u00fcn<\/td><\/tr>\n <tr><td>S\u00fcrekli olarak a\u015f\u0131r\u0131 \u0131s\u0131n\u0131r<\/td><td>Maksimum izin verilen gerilime yak\u0131n veya bunun \u00fczerinde uzun s\u00fcreli a\u015f\u0131r\u0131 gerilim<\/td><td>\u00d6l\u00e7\u00fclen gerilimi teknik \u00f6zellik belgesindeki maksimum de\u011ferle kar\u015f\u0131la\u015ft\u0131r\u0131n; kabin s\u0131cakl\u0131\u011f\u0131na g\u00f6re de\u011ferleri d\u00fc\u015f\u00fcr\u00fcn<\/td><\/tr>\n <tr><td>Gerilim de\u011fi\u015fikli\u011finin ard\u0131ndan hayat\u0131n\u0131 kaybetti<\/td><td>De\u011fi\u015ftirme i\u015flemi s\u0131ras\u0131nda yanl\u0131\u015f besleme t\u00fcr\u00fc veya voltaj uygulanm\u0131\u015f<\/td><td>S\u00fcr\u00fcc\u00fc \u00e7\u0131k\u0131\u015f\u0131 da dahil olmak \u00fczere, bobine ger\u00e7ekte neyin besleme sa\u011flad\u0131\u011f\u0131n\u0131 tekrar kontrol edin<\/td><\/tr>\n <tr><td>Klima bobini y\u00fcksek sesle u\u011fulduyor<\/td><td>D\u00fc\u015f\u00fck gerilim veya hasarl\u0131 g\u00f6lgeleme halkas\u0131<\/td><td>Bobinde AC gerilimini \u00f6l\u00e7\u00fcn; nominal de\u011ferin 80 %\u2019si pratik AC alt s\u0131n\u0131r\u0131d\u0131r<\/td><\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <p>Bu klasik hik\u00e2ye, kendine \u00f6zg\u00fc bir uyar\u0131y\u0131 hak ediyor: <strong>Bir DC bobinine AC ak\u0131m\u0131 uygulamak<\/strong>. Bir DC bobininin ak\u0131m\u0131 yaln\u0131zca diren\u00e7 taraf\u0131ndan s\u0131n\u0131rlan\u0131r; 50\/60 Hz AC ak\u0131mda manyetik ak\u0131 her d\u00f6ng\u00fcde iki kez s\u0131f\u0131ra d\u00fc\u015fer, bu nedenle alternatif ak\u0131m bobini termal tasar\u0131m s\u0131n\u0131rlar\u0131n\u0131n \u00f6tesine itti\u011fi s\u0131rada armat\u00fcr titrer. Genellikle sonu\u00e7, birka\u00e7 saniyelik bir v\u0131z\u0131lt\u0131 sesinin ard\u0131ndan bobinin bozulmas\u0131d\u0131r. Tersi durum ise farkl\u0131 bir a\u00e7\u0131dan daha k\u00f6t\u00fcd\u00fcr: AC bobinine DC ak\u0131m verilmesi, ak\u0131m\u0131 s\u0131n\u0131rlayan end\u00fcktans\u0131 ortadan kald\u0131r\u0131r ve ak\u0131m, bobin yanana kadar y\u00fckselir. \u201c24 VAC\u201d ve \u201c24 VDC\u201d, rakamlar ayn\u0131 g\u00f6r\u00fcnse de birbirinin yerine kullan\u0131lamaz.<\/p>\n <p>Yanl\u0131\u015f te\u015fhisleri \u00f6nleyen bir ayr\u0131m \u015fudur: \u0130letken olmayan kontaklar her zaman bir bobin sorunu anlam\u0131na gelmez. Armat\u00fcr\u00fcn \u00e7ekildi\u011fini duyabiliyorsan\u0131z, bobin sa\u011flamd\u0131r. \u00d6nce bobini, ard\u0131ndan kontaklar\u0131 kontrol edin.<\/p>\n\n <h2>Hangi Bobin Gerilimi Kullan\u0131lmal\u0131: Bobini Besleyen Kaynaktan Ba\u015flay\u0131n<\/h2>\n <p>Bobin meselesi asla \u201changi gerilim en iyisidir?\u201d sorusu de\u011fildir. As\u0131l soru \u201cbu bobini kim besliyor?\u201ddur. Bobin gerilimi, elinizdeki kontrol besleme gerilimine e\u015fit olmal\u0131d\u0131r; bu nedenle \u00f6nce besleme gerilimini \u00f6l\u00e7\u00fcn, ard\u0131ndan bobini se\u00e7in; asla tersini yapmay\u0131n.<\/p>\n\n <h3>Bobin tek bir \u015feyi bilir: Onu kim besliyor?<\/h3>\n \n <div class=\"bd-supply-map bd-reveal\">\n <div class=\"bd-supply-row\">\n <span class=\"bd-supply-ic\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"4\" y=\"4\" width=\"16\" height=\"16\" rx=\"2\"\/><rect x=\"9\" y=\"9\" width=\"6\" height=\"6\"\/><path d=\"M9 2v2\"\/><path d=\"M15 2v2\"\/><path d=\"M9 20v2\"\/><path d=\"M15 20v2\"\/><path d=\"M2 9h2\"\/><path d=\"M2 15h2\"\/><path d=\"M20 9h2\"\/><path d=\"M20 15h2\"\/><\/svg><\/span>\n <div class=\"bd-supply-mid\"><p class=\"bd-supply-who-name\">24 VDC bobin<\/p><p class=\"bd-supply-who-desc\">bir kontrol cihaz\u0131n\u0131n \u00e7\u0131k\u0131\u015f\u0131 (PLC, zamanlay\u0131c\u0131, s\u0131cakl\u0131k kontrol cihaz\u0131) ile beslenir<\/p><\/div>\n <p class=\"bd-supply-chg\">Sabit ak\u0131m \u00e7eki\u015fine sahip diren\u00e7 s\u0131n\u0131rl\u0131 ak\u0131m; \u00fczerine veya s\u00fcr\u00fcc\u00fcye bir geri d\u00f6n\u00fc\u015f diyotu tak\u0131lmas\u0131 gerekir.<\/p>\n <\/div>\n <div class=\"bd-supply-row\">\n <span class=\"bd-supply-ic\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polygon points=\"13 2 3 14 12 14 11 22 21 10 12 10 13 2\"\/><\/svg><\/span>\n <div class=\"bd-supply-mid\"><p class=\"bd-supply-who-name\">Hat gerilimindeki AC bobini<\/p><p class=\"bd-supply-who-desc\">B\u00f6lgeye g\u00f6re 110\/120 veya 220\u2013240 VAC \u015febeke geriliminden do\u011frudan beslenir<\/p><\/div>\n <p class=\"bd-supply-chg\">End\u00fcktans ak\u0131m\u0131 s\u0131n\u0131rlar; g\u00f6lgeleme halkas\u0131 u\u011fultuyu \u00f6nler; \u00e7ekme ak\u0131m\u0131, tutma ak\u0131m\u0131n\u0131n birka\u00e7 kat\u0131d\u0131r.<\/p>\n <\/div>\n <div class=\"bd-supply-row\">\n <span class=\"bd-supply-ic\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polygon points=\"12 2 2 7 12 12 22 7 12 2\"\/><polyline points=\"2 17 12 22 22 17\"\/><polyline points=\"2 12 12 17 22 12\"\/><\/svg><\/span>\n <div class=\"bd-supply-mid\"><p class=\"bd-supply-who-name\">Evrensel 24\u2013240 V AC\/DC bobin<\/p><p class=\"bd-supply-who-desc\">dahili bir do\u011frultucu arac\u0131l\u0131\u011f\u0131yla geni\u015f bir aral\u0131kta AC veya DC ak\u0131m\u0131 kabul eder<\/p><\/div>\n <p class=\"bd-supply-chg\">Tek bir SKU, \u015febeke gerilimi aral\u0131\u011f\u0131n\u0131 kaps\u0131yor; ancak fiyat\u0131 daha y\u00fcksek, daha fazla \u0131s\u0131n\u0131r ve 24 V\u2019un alt\u0131ndaki gerilimleri kapsamaz.<\/p>\n <\/div>\n <div class=\"bd-supply-row\">\n <span class=\"bd-supply-ic\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"5\" y=\"5\" width=\"14\" height=\"14\" rx=\"2\"\/><path d=\"M9 2v3\"\/><path d=\"M15 2v3\"\/><path d=\"M9 19v3\"\/><path d=\"M15 19v3\"\/><path d=\"M2 9h3\"\/><path d=\"M2 15h3\"\/><path d=\"M19 9h3\"\/><path d=\"M19 15h3\"\/><\/svg><\/span>\n <div class=\"bd-supply-mid\"><p class=\"bd-supply-who-name\">SSR giri\u015fi<\/p><p class=\"bd-supply-who-desc\">bir kontrol sinyaliyle beslenir; hi\u00e7 bobin yoktur<\/p><\/div>\n <p class=\"bd-supply-chg\">Kontaklar yerine yar\u0131 iletken \u00e7\u0131k\u0131\u015f; giri\u015f s\u0131n\u0131rlar\u0131 bir bobininkinden daha s\u0131k\u0131d\u0131r.<\/p>\n <\/div>\n <\/div>\n\n <h3>24 VDC: kontrol paneli standard\u0131<\/h3>\n <p>Modern PLC dolaplar\u0131, neredeyse t\u00fcm r\u00f6leleri 24 VDC ile \u00e7al\u0131\u015ft\u0131r\u0131r: Bu, bir g\u00fcvenlik \u00f6nlemi olarak kullan\u0131lan ekstra d\u00fc\u015f\u00fck gerilimdir; \u015febeke gerilimli AC kablolaman\u0131n yapabilece\u011fi gibi yak\u0131ndaki analog sinyallere parazit ind\u00fcklemez ve PLC ile sens\u00f6r \u00e7\u0131k\u0131\u015flar\u0131yla do\u011frudan uyumludur. Bir DC bobini elektriksel olarak basittir; ak\u0131m, diren\u00e7 taraf\u0131ndan belirlenir ve sabit, \u00f6ng\u00f6r\u00fclebilir bir g\u00fc\u00e7 t\u00fcketir. Ayr\u0131ca, kapat\u0131ld\u0131\u011f\u0131nda geri yans\u0131yan 100\u2013200 V'luk end\u00fcktif ani gerilim art\u0131\u015f\u0131n\u0131 emmek i\u00e7in bobinin \u00fczerine (veya s\u00fcr\u00fcc\u00fcs\u00fcne) bir geri d\u00f6n\u00fc\u015f diyotu tak\u0131lmas\u0131 gerekir. Bu ani gerilim art\u0131\u015f\u0131 normaldir; hasar, bunu yakalayacak bir diyot olmad\u0131\u011f\u0131nda meydana gelir. K\u00fc\u00e7\u00fck 5 V ve 12 V bobinler de ayn\u0131 kategoriye aittir ve devre i\u00e7i g\u00fc\u00e7 kaynaklar\u0131ndan beslenir: ayn\u0131 fizik kurallar\u0131, ayn\u0131 75 % kural\u0131 ge\u00e7erlidir.<\/p>\n\n <h3>AC \u015febeke gerilimli bobinler: Do\u011frudan anahtarlama d\u00fcnyas\u0131<\/h3>\n <p>Alternatif ak\u0131m (AC) bobinleri, alternatif ak\u0131m\u0131n farkl\u0131 bir \u015fekilde davranmas\u0131 nedeniyle farkl\u0131 \u015fekilde \u00fcretilir. Ak\u0131m\u0131 s\u0131n\u0131rlayan diren\u00e7 de\u011fil, end\u00fcktanst\u0131r; manyetik ak\u0131 saniyede 100 veya 120 kez s\u0131f\u0131rdan ge\u00e7er, bu nedenle alternatif ak\u0131m bobinleri bir <em>g\u00f6lgeleme halkas\u0131<\/em> Bu, kal\u0131nt\u0131 manyetik ak\u0131y\u0131 muhafaza eder ve armat\u00fcr\u00fcn \u015febeke frekans\u0131nda v\u0131z\u0131ldamas\u0131n\u0131 \u00f6nler. \u00c7ekme ak\u0131m\u0131, tutma ak\u0131m\u0131n\u0131n birka\u00e7 kat\u0131n\u0131 \u00e7eker; ard\u0131ndan armat\u00fcr kapand\u0131\u011f\u0131nda sabitlenir. Buna kar\u015f\u0131l\u0131k, bir AC bobin i\u00e7in DC beslemesi, diyot veya kontrol cihaz\u0131 gerekmez. \u015eebeke gerilimi bobini do\u011frudan devreye al\u0131r; bu nedenle 110\/120 VAC bobinler (Kuzey Amerika) ve 220\u2013240 VAC bobinler (Avrupa, Asya, d\u00fcnyan\u0131n \u00e7o\u011fu) hala basit makinelerde, pompalarda ve eski ekipmanlarda yayg\u0131n olarak kullan\u0131lmaktad\u0131r.<\/p>\n <p>AC sistemlerinde d\u00fc\u015f\u00fck gerilim daha sinsi bir sorundur: 208 V\u2019luk bir devreden beslenen 220 VAC\u2019l\u0131k bir bobin, 80 % alt s\u0131n\u0131r\u0131na yak\u0131n bir seviyede \u00e7al\u0131\u015f\u0131r; bu da s\u0131n\u0131rda tutunma ve a\u015f\u0131r\u0131 \u0131s\u0131nma anlam\u0131na gelir. Tesisinizdeki gerilim d\u00fc\u015f\u00fckse, sorunu r\u00f6leye atfetmeden \u00f6nce gerilimi \u00f6l\u00e7\u00fcn.<\/p>\n\n <img decoding=\"async\" src=\"https:\/\/www.omch.com\/wp-content\/uploads\/2026\/09\/Relay-Coil.webp\" style=\"width: 512px; height: 384px; max-width: 100%; object-fit: cover; border-radius: 12px; margin: 30px auto; display: block; box-shadow: 10px 10px 60px 0px rgba(210, 221, 224, 0.35); transition: all 0.3s ease; cursor: pointer;\" onmouseover=\"this.style.transform='translateY(-5px) scale(1.03)'; this.style.boxShadow='15px 25px 80px 0px rgba(210, 221, 224, 0.45)'\" onmouseout=\"this.style.transform='translateY(0) scale(1)'; this.style.boxShadow='10px 10px 60px 0px rgba(210, 221, 224, 0.35)'\"> \n\n <h3>Evrensel ve kat\u0131 hal giri\u015fleri: spektrumun modern u\u00e7lar\u0131<\/h3>\n <p>Kenarlarda iki bitki b\u00fcy\u00fcyor. <strong>Evrensel bobinler<\/strong>, genellikle \u201c24\u2013240 V AC\/DC\u201d olarak i\u015faretlenen bu cihazlar, k\u00fc\u00e7\u00fck bir dahili do\u011frultucu i\u00e7erir ve geni\u015f bir aral\u0131kta AC veya DC olmak \u00fczere neredeyse her t\u00fcrl\u00fc kontrol gerilimini kabul eder. Tek bir par\u00e7a numaras\u0131 t\u00fcm \u015febeke gerilimi aral\u0131\u011f\u0131n\u0131 kapsar; bu nedenle distrib\u00fct\u00f6rler bu cihazlar\u0131 sevmeye ba\u015flarken, teknisyenler de nas\u0131l \u00e7al\u0131\u015ft\u0131klar\u0131n\u0131 sorgulamaya ba\u015flam\u0131\u015ft\u0131r. Bunun kar\u015f\u0131l\u0131\u011f\u0131nda: maliyeti daha y\u00fcksektir, kendi kendine \u0131s\u0131nma oran\u0131 daha fazlad\u0131r (i\u00e7 elektronik devreler her zaman g\u00fc\u00e7 alt\u0131ndad\u0131r) ve yakla\u015f\u0131k 24 V\u2019nin alt\u0131ndaki d\u00fc\u015f\u00fck gerilimli DC aral\u0131\u011f\u0131n\u0131 kapsamazlar. Gerilim de\u011fi\u015fkenli\u011fine sahip stoklar\u0131 azalt\u0131rlar; ancak bu sorunu ortadan kald\u0131rmazlar.<\/p>\n <p><strong>SSR giri\u015fleri<\/strong> Di\u011fer tarafta ise \u015funu g\u00f6r\u00fcr\u00fcz: bobin yok, hareketli par\u00e7a yok, sadece bir yar\u0131 iletken \u00e7\u0131k\u0131\u015f\u0131 \u00e7al\u0131\u015ft\u0131ran bir giri\u015f devresi (genellikle 3\u201332 VDC veya 24\u2013280 VAC). Bu, a\u011f\u0131r bir y\u00fck\u00fc anahtarlayan bir PLC i\u00e7in genellikle daha uygun bir \u00e7\u00f6z\u00fcmd\u00fcr; ancak giri\u015f gereksinimleri daha kat\u0131d\u0131r, dolay\u0131s\u0131yla se\u00e7im s\u00fcreci farkl\u0131 bir yakla\u015f\u0131m gerektirir.<\/p>\n <p><strong>Dolap s\u0131cakl\u0131\u011f\u0131, gizli de\u011fi\u015fkendir.<\/strong> Bobin \u0131s\u0131nd\u0131k\u00e7a bak\u0131r direnci artar, ayn\u0131 uygulanan gerilimde ak\u0131m d\u00fc\u015fer ve \u201c\u00e7al\u0131\u015fmas\u0131 zorunlu\u201d e\u015fik de\u011ferinin \u00fczerindeki marj daral\u0131r. 20 \u00b0C\u2019de devreye giren bir r\u00f6le, yetersiz bir g\u00fc\u00e7 kayna\u011f\u0131na ba\u011fl\u0131 kapal\u0131 bir kabin i\u00e7inde 60 \u00b0C\u2019de devrede kal\u0131p v\u0131z\u0131ldayabilir. Bunun \u00e7\u00f6z\u00fcm\u00fc, \u201cdaha g\u00fc\u00e7l\u00fc\u201d bir r\u00f6le de\u011fil, sabit bir besleme gerilimi ve kabin havaland\u0131rmas\u0131d\u0131r.<\/p>\n\n <h2>Uygulamaya G\u00f6re Bobin Gerilimi: Bir Alan Matrisi<\/h2>\n <p>A\u015fa\u011f\u0131daki matris, yukar\u0131da anlat\u0131lanlar\u0131n pratikteki sonucu niteli\u011findedir: Ger\u00e7ek bir sipari\u015fin yan\u0131nda bulundurabilece\u011finiz, senaryo bazl\u0131 bir kontrol listesi.<\/p>\n\n \n <div class=\"table-wrapper\">\n <table class=\"rich-table\">\n <caption class=\"rich-table-cap\">Uygulamaya g\u00f6re bobin gerilimi<\/caption>\n <thead>\n <tr><th scope=\"col\">Uygulama<\/th><th scope=\"col\">Bobin taraf\u0131 se\u00e7imi<\/th><th scope=\"col\">Do\u011frulanacak parametreler<\/th><th scope=\"col\">Nerede ba\u015far\u0131s\u0131z oluyor?<\/th><\/tr>\n <\/thead>\n <tbody>\n <tr><td>PLC veya kontrol dolab\u0131<\/td><td>Kontrol\u00f6r \u00e7\u0131k\u0131\u015f\u0131na uygun 24 VDC bobin<\/td><td>\u00c7al\u0131\u015fmas\u0131 zorunlu \u2264 75 %; besleme, y\u00fck alt\u0131ndaki bobinden \u00f6l\u00e7\u00fcl\u00fcr; geri besleme diyotu tak\u0131lm\u0131\u015ft\u0131r<\/td><td>24 V besleme gerilimi ~18-19 V\u2019nin alt\u0131na d\u00fc\u015fer; geri besleme diyotunun olmamas\u0131 s\u00fcr\u00fcc\u00fcy\u00fc devre d\u0131\u015f\u0131 b\u0131rak\u0131r<\/td><\/tr>\n <tr><td>Do\u011frudan hat gerilimi anahtarlama<\/td><td>Yerel \u015febeke geriliminde (110-120 veya 220-240 VAC) \u00e7al\u0131\u015fan AC bobini<\/td><td>Sahada \u00f6l\u00e7\u00fclen hat gerilimi; AC zorunlu serbest b\u0131rakma (genellikle 20 %); g\u00f6lgeleme halkas\u0131ndan u\u011fultu gelmiyor<\/td><td>Nominal de\u011ferin 80 % civar\u0131nda d\u00fc\u015f\u00fck tesis gerilimi; bir AC bobinine uygulanan DC ak\u0131m\u0131 a\u015f\u0131r\u0131 ak\u0131ma e\u015fittir<\/td><\/tr>\n <tr><td>Eski makinelerin de\u011fi\u015ftirilmesi<\/td><td>Orijinal ile AYNI bobin gerilimiyle de\u011fi\u015ftirin<\/td><td>Sat\u0131n almadan \u00f6nce eski r\u00f6lenin bobin \u00fczerindeki i\u015faretini veya model son ekini kontrol edin<\/td><td>\u201cDevreyi kontrol etmeden bobin gerilimini \u201dy\u00fckseltmek\u201d; oysa devre h\u00e2l\u00e2 eski gerilimi sa\u011flamaktad\u0131r<\/td><\/tr>\n <tr><td>\u0130hracat \/ \u00e7ok b\u00f6lgeli ekipman<\/td><td>Hedef b\u00f6lgeye g\u00f6re bobin gerilimi (Kuzey Amerika\u2019da 110-120 VAC, di\u011fer b\u00f6lgelerde 220-240 VAC, panellerde 24 VDC)<\/td><td>Hedef b\u00f6lgeyi teyit edin; 24-240 V AC\/DC aral\u0131\u011f\u0131n\u0131 destekleyen evrensel bir model, farkl\u0131 ara\u00e7 t\u00fcrlerinden olu\u015fan filolar\u0131 kapsar<\/td><td>Bir adet hat gerilimi \u00fcr\u00fcn\u00fcn\u00fc stokta bulundurmak ve yanl\u0131\u015f b\u00f6lgeye g\u00f6ndermek<\/td><\/tr>\n <tr><td>Yedek kul\u00fcbesinde kimli\u011fi bilinmeyen bir oyuncu<\/td><td>G\u00fcc\u00fc a\u00e7madan \u00f6nce tersine m\u00fchendislik yap\u0131n (diren\u00e7 y\u00f6ntemi)<\/td><td>Bobin direnci; varsay\u0131lan g\u00fc\u00e7 0,45\u20130,9 W; standart gerilime yuvarlanm\u0131\u015f<\/td><td>Nominal gerilimi tahmin etme: \u00f6l\u00e7\u00fcn, ard\u0131ndan e\u015fle\u015ftirin<\/td><\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <p>Her sipari\u015ften \u00f6nce do\u011frulanmas\u0131 gereken \u00fc\u00e7 alan: <strong>bobin gerilimi ve besleme t\u00fcr\u00fc, ayr\u0131 ayr\u0131<\/strong>, \u00e7\u00fcnk\u00fc \u201c24 V\u201d ifadesi tam de\u011fildir ve 24 VAC ile 24 VDC bobinler farkl\u0131 \u015fekillerde ar\u0131za verir; <strong>kontak derecesi, bobinden ayr\u0131 olarak<\/strong>, \u00e7\u00fcnk\u00fc y\u00fck birini, besleme ise di\u011ferini belirler; ve <strong>ortam s\u0131cakl\u0131\u011f\u0131 marj\u0131<\/strong>, \u00e7\u00fcnk\u00fc s\u0131cak bir kabinde, besleme devresinin bobin s\u0131cakken bile \u201cmutlaka \u00e7al\u0131\u015fmas\u0131 gereken\u201d durumu yerine getirmesi gerekir.<\/p>\n <p>De\u011fi\u015ftirme hatalar\u0131n\u0131n \u00e7o\u011fu, de\u011fi\u015ftirilecek par\u00e7an\u0131n bobin versiyonunu okumadan temel modelin sipari\u015f edilmesinden kaynaklanmaktad\u0131r. \u00d6nce eski par\u00e7ay\u0131 okuyun.<\/p>\n\n \n <div class=\"bd-field-rule\">\n <span class=\"bd-field-rule-label\">Saha kural\u0131<\/span>\n <p class=\"bd-field-rule-quote\">Yedek bobinin gerilimi, orijinal bobinin gerilimine e\u015fittir.<\/p>\n <\/div>\n\n <h2>\u0130\u015fletme Y\u00f6n\u00fc: Bobin Gerilim Aral\u0131\u011f\u0131n\u0131n Stoklanmas\u0131<\/h2>\n <p>Yukar\u0131da bahsedilen her \u015feyin bir sat\u0131n alma y\u00f6n\u00fc vard\u0131r ve distrib\u00fct\u00f6rler i\u00e7in as\u0131l mesele budur: Bir r\u00f6le tek bir \u00fcr\u00fcn de\u011fil, tek bir temel model alt\u0131nda toplanan \u00e7e\u015fitli bobin gerilimi versiyonlar\u0131ndan olu\u015fan bir \u00fcr\u00fcn ailesidir. R\u00f6le hakk\u0131nda arayan m\u00fc\u015fteri, ilk c\u00fcmlesinde bir bobin gerilimi belirtir. \u0130\u015fte o anda \u00fcr\u00fcn yelpazesi, teknik \u00f6zellik tablosundaki bir kavram olmaktan \u00e7\u0131kar.<\/p>\n\n <h3>Teklif verilebilecek en k\u00fc\u00e7\u00fck birim \u201cmodel + bobin gerilimi\u201ddir\u201d<\/h3>\n <p>Bobin versiyonu belirtilmeden bir temel model i\u00e7in fiyat teklifi vermek, hi\u00e7bir \u015fey teklif etmekle e\u015fde\u011ferdir. Cevap, m\u00fc\u015fterinin devresine g\u00f6re zaten bellidir; yanl\u0131\u015f bobin gerilimi ise iade, yeniden sevkiyat ve bir dahaki sefere ilk olarak katalo\u011fa bakacak bir m\u00fc\u015fteri anlam\u0131na gelir. Bu d\u00f6ng\u00fcy\u00fc kapatmak i\u00e7in iki al\u0131\u015fkanl\u0131k benimsemeniz gerekir: fiyat teklifi formlar\u0131n\u0131zda bobin gerilimi ve besleme t\u00fcr\u00fcn\u00fc (AC veya DC) zorunlu alanlar haline getirin ve bir m\u00fc\u015fteri model numaras\u0131n\u0131 okudu\u011funda, telefonu cevaplayan ki\u015finin bobin versiyonunu sormas\u0131n\u0131 sa\u011flay\u0131n.<\/p>\n\n <h3>\u0130ki paralel hacim \u00e7izgisi ve hangi evrensel bobinlerin de\u011fi\u015fti\u011fi<\/h3>\n <p>Bir stok\u00e7u a\u00e7\u0131s\u0131ndan bak\u0131ld\u0131\u011f\u0131nda, \u00fcr\u00fcn yelpazesinde iki hacim serisi bulunmaktad\u0131r. Bu <strong>24 VDC hatt\u0131<\/strong> PLC\/DCS d\u00fcnyas\u0131n\u0131n sarf malzemesidir; her kabin yenilemesi ve panel modernizasyonu bu malzemeleri t\u00fcketir. Bu <strong>\u015febeke gerilimli AC hatt\u0131<\/strong> (Kuzey Amerika\u2019da 110\/120 VAC, di\u011fer b\u00f6lgelerde 220\u2013240 VAC) do\u011frudan anahtarlanan makinelerin sarf malzemesidir ve halen bak\u0131m hizmeti verilen geni\u015f bir kurulu sistem taban\u0131n\u0131 olu\u015fturur. Yaln\u0131zca 24 VDC stoklamak, her t\u00fcrl\u00fc \u015febeke gerilimi talebini, her ikisini de stoklayanlara sessizce teslim etmek anlam\u0131na gelir. A <strong>evrensel 24\u2013240 V AC\/DC bobin<\/strong> AC taraf\u0131n\u0131 yo\u011funla\u015ft\u0131r\u0131r: Tek bir SKU, sat\u0131\u015f h\u0131z\u0131 d\u00fc\u015f\u00fck olan \u015febeke gerilimi varyantlar\u0131n\u0131n \u00e7o\u011funun yerini al\u0131r; ancak DC taraf\u0131n\u0131n yerini almaz, \u00e7\u00fcnk\u00fc yakla\u015f\u0131k 24 V\u2019nin alt\u0131nda evrensel bir se\u00e7enek bulunmamaktad\u0131r. Pratik \u00fcr\u00fcn yelpazesi: Derinlemesine 24 VDC, \u015febeke gerilimi d\u00fcnyas\u0131 i\u00e7in k\u00fc\u00e7\u00fck bir evrensel \u00fcr\u00fcn yelpazesi ve m\u00fc\u015fterilerinizin elektronik cihazlar \u00fcretti\u011fi alanlarda kullan\u0131lacak 5\/12 VDC varyantlar\u0131. Stok miktar\u0131n\u0131 \u015fu \u015fekilde \u00f6l\u00e7\u00fcn: <em>spektrum kapsam\u0131<\/em>, model say\u0131s\u0131na de\u011fil: Tek bir gerilim aral\u0131\u011f\u0131ndaki on model, bir t\u00fcr talebi kar\u015f\u0131lar; t\u00fcm aral\u0131\u011f\u0131 kapsayan be\u015f model ise bunlar\u0131n \u00e7o\u011funu kar\u015f\u0131lar.<\/p>\n <p>Bir r\u00f6le tedarik\u00e7isini de\u011ferlendirme a\u015famas\u0131nda, kontrol listesine bobin gerilimi boyutunu da ekleyin: Her r\u00f6le ailesi hangi bobin gerilimi se\u00e7enekleriyle sunuluyor, bobin gerilimi model numaras\u0131nda nas\u0131l kodlan\u0131yor ve sadece aile baz\u0131nda de\u011fil, her bir bobin versiyonu i\u00e7in ayr\u0131 bir teknik \u00f6zellik belgesi alabiliyor musunuz? OMCH\u2019nin <a href=\"https:\/\/www.omch.com\/tr\/relay\/\">aile sayfalar\u0131n\u0131 payla\u015f<\/a> sat\u0131\u015f\u0131n\u0131 yapt\u0131\u011f\u0131m\u0131z markalar\u0131 listeleyin ve <a href=\"https:\/\/www.omch.com\/tr\/product-selection\/\">\u00fcr\u00fcn se\u00e7imi hizmetimiz<\/a> \u0130\u015fte tam da bu ama\u00e7la var\u0131z: Devrenizin ihtiya\u00e7 duydu\u011fu model numaras\u0131n\u0131 ve bobin gerilimini bize iletin; siz sipari\u015finizi vermeden \u00f6nce uygun versiyonu ve teknik \u00f6zellik belgesini teyit edelim. B\u00f6ylece 75 % kural\u0131, son ek ve gerilim aral\u0131\u011f\u0131, r\u00f6le elinize ula\u015ft\u0131ktan sonra ortaya \u00e7\u0131kmak yerine, \u00f6nceden ka\u011f\u0131t \u00fczerinde netle\u015ftirilmi\u015f olur.<\/p>\n <p><em>Bir paneldeki r\u00f6leleri de\u011fi\u015ftiriyorsan\u0131z ya da bunu yapan m\u00fc\u015fteriler i\u00e7in stokluyorsan\u0131z, <a href=\"https:\/\/www.omch.com\/tr\/contact\/\">bize ula\u015f\u0131n<\/a>. Stoklar\u0131m\u0131zda bulunan r\u00f6le serileri aras\u0131nda bobin gerilimlerini e\u015fle\u015ftirmenize, her seferinde tek bir model numaras\u0131 \u00fczerinden yard\u0131mc\u0131 olaca\u011f\u0131z.<\/em><\/p>\n\n \n <div class=\"bp-cta-end bd-reveal\">\n <div class=\"bp-cta-end-inner\">\n <p class=\"bp-cta-end-title\"><span class=\"bp-cta-end-ic\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M22 2 11 13\"\/><path d=\"M22 2l-7 20-4-9-9-4 20-7\"\/><\/svg><\/span>Model numaras\u0131n\u0131 ve bobin gerilimini bize g\u00f6nderin<\/p>\n <p class=\"bp-cta-end-sub\">Sipari\u015finizi onaylamadan \u00f6nce, stoklar\u0131m\u0131zda bulunan \u00fcr\u00fcn serileri genelinde ilgili r\u00f6le modelini ve teknik \u00f6zellik belgesini teyit ediyoruz.<\/p>\n <a class=\"bp-cta-end-btn\" href=\"https:\/\/www.omch.com\/tr\/contact\/\" target=\"_self\">Bobin gerilimimi do\u011frula<span class=\"bp-cta-end-arrow\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg><\/span><\/a>\n <\/div>\n <\/div>\n\n <h2>Kaynak\u00e7a<\/h2>\n <ol>\n <li><a href=\"https:\/\/ac-blog.panasonic.com\/relay\/introduction-to-relays-relay-terminology-operating-coil\" target=\"_blank\" rel=\"noopener\">Panasonic Industry. \u201cR\u00f6lelere Giri\u015f \u2014 R\u00f6le Terminolojisi: \u00c7al\u0131\u015fma Bobini.\u201d<\/a> 2020.<\/li>\n <li><a href=\"https:\/\/components.omron.com\/us-en\/faq\/relays\/FAQE10015\" target=\"_blank\" rel=\"noopener\">Omron Bile\u015fenleri. \u201c\u00c7al\u0131\u015fma Gerilimi, Serbest B\u0131rakma Gerilimi ve Maksimum Gerilimin Nas\u0131l Okunaca\u011f\u0131.\u201d<\/a> 2021.<\/li>\n <li><a href=\"https:\/\/www.te.com\/en\/products\/relays-and-contactors\/electromechanical-relays\/intersection\/coil-voltage-temperature-compensation.html\" target=\"_blank\" rel=\"noopener\">TE Connectivity. \u201cBobin Gerilimi ve S\u0131cakl\u0131k Dengeleme.\u201d<\/a><\/li>\n <li><a href=\"https:\/\/stoklink.com\/blogs\/technical\/relay-coil-voltages-24vdc-110vac-230vac\" target=\"_blank\" rel=\"noopener\">Stoklink. \u201cR\u00f6le Bobini Gerilimleri: 24 VDC, 110 VAC ve 230 VAC Kar\u015f\u0131la\u015ft\u0131rmas\u0131.\u201d<\/a> 2026.<\/li>\n <li><a href=\"https:\/\/hwrelay.com\/how-do-i-know-which-coil-voltage-to-choose-for-a-power-relay-switch\/\" target=\"_blank\" rel=\"noopener\">Hwrelay. \u201cBir G\u00fc\u00e7 R\u00f6lesi Anahtar\u0131n\u0131n Bobin Geriliminin Nas\u0131l Se\u00e7ilir.\u201d<\/a> 2025.<\/li>\n <li><a href=\"https:\/\/forum.digikey.com\/t\/understanding-relay-coil-voltage-specifications\/946\" target=\"_blank\" rel=\"noopener\">DigiKey Forumu. \u201cR\u00f6le Bobini Gerilim \u00d6zelliklerini Anlamak.\u201d<\/a> 2017.<\/li>\n <li><a href=\"https:\/\/www.reddit.com\/r\/PLC\/comments\/1ew2m16\/what_happens_when_ac_power_is_applied_to_the_dc\/\" target=\"_blank\" rel=\"noopener\">Reddit r\/PLC. \u201cBir r\u00f6lenin DC bobinine AC ak\u0131m\u0131 verildi\u011finde ne olur?\u201d<\/a> 2024.<\/li>\n <li><a href=\"https:\/\/www.reddit.com\/r\/AskElectronics\/comments\/1v8xixd\/for_a_small_power_relay_does_reducing_coil\/\" target=\"_blank\" rel=\"noopener\">Reddit r\/AskElectronics. \u201cK\u00fc\u00e7\u00fck bir g\u00fc\u00e7 r\u00f6lesinde, bobin gerilimini d\u00fc\u015f\u00fcrmek \u00e7al\u0131\u015fmas\u0131n\u0131 etkiler mi?\u201d<\/a> 2026.<\/li>\n <li><a href=\"https:\/\/www.omch.com\/tr\/relay\/\" target=\"_blank\" rel=\"noopener\">OMCH. \u201cRelay \u2014 \u00dcr\u00fcn Gruplar\u0131.\u201d<\/a><\/li>\n <li><a href=\"https:\/\/www.omch.com\/tr\/product-selection\/\" target=\"_blank\" rel=\"noopener\">OMCH. \u201c\u00dcr\u00fcn Se\u00e7im Hizmeti.\u201d<\/a><\/li>\n <li><a href=\"https:\/\/www.omch.com\/tr\/contact\/\" target=\"_blank\" rel=\"noopener\">OMCH. \u201c\u0130leti\u015fim.\u201d<\/a><\/li>\n <li><a href=\"https:\/\/www.omch.com\/tr\/\" target=\"_blank\" rel=\"noopener\">OMCH. \u201cAna Sayfa.\u201d<\/a><\/li>\n <\/ol>\n\n <\/article>\n<\/div>\n\n<\/body><\/html>","protected":false},"excerpt":{"rendered":"<p>R\u00f6le Bobini Gerilimi A\u00e7\u0131klamas\u0131: G\u00f6vde \u00dczerindeki Rakam\u0131n Anlam\u0131 (ve Uygun Se\u00e7im Nas\u0131l Yap\u0131l\u0131r) Bir r\u00f6le g\u00f6vdesi \u00fczerinde iki gerilim de\u011feri bulunur: \u201c24 VDC\u201d ve \u201c250 VAC 10 A\u201d. \u0130lki r\u00f6leye besleme sa\u011flar; ikincisi ise r\u00f6lenin anahtarlad\u0131\u011f\u0131 gerilimdir. Bunlar\u0131 kar\u0131\u015ft\u0131rmak, sahada en s\u0131k g\u00f6r\u00fclen r\u00f6le hatas\u0131d\u0131r ve sonu\u00e7ta r\u00f6lenin yanmas\u0131na yol a\u00e7ar [\u2026]<\/p>","protected":false},"author":4,"featured_media":12232,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Relay Coil Voltage: How to Choose and Match It","_seopress_titles_desc":"Learn how relay coil voltage works, read AC\/DC ratings, diagnose undervoltage and choose the correct replacement.","_seopress_robots_index":"","footnotes":""},"categories":[79],"tags":[],"class_list":["post-12233","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mmlblog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/posts\/12233","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/comments?post=12233"}],"version-history":[{"count":1,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/posts\/12233\/revisions"}],"predecessor-version":[{"id":12236,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/posts\/12233\/revisions\/12236"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/media\/12232"}],"wp:attachment":[{"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/media?parent=12233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/categories?post=12233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/tags?post=12233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":12233,"date":"2026-09-09T09:55:11","date_gmt":"2026-09-09T09:55:11","guid":{"rendered":"https:\/\/www.omch.com\/?p=12233"},"modified":"2026-09-09T09:55:12","modified_gmt":"2026-09-09T09:55:12","slug":"relay-coil-voltage","status":"publish","type":"post","link":"https:\/\/www.omch.com\/tr\/relay-coil-voltage\/","title":{"rendered":"R\u00f6le Bobini Gerilimi: Nas\u0131l Okunur, Se\u00e7ilir ve E\u015fle\u015ftirilir?"},"content":{"rendered":"\n\n \n \n R\u00f6le Bobini Gerilimi: Muhafaza \u00dczerindeki Rakam\u0131n Anlam\u0131 (ve Uygun De\u011ferin Belirlenmesi)<\/title>\n<\/head>\n<body>\n\n<div class=\"bd-post\">\n <style>\n @import url('https:\/\/fonts.googleapis.com\/css2?family=Manrope:wght@400;600;700&family=Roboto:wght@600;700&display=swap');\n\n .bd-post {\n \/* Brand Standard Blog CSS Header \u2014 verbatim values (origin-design OMCH) *\/\n font-family: \"Manrope\", sans-serif;\n font-size: 16px;\n font-weight: 400;\n line-height: 1.6;\n color: var(--text-primary);\n background: var(--body-bg);\n \/* palette (design-plan 2026-09-04) \u2014 solid hexes, single source *\/\n --body-bg: #FFFFFF;\n --heading-ink: #000000;\n --text-primary: #333333;\n --text-secondary: #6E6E6E;\n --accent-text: #2A76B4;\n --accent-hot: #FD9649;\n --card-fill: #FAFAFA;\n --card-border: #E0E0E0;\n --inverse-bg: #1E1E1E;\n --inverse-text: #FFFFFF;\n --inverse-text-2: #B0B0B0;\n --inverse-accent: #6FB3EA;\n --btn-white: #FFFFFF;\n --btn-ink: #333333;\n \/* FIXED prose spacing standard \u2014 identical in every article: *\/\n --prose-width: 760px;\n --gap-normal: 32px;\n --gap-section: 48px;\n --pad-compact: 16px;\n --pad-standard: 24px;\n padding: 40px;\n max-width: 100%;\n box-sizing: border-box;\n }\n .bd-post a { overflow-wrap: anywhere; 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animation-timeline: view(); animation-range: entry 0% entry 35%; }\n @keyframes bd-fade-in { from { opacity: 0; } to { opacity: 1; } }\n }\n .bd-post .bd-supply-map { transition: transform .2s ease-out, box-shadow .2s ease-out; }\n .bd-post .bd-supply-map:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08); }\n .bd-post .bp-cta-end { transition: transform .2s ease-out, box-shadow .2s ease-out; }\n .bd-post .bp-cta-end:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(0, 0, 0, 0.14); }\n .bd-post .bd-post-article a { transition: color .2s ease-out; }\n .bd-post p a:hover, .bd-post li a:hover, .bd-post blockquote a:hover, .bd-post td a:hover { color: var(--heading-ink); }\n }\n\n @media (max-width: 767px) {\n .bd-post { padding: 16px; }\n .bd-post h2 { font-size: 26px; margin-top: 32px; }\n .bd-post h3 { font-size: 20px; margin-top: 24px; }\n .bd-post .rich-multicol { grid-template-columns: 1fr; gap: 16px; padding: var(--pad-compact); }\n .bd-post .rich-stats { padding: var(--pad-compact); }\n .bd-post .rich-stats-num { font-size: 34px; }\n .bd-post .bd-supply-map { padding: 8px var(--pad-compact); }\n .bd-post .bd-supply-row { flex-wrap: wrap; gap: 6px 12px; }\n .bd-post .bd-supply-ic { width: 32px; }\n .bd-post .bd-supply-mid { flex: 1 1 calc(100% - 44px); }\n .bd-post .bd-supply-chg { flex: 1 1 100%; }\n .bd-post .bd-field-rule-quote { font-size: 19px; }\n .bd-post .bp-cta-end { padding: var(--pad-compact); }\n .bd-post .bp-cta-end-title { font-size: 22px; }\n .bd-post .bp-cta-end-sub { font-size: 15px; }\n }\n <\/style>\n <article class=\"bd-post-article\">\n\n <p>Bir r\u00f6le kutusu iki farkl\u0131 gerilim ta\u015f\u0131r: \u201c24 VDC\u201d ve \u201c250 VAC 10 A.\u201d \u0130lki r\u00f6leye g\u00fc\u00e7 sa\u011flar; ikincisi ise r\u00f6lenin anahtarlad\u0131\u011f\u0131 gerilimdir. Bunlar\u0131 kar\u0131\u015ft\u0131rmak, sahada en s\u0131k yap\u0131lan r\u00f6le hatas\u0131d\u0131r ve bobinin yanmas\u0131na, r\u00f6lenin hi\u00e7 devreye girmemesine veya sipari\u015fin iade edilmesine neden olur. Bu k\u0131lavuzda r\u00f6le bobin geriliminin ne oldu\u011fu, teknik \u00f6zellik belgesinde nas\u0131l okunaca\u011f\u0131, ar\u0131zal\u0131 bir r\u00f6lenin nas\u0131l kontrol edilece\u011fi ve r\u00f6le stokunuz b\u00fcy\u00fckse bobin gerilimi aral\u0131\u011f\u0131n\u0131n ne anlama geldi\u011fi ele al\u0131nmaktad\u0131r.<\/p>\n\n <h2>R\u00f6le Bobini Gerilimi: Muhafaza \u00dczerindeki Rakam\u0131n Ger\u00e7ek Anlam\u0131<\/h2>\n <p>R\u00f6le, manyetik olarak \u00e7al\u0131\u015ft\u0131r\u0131lan bir anahtard\u0131r. \u0130\u00e7indeki bobinden ak\u0131m ge\u00e7irildi\u011finde, bobin bir elektrom\u0131knat\u0131s haline gelir ve kontak kolunu kapat\u0131r; ak\u0131m kesildi\u011finde ise bir yay kolu geri getirir. Dolay\u0131s\u0131yla iki gerilim s\u00f6z konusudur:<\/p>\n <ul>\n <li><strong>R\u00f6le bobini gerilimi<\/strong> m\u0131knat\u0131s\u0131 \u00e7al\u0131\u015ft\u0131rmak i\u00e7in bobin terminalleri aras\u0131na uygulanan gerilimdir. Bu, r\u00f6lenin \u201cbesin kayna\u011f\u0131\u201dd\u0131r: yanl\u0131\u015f beslerseniz \u00e7al\u0131\u015fmaz ya da daha k\u00f6t\u00fcs\u00fc olabilir.<\/li>\n <li><strong>\u0130leti\u015fim derecesi<\/strong> Bobin devreye girdi\u011finde kontaklar\u0131n g\u00fcvenli bir \u015fekilde anahtarlayabilece\u011fi gerilim ve ak\u0131m de\u011ferleridir. \u201c250 VAC 10 A\u201d i\u015fareti, bobinle hi\u00e7bir ilgisi yoktur.<\/li>\n <\/ul>\n <p>Dolay\u0131s\u0131yla, her iki i\u015faretin de bulundu\u011fu bir r\u00f6le, bobinine 24 volt DC gerilim gerektirir ve bu sayede kontaklar\u0131 \u00fczerinden 250 VAC, 10 A'l\u0131k bir y\u00fck\u00fc anahtarlayabilir. 24 V gerilim y\u00fckle hi\u00e7bir zaman temas etmez; 250 V gerilim ise bobinle hi\u00e7bir zaman temas etmez.<\/p>\n\n \n <div class=\"rich-multicol\">\n <div>\n <p class=\"rich-multicol-h\"><span class=\"rich-multicol-ic\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><circle cx=\"12\" cy=\"12\" r=\"10\"\/><path d=\"M12 16v-4\"\/><path d=\"M12 8h.01\"\/><\/svg><\/span>Bobin gerilimi (m\u0131knat\u0131s\u0131 besler)<\/p>\n <p class=\"rich-multicol-p\">Tipik de\u011ferler: 5, 12, 24, 48 VDC; 24, 110, 120, 220-240 VAC<\/p>\n <\/div>\n <div>\n <p class=\"rich-multicol-h\">A\u011f\u0131rl\u0131k derecesi (y\u00fck\u00fc devreye al\u0131r)<\/p>\n <p class=\"rich-multicol-p\">Tipik de\u011ferler: 250 VAC 10 A, 30 VDC 5 A. \u201cHangisine ihtiyac\u0131m var?\u201d sorusu, kontakla ilgili de\u011fil, bobinle ilgili bir sorudur<\/p>\n <\/div>\n <\/div>\n\n <p>Devam etmeden \u00f6nce iki \u00f6nemli nokta. Bobinler, voltaj bak\u0131m\u0131ndan farkl\u0131l\u0131k g\u00f6sterir <em>s\u00fcr\u00fcmler<\/em>: Ayn\u0131 temel model, 24 VDC bobin, 12 VDC bobin, 220 VAC bobin vb. ile birlikte sunulur. Ger\u00e7ekte sa\u011flayabilece\u011finiz gerilime uygun bobine sahip s\u00fcr\u00fcm\u00fc sat\u0131n al\u0131rs\u0131n\u0131z. Ayn\u0131 kavram, benzer bir bile\u015fen olan kontakt\u00f6rlerde de ge\u00e7erlidir; ancak bu k\u0131lavuz, r\u00f6lelerle s\u0131n\u0131rl\u0131d\u0131r.<\/p>\n\n <h2>Bobin Gerilim \u00d6zellikleri Nas\u0131l Okunur?<\/h2>\n <p>Bir r\u00f6le teknik \u00f6zellik belgesinde en fazla d\u00f6rt bobin gerilimi belirtilir ve bunlar farkl\u0131 sorulara yan\u0131t verir:<\/p>\n <div class=\"table-wrapper\">\n <table class=\"rich-table\">\n <thead>\n <tr><th scope=\"col\">\u015eartname<\/th><th scope=\"col\">Neyi garanti eder?<\/th><th scope=\"col\">\u00d6rnek (12 VDC bobin)<\/th><\/tr>\n <\/thead>\n <tbody>\n <tr><td>Anma bobin gerilimi<\/td><td>Bobinin tasarland\u0131\u011f\u0131 referans<\/td><td>12 VDC<\/td><\/tr>\n <tr><td>\u00c7al\u0131\u015fma gerektiren gerilim (maks.)<\/td><td>Bunun \u00fcst\u00fcnde, r\u00f6le <strong>zorunlu<\/strong> i\u00e7eri \u00e7ekmek<\/td><td>9 V maksimum (75 % nominal de\u011fer)<\/td><\/tr>\n <tr><td>A\u00e7ma gerilimi (min.)<\/td><td>Bunun alt\u0131nda, r\u00f6le <strong>zorunlu<\/strong> okulu b\u0131rakmak<\/td><td>1,2 V min (nominal de\u011ferin 10 %'si)<\/td><\/tr>\n <tr><td>Maks. izin verilen bobin gerilimi<\/td><td>Bunun yan\u0131 s\u0131ra, kesintisiz \u00e7al\u0131\u015fma a\u015f\u0131r\u0131 \u0131s\u0131nma riskini beraberinde getirir<\/td><td>Veri sayfas\u0131na \u00f6zg\u00fc, s\u0131cakl\u0131\u011fa ba\u011fl\u0131<\/td><\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n <p>\u0130kinci ve \u00fc\u00e7\u00fcnc\u00fc sat\u0131rlar aras\u0131ndaki fark i\u015fin p\u00fcf noktas\u0131d\u0131r: \u201cmutlaka serbest b\u0131rak\u0131lmal\u0131\u201d ile \u201cmutlaka \u00e7al\u0131\u015ft\u0131r\u0131lmal\u0131\u201d aras\u0131nda bir <em>belirsiz s\u00fcreli gruplar<\/em> R\u00f6lenin hem a\u00e7\u0131k kalabilece\u011fi hem de devre de\u011fi\u015ftirebilece\u011fi durumlar s\u00f6z konusu oldu\u011fundan, bu iki de\u011fere de g\u00fcvenemezsiniz. Yukar\u0131daki \u00f6rnekte bu aral\u0131k 1,2 V ile 9 V aras\u0131ndad\u0131r; bu da g\u00fcvenilir \u00e7al\u0131\u015fman\u0131n \u201c12\u201dnin alt\u0131ndaki herhangi bir de\u011ferde\u201d de\u011fil, 9 V\u2019un \u00fczerinde ger\u00e7ekle\u015fti\u011fi anlam\u0131na gelir.\u201d<\/p>\n\n \n <div class=\"rich-stats bd-reveal\">\n <p class=\"rich-stats-title\"><span class=\"rich-stats-ic\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polyline points=\"22 7 13.5 15.5 8.5 10.5 2 17\"\/><polyline points=\"16 7 22 7 22 13\"\/><\/svg><\/span>75 % kural\u0131<\/p>\n <p class=\"rich-stats-num\">Yetmi\u015f be\u015f pound \u00fc\u00e7 peni<\/p>\n <p class=\"rich-stats-sub\">nominal gerilim: DC r\u00f6le bobinleri i\u00e7in tipik zorunlu \u00e7al\u0131\u015fma noktas\u0131 (12 V\u2019luk bir bobinde 9 V, 24 V\u2019luk bir bobinde yakla\u015f\u0131k 18 V)<\/p>\n <p class=\"rich-stats-cap\">Bunun \u00f6tesinde, \u00fcretici hi\u00e7bir garanti vermemektedir: pratikte r\u00f6le titrer ya da hi\u00e7 devreye girmez.<\/p>\n <\/div>\n\n <p>Bu 75 % rakam\u0131, bu makaledeki en yararl\u0131 say\u0131d\u0131r. Bir \u201c24 VDC\u201d bobininin, yakla\u015f\u0131k 18\u201319 V\u2019tan itibaren \u00e7ekilece\u011fi garanti edilir (teknik veriler 70 % ile 80 % aras\u0131nda de\u011fi\u015fir); s\u00fcrekli a\u015f\u0131r\u0131 gerilim bobini yakmadan \u00f6nce pratik \u00fcst s\u0131n\u0131r 26 V civar\u0131ndad\u0131r. Yakla\u015f\u0131k 18 V\u2019nin alt\u0131nda ise hi\u00e7bir garanti yoktur. (AC bobinlerde genellikle daha y\u00fcksek bir zorunlu a\u00e7ma gerilimi belirtilir; 20 % nominal de\u011fer yayg\u0131n olarak kullan\u0131l\u0131r.)<\/p>\n <p>Yan\u0131n\u0131zda bulundurman\u0131zda fayda olan iki saha tekni\u011fi vard\u0131r. Birincisi, <strong>model numaras\u0131n\u0131 okuyun<\/strong>. \u00dcreticiler bobin gerilimini par\u00e7a numaras\u0131na, genellikle temel modelin son eki olarak kodlarlar; bu nedenle yedek par\u00e7a sipari\u015fi verirken sadece temel modeli de\u011fil, son eki de dikkate al\u0131n. \u0130kincisi, <strong>bobin direncinden tersine m\u00fchendislik yapmak<\/strong> ile <code>V = \u221a(P \u00d7 R)<\/code>, burada k\u00fc\u00e7\u00fck ve orta boy genel ama\u00e7l\u0131 bobinler genellikle 0,45\u20130,9 W g\u00fc\u00e7 t\u00fcketir (g\u00fc\u00e7 r\u00f6leleri ise ~1,9 W\u2019a kadar). R de\u011ferini \u00f6l\u00e7\u00fcn, hesaplay\u0131n, en yak\u0131n standart bobin gerilimine yuvarlay\u0131n; b\u00f6ylece se\u00e7enekler bir veya iki adaya indirgenir; ard\u0131ndan \u00fcreticiye dan\u0131\u015farak teyit edin.<\/p>\n\n <h2>R\u00f6le Bobini Gerilim Ar\u0131zalar\u0131: Nedenini Tespit Eden Tezgah \u00dcst\u00fc Kontroller<\/h2>\n <p>Bir r\u00f6le \u201c\u00e7al\u0131\u015fmaz hale geldi\u011finde\u201d, ilk \u015f\u00fcpheli bobindir ve genellikle su\u00e7suzdur. \u0130ki dakikal\u0131k bir test, bozuk bir bobini yanl\u0131\u015f gerilimden ay\u0131rt etmenizi sa\u011flar:<\/p>\n\n \n <div class=\"table-wrapper\">\n <table class=\"rich-table\">\n <caption class=\"rich-table-cap\">Bobin gerilimi belirtileri ve anlamlar\u0131<\/caption>\n <thead>\n <tr><th scope=\"col\">Semptom<\/th><th scope=\"col\">Muhtemel neden<\/th><th scope=\"col\">Kontrol et<\/th><\/tr>\n <\/thead>\n <tbody>\n <tr><td>Gerilim mevcut, \u00e7al\u0131\u015ft\u0131rma e\u015fi\u011finin \u00fczerinde, \u00e7ekilme yok<\/td><td>Bobin a\u00e7\u0131k devre veya s\u00fcr\u00fcc\u00fc ak\u0131m \u00e7ekemiyor<\/td><td>Bobin direncini \u00f6l\u00e7\u00fcn; \u201csonsuz\u201d de\u011feri, devrenin a\u00e7\u0131k oldu\u011fu anlam\u0131na gelir. \u00c7al\u0131\u015ft\u0131\u011f\u0131 bilinen bir bobinle kar\u015f\u0131la\u015ft\u0131r\u0131n<\/td><\/tr>\n <tr><td>V\u0131z\u0131lt\u0131lar veya u\u011fultular<\/td><td>\u00c7al\u0131\u015fma zorunlulu\u011fu b\u00f6lgesinde veya bu b\u00f6lgenin alt\u0131nda besleme; DC bobine AC uygulanmas\u0131<\/td><td>Gerilimi, besleme ucunda de\u011fil, y\u00fck alt\u0131ndaki bobin terminallerinde \u00f6l\u00e7\u00fcn<\/td><\/tr>\n <tr><td>S\u00fcrekli olarak a\u015f\u0131r\u0131 \u0131s\u0131n\u0131r<\/td><td>Maksimum izin verilen gerilime yak\u0131n veya bunun \u00fczerinde uzun s\u00fcreli a\u015f\u0131r\u0131 gerilim<\/td><td>\u00d6l\u00e7\u00fclen gerilimi teknik \u00f6zellik belgesindeki maksimum de\u011ferle kar\u015f\u0131la\u015ft\u0131r\u0131n; kabin s\u0131cakl\u0131\u011f\u0131na g\u00f6re de\u011ferleri d\u00fc\u015f\u00fcr\u00fcn<\/td><\/tr>\n <tr><td>Gerilim de\u011fi\u015fikli\u011finin ard\u0131ndan hayat\u0131n\u0131 kaybetti<\/td><td>De\u011fi\u015ftirme i\u015flemi s\u0131ras\u0131nda yanl\u0131\u015f besleme t\u00fcr\u00fc veya voltaj uygulanm\u0131\u015f<\/td><td>S\u00fcr\u00fcc\u00fc \u00e7\u0131k\u0131\u015f\u0131 da dahil olmak \u00fczere, bobine ger\u00e7ekte neyin besleme sa\u011flad\u0131\u011f\u0131n\u0131 tekrar kontrol edin<\/td><\/tr>\n <tr><td>Klima bobini y\u00fcksek sesle u\u011fulduyor<\/td><td>D\u00fc\u015f\u00fck gerilim veya hasarl\u0131 g\u00f6lgeleme halkas\u0131<\/td><td>Bobinde AC gerilimini \u00f6l\u00e7\u00fcn; nominal de\u011ferin 80 %\u2019si pratik AC alt s\u0131n\u0131r\u0131d\u0131r<\/td><\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <p>Bu klasik hik\u00e2ye, kendine \u00f6zg\u00fc bir uyar\u0131y\u0131 hak ediyor: <strong>Bir DC bobinine AC ak\u0131m\u0131 uygulamak<\/strong>. Bir DC bobininin ak\u0131m\u0131 yaln\u0131zca diren\u00e7 taraf\u0131ndan s\u0131n\u0131rlan\u0131r; 50\/60 Hz AC ak\u0131mda manyetik ak\u0131 her d\u00f6ng\u00fcde iki kez s\u0131f\u0131ra d\u00fc\u015fer, bu nedenle alternatif ak\u0131m bobini termal tasar\u0131m s\u0131n\u0131rlar\u0131n\u0131n \u00f6tesine itti\u011fi s\u0131rada armat\u00fcr titrer. Genellikle sonu\u00e7, birka\u00e7 saniyelik bir v\u0131z\u0131lt\u0131 sesinin ard\u0131ndan bobinin bozulmas\u0131d\u0131r. Tersi durum ise farkl\u0131 bir a\u00e7\u0131dan daha k\u00f6t\u00fcd\u00fcr: AC bobinine DC ak\u0131m verilmesi, ak\u0131m\u0131 s\u0131n\u0131rlayan end\u00fcktans\u0131 ortadan kald\u0131r\u0131r ve ak\u0131m, bobin yanana kadar y\u00fckselir. \u201c24 VAC\u201d ve \u201c24 VDC\u201d, rakamlar ayn\u0131 g\u00f6r\u00fcnse de birbirinin yerine kullan\u0131lamaz.<\/p>\n <p>Yanl\u0131\u015f te\u015fhisleri \u00f6nleyen bir ayr\u0131m \u015fudur: \u0130letken olmayan kontaklar her zaman bir bobin sorunu anlam\u0131na gelmez. Armat\u00fcr\u00fcn \u00e7ekildi\u011fini duyabiliyorsan\u0131z, bobin sa\u011flamd\u0131r. \u00d6nce bobini, ard\u0131ndan kontaklar\u0131 kontrol edin.<\/p>\n\n <h2>Hangi Bobin Gerilimi Kullan\u0131lmal\u0131: Bobini Besleyen Kaynaktan Ba\u015flay\u0131n<\/h2>\n <p>Bobin meselesi asla \u201changi gerilim en iyisidir?\u201d sorusu de\u011fildir. As\u0131l soru \u201cbu bobini kim besliyor?\u201ddur. Bobin gerilimi, elinizdeki kontrol besleme gerilimine e\u015fit olmal\u0131d\u0131r; bu nedenle \u00f6nce besleme gerilimini \u00f6l\u00e7\u00fcn, ard\u0131ndan bobini se\u00e7in; asla tersini yapmay\u0131n.<\/p>\n\n <h3>Bobin tek bir \u015feyi bilir: Onu kim besliyor?<\/h3>\n \n <div class=\"bd-supply-map bd-reveal\">\n <div class=\"bd-supply-row\">\n <span class=\"bd-supply-ic\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"4\" y=\"4\" width=\"16\" height=\"16\" rx=\"2\"\/><rect x=\"9\" y=\"9\" width=\"6\" height=\"6\"\/><path d=\"M9 2v2\"\/><path d=\"M15 2v2\"\/><path d=\"M9 20v2\"\/><path d=\"M15 20v2\"\/><path d=\"M2 9h2\"\/><path d=\"M2 15h2\"\/><path d=\"M20 9h2\"\/><path d=\"M20 15h2\"\/><\/svg><\/span>\n <div class=\"bd-supply-mid\"><p class=\"bd-supply-who-name\">24 VDC bobin<\/p><p class=\"bd-supply-who-desc\">bir kontrol cihaz\u0131n\u0131n \u00e7\u0131k\u0131\u015f\u0131 (PLC, zamanlay\u0131c\u0131, s\u0131cakl\u0131k kontrol cihaz\u0131) ile beslenir<\/p><\/div>\n <p class=\"bd-supply-chg\">Sabit ak\u0131m \u00e7eki\u015fine sahip diren\u00e7 s\u0131n\u0131rl\u0131 ak\u0131m; \u00fczerine veya s\u00fcr\u00fcc\u00fcye bir geri d\u00f6n\u00fc\u015f diyotu tak\u0131lmas\u0131 gerekir.<\/p>\n <\/div>\n <div class=\"bd-supply-row\">\n <span class=\"bd-supply-ic\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polygon points=\"13 2 3 14 12 14 11 22 21 10 12 10 13 2\"\/><\/svg><\/span>\n <div class=\"bd-supply-mid\"><p class=\"bd-supply-who-name\">Hat gerilimindeki AC bobini<\/p><p class=\"bd-supply-who-desc\">B\u00f6lgeye g\u00f6re 110\/120 veya 220\u2013240 VAC \u015febeke geriliminden do\u011frudan beslenir<\/p><\/div>\n <p class=\"bd-supply-chg\">End\u00fcktans ak\u0131m\u0131 s\u0131n\u0131rlar; g\u00f6lgeleme halkas\u0131 u\u011fultuyu \u00f6nler; \u00e7ekme ak\u0131m\u0131, tutma ak\u0131m\u0131n\u0131n birka\u00e7 kat\u0131d\u0131r.<\/p>\n <\/div>\n <div class=\"bd-supply-row\">\n <span class=\"bd-supply-ic\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polygon points=\"12 2 2 7 12 12 22 7 12 2\"\/><polyline points=\"2 17 12 22 22 17\"\/><polyline points=\"2 12 12 17 22 12\"\/><\/svg><\/span>\n <div class=\"bd-supply-mid\"><p class=\"bd-supply-who-name\">Evrensel 24\u2013240 V AC\/DC bobin<\/p><p class=\"bd-supply-who-desc\">dahili bir do\u011frultucu arac\u0131l\u0131\u011f\u0131yla geni\u015f bir aral\u0131kta AC veya DC ak\u0131m\u0131 kabul eder<\/p><\/div>\n <p class=\"bd-supply-chg\">Tek bir SKU, \u015febeke gerilimi aral\u0131\u011f\u0131n\u0131 kaps\u0131yor; ancak fiyat\u0131 daha y\u00fcksek, daha fazla \u0131s\u0131n\u0131r ve 24 V\u2019un alt\u0131ndaki gerilimleri kapsamaz.<\/p>\n <\/div>\n <div class=\"bd-supply-row\">\n <span class=\"bd-supply-ic\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"5\" y=\"5\" width=\"14\" height=\"14\" rx=\"2\"\/><path d=\"M9 2v3\"\/><path d=\"M15 2v3\"\/><path d=\"M9 19v3\"\/><path d=\"M15 19v3\"\/><path d=\"M2 9h3\"\/><path d=\"M2 15h3\"\/><path d=\"M19 9h3\"\/><path d=\"M19 15h3\"\/><\/svg><\/span>\n <div class=\"bd-supply-mid\"><p class=\"bd-supply-who-name\">SSR giri\u015fi<\/p><p class=\"bd-supply-who-desc\">bir kontrol sinyaliyle beslenir; hi\u00e7 bobin yoktur<\/p><\/div>\n <p class=\"bd-supply-chg\">Kontaklar yerine yar\u0131 iletken \u00e7\u0131k\u0131\u015f; giri\u015f s\u0131n\u0131rlar\u0131 bir bobininkinden daha s\u0131k\u0131d\u0131r.<\/p>\n <\/div>\n <\/div>\n\n <h3>24 VDC: kontrol paneli standard\u0131<\/h3>\n <p>Modern PLC dolaplar\u0131, neredeyse t\u00fcm r\u00f6leleri 24 VDC ile \u00e7al\u0131\u015ft\u0131r\u0131r: Bu, bir g\u00fcvenlik \u00f6nlemi olarak kullan\u0131lan ekstra d\u00fc\u015f\u00fck gerilimdir; \u015febeke gerilimli AC kablolaman\u0131n yapabilece\u011fi gibi yak\u0131ndaki analog sinyallere parazit ind\u00fcklemez ve PLC ile sens\u00f6r \u00e7\u0131k\u0131\u015flar\u0131yla do\u011frudan uyumludur. Bir DC bobini elektriksel olarak basittir; ak\u0131m, diren\u00e7 taraf\u0131ndan belirlenir ve sabit, \u00f6ng\u00f6r\u00fclebilir bir g\u00fc\u00e7 t\u00fcketir. Ayr\u0131ca, kapat\u0131ld\u0131\u011f\u0131nda geri yans\u0131yan 100\u2013200 V'luk end\u00fcktif ani gerilim art\u0131\u015f\u0131n\u0131 emmek i\u00e7in bobinin \u00fczerine (veya s\u00fcr\u00fcc\u00fcs\u00fcne) bir geri d\u00f6n\u00fc\u015f diyotu tak\u0131lmas\u0131 gerekir. Bu ani gerilim art\u0131\u015f\u0131 normaldir; hasar, bunu yakalayacak bir diyot olmad\u0131\u011f\u0131nda meydana gelir. K\u00fc\u00e7\u00fck 5 V ve 12 V bobinler de ayn\u0131 kategoriye aittir ve devre i\u00e7i g\u00fc\u00e7 kaynaklar\u0131ndan beslenir: ayn\u0131 fizik kurallar\u0131, ayn\u0131 75 % kural\u0131 ge\u00e7erlidir.<\/p>\n\n <h3>AC \u015febeke gerilimli bobinler: Do\u011frudan anahtarlama d\u00fcnyas\u0131<\/h3>\n <p>Alternatif ak\u0131m (AC) bobinleri, alternatif ak\u0131m\u0131n farkl\u0131 bir \u015fekilde davranmas\u0131 nedeniyle farkl\u0131 \u015fekilde \u00fcretilir. Ak\u0131m\u0131 s\u0131n\u0131rlayan diren\u00e7 de\u011fil, end\u00fcktanst\u0131r; manyetik ak\u0131 saniyede 100 veya 120 kez s\u0131f\u0131rdan ge\u00e7er, bu nedenle alternatif ak\u0131m bobinleri bir <em>g\u00f6lgeleme halkas\u0131<\/em> Bu, kal\u0131nt\u0131 manyetik ak\u0131y\u0131 muhafaza eder ve armat\u00fcr\u00fcn \u015febeke frekans\u0131nda v\u0131z\u0131ldamas\u0131n\u0131 \u00f6nler. \u00c7ekme ak\u0131m\u0131, tutma ak\u0131m\u0131n\u0131n birka\u00e7 kat\u0131n\u0131 \u00e7eker; ard\u0131ndan armat\u00fcr kapand\u0131\u011f\u0131nda sabitlenir. Buna kar\u015f\u0131l\u0131k, bir AC bobin i\u00e7in DC beslemesi, diyot veya kontrol cihaz\u0131 gerekmez. \u015eebeke gerilimi bobini do\u011frudan devreye al\u0131r; bu nedenle 110\/120 VAC bobinler (Kuzey Amerika) ve 220\u2013240 VAC bobinler (Avrupa, Asya, d\u00fcnyan\u0131n \u00e7o\u011fu) hala basit makinelerde, pompalarda ve eski ekipmanlarda yayg\u0131n olarak kullan\u0131lmaktad\u0131r.<\/p>\n <p>AC sistemlerinde d\u00fc\u015f\u00fck gerilim daha sinsi bir sorundur: 208 V\u2019luk bir devreden beslenen 220 VAC\u2019l\u0131k bir bobin, 80 % alt s\u0131n\u0131r\u0131na yak\u0131n bir seviyede \u00e7al\u0131\u015f\u0131r; bu da s\u0131n\u0131rda tutunma ve a\u015f\u0131r\u0131 \u0131s\u0131nma anlam\u0131na gelir. Tesisinizdeki gerilim d\u00fc\u015f\u00fckse, sorunu r\u00f6leye atfetmeden \u00f6nce gerilimi \u00f6l\u00e7\u00fcn.<\/p>\n\n <img decoding=\"async\" src=\"https:\/\/www.omch.com\/wp-content\/uploads\/2026\/09\/Relay-Coil.webp\" style=\"width: 512px; height: 384px; max-width: 100%; object-fit: cover; border-radius: 12px; margin: 30px auto; display: block; box-shadow: 10px 10px 60px 0px rgba(210, 221, 224, 0.35); transition: all 0.3s ease; cursor: pointer;\" onmouseover=\"this.style.transform='translateY(-5px) scale(1.03)'; this.style.boxShadow='15px 25px 80px 0px rgba(210, 221, 224, 0.45)'\" onmouseout=\"this.style.transform='translateY(0) scale(1)'; this.style.boxShadow='10px 10px 60px 0px rgba(210, 221, 224, 0.35)'\"> \n\n <h3>Evrensel ve kat\u0131 hal giri\u015fleri: spektrumun modern u\u00e7lar\u0131<\/h3>\n <p>Kenarlarda iki bitki b\u00fcy\u00fcyor. <strong>Evrensel bobinler<\/strong>, genellikle \u201c24\u2013240 V AC\/DC\u201d olarak i\u015faretlenen bu cihazlar, k\u00fc\u00e7\u00fck bir dahili do\u011frultucu i\u00e7erir ve geni\u015f bir aral\u0131kta AC veya DC olmak \u00fczere neredeyse her t\u00fcrl\u00fc kontrol gerilimini kabul eder. Tek bir par\u00e7a numaras\u0131 t\u00fcm \u015febeke gerilimi aral\u0131\u011f\u0131n\u0131 kapsar; bu nedenle distrib\u00fct\u00f6rler bu cihazlar\u0131 sevmeye ba\u015flarken, teknisyenler de nas\u0131l \u00e7al\u0131\u015ft\u0131klar\u0131n\u0131 sorgulamaya ba\u015flam\u0131\u015ft\u0131r. Bunun kar\u015f\u0131l\u0131\u011f\u0131nda: maliyeti daha y\u00fcksektir, kendi kendine \u0131s\u0131nma oran\u0131 daha fazlad\u0131r (i\u00e7 elektronik devreler her zaman g\u00fc\u00e7 alt\u0131ndad\u0131r) ve yakla\u015f\u0131k 24 V\u2019nin alt\u0131ndaki d\u00fc\u015f\u00fck gerilimli DC aral\u0131\u011f\u0131n\u0131 kapsamazlar. Gerilim de\u011fi\u015fkenli\u011fine sahip stoklar\u0131 azalt\u0131rlar; ancak bu sorunu ortadan kald\u0131rmazlar.<\/p>\n <p><strong>SSR giri\u015fleri<\/strong> Di\u011fer tarafta ise \u015funu g\u00f6r\u00fcr\u00fcz: bobin yok, hareketli par\u00e7a yok, sadece bir yar\u0131 iletken \u00e7\u0131k\u0131\u015f\u0131 \u00e7al\u0131\u015ft\u0131ran bir giri\u015f devresi (genellikle 3\u201332 VDC veya 24\u2013280 VAC). Bu, a\u011f\u0131r bir y\u00fck\u00fc anahtarlayan bir PLC i\u00e7in genellikle daha uygun bir \u00e7\u00f6z\u00fcmd\u00fcr; ancak giri\u015f gereksinimleri daha kat\u0131d\u0131r, dolay\u0131s\u0131yla se\u00e7im s\u00fcreci farkl\u0131 bir yakla\u015f\u0131m gerektirir.<\/p>\n <p><strong>Dolap s\u0131cakl\u0131\u011f\u0131, gizli de\u011fi\u015fkendir.<\/strong> Bobin \u0131s\u0131nd\u0131k\u00e7a bak\u0131r direnci artar, ayn\u0131 uygulanan gerilimde ak\u0131m d\u00fc\u015fer ve \u201c\u00e7al\u0131\u015fmas\u0131 zorunlu\u201d e\u015fik de\u011ferinin \u00fczerindeki marj daral\u0131r. 20 \u00b0C\u2019de devreye giren bir r\u00f6le, yetersiz bir g\u00fc\u00e7 kayna\u011f\u0131na ba\u011fl\u0131 kapal\u0131 bir kabin i\u00e7inde 60 \u00b0C\u2019de devrede kal\u0131p v\u0131z\u0131ldayabilir. Bunun \u00e7\u00f6z\u00fcm\u00fc, \u201cdaha g\u00fc\u00e7l\u00fc\u201d bir r\u00f6le de\u011fil, sabit bir besleme gerilimi ve kabin havaland\u0131rmas\u0131d\u0131r.<\/p>\n\n <h2>Uygulamaya G\u00f6re Bobin Gerilimi: Bir Alan Matrisi<\/h2>\n <p>A\u015fa\u011f\u0131daki matris, yukar\u0131da anlat\u0131lanlar\u0131n pratikteki sonucu niteli\u011findedir: Ger\u00e7ek bir sipari\u015fin yan\u0131nda bulundurabilece\u011finiz, senaryo bazl\u0131 bir kontrol listesi.<\/p>\n\n \n <div class=\"table-wrapper\">\n <table class=\"rich-table\">\n <caption class=\"rich-table-cap\">Uygulamaya g\u00f6re bobin gerilimi<\/caption>\n <thead>\n <tr><th scope=\"col\">Uygulama<\/th><th scope=\"col\">Bobin taraf\u0131 se\u00e7imi<\/th><th scope=\"col\">Do\u011frulanacak parametreler<\/th><th scope=\"col\">Nerede ba\u015far\u0131s\u0131z oluyor?<\/th><\/tr>\n <\/thead>\n <tbody>\n <tr><td>PLC veya kontrol dolab\u0131<\/td><td>Kontrol\u00f6r \u00e7\u0131k\u0131\u015f\u0131na uygun 24 VDC bobin<\/td><td>\u00c7al\u0131\u015fmas\u0131 zorunlu \u2264 75 %; besleme, y\u00fck alt\u0131ndaki bobinden \u00f6l\u00e7\u00fcl\u00fcr; geri besleme diyotu tak\u0131lm\u0131\u015ft\u0131r<\/td><td>24 V besleme gerilimi ~18-19 V\u2019nin alt\u0131na d\u00fc\u015fer; geri besleme diyotunun olmamas\u0131 s\u00fcr\u00fcc\u00fcy\u00fc devre d\u0131\u015f\u0131 b\u0131rak\u0131r<\/td><\/tr>\n <tr><td>Do\u011frudan hat gerilimi anahtarlama<\/td><td>Yerel \u015febeke geriliminde (110-120 veya 220-240 VAC) \u00e7al\u0131\u015fan AC bobini<\/td><td>Sahada \u00f6l\u00e7\u00fclen hat gerilimi; AC zorunlu serbest b\u0131rakma (genellikle 20 %); g\u00f6lgeleme halkas\u0131ndan u\u011fultu gelmiyor<\/td><td>Nominal de\u011ferin 80 % civar\u0131nda d\u00fc\u015f\u00fck tesis gerilimi; bir AC bobinine uygulanan DC ak\u0131m\u0131 a\u015f\u0131r\u0131 ak\u0131ma e\u015fittir<\/td><\/tr>\n <tr><td>Eski makinelerin de\u011fi\u015ftirilmesi<\/td><td>Orijinal ile AYNI bobin gerilimiyle de\u011fi\u015ftirin<\/td><td>Sat\u0131n almadan \u00f6nce eski r\u00f6lenin bobin \u00fczerindeki i\u015faretini veya model son ekini kontrol edin<\/td><td>\u201cDevreyi kontrol etmeden bobin gerilimini \u201dy\u00fckseltmek\u201d; oysa devre h\u00e2l\u00e2 eski gerilimi sa\u011flamaktad\u0131r<\/td><\/tr>\n <tr><td>\u0130hracat \/ \u00e7ok b\u00f6lgeli ekipman<\/td><td>Hedef b\u00f6lgeye g\u00f6re bobin gerilimi (Kuzey Amerika\u2019da 110-120 VAC, di\u011fer b\u00f6lgelerde 220-240 VAC, panellerde 24 VDC)<\/td><td>Hedef b\u00f6lgeyi teyit edin; 24-240 V AC\/DC aral\u0131\u011f\u0131n\u0131 destekleyen evrensel bir model, farkl\u0131 ara\u00e7 t\u00fcrlerinden olu\u015fan filolar\u0131 kapsar<\/td><td>Bir adet hat gerilimi \u00fcr\u00fcn\u00fcn\u00fc stokta bulundurmak ve yanl\u0131\u015f b\u00f6lgeye g\u00f6ndermek<\/td><\/tr>\n <tr><td>Yedek kul\u00fcbesinde kimli\u011fi bilinmeyen bir oyuncu<\/td><td>G\u00fcc\u00fc a\u00e7madan \u00f6nce tersine m\u00fchendislik yap\u0131n (diren\u00e7 y\u00f6ntemi)<\/td><td>Bobin direnci; varsay\u0131lan g\u00fc\u00e7 0,45\u20130,9 W; standart gerilime yuvarlanm\u0131\u015f<\/td><td>Nominal gerilimi tahmin etme: \u00f6l\u00e7\u00fcn, ard\u0131ndan e\u015fle\u015ftirin<\/td><\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <p>Her sipari\u015ften \u00f6nce do\u011frulanmas\u0131 gereken \u00fc\u00e7 alan: <strong>bobin gerilimi ve besleme t\u00fcr\u00fc, ayr\u0131 ayr\u0131<\/strong>, \u00e7\u00fcnk\u00fc \u201c24 V\u201d ifadesi tam de\u011fildir ve 24 VAC ile 24 VDC bobinler farkl\u0131 \u015fekillerde ar\u0131za verir; <strong>kontak derecesi, bobinden ayr\u0131 olarak<\/strong>, \u00e7\u00fcnk\u00fc y\u00fck birini, besleme ise di\u011ferini belirler; ve <strong>ortam s\u0131cakl\u0131\u011f\u0131 marj\u0131<\/strong>, \u00e7\u00fcnk\u00fc s\u0131cak bir kabinde, besleme devresinin bobin s\u0131cakken bile \u201cmutlaka \u00e7al\u0131\u015fmas\u0131 gereken\u201d durumu yerine getirmesi gerekir.<\/p>\n <p>De\u011fi\u015ftirme hatalar\u0131n\u0131n \u00e7o\u011fu, de\u011fi\u015ftirilecek par\u00e7an\u0131n bobin versiyonunu okumadan temel modelin sipari\u015f edilmesinden kaynaklanmaktad\u0131r. \u00d6nce eski par\u00e7ay\u0131 okuyun.<\/p>\n\n \n <div class=\"bd-field-rule\">\n <span class=\"bd-field-rule-label\">Saha kural\u0131<\/span>\n <p class=\"bd-field-rule-quote\">Yedek bobinin gerilimi, orijinal bobinin gerilimine e\u015fittir.<\/p>\n <\/div>\n\n <h2>\u0130\u015fletme Y\u00f6n\u00fc: Bobin Gerilim Aral\u0131\u011f\u0131n\u0131n Stoklanmas\u0131<\/h2>\n <p>Yukar\u0131da bahsedilen her \u015feyin bir sat\u0131n alma y\u00f6n\u00fc vard\u0131r ve distrib\u00fct\u00f6rler i\u00e7in as\u0131l mesele budur: Bir r\u00f6le tek bir \u00fcr\u00fcn de\u011fil, tek bir temel model alt\u0131nda toplanan \u00e7e\u015fitli bobin gerilimi versiyonlar\u0131ndan olu\u015fan bir \u00fcr\u00fcn ailesidir. R\u00f6le hakk\u0131nda arayan m\u00fc\u015fteri, ilk c\u00fcmlesinde bir bobin gerilimi belirtir. \u0130\u015fte o anda \u00fcr\u00fcn yelpazesi, teknik \u00f6zellik tablosundaki bir kavram olmaktan \u00e7\u0131kar.<\/p>\n\n <h3>Teklif verilebilecek en k\u00fc\u00e7\u00fck birim \u201cmodel + bobin gerilimi\u201ddir\u201d<\/h3>\n <p>Bobin versiyonu belirtilmeden bir temel model i\u00e7in fiyat teklifi vermek, hi\u00e7bir \u015fey teklif etmekle e\u015fde\u011ferdir. Cevap, m\u00fc\u015fterinin devresine g\u00f6re zaten bellidir; yanl\u0131\u015f bobin gerilimi ise iade, yeniden sevkiyat ve bir dahaki sefere ilk olarak katalo\u011fa bakacak bir m\u00fc\u015fteri anlam\u0131na gelir. Bu d\u00f6ng\u00fcy\u00fc kapatmak i\u00e7in iki al\u0131\u015fkanl\u0131k benimsemeniz gerekir: fiyat teklifi formlar\u0131n\u0131zda bobin gerilimi ve besleme t\u00fcr\u00fcn\u00fc (AC veya DC) zorunlu alanlar haline getirin ve bir m\u00fc\u015fteri model numaras\u0131n\u0131 okudu\u011funda, telefonu cevaplayan ki\u015finin bobin versiyonunu sormas\u0131n\u0131 sa\u011flay\u0131n.<\/p>\n\n <h3>\u0130ki paralel hacim \u00e7izgisi ve hangi evrensel bobinlerin de\u011fi\u015fti\u011fi<\/h3>\n <p>Bir stok\u00e7u a\u00e7\u0131s\u0131ndan bak\u0131ld\u0131\u011f\u0131nda, \u00fcr\u00fcn yelpazesinde iki hacim serisi bulunmaktad\u0131r. Bu <strong>24 VDC hatt\u0131<\/strong> PLC\/DCS d\u00fcnyas\u0131n\u0131n sarf malzemesidir; her kabin yenilemesi ve panel modernizasyonu bu malzemeleri t\u00fcketir. Bu <strong>\u015febeke gerilimli AC hatt\u0131<\/strong> (Kuzey Amerika\u2019da 110\/120 VAC, di\u011fer b\u00f6lgelerde 220\u2013240 VAC) do\u011frudan anahtarlanan makinelerin sarf malzemesidir ve halen bak\u0131m hizmeti verilen geni\u015f bir kurulu sistem taban\u0131n\u0131 olu\u015fturur. Yaln\u0131zca 24 VDC stoklamak, her t\u00fcrl\u00fc \u015febeke gerilimi talebini, her ikisini de stoklayanlara sessizce teslim etmek anlam\u0131na gelir. A <strong>evrensel 24\u2013240 V AC\/DC bobin<\/strong> AC taraf\u0131n\u0131 yo\u011funla\u015ft\u0131r\u0131r: Tek bir SKU, sat\u0131\u015f h\u0131z\u0131 d\u00fc\u015f\u00fck olan \u015febeke gerilimi varyantlar\u0131n\u0131n \u00e7o\u011funun yerini al\u0131r; ancak DC taraf\u0131n\u0131n yerini almaz, \u00e7\u00fcnk\u00fc yakla\u015f\u0131k 24 V\u2019nin alt\u0131nda evrensel bir se\u00e7enek bulunmamaktad\u0131r. Pratik \u00fcr\u00fcn yelpazesi: Derinlemesine 24 VDC, \u015febeke gerilimi d\u00fcnyas\u0131 i\u00e7in k\u00fc\u00e7\u00fck bir evrensel \u00fcr\u00fcn yelpazesi ve m\u00fc\u015fterilerinizin elektronik cihazlar \u00fcretti\u011fi alanlarda kullan\u0131lacak 5\/12 VDC varyantlar\u0131. Stok miktar\u0131n\u0131 \u015fu \u015fekilde \u00f6l\u00e7\u00fcn: <em>spektrum kapsam\u0131<\/em>, model say\u0131s\u0131na de\u011fil: Tek bir gerilim aral\u0131\u011f\u0131ndaki on model, bir t\u00fcr talebi kar\u015f\u0131lar; t\u00fcm aral\u0131\u011f\u0131 kapsayan be\u015f model ise bunlar\u0131n \u00e7o\u011funu kar\u015f\u0131lar.<\/p>\n <p>Bir r\u00f6le tedarik\u00e7isini de\u011ferlendirme a\u015famas\u0131nda, kontrol listesine bobin gerilimi boyutunu da ekleyin: Her r\u00f6le ailesi hangi bobin gerilimi se\u00e7enekleriyle sunuluyor, bobin gerilimi model numaras\u0131nda nas\u0131l kodlan\u0131yor ve sadece aile baz\u0131nda de\u011fil, her bir bobin versiyonu i\u00e7in ayr\u0131 bir teknik \u00f6zellik belgesi alabiliyor musunuz? OMCH\u2019nin <a href=\"https:\/\/www.omch.com\/tr\/relay\/\">aile sayfalar\u0131n\u0131 payla\u015f<\/a> sat\u0131\u015f\u0131n\u0131 yapt\u0131\u011f\u0131m\u0131z markalar\u0131 listeleyin ve <a href=\"https:\/\/www.omch.com\/tr\/product-selection\/\">\u00fcr\u00fcn se\u00e7imi hizmetimiz<\/a> \u0130\u015fte tam da bu ama\u00e7la var\u0131z: Devrenizin ihtiya\u00e7 duydu\u011fu model numaras\u0131n\u0131 ve bobin gerilimini bize iletin; siz sipari\u015finizi vermeden \u00f6nce uygun versiyonu ve teknik \u00f6zellik belgesini teyit edelim. B\u00f6ylece 75 % kural\u0131, son ek ve gerilim aral\u0131\u011f\u0131, r\u00f6le elinize ula\u015ft\u0131ktan sonra ortaya \u00e7\u0131kmak yerine, \u00f6nceden ka\u011f\u0131t \u00fczerinde netle\u015ftirilmi\u015f olur.<\/p>\n <p><em>Bir paneldeki r\u00f6leleri de\u011fi\u015ftiriyorsan\u0131z ya da bunu yapan m\u00fc\u015fteriler i\u00e7in stokluyorsan\u0131z, <a href=\"https:\/\/www.omch.com\/tr\/contact\/\">bize ula\u015f\u0131n<\/a>. Stoklar\u0131m\u0131zda bulunan r\u00f6le serileri aras\u0131nda bobin gerilimlerini e\u015fle\u015ftirmenize, her seferinde tek bir model numaras\u0131 \u00fczerinden yard\u0131mc\u0131 olaca\u011f\u0131z.<\/em><\/p>\n\n \n <div class=\"bp-cta-end bd-reveal\">\n <div class=\"bp-cta-end-inner\">\n <p class=\"bp-cta-end-title\"><span class=\"bp-cta-end-ic\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M22 2 11 13\"\/><path d=\"M22 2l-7 20-4-9-9-4 20-7\"\/><\/svg><\/span>Model numaras\u0131n\u0131 ve bobin gerilimini bize g\u00f6nderin<\/p>\n <p class=\"bp-cta-end-sub\">Sipari\u015finizi onaylamadan \u00f6nce, stoklar\u0131m\u0131zda bulunan \u00fcr\u00fcn serileri genelinde ilgili r\u00f6le modelini ve teknik \u00f6zellik belgesini teyit ediyoruz.<\/p>\n <a class=\"bp-cta-end-btn\" href=\"https:\/\/www.omch.com\/tr\/contact\/\" target=\"_self\">Bobin gerilimimi do\u011frula<span class=\"bp-cta-end-arrow\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg><\/span><\/a>\n <\/div>\n <\/div>\n\n <h2>Kaynak\u00e7a<\/h2>\n <ol>\n <li><a href=\"https:\/\/ac-blog.panasonic.com\/relay\/introduction-to-relays-relay-terminology-operating-coil\" target=\"_blank\" rel=\"noopener\">Panasonic Industry. \u201cR\u00f6lelere Giri\u015f \u2014 R\u00f6le Terminolojisi: \u00c7al\u0131\u015fma Bobini.\u201d<\/a> 2020.<\/li>\n <li><a href=\"https:\/\/components.omron.com\/us-en\/faq\/relays\/FAQE10015\" target=\"_blank\" rel=\"noopener\">Omron Bile\u015fenleri. \u201c\u00c7al\u0131\u015fma Gerilimi, Serbest B\u0131rakma Gerilimi ve Maksimum Gerilimin Nas\u0131l Okunaca\u011f\u0131.\u201d<\/a> 2021.<\/li>\n <li><a href=\"https:\/\/www.te.com\/en\/products\/relays-and-contactors\/electromechanical-relays\/intersection\/coil-voltage-temperature-compensation.html\" target=\"_blank\" rel=\"noopener\">TE Connectivity. \u201cBobin Gerilimi ve S\u0131cakl\u0131k Dengeleme.\u201d<\/a><\/li>\n <li><a href=\"https:\/\/stoklink.com\/blogs\/technical\/relay-coil-voltages-24vdc-110vac-230vac\" target=\"_blank\" rel=\"noopener\">Stoklink. \u201cR\u00f6le Bobini Gerilimleri: 24 VDC, 110 VAC ve 230 VAC Kar\u015f\u0131la\u015ft\u0131rmas\u0131.\u201d<\/a> 2026.<\/li>\n <li><a href=\"https:\/\/hwrelay.com\/how-do-i-know-which-coil-voltage-to-choose-for-a-power-relay-switch\/\" target=\"_blank\" rel=\"noopener\">Hwrelay. \u201cBir G\u00fc\u00e7 R\u00f6lesi Anahtar\u0131n\u0131n Bobin Geriliminin Nas\u0131l Se\u00e7ilir.\u201d<\/a> 2025.<\/li>\n <li><a href=\"https:\/\/forum.digikey.com\/t\/understanding-relay-coil-voltage-specifications\/946\" target=\"_blank\" rel=\"noopener\">DigiKey Forumu. \u201cR\u00f6le Bobini Gerilim \u00d6zelliklerini Anlamak.\u201d<\/a> 2017.<\/li>\n <li><a href=\"https:\/\/www.reddit.com\/r\/PLC\/comments\/1ew2m16\/what_happens_when_ac_power_is_applied_to_the_dc\/\" target=\"_blank\" rel=\"noopener\">Reddit r\/PLC. \u201cBir r\u00f6lenin DC bobinine AC ak\u0131m\u0131 verildi\u011finde ne olur?\u201d<\/a> 2024.<\/li>\n <li><a href=\"https:\/\/www.reddit.com\/r\/AskElectronics\/comments\/1v8xixd\/for_a_small_power_relay_does_reducing_coil\/\" target=\"_blank\" rel=\"noopener\">Reddit r\/AskElectronics. \u201cK\u00fc\u00e7\u00fck bir g\u00fc\u00e7 r\u00f6lesinde, bobin gerilimini d\u00fc\u015f\u00fcrmek \u00e7al\u0131\u015fmas\u0131n\u0131 etkiler mi?\u201d<\/a> 2026.<\/li>\n <li><a href=\"https:\/\/www.omch.com\/tr\/relay\/\" target=\"_blank\" rel=\"noopener\">OMCH. \u201cRelay \u2014 \u00dcr\u00fcn Gruplar\u0131.\u201d<\/a><\/li>\n <li><a href=\"https:\/\/www.omch.com\/tr\/product-selection\/\" target=\"_blank\" rel=\"noopener\">OMCH. \u201c\u00dcr\u00fcn Se\u00e7im Hizmeti.\u201d<\/a><\/li>\n <li><a href=\"https:\/\/www.omch.com\/tr\/contact\/\" target=\"_blank\" rel=\"noopener\">OMCH. \u201c\u0130leti\u015fim.\u201d<\/a><\/li>\n <li><a href=\"https:\/\/www.omch.com\/tr\/\" target=\"_blank\" rel=\"noopener\">OMCH. \u201cAna Sayfa.\u201d<\/a><\/li>\n <\/ol>\n\n <\/article>\n<\/div>\n\n<\/body><\/html>","protected":false},"excerpt":{"rendered":"<p>R\u00f6le Bobini Gerilimi A\u00e7\u0131klamas\u0131: G\u00f6vde \u00dczerindeki Rakam\u0131n Anlam\u0131 (ve Uygun Se\u00e7im Nas\u0131l Yap\u0131l\u0131r) Bir r\u00f6le g\u00f6vdesi \u00fczerinde iki gerilim de\u011feri bulunur: \u201c24 VDC\u201d ve \u201c250 VAC 10 A\u201d. \u0130lki r\u00f6leye besleme sa\u011flar; ikincisi ise r\u00f6lenin anahtarlad\u0131\u011f\u0131 gerilimdir. Bunlar\u0131 kar\u0131\u015ft\u0131rmak, sahada en s\u0131k g\u00f6r\u00fclen r\u00f6le hatas\u0131d\u0131r ve sonu\u00e7ta r\u00f6lenin yanmas\u0131na yol a\u00e7ar [\u2026]<\/p>","protected":false},"author":4,"featured_media":12232,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Relay Coil Voltage: How to Choose and Match It","_seopress_titles_desc":"Learn how relay coil voltage works, read AC\/DC ratings, diagnose undervoltage and choose the correct replacement.","_seopress_robots_index":"","footnotes":""},"categories":[79],"tags":[],"class_list":["post-12233","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mmlblog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/posts\/12233","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/comments?post=12233"}],"version-history":[{"count":1,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/posts\/12233\/revisions"}],"predecessor-version":[{"id":12236,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/posts\/12233\/revisions\/12236"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/media\/12232"}],"wp:attachment":[{"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/media?parent=12233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/categories?post=12233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/tags?post=12233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}