{"id":6541,"date":"2023-09-18T19:31:17","date_gmt":"2023-09-18T11:31:17","guid":{"rendered":"https:\/\/www.dcl-controls.com\/?p=6541"},"modified":"2025-04-18T14:03:14","modified_gmt":"2025-04-18T06:03:14","slug":"gb-t-3369-2-2008-iec-60381-2-1978","status":"publish","type":"post","link":"https:\/\/www.dcl-controls.com\/cs_cz\/support\/ts-actuator\/gb-t-3369-2-2008-iec-60381-2-1978","title":{"rendered":"Elektrick\u00fd servopohon sign\u00e1l nap\u011bt\u00ed (1~5V, 0~5V,0~10V,-10V~10V) pou\u017eiteln\u00e9 normy GB\/T 3369.2-2008\/IEC 60381-2:1978"},"content":{"rendered":"
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Pou\u017eiteln\u00e9 normy pro elektrick\u00fd servopohon sign\u00e1l nap\u011bt\u00ed (1~5V, 0~5V, 0~10V, -10V~10V)\uff1a<\/p>

  • Analogov\u00e9 sign\u00e1ly pro \u0159\u00eddic\u00ed syst\u00e9my technologick\u00fdch proces\u016f, \u010c\u00e1st 2: STEJNOSM\u011aRN\u00c9 nap\u011b\u0165ov\u00e9 sign\u00e1ly (GB\/T 3369.2\u20142008\/IEC 60381-2:1978)<\/li>

  • Analogov\u00e9 sign\u00e1ly pro \u0159\u00eddic\u00ed syst\u00e9my technologick\u00fdch proces\u016f,-\u010c\u00e1st 2;P\u0159\u00edm\u00e9 nap\u011bt\u00ed ignals(IEC 60381-2 - 1978,1 DT)<\/p><\/li><\/ul>\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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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"GB\/T\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    GB\/T3369 "Analogov\u00e9 Sign\u00e1ly pro \u0158\u00eddic\u00ed Syst\u00e9my technologick\u00fdch Proces\u016f" je rozd\u011blen do n\u00e1sleduj\u00edc\u00edch dvou \u010d\u00e1st\u00ed\uff1a
    \u010c\u00e1st 1; DC proudov\u00fd sign\u00e1l\uff1b
    \u010c\u00e1st 2: DC nap\u011bt\u00ed Sign\u00e1lu
    Tato \u010d\u00e1st je rozd\u011blena do \u010c\u00e1sti 2 GB\/T 3369.
    Tato \u010d\u00e1st je ekvivalentn\u00ed s IEC 60381-2:1978 "Analogov\u00e9 Sign\u00e1ly pro \u0158\u00eddic\u00ed Syst\u00e9my technologick\u00fdch Proces\u016f, \u010c\u00e1st 2: DC Nap\u011bt\u00ed Sign\u00e1l\u016f" (anglick\u00e1 verze).
    Podle GB\/T1.1-2000 "Standardizace Pr\u00e1ce Pokyny, \u010c\u00e1st 1: Z\u00e1kladn\u00ed Struktura a Pravidla Psan\u00ed", n\u00e1sleduj\u00edc\u00ed redak\u010dn\u00ed zm\u011bny byly provedeny IEC 60381-2:1978\uff1a
    a) "Tato norma" byl zm\u011bn\u011bn na "tato \u010d\u00e1st";
    b) Zru\u0161uje p\u0159edmluv\u011b IEC 60381-2:1978\uff1b
    c) tam, Kde je "IEC60381", zm\u011b\u0148te to na "GB\/T, 3369";
    d) Pou\u017e\u00edvat desetinnou \u010d\u00e1rkou". "M\u00edsto \u010d\u00e1rky jako odd\u011blova\u010d desetinn\u00fdch m\u00edst", "Tato \u010d\u00e1st nahrazuje GB\/T 3370-1989 "Analogov\u00e9 DC Nap\u011b\u0165ov\u00e9 Sign\u00e1ly pro Pr\u016fmyslovou Automatizaci N\u00e1stroj\u016f".
    Ve srovn\u00e1n\u00ed s GB\/T 3370-1989, hlavn\u00ed zm\u011bny v t\u00e9to \u010d\u00e1sti jsou n\u00e1sleduj\u00edc\u00ed. Standardn\u00ed n\u00e1zev byl zm\u011bn\u011bn z "Analogov\u00e9 DC nap\u011bt\u00ed sign\u00e1lu pro Pr\u016fmyslov\u00e9 automatiza\u010dn\u00ed N\u00e1stroje" na "Analogov\u00fd Sign\u00e1l pro \u0158\u00edzen\u00ed Proces\u016f Syst\u00e9mu \u010c\u00e1st 2: DC Nap\u011bt\u00ed, Sign\u00e1l", "standard" byl zm\u011bn\u011bn na "Tato \u010d\u00e1st".;
    Rozsah pou\u017eit\u00ed: GB\/T 3370-1989 odkazuje na pou\u017eit\u00ed IEC 60381-2:1979 rozsah aplikac\u00ed pr\u016fmyslov\u00e9 automatizace n\u00e1stroj\u016f; tato norma je ekvivalentn\u00ed pou\u017eit\u00ed IEC 60381-2:1979, rozsah pou\u017eit\u00ed je pr\u016fmyslov\u00fd proces m\u011b\u0159en\u00ed a kontroln\u00edch syst\u00e9m\u016f (Kapitola 1 GB\/T 3370-1989; Kapitola 1 t\u00e9to \u010d\u00e1sti);
    Zm\u011bnit "pr\u016fmyslov\u00e9 automatizace n\u00e1stroj" v rozsahu do "component" (Kapitola 1 GB\/T 3370-1989; Kapitola 1 t\u00e9to \u010d\u00e1sti); "v\u00fdstupn\u00ed zvln\u011bn\u00ed obsah" a "v\u00fdstup AC slo\u017eka" byly odstran\u011bny v terminologii a definice odd\u00edlu, a "m\u011b\u0159en\u00e9 hodnoty analogov\u00e9 DC nap\u011bt\u00ed m\u011b\u0159en\u00e9ho sign\u00e1lu" byl p\u0159id\u00e1n. Hodnota analogov\u00e9ho p\u0159\u00edm\u00fd nap\u011b\u0165ov\u00fd sign\u00e1l", "Load impedance", "Zvln\u011bn\u00ed obsah", "sign\u00e1l spole\u010dn\u00e9ho postupu sign\u00e1lu spole\u010dn\u00e9", "sign\u00e1l izolace sign\u00e1l izolace" (GB\/T 3370-1989 1.6, 1.7; a 2.3 t\u00e9to \u010d\u00e1sti 2.3 t\u00e9to \u010d\u00e1sti 2.3 t\u00e9to \u010d\u00e1sti 2.3 t\u00e9to \u010d\u00e1sti 2.3 t\u00e9to \u010d\u00e1sti 2.3 t\u00e9to \u010d\u00e1sti 2.3 t\u00e9to \u010d\u00e1sti 2.3 t\u00e9to \u010d\u00e1sti 2.3 t\u00e9to \u010d\u00e1sti 2.3 t\u00e9to \u010d\u00e1sti 2.3 t\u00e9to \u010d\u00e1sti, 2.3 t\u00e9to \u010d\u00e1sti 2.3 t\u00e9to \u010d\u00e1sti 2.3 t\u00e9to \u010d\u00e1sti 2.3 t\u00e9to \u010d\u00e1sti,2.7, 2.8, 2.9, 2.10);
    Rozsahy "0\uff5e+10" a "-10\uff5e+10" byly p\u0159id\u00e1ny, aby "rozsah DC nap\u011bt\u00ed sign\u00e1l\u016f v Tabulce 1" (Tabulka 1 GB\/T 3370-1989; Tabulka 1 t\u00e9to \u010d\u00e1sti).
    Tato \u010d\u00e1st je navr\u017een\u00e1 \u010c\u00edna stroj\u00edrenstv\u00ed Federace.
    Tato \u010d\u00e1st je centralizovan\u00e1 druh\u00e9 Sub-Technick\u00e1 komise, N\u00e1rodn\u00ed Technick\u00e9 V\u00fdbor pro Normalizaci Pr\u016fmyslov\u00fdch Proces\u016f M\u011b\u0159en\u00ed a regulace. Vypracov\u00e1n\u00ed jednotku, odpov\u011bdn\u00fd za tuto \u010d\u00e1st: Southwest University, \u010c\u00edna Silian Instrumentation Group
    \u00da\u010dast vypracov\u00e1n\u00ed jednotky v t\u00e9to \u010d\u00e1sti: Institut Komplexn\u00ed Technologie a Ekonomika stroj\u00edrenstv\u00ed, P\u0159\u00edstrojov\u00e9, a Pekingu Institute of Machinery Industry Automation. Hlavn\u00ed tv\u016frci tohoto d\u00edlu: Liu Feng, Pan Dongbo, Zhang Yu, Liu Jin\uff0c
    \u00da\u010dastn\u00ed auto\u0159i v t\u00e9to \u010d\u00e1sti: Feng Xiaosheng a Xie Bingbing.
    P\u0159edchoz\u00ed verze normy, kter\u00e9 byly pou\u017eity v t\u00e9to sekci jsou\uff1a
    \u2014GB. 3370\u2014 1982;
    GB\/T 3370-1989.<\/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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    Analogov\u00fd sign\u00e1l pro \u0159\u00edzen\u00ed procesu syst\u00e9mu<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    \u010c\u00e1st 2: DC nap\u011bt\u00ed Sign\u00e1lu<\/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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    1 rozsah<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    Tato \u010d\u00e1st je vhodn\u00e1 pro analogov\u00e9 STEJNOSM\u011aRN\u00c9 nap\u011b\u0165ov\u00e9 sign\u00e1ly pou\u017e\u00edvan\u00e9 pro p\u0159enos informac\u00ed mezi komponenty syst\u00e9mu v pr\u016fmyslov\u00e9 procesy m\u011b\u0159en\u00ed a \u0159\u00edzen\u00ed syst\u00e9m\u016f.
    Na rozd\u00edl od analogov\u00e9ho DC proudu sign\u00e1l specifikovan\u00fd v GB\/T 3369.1-2008, analogov\u00e9 DC nap\u011bt\u00ed sign\u00e1lu specifikovan\u00e9 v t\u00e9to \u010d\u00e1sti by nem\u011bly b\u00fdt pou\u017eity pro p\u0159enos na dlouh\u00e9 vzd\u00e1lenosti.
    Tento odd\u00edl se nevztahuje na sign\u00e1ly, kter\u00e9 jsou pou\u017e\u00edv\u00e1ny v\u00fdhradn\u011b uvnit\u0159 sou\u010d\u00e1sti.<\/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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    2 Term\u00edny a definice<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    N\u00e1sleduj\u00edc\u00ed term\u00edny a definice pou\u017eij\u00ed na tento odd\u00edl.
    2.1<\/strong>
    Sou\u010d\u00e1sti pr\u016fmyslov\u00fdch proces\u016f, m\u011b\u0159en\u00ed a regulace syst\u00e9m\u016f clements pr\u016fmyslov\u00e9-proces m\u011b\u0159en\u00ed a kontroln\u00edch syst\u00e9m\u016f <\/strong><\/p>

    Funk\u010dn\u00ed jednotky pro p\u0159evod, p\u0159enos nebo zpracov\u00e1n\u00ed nam\u011b\u0159en\u00fdch hodnot, \u0159\u00edzen\u00ed mno\u017estv\u00ed, kontrole prom\u011bnn\u00fdch, referen\u010dn\u00ed prom\u011bnn\u00e9, a integrovan\u00e9 kombinaci za\u0159\u00edzen\u00ed.
    2.2<\/strong>
    Analogov\u00e9 direct nap\u011b\u0165ov\u00fd sign\u00e1l analogov\u00fd p\u0159\u00edm\u00fd nap\u011b\u0165ov\u00fd sign\u00e1l<\/strong>
    DC nap\u011b\u0165ov\u00fd sign\u00e1l se pou\u017e\u00edv\u00e1 k p\u0159enosu nebo zpracov\u00e1n\u00ed informac\u00ed, kter\u00e9 se m\u011bn\u00ed v kontinu\u00e1ln\u00edm zp\u016fsobem podle jedn\u00e9 nebo v\u00edce fyzik\u00e1ln\u00edch veli\u010din.
    2.3<\/strong>
    Nam\u011b\u0159en\u00e1 hodnota analogov\u00e9ho p\u0159\u00edm\u00fd nap\u011b\u0165ov\u00fd sign\u00e1l, nam\u011b\u0159en\u00e1 hodnota analogov\u00e9ho p\u0159\u00edm\u00fd nap\u011b\u0165ov\u00fd sign\u00e1l<\/strong>
    Pr\u016fm\u011brn\u00e1 hodnota ve stanoven\u00e9m trv\u00e1n\u00ed.
    2.4<\/strong>
    Spodn\u00ed mez spodn\u00ed mez<\/strong>
    Nap\u011bt\u00ed sign\u00e1lu odpov\u00edd\u00e1 minim\u00e1ln\u00ed hodnota sign\u00e1lu STEJNOSM\u011aRN\u00c9 nap\u011bt\u00ed.
    2.5<\/strong>
    Horn\u00ed limit<\/strong>
    Nap\u011bt\u00ed sign\u00e1lu, kter\u00e1 odpov\u00edd\u00e1 maxim\u00e1ln\u00ed hodnot\u011b sign\u00e1lu STEJNOSM\u011aRN\u00c9 nap\u011bt\u00ed.
    2.6<\/strong>
    Rozsah analogov\u00e9ho sign\u00e1lu STEJNOSM\u011aRN\u00c9 nap\u011bt\u00ed rozsah analogov\u00fd sign\u00e1l STEJNOSM\u011aRN\u00c9HO nap\u011bt\u00ed<\/strong>
    Rozsah ur\u010duje doln\u00ed a horn\u00ed hranice sign\u00e1lu nap\u011bt\u00ed.
    2.7<\/strong>
    Zat\u00ed\u017een\u00ed impedance<\/strong>
    Sou\u010det impedance v\u0161ech p\u0159ipojen\u00fdch p\u0159ij\u00edma\u010d\u016f.
    2.8<\/strong>
    Zvln\u011bn\u00ed obsah zvln\u011bn\u00ed obsahu<\/strong>
    Pom\u011br peak-to-peak AC komponenty horn\u00ed mez sign\u00e1lu STEJNOSM\u011aRN\u00c9 nap\u011bt\u00ed.
    2.9<\/strong>
    Sign\u00e1l spole\u010dn\u00e9ho postupu sign\u00e1l spole\u010dn\u00e9ho<\/strong>
    V\u00edce sign\u00e1ln\u00ed obvody mohou m\u00edt spole\u010dn\u00e9 elektrick\u00e9 p\u0159ipojen\u00ed line, a spole\u010dn\u00e9 veden\u00ed sign\u00e1lu m\u016f\u017ee b\u00fdt uzemn\u011bn\u00fd nebo neuzemn\u011bn\u00fd.<\/p>

    2.10<\/strong>
    Sign\u00e1l izolace sign\u00e1l izolace<\/strong>
    Nen\u00ed \u017e\u00e1dn\u00e9 elektrick\u00e9 spojen\u00ed mezi sign\u00e1ln\u00ed obvod a ostatn\u00ed obvody a zem\u011b.

    <\/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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    3 Technick\u00e9 po\u017eadavky<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    3.1 rozsah analogov\u00e9 DC nap\u011b\u0165ov\u00e9 sign\u00e1ly<\/strong>
    Tabulka 1 ukazuje rozsah analogov\u00e9ho sign\u00e1lu STEJNOSM\u011aRN\u00c9 nap\u011bt\u00ed.<\/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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    Tabulka 1 rozsah DC nap\u011bt\u00ed sign\u00e1l\u016f<\/th>\n<\/tr>\n<\/thead>\n
    Doln\u00ed hranici\/V<\/td>Horn\u00ed hranice\/V<\/td>\n<\/tr>\n
    +1
    \n0
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    \n-10<\/td>    		+5(a)
    \n+5(a)
    \n+10(a)
    \n+10(b)<\/td>\n<\/tr>\n
    nap\u011b\u0165ov\u00fd sign\u00e1l m\u016f\u017ee b\u00fdt z\u00edsk\u00e1n z analogov\u00e9ho DC proudu sign\u00e1l specifikovan\u00fd v GB\/T 3369.1\u20142008.
    \nb Nap\u011b\u0165ov\u00fd sign\u00e1l je fyzik\u00e1ln\u00ed veli\u010dina, kter\u00e1 m\u016f\u017ee b\u00fdt reprezentov\u00e1na bipol\u00e1rn\u00ed vlastnosti<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    3.2 Zvln\u011bn\u00ed obsahu<\/strong>
    P\u0159i pou\u017eit\u00ed zvln\u011bn\u00ed-zdarma DC nap\u00e1jen\u00ed, tyto hodnoty by m\u011bly b\u00fdt uvedeny\uff1a<\/p>