{"id":1581,"date":"2026-02-26T00:00:00","date_gmt":"2026-02-26T00:00:00","guid":{"rendered":"https:\/\/esv1l4v744.wpdns.site\/push-button-switch-contact-terminal-configurations\/"},"modified":"2026-08-24T10:21:37","modified_gmt":"2026-08-24T10:21:37","slug":"push-button-switch-contact-terminal-configurations","status":"publish","type":"post","link":"https:\/\/onpowbutton.com\/cs\/news\/push-button-switch-contact-terminal-configurations\/","title":{"rendered":"Vysv\u011btlen\u00ed svorek tla\u010d\u00edtkov\u00fdch sp\u00edna\u010d\u016f: NO, NC, COM a 6 konfigurac\u00ed kontakt\u016f"},"content":{"rendered":"
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V elektronick\u00fdch \u0159\u00eddic\u00edch syst\u00e9mech a p\u0159i konstrukci pr\u016fmyslov\u00fdch za\u0159\u00edzen\u00ed jsou tla\u010d\u00edtkov\u00e9 sp\u00edna\u010de z\u00e1kladn\u00edmi sou\u010d\u00e1stmi pro interakci \u010dlov\u011bka se strojem a ovl\u00e1d\u00e1n\u00ed elektrick\u00fdch obvod\u016f. Po\u010det svorek a vnit\u0159n\u00ed uspo\u0159\u00e1d\u00e1n\u00ed kontakt\u016f p\u0159\u00edmo ur\u010duj\u00ed zp\u016fsoby zapojen\u00ed, \u0159\u00eddic\u00ed logiku...<\/p>\n

Abychom pomohli technik\u016fm a odborn\u00edk\u016fm na n\u00e1kup \u010dinit informovan\u00e1 rozhodnut\u00ed, tento pr\u016fvodce p\u0159edstavuje \u0161est b\u011b\u017en\u00fdch konfigurac\u00ed svorek a kontakt\u016f, kter\u00e9 se na trhu b\u011b\u017en\u011b vyskytuj\u00ed, a jasn\u011b vysv\u011btluje uspo\u0159\u00e1d\u00e1n\u00ed a pou\u017eit\u00ed svorek norm\u00e1ln\u011b otev\u0159en\u00e9ho (NO), norm\u00e1ln\u011b zav\u0159en\u00e9ho (NC) a spole\u010dn\u00e9ho kontaktu (COM).<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n

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\n \"zak\u00e1zkov\u00fd<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div><\/div>\n<\/div>\n
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1. Z\u00e1kladn\u00ed dvousvorkov\u00e9 proveden\u00ed: jeden kontakt NO nebo jeden kontakt NC<\/h3>\n<\/div><\/div>\n<\/div>\n
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Dvousvorkov\u00fd sp\u00edna\u010d p\u0159edstavuje nejjednodu\u0161\u0161\u00ed konfiguraci, kter\u00e1 obsahuje pouze dv\u011b svorky a jednu sadu kontakt\u016f. Je k dispozici ve dvou proveden\u00edch:<\/p>\n

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    Norm\u00e1ln\u011b otev\u0159en\u00fd (NO):<\/strong> V klidov\u00e9m stavu rozpojen\u00fd, po stisknut\u00ed se sepne<\/p>\n<\/li>\n

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    Norm\u00e1ln\u011b zav\u0159en\u00fd (NC):<\/strong> V klidov\u00e9m stavu sepnut\u00fd, po stisknut\u00ed se rozpoj\u00ed<\/p>\n<\/li>\n<\/ul>\n

    D\u00edky n\u00edzk\u00fdm n\u00e1klad\u016fm a jednoduch\u00e9 instalaci se tento typ \u0161iroce pou\u017e\u00edv\u00e1 pro z\u00e1kladn\u00ed ovl\u00e1d\u00e1n\u00ed osv\u011btlen\u00ed, jednoduch\u00e9 spou\u0161t\u011bc\u00ed funkce a aplikace vy\u017eaduj\u00edc\u00ed zap\u00edn\u00e1n\u00ed a vyp\u00edn\u00e1n\u00ed jednoho elektrick\u00e9ho obvodu.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n

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    2. T\u0159\u00edsvorkov\u00e9 p\u0159ep\u00ednac\u00ed proveden\u00ed: spole\u010dn\u00fd kontakt COM s kontakty NO a NC<\/h3>\n<\/div><\/div>\n<\/div>\n
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    T\u0159\u00edsvorkov\u00fd sp\u00edna\u010d vyu\u017e\u00edv\u00e1 konstrukci s jedn\u00edm p\u00f3lem a dv\u011bma p\u0159ep\u00ednac\u00edmi kontakty (SPDT). Skl\u00e1d\u00e1 se z:<\/p>\n

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      Jedn\u00e9 spole\u010dn\u00e9 (COM)<\/strong> svorky<\/p>\n<\/li>\n

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      Jedn\u00e9 norm\u00e1ln\u011b otev\u0159en\u00e9ho (NO)<\/strong> kontaktu<\/p>\n<\/li>\n

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      Jedn\u00e9 norm\u00e1ln\u011b zav\u0159en\u00e9ho (NC)<\/strong> kontaktu<\/p>\n<\/li>\n<\/ul>\n

      Spole\u010dn\u00e1 svorka slou\u017e\u00ed jako vstup sign\u00e1lu a stisknut\u00edm tla\u010d\u00edtka se p\u0159ep\u00edn\u00e1 spojen\u00ed mezi obvody NO a NC. Ve srovn\u00e1n\u00ed s dvousvorkov\u00fdm sp\u00edna\u010dem umo\u017e\u0148uje p\u0159esm\u011brov\u00e1n\u00ed sign\u00e1lu a p\u0159ep\u00edn\u00e1n\u00ed stav\u016f, tak\u017ee je vhodn\u00fd pro v\u00fdb\u011br sign\u00e1l\u016f, p\u0159ep\u00edn\u00e1n\u00ed re\u017eim\u016f a ovl\u00e1d\u00e1n\u00ed men\u0161\u00edch za\u0159\u00edzen\u00ed.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div>\n

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      \n \"tla\u010d\u00edtkov\u00fd<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n
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      \n \"sp\u00edna\u010d\"<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div><\/div>\n<\/div>\n
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      3. \u010cty\u0159svorkov\u00e9 nez\u00e1visl\u00e9 proveden\u00ed: Odd\u011blen\u00e9 obvody NO a NC<\/h3>\n<\/div><\/div>\n<\/div>\n
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      Tato \u010dty\u0159svorkov\u00e1 konfigurace obsahuje dv\u011b zcela nez\u00e1visl\u00e9 sady kontakt\u016f:<\/p>\n

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        Dv\u011b svorky tvo\u0159\u00ed jeden NO<\/strong> obvod<\/p>\n<\/li>\n

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        Dv\u011b svorky tvo\u0159\u00ed jeden NC<\/strong> obvod<\/p>\n<\/li>\n<\/ul>\n

        Tyto dva obvody nesd\u00edlej\u00ed spole\u010dnou svorku a pracuj\u00ed nez\u00e1visle na sob\u011b. To umo\u017e\u0148uje samostatn\u00e9 ovl\u00e1d\u00e1n\u00ed dvou r\u016fzn\u00fdch obvod\u016f s lep\u0161\u00ed elektrickou izolac\u00ed a omezen\u00edm vz\u00e1jemn\u00e9ho ru\u0161en\u00ed. Toto proveden\u00ed je ide\u00e1ln\u00ed pro aplikace vy\u017eaduj\u00edc\u00ed sou\u010dasnou aktivaci dvou nez\u00e1visl\u00fdch stav\u016f.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n

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        4. \u010cty\u0159svorkov\u00e9 dvojit\u00e9 proveden\u00ed: Synchronn\u00ed ovl\u00e1d\u00e1n\u00ed 2NO nebo 2NC<\/h3>\n<\/div><\/div>\n<\/div>\n
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        Tato konfigurace rovn\u011b\u017e vyu\u017e\u00edv\u00e1 \u010dty\u0159i svorky a integruje dv\u011b identick\u00e9 kontaktn\u00ed jednotky, kter\u00e9 pracuj\u00ed sou\u010dasn\u011b. Je k dispozici v proveden\u00ed:<\/p>\n

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          2NO (dva norm\u00e1ln\u011b rozepnut\u00e9 kontakty)<\/strong><\/p>\n<\/li>\n

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          2NC (dva norm\u00e1ln\u011b sepnut\u00e9 kontakty)<\/strong><\/p>\n<\/li>\n<\/ul>\n

          Ob\u011b sady kontakt\u016f se aktivuj\u00ed sou\u010dasn\u011b, co\u017e umo\u017e\u0148uje spole\u010dn\u00e9 ovl\u00e1d\u00e1n\u00ed dvou paraleln\u00edch obvod\u016f se stejnou logikou. Tento typ se b\u011b\u017en\u011b pou\u017e\u00edv\u00e1 v bezpe\u010dnostn\u00edch syst\u00e9mech s redundanc\u00ed, p\u0159i p\u0159ep\u00edn\u00e1n\u00ed mezi dv\u011bma zdroji nap\u00e1jen\u00ed a ve vysoce spolehliv\u00fdch ovl\u00e1dac\u00edch syst\u00e9mech spou\u0161t\u011bn\u00ed a zastavov\u00e1n\u00ed.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div>\n

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          \n \"sp\u00edna\u010de\"<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n
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          5. \u0160estisvorkov\u00e9 v\u00edcekontaktn\u00ed proveden\u00ed: Dv\u011b nez\u00e1visl\u00e9 p\u0159ep\u00ednac\u00ed kontaktn\u00ed sady<\/h3>\n<\/div><\/div>\n<\/div>\n
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          \u0160estisvorkov\u00fd sp\u00edna\u010d p\u0159edstavuje klasick\u00e9 \u0159e\u0161en\u00ed pro v\u00edce obvod\u016f. Uvnit\u0159 obsahuje:<\/p>\n

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            Dv\u011b kompletn\u00ed sady p\u0159ep\u00ednac\u00edch kontakt\u016f (2 \u00d7 SPDT)<\/p>\n<\/li>\n

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            Ka\u017ed\u00e1 sada obsahuje vlastn\u00ed svorky COM, NO a NC<\/strong> svorky<\/p>\n<\/li>\n<\/ul>\n

            V\u0161echny skupiny kontakt\u016f jsou navz\u00e1jem elektricky izolovan\u00e9. Tato konfigurace umo\u017e\u0148uje realizovat dva zcela nez\u00e1visl\u00e9 sign\u00e1lov\u00e9 sp\u00ednac\u00ed obvody v jedin\u00e9m t\u011ble sp\u00edna\u010de. \u0160iroce se pou\u017e\u00edv\u00e1 v pr\u016fmyslov\u00fdch ovl\u00e1dac\u00edch panelech, strojn\u00edch syst\u00e9mech a automobilov\u00fdch ovl\u00e1dac\u00edch rozhran\u00edch, kde je vy\u017eadov\u00e1no komplexn\u00ed \u0159\u00edzen\u00ed v\u00edce obvod\u016f.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n

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            6. Kompaktn\u00ed \u010dty\u0159svorkov\u00e9 proveden\u00ed s dvojit\u00fdm ovl\u00e1d\u00e1n\u00edm: Integrovan\u00e9 zapojen\u00ed 2NO + 2NC<\/h3>\n<\/div><\/div>\n<\/div>\n
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            Posledn\u00ed konfigurac\u00ed je kompaktn\u00ed konstrukce s dvojit\u00fdm ovl\u00e1d\u00e1n\u00edm. V omezen\u00e9m prostoru pouzdra integruje:<\/p>\n

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              Dva NO<\/strong> kontakty<\/p>\n<\/li>\n

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              Dva NC<\/strong> kontakty<\/p>\n<\/li>\n<\/ul>\n

              Tato prostorov\u011b \u00fasporn\u00e1 konstrukce nab\u00edz\u00ed mo\u017enost dvojit\u00e9ho sp\u00edn\u00e1n\u00ed a z\u00e1rove\u0148 zachov\u00e1v\u00e1 flexibilitu p\u0159i instalaci. B\u011b\u017en\u011b se pou\u017e\u00edv\u00e1 v dom\u00e1c\u00edch spot\u0159ebi\u010d\u00edch, spot\u0159ebn\u00ed elektronice, sp\u00edna\u010d\u00edch v interi\u00e9rech automobil\u016f a p\u0159enosn\u00fdch elektronick\u00fdch za\u0159\u00edzen\u00edch, kde jsou kompaktn\u00ed rozm\u011bry z\u00e1sadn\u00ed.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n

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              Z\u00e1v\u011br<\/h3>\n<\/div><\/div>\n<\/div>\n
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              Po\u010det svorek a konfigurace kontakt\u016f tla\u010d\u00edtkov\u00e9ho sp\u00edna\u010de jsou kl\u00ed\u010dov\u00fdmi faktory p\u0159i n\u00e1vrhu obvod\u016f a v\u00fdb\u011bru produkt\u016f. Od z\u00e1kladn\u00edho dvousvorkov\u00e9ho proveden\u00ed s jedn\u00edm ovl\u00e1dac\u00edm obvodem a\u017e po \u0161estisvorkov\u00e9 proveden\u00ed se dv\u011bma nez\u00e1visl\u00fdmi p\u0159ep\u00ednac\u00edmi obvody odpov\u00edd\u00e1 ka\u017ed\u00e1 konstrukce specifick\u00e9 \u0159\u00eddic\u00ed logice a po\u017eadavk\u016fm na instalaci.<\/div>\n

              \u00a0<\/p>\n

              Jasn\u00e9 pochopen\u00ed t\u011bchto konfigurac\u00ed pom\u00e1h\u00e1 zlep\u0161it stabilitu obvod\u016f, zjednodu\u0161it zapojen\u00ed, sn\u00ed\u017eit riziko poruch a zajistit spolehliv\u00fd v\u00fdkon p\u0159i v\u00fdvoji i v\u00fdrob\u011b produkt\u016f.<\/div>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

              In electronic control systems and industrial equipment design, push button switches are fundamental components for human\u2013machine interaction and circuit control. The number of terminals and the internal contact arrangement directly determine wiring methods, control logic…<\/p>","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[98],"tags":[],"class_list":["post-1581","post","type-post","status-publish","format-standard","hentry","category-news"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"Relife","author_link":"https:\/\/onpowbutton.com\/cs\/author\/relife\/"},"uagb_comment_info":0,"uagb_excerpt":"In electronic control systems and industrial equipment design, push button switches are fundamental components for human\u2013machine interaction and circuit control. The number of terminals and the internal contact arrangement directly determine wiring methods, control logic...","_links":{"self":[{"href":"https:\/\/onpowbutton.com\/cs\/wp-json\/wp\/v2\/posts\/1581","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onpowbutton.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/onpowbutton.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/onpowbutton.com\/cs\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/onpowbutton.com\/cs\/wp-json\/wp\/v2\/comments?post=1581"}],"version-history":[{"count":1,"href":"https:\/\/onpowbutton.com\/cs\/wp-json\/wp\/v2\/posts\/1581\/revisions"}],"predecessor-version":[{"id":2393,"href":"https:\/\/onpowbutton.com\/cs\/wp-json\/wp\/v2\/posts\/1581\/revisions\/2393"}],"wp:attachment":[{"href":"https:\/\/onpowbutton.com\/cs\/wp-json\/wp\/v2\/media?parent=1581"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/onpowbutton.com\/cs\/wp-json\/wp\/v2\/categories?post=1581"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/onpowbutton.com\/cs\/wp-json\/wp\/v2\/tags?post=1581"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}