{"id":6537,"date":"2023-09-18T18:49:43","date_gmt":"2023-09-18T10:49:43","guid":{"rendered":"https:\/\/www.dcl-controls.com\/?p=6537"},"modified":"2025-03-28T10:33:47","modified_gmt":"2025-03-28T10:33:47","slug":"gb-t-3369-1-2008-iec-60381-1-1982","status":"publish","type":"post","link":"https:\/\/dclcontrols.com\/cs_cz\/podpora\/ts-aktuator\/gb-t-3369-1-2008-iec-60381-1-1982","title":{"rendered":"Normy nap\u011b\u0165ov\u00fdch sign\u00e1l\u016f pro elektrick\u00e9 aktu\u00e1tory \u2013 GB\/T 3369.2\u20142008\/IEC 60381-2:1978"},"content":{"rendered":"
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Platn\u00e9 normy pro nap\u011b\u0165ov\u00e9 sign\u00e1ly elektrick\u00fdch aktu\u00e1tor\u016f (1\u20135 V, 2\u201310 V, 0\u20135 V, 0\u201310 V):<\/h4>

Analogov\u00e9 sign\u00e1ly pro syst\u00e9my \u0159\u00edzen\u00ed proces\u016f \u2013 \u010c\u00e1st 2: Stejnosm\u011brn\u00e9 nap\u011b\u0165ov\u00e9 sign\u00e1ly (GB\/T 3369.2\u20142008\/IEC 60381-2:1978)<\/strong>
IEC 60381-2-1978, IDT<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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P\u0159edmluva<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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GB\/T 3369.2\u20142008\/IEC 60381-2:1978 \u2013 Analogov\u00e9 sign\u00e1ly pro syst\u00e9my \u0159\u00edzen\u00ed proces\u016f \u2013 \u010c\u00e1st 2: Stejnosm\u011brn\u00e9 nap\u011b\u0165ov\u00e9 sign\u00e1ly<\/em><\/p>

Norma GB\/T 3369 se skl\u00e1d\u00e1 z n\u00e1sleduj\u00edc\u00edch dvou \u010d\u00e1st\u00ed:<\/p>

  • \u010c\u00e1st 1:<\/strong> Sign\u00e1ly stejnosm\u011brn\u00e9ho proudu (DC)<\/p><\/li>

  • \u010c\u00e1st 2:<\/strong> Sign\u00e1ly stejnosm\u011brn\u00e9ho nap\u011bt\u00ed<\/p><\/li><\/ul>

    Tento dokument p\u0159edstavuje \u010c\u00e1st 2<\/strong> podle GB\/T 3369.<\/p>

    Pln\u011b p\u0159ij\u00edm\u00e1 \u010cSN EN 60381-2:1978<\/strong>, Analogov\u00e9 sign\u00e1ly pro syst\u00e9my \u0159\u00edzen\u00ed proces\u016f \u2013 \u010c\u00e1st 2: Stejnosm\u011brn\u00e9 nap\u011b\u0165ov\u00e9 sign\u00e1ly (anglick\u00e1 verze).<\/em><\/p>

    Podle GB\/T 1.1\u20142000<\/strong> (Pr\u016fvodce normaliza\u010dn\u00ed prac\u00ed \u2013 \u010c\u00e1st 1: Standardn\u00ed struktura a pravidla psan\u00ed<\/em>), v norm\u011b IEC 60381-2:1978 byly provedeny n\u00e1sleduj\u00edc\u00ed redak\u010dn\u00ed \u00fapravy:
    a) Term\u00edn \u201etento standard\u201c<\/strong> byl zm\u011bn\u011bn na \u201etato \u010d\u00e1st.\u201c<\/strong>
    b) P\u0159edmluva normy IEC 60381-2:1978 byla odstran\u011bna.
    c) Jak\u00fdkoli odkaz na \u201eIEC 60381\u201c<\/strong> byl nahrazen \u201eGB\/T 3369.\u201c<\/strong>
    d) Desetinn\u00e1 \u010d\u00e1rka “,”<\/strong> byla nahrazena desetinnou te\u010dkou “.”<\/strong><\/p>

    Tato \u010d\u00e1st nahrazuje GB\/T 3370\u20141989<\/strong> (Analogov\u00e9 stejnosm\u011brn\u00e9 nap\u011b\u0165ov\u00e9 sign\u00e1ly pro p\u0159\u00edstroje pr\u016fmyslov\u00e9 automatizace<\/em>).<\/p>

    \u00a0<\/h3>

    Hlavn\u00ed zm\u011bny oproti GB\/T 3370\u20141989:<\/h3>

    • Standardn\u00ed n\u00e1zev byl zm\u011bn\u011bn z \u201eAnalogov\u00e9 stejnosm\u011brn\u00e9 nap\u011b\u0165ov\u00e9 sign\u00e1ly pro p\u0159\u00edstroje pr\u016fmyslov\u00e9 automatizace\u201c<\/strong> na \u201eAnalogov\u00e9 sign\u00e1ly pro syst\u00e9my \u0159\u00edzen\u00ed proces\u016f \u2013 \u010c\u00e1st 2: Stejnosm\u011brn\u00e9 nap\u011b\u0165ov\u00e9 sign\u00e1ly.\u201c<\/strong><\/p><\/li>

    • Term\u00edn \u201etento standard\u201c<\/strong> byl nahrazen \u201etato \u010d\u00e1st.\u201c<\/strong><\/p><\/li>

    • Rozsah pou\u017eit\u00ed:<\/strong><\/p>

      • GB\/T 3370\u20131989<\/strong> byl zalo\u017een na \u010cSN EN 60381-2:1979<\/strong> a aplikov\u00e1no na p\u0159\u00edstroje pro pr\u016fmyslovou automatizaci.<\/strong><\/p><\/li>

      • GB\/T 3369.2\u20142008<\/strong> je ekvivalentn\u00ed adopce<\/strong> z \u010cSN EN 60381-2:1979<\/strong> a vztahuje se na syst\u00e9my m\u011b\u0159en\u00ed a \u0159\u00edzen\u00ed pr\u016fmyslov\u00fdch proces\u016f.<\/strong><\/p><\/li><\/ul><\/li>

      • Term\u00edn \u201epr\u016fmyslov\u00e9 automatiza\u010dn\u00ed n\u00e1stroje\u201c<\/strong> byl zm\u011bn\u011bn na \u201ekomponenty\u201c.<\/strong><\/p><\/li>

      • Na str\u00e1nk\u00e1ch \u201eobsah vln\u011bn\u00ed\u201c<\/strong> a \u201ev\u00fdstupn\u00ed st\u0159\u00eddav\u00e1 slo\u017eka\u201c<\/strong> Definice byly odstran\u011bny, zat\u00edmco nov\u00e9 definice byly p\u0159id\u00e1ny pro:<\/p>

        • \u201eNam\u011b\u0159en\u00e1 hodnota analogov\u00e9ho stejnosm\u011brn\u00e9ho nap\u011b\u0165ov\u00e9ho sign\u00e1lu\u201c<\/strong><\/p><\/li>

        • \u201eImpedance zat\u00ed\u017een\u00ed\u201c<\/strong><\/p><\/li>

        • \u201eObsah Ripple\u201c<\/strong><\/p><\/li>

        • \u201eSpole\u010dn\u00fd sign\u00e1l\u201c<\/strong><\/p><\/li>

        • \u201eIzolace sign\u00e1lu\u201c<\/strong><\/p><\/li><\/ul><\/li>

        • Tabulka 1 nyn\u00ed obsahuje rozsahy sign\u00e1lu 0 a\u017e +10 V<\/strong> a -10 a\u017e +10V.<\/strong><\/p><\/li><\/ul>

          \u00a0<\/h3>

          Odpov\u011bdn\u00e9 organizace:<\/h3>

          • Navrhl(a):<\/strong> \u010c\u00ednsk\u00e1 federace stroj\u00edrensk\u00e9ho pr\u016fmyslu<\/p><\/li>

          • Spravov\u00e1no:<\/strong> N\u00e1rodn\u00ed technick\u00fd v\u00fdbor pro normalizaci m\u011b\u0159en\u00ed a \u0159\u00edzen\u00ed pr\u016fmyslov\u00fdch proces\u016f (druh\u00fd podv\u00fdbor)<\/p><\/li>

          • Instituce pro tvorbu n\u00e1vrh\u016f:<\/strong> Jihoz\u00e1padn\u00ed univerzita, \u010c\u00edna Silian Instrument Group<\/p><\/li>

          • Z\u00fa\u010dastn\u011bn\u00e9 instituce:<\/strong><\/p>

            • \u010c\u00ednsk\u00fd institut pro v\u00fdzkum n\u00e1stroj\u016f a ekonomie ve stroj\u00edrenstv\u00ed<\/p><\/li>

            • Pekingsk\u00fd institut automatizace stroj\u00edrensk\u00e9ho pr\u016fmyslu<\/p><\/li><\/ul><\/li>

            • Hlavn\u00ed pracovn\u00edci pro tvorbu n\u00e1vrh\u016f:<\/strong> Liu Feng, Pan Dongbo, Zhang Yu, Liu Jin<\/p><\/li>

            • P\u0159isp\u011bvatel\u00e9:<\/strong> Feng Xiaosheng, Xie Bingbing<\/p><\/li><\/ul>

              Tato \u010d\u00e1st nahrazuje p\u0159edchoz\u00ed normy:<\/p>

              • GB 3370\u20141982<\/strong><\/p><\/li>

              • GB\/T 3370\u20141989<\/strong><\/p><\/li><\/ul>

                \u00a0<\/h2>

                Analogov\u00e9 sign\u00e1ly pro syst\u00e9my \u0159\u00edzen\u00ed proces\u016f \u2013 \u010c\u00e1st 2: Stejnosm\u011brn\u00e9 nap\u011b\u0165ov\u00e9 sign\u00e1ly<\/strong><\/h2>

                \u00a0<\/h3>

                1. Rozsah p\u016fsobnosti<\/strong><\/h3>

                Tato \u010d\u00e1st se t\u00fdk\u00e1 analogov\u00e9 stejnosm\u011brn\u00e9 nap\u011b\u0165ov\u00e9 sign\u00e1ly<\/strong> pou\u017e\u00edv\u00e1 se pro p\u0159enos informac\u00ed mezi komponentami syst\u00e9mu v syst\u00e9my m\u011b\u0159en\u00ed a \u0159\u00edzen\u00ed pr\u016fmyslov\u00fdch proces\u016f.<\/strong><\/p>

                Na rozd\u00edl od analogov\u00e9 sign\u00e1ly stejnosm\u011brn\u00e9ho proudu<\/strong> specifikov\u00e1no v GB\/T 3369.1-2008<\/strong>, analogov\u00e9 stejnosm\u011brn\u00e9 nap\u011b\u0165ov\u00e9 sign\u00e1ly<\/strong> m\u011bl by ne<\/strong> b\u00fdt pou\u017eit pro p\u0159enos na dlouh\u00e9 vzd\u00e1lenosti.<\/strong><\/p>

                Tato \u010d\u00e1st ne<\/strong> plat\u00ed pro sign\u00e1ly pou\u017eit\u00e9 v\u00fdhradn\u011b v r\u00e1mci jedn\u00e9 komponenty.<\/strong><\/p>

                \u00a0<\/h3>

                2. Pojmy a definice<\/strong><\/h3>

                2.1 Sou\u010d\u00e1sti syst\u00e9m\u016f m\u011b\u0159en\u00ed a \u0159\u00edzen\u00ed pr\u016fmyslov\u00fdch proces\u016f<\/strong><\/h4>

                Funk\u010dn\u00ed jednotky a integrovan\u00e1 kombinovan\u00e1 za\u0159\u00edzen\u00ed pou\u017e\u00edvan\u00e1 k p\u0159ev\u00e1d\u011bt, p\u0159en\u00e1\u0161et nebo zpracov\u00e1vat nam\u011b\u0159en\u00e9 hodnoty, regulovan\u00e9 veli\u010diny, regulovan\u00e9 prom\u011bnn\u00e9 a referen\u010dn\u00ed prom\u011bnn\u00e9.<\/strong><\/p>

                2.2 Analogov\u00fd stejnosm\u011brn\u00fd nap\u011b\u0165ov\u00fd sign\u00e1l<\/strong><\/h4>

                A Stejnosm\u011brn\u00fd nap\u011b\u0165ov\u00fd sign\u00e1l<\/strong> kter\u00e1 se plynule m\u011bn\u00ed na z\u00e1klad\u011b jedn\u00e9 nebo v\u00edce fyzik\u00e1ln\u00edch veli\u010din, pou\u017e\u00edvan\u00fdch pro p\u0159enos nebo zpracov\u00e1n\u00ed informac\u00ed.<\/strong><\/p>

                2.3 Nam\u011b\u0159en\u00e1 hodnota analogov\u00e9ho stejnosm\u011brn\u00e9ho nap\u011b\u0165ov\u00e9ho sign\u00e1lu<\/strong><\/h4>

                Na str\u00e1nk\u00e1ch pr\u016fm\u011brn\u00e1 hodnota<\/strong> analogov\u00e9ho stejnosm\u011brn\u00e9ho nap\u011b\u0165ov\u00e9ho sign\u00e1lu po stanovenou dobu.<\/strong><\/p>

                2.4 Doln\u00ed limit<\/strong><\/h4>

                Na str\u00e1nk\u00e1ch minim\u00e1ln\u00ed<\/strong> hodnota nap\u011bt\u00ed analogov\u00e9ho stejnosm\u011brn\u00e9ho nap\u011b\u0165ov\u00e9ho sign\u00e1lu.<\/p>

                2.5 Horn\u00ed limit<\/strong><\/h4>

                Na str\u00e1nk\u00e1ch maximum<\/strong> hodnota nap\u011bt\u00ed analogov\u00e9ho stejnosm\u011brn\u00e9ho nap\u011b\u0165ov\u00e9ho sign\u00e1lu.<\/p>

                2.6 Rozsah analogov\u00e9ho stejnosm\u011brn\u00e9ho nap\u011b\u0165ov\u00e9ho sign\u00e1lu<\/strong><\/h4>

                Rozsah definovan\u00fd doln\u00ed limit<\/strong> a horn\u00ed hranice<\/strong> sign\u00e1ln\u00edho nap\u011bt\u00ed.<\/p>

                2.7 Impedance z\u00e1t\u011b\u017ee<\/strong><\/h4>

                Celkov\u00e1 impedance v\u0161ech p\u0159ipojen\u00e9 p\u0159ij\u00edma\u010de.<\/strong><\/p>

                2.8 Obsah Ripple<\/strong><\/h4>

                Pom\u011br hodnota mezi \u0161pi\u010dkami st\u0159\u00eddav\u00e9 slo\u017eky<\/strong> k horn\u00ed hranice<\/strong> analogov\u00e9ho stejnosm\u011brn\u00e9ho nap\u011b\u0165ov\u00e9ho sign\u00e1lu.<\/p>

                2.9 Spole\u010dn\u00fd sign\u00e1l<\/strong><\/h4>

                Spole\u010dn\u00e9 elektrick\u00e9 spojen\u00ed sd\u00edlen\u00e9 v\u00edce sign\u00e1ln\u00edmi obvody, kter\u00e9 mohou, ale nemus\u00ed b\u00fdt uzemn\u011bn\u00e9.<\/p>

                2.10 Izolace sign\u00e1lu<\/strong><\/h4>

                Absence elektrick\u00e9 p\u0159ipojen\u00ed<\/strong> mezi sign\u00e1ln\u00ed obvod<\/strong> a dal\u0161\u00ed obvody nebo zem\u011b.<\/strong><\/p>

                \u00a0<\/h3>

                3. Technick\u00e9 po\u017eadavky<\/strong><\/h3>

                3.1 Rozsah analogov\u00fdch stejnosm\u011brn\u00fdch nap\u011b\u0165ov\u00fdch sign\u00e1l\u016f<\/strong><\/h4>

                Tabulka 1 uv\u00e1d\u00ed standardn\u00ed rozsahy nap\u011b\u0165ov\u00e9ho sign\u00e1lu.<\/p>

                Doln\u00ed mez (V)<\/th>Horn\u00ed limit (V)<\/th><\/tr><\/thead>
                +1<\/td>+5<\/td><\/tr>
                0<\/td>+5<\/td><\/tr>
                0<\/td>+10<\/td><\/tr>
                -10<\/td>+10<\/td><\/tr><\/tbody><\/table><\/div>

                Pozn\u00e1mky:<\/strong><\/p>

                • Nap\u011b\u0165ov\u00e9 sign\u00e1ly lze odvodit<\/strong> z analogov\u00fdch sign\u00e1l\u016f stejnosm\u011brn\u00e9ho proudu specifikovan\u00fdch v GB\/T 3369.1\u20142008.<\/strong><\/p><\/li>

                • Nap\u011b\u0165ov\u00e9 sign\u00e1ly m\u016f\u017ee<\/strong> reprezentovat fyzik\u00e1ln\u00ed veli\u010diny pomoc\u00ed bipol\u00e1rn\u00ed charakteristiky.<\/strong><\/p><\/li><\/ul>

                  3.2 Obsah Ripple<\/strong><\/h4>

                  P\u0159i pou\u017eit\u00ed bezzvlnn\u00e9 stejnosm\u011brn\u00e9 nap\u00e1jec\u00ed zdroje<\/strong>, je t\u0159eba specifikovat n\u00e1sleduj\u00edc\u00ed:<\/p>

                  • Obsah a frekvence zvln\u011bn\u00ed<\/strong> v r\u00e1mci syst\u00e9mov\u00fdch komponent.<\/p><\/li>

                  • Hluk a frekvence<\/strong> generovan\u00e9 v r\u00e1mci syst\u00e9mov\u00fdch komponent.<\/p><\/li>

                  • Zvln\u011bn\u00ed obsahu zp\u016fsoben\u00e9 Zvln\u011bn\u00ed stejnosm\u011brn\u00e9ho nap\u00e1jen\u00ed<\/strong> by m\u011blo b\u00fdt tak\u00e9 specifikov\u00e1no.<\/p><\/li><\/ul>

                    3.3 Spole\u010dn\u00fd vodi\u010d sign\u00e1lu<\/strong><\/h4>

                    • Pro unipol\u00e1rn\u00ed sign\u00e1ly<\/strong>... z\u00e1porn\u00fd p\u00f3l<\/strong> slou\u017e\u00ed jako spole\u010dn\u00e1 sign\u00e1lov\u00e1 linka. Pokud je p\u0159ipojen k Stejnosm\u011brn\u00e9 nap\u00e1jen\u00ed<\/strong>, m\u011blo by se to p\u0159ipojit k z\u00e1porn\u00fd p\u00f3l<\/strong> nap\u00e1jec\u00edho zdroje.<\/p><\/li>

                    • Pro bipol\u00e1rn\u00ed sign\u00e1ly<\/strong>... neutr\u00e1ln\u00ed svorka<\/strong> slou\u017e\u00ed jako spole\u010dn\u00e1 sign\u00e1lov\u00e1 linka. Pokud je p\u0159ipojen k Stejnosm\u011brn\u00e9 nap\u00e1jen\u00ed<\/strong>, m\u011blo by se to p\u0159ipojit k neutr\u00e1ln\u00ed svorka<\/strong> nap\u00e1jec\u00edho zdroje.<\/p><\/li><\/ul>

                      3.4 Uzemn\u011bn\u00ed<\/strong><\/h4>

                      • Pro unipol\u00e1rn\u00ed sign\u00e1ly<\/strong>, pokud je komponenta uzemn\u011bn\u00fd<\/strong>... z\u00e1porn\u00fd p\u00f3l<\/strong> sign\u00e1lu a\/nebo stejnosm\u011brn\u00e9ho nap\u00e1jen\u00ed by m\u011blo b\u00fdt tak\u00e9 uzemn\u011bno.<\/p><\/li>

                      • Pro bipol\u00e1rn\u00ed sign\u00e1ly<\/strong>, pokud je komponenta uzemn\u011bn\u00fd<\/strong>... neutr\u00e1ln\u00ed svorka<\/strong> sign\u00e1lu a\/nebo stejnosm\u011brn\u00e9ho nap\u00e1jen\u00ed by m\u011blo b\u00fdt uzemn\u011bno.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

                        Platn\u00e9 normy pro nap\u011b\u0165ov\u00e9 sign\u00e1ly elektrick\u00fdch aktu\u00e1tor\u016f (1\u20135 V, 2\u201310 V, 0\u20135 V, 0\u201310 V): Analogov\u00e9 sign\u00e1ly pro syst\u00e9my \u0159\u00edzen\u00ed proces\u016f \u2013 \u010c\u00e1st 2: Stejnosm\u011brn\u00e9 nap\u011b\u0165ov\u00e9 sign\u00e1ly (GB\/T 3369.2\u20142008\/IEC 60381-2:1978)IEC 60381-2-1978, IDT P\u0159edmluva GB\/T 3369.2\u20142008\/IEC 60381-2:1978 \u2013 Analogov\u00e9 sign\u00e1ly pro syst\u00e9my \u0159\u00edzen\u00ed proces\u016f \u2013 \u010c\u00e1st 2: Stejnosm\u011brn\u00e9 nap\u011b\u0165ov\u00e9 sign\u00e1ly Norma GB\/T 3369 se skl\u00e1d\u00e1 z n\u00e1sleduj\u00edc\u00edch dvou \u010d\u00e1st\u00ed: [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_theme","format":"standard","meta":{"_acf_changed":true,"footnotes":""},"categories":[3],"tags":[49],"class_list":["post-6537","post","type-post","status-publish","format-standard","hentry","category-ts-actuator","tag-input-signal"],"acf":[],"_links":{"self":[{"href":"https:\/\/dclcontrols.com\/cs_cz\/wp-json\/wp\/v2\/posts\/6537","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dclcontrols.com\/cs_cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dclcontrols.com\/cs_cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dclcontrols.com\/cs_cz\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dclcontrols.com\/cs_cz\/wp-json\/wp\/v2\/comments?post=6537"}],"version-history":[{"count":0,"href":"https:\/\/dclcontrols.com\/cs_cz\/wp-json\/wp\/v2\/posts\/6537\/revisions"}],"wp:attachment":[{"href":"https:\/\/dclcontrols.com\/cs_cz\/wp-json\/wp\/v2\/media?parent=6537"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dclcontrols.com\/cs_cz\/wp-json\/wp\/v2\/categories?post=6537"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dclcontrols.com\/cs_cz\/wp-json\/wp\/v2\/tags?post=6537"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}