{"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:\/\/dclactuator.com\/sv_se\/stod\/ts-stalldon\/gb-t-3369-1-2008-iec-60381-1-1982","title":{"rendered":"Sp\u00e4nningssignalstandarder f\u00f6r elektriska st\u00e4lldon - GB\/T 3369.2-2008\/IEC 60381-2:1978"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"6537\" class=\"elementor elementor-6537\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4ad6800 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"4ad6800\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-448b26a\" data-id=\"448b26a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2d2988c elementor-widget elementor-widget-text-editor\" data-id=\"2d2988c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4 class=\"\" data-start=\"243\" data-end=\"339\">Till\u00e4mpliga standarder f\u00f6r elektriska st\u00e4lldonssp\u00e4nningssignaler (1\u20135 V, 2\u201310 V, 0\u20135 V, 0\u201310 V):<\/h4><p class=\"\" data-start=\"340\" data-end=\"485\"><strong data-start=\"340\" data-end=\"457\">Analoga signaler f\u00f6r processkontrollsystem \u2013 Del 2: Liksp\u00e4nningssignaler (GB\/T 3369.2\u20142008\/IEC 60381-2:1978)<\/strong><br data-start=\"457\" data-end=\"460\" \/><em data-start=\"460\" data-end=\"483\">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<div class=\"elementor-element elementor-element-6d95a9b elementor-widget elementor-widget-image\" data-id=\"6d95a9b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"678\" height=\"1028\" src=\"https:\/\/dclactuator.com\/wp-content\/uploads\/2023\/09\/gbt3369-1-2008-IEC-60381-1-1982.png\" class=\"attachment-full size-full wp-image-6539\" alt=\"GB\/T 3369.1\u20142008\/IEC 60381-1:1982 - \u8fc7\u7a0b\u63a7\u5236\u7cfb\u7edf\u7528\u6a21\u62df\u4fe1\u53f7-\u7b2c1\u90e8\u5206\uff1a\u76f4\u6d41\u7535\u6d41\u4fe1\u53f7\" \/>\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<div class=\"elementor-element elementor-element-314b810 elementor-widget elementor-widget-heading\" data-id=\"314b810\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">F\u00f6rord<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-303746d elementor-widget elementor-widget-text-editor\" data-id=\"303746d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"\" data-start=\"501\" data-end=\"618\">GB\/T 3369.2\u20142008\/IEC 60381-2:1978 \u2013 <em data-start=\"537\" data-end=\"616\">Analoga signaler f\u00f6r processkontrollsystem \u2013 Del 2: Liksp\u00e4nningssignaler<\/em><\/p><p class=\"\" data-start=\"620\" data-end=\"681\">GB\/T 3369-standarden best\u00e5r av f\u00f6ljande tv\u00e5 delar:<\/p><ul data-start=\"682\" data-end=\"764\"><li class=\"\" data-start=\"682\" data-end=\"725\"><p class=\"\" data-start=\"684\" data-end=\"725\"><strong data-start=\"684\" data-end=\"695\">Del 1:<\/strong> Likstr\u00f6mssignaler (DC)<\/p><\/li><li class=\"\" data-start=\"726\" data-end=\"764\"><p class=\"\" data-start=\"728\" data-end=\"764\"><strong data-start=\"728\" data-end=\"739\">Del 2:<\/strong> Liksp\u00e4nningssignaler<\/p><\/li><\/ul><p class=\"\" data-start=\"766\" data-end=\"817\">Detta dokument representerar <strong data-start=\"791\" data-end=\"801\">Del 2<\/strong> enligt GB\/T 3369.<\/p><p class=\"\" data-start=\"819\" data-end=\"957\">Den anammar helt <strong data-start=\"835\" data-end=\"855\">IEC 60381-2:1978<\/strong>, <em data-start=\"857\" data-end=\"955\">Analoga signaler f\u00f6r processkontrollsystem \u2013 Del 2: Liksp\u00e4nningssignaler (engelsk version).<\/em><\/p><p class=\"\" data-start=\"959\" data-end=\"1401\">Enligt <strong data-start=\"972\" data-end=\"989\">GB\/T 1.1\u20142000<\/strong> (<em data-start=\"991\" data-end=\"1066\">Standardiseringsarbetsguide \u2013 Del 1: Standardstruktur och skrivregler<\/em>), f\u00f6ljande redaktionella \u00e4ndringar gjordes i IEC 60381-2:1978:<br data-start=\"1137\" data-end=\"1140\" \/>a) Termen <strong data-start=\"1152\" data-end=\"1171\">&quot;denna standard&quot;<\/strong> \u00e4ndrades till <strong data-start=\"1187\" data-end=\"1203\">&quot;den h\u00e4r delen.&quot;<\/strong><br data-start=\"1203\" data-end=\"1206\" \/>b) F\u00f6rordet till IEC 60381-2:1978 togs bort.<br data-start=\"1253\" data-end=\"1256\" \/>c) Varje h\u00e4nvisning till <strong data-start=\"1276\" data-end=\"1291\">&quot;IEC 60381&quot;<\/strong> ersattes med <strong data-start=\"1310\" data-end=\"1326\">&quot;GB\/T 3369.&quot;<\/strong><br data-start=\"1326\" data-end=\"1329\" \/>d) Decimalkomma <strong data-start=\"1350\" data-end=\"1357\">&#8220;,&#8221;<\/strong> ersattes med en decimalpunkt <strong data-start=\"1392\" data-end=\"1399\">&#8220;.&#8221;<\/strong><\/p><p class=\"\" data-start=\"1403\" data-end=\"1511\">Denna del ers\u00e4tter <strong data-start=\"1422\" data-end=\"1440\">GB\/T 3370\u20141989<\/strong> (<em data-start=\"1442\" data-end=\"1507\">Analoga liksp\u00e4nningssignaler f\u00f6r industriella automationsinstrument<\/em>).<\/p><h3 data-start=\"1513\" data-end=\"1559\">\u00a0<\/h3><h3 data-start=\"1513\" data-end=\"1559\">Huvudsakliga f\u00f6r\u00e4ndringar j\u00e4mf\u00f6rt med GB\/T 3370\u20141989:<\/h3><ul data-start=\"1560\" data-end=\"2575\"><li class=\"\" data-start=\"1560\" data-end=\"1756\"><p class=\"\" data-start=\"1562\" data-end=\"1756\">Standardnamnet \u00e4ndrades fr\u00e5n <strong data-start=\"1597\" data-end=\"1666\">&quot;Analoga liksp\u00e4nningssignaler f\u00f6r industriella automationsinstrument&quot;<\/strong> till <strong data-start=\"1670\" data-end=\"1754\">&quot;Analoga signaler f\u00f6r processkontrollsystem \u2013 Del 2: Liksp\u00e4nningssignaler.&quot;<\/strong><\/p><\/li><li class=\"\" data-start=\"1757\" data-end=\"1824\"><p class=\"\" data-start=\"1759\" data-end=\"1824\">Termen <strong data-start=\"1768\" data-end=\"1787\">&quot;denna standard&quot;<\/strong> ersattes med <strong data-start=\"1806\" data-end=\"1822\">&quot;den h\u00e4r delen.&quot;<\/strong><\/p><\/li><li class=\"\" data-start=\"1825\" data-end=\"2119\"><p class=\"\" data-start=\"1827\" data-end=\"1854\"><strong data-start=\"1827\" data-end=\"1852\">Till\u00e4mpningsomr\u00e5de:<\/strong><\/p><ul data-start=\"1857\" data-end=\"2119\"><li class=\"\" data-start=\"1857\" data-end=\"1967\"><p class=\"\" data-start=\"1859\" data-end=\"1967\"><strong data-start=\"1859\" data-end=\"1877\">GB\/T 3370\u20131989<\/strong> var baserad p\u00e5 <strong data-start=\"1891\" data-end=\"1911\">IEC 60381-2:1979<\/strong> och till\u00e4mpades p\u00e5 <strong data-start=\"1927\" data-end=\"1965\">instrument f\u00f6r industriell automation.<\/strong><\/p><\/li><li class=\"\" data-start=\"1970\" data-end=\"2119\"><p class=\"\" data-start=\"1972\" data-end=\"2119\"><strong data-start=\"1972\" data-end=\"1992\">GB\/T 3369.2\u20142008<\/strong> \u00e4r en <strong data-start=\"1999\" data-end=\"2022\">likv\u00e4rdig adoption<\/strong> av <strong data-start=\"2026\" data-end=\"2046\">IEC 60381-2:1979<\/strong> och g\u00e4ller f\u00f6r <strong data-start=\"2062\" data-end=\"2117\">industriella processm\u00e4tnings- och styrsystem.<\/strong><\/p><\/li><\/ul><\/li><li class=\"\" data-start=\"2120\" data-end=\"2205\"><p class=\"\" data-start=\"2122\" data-end=\"2205\">Termen <strong data-start=\"2131\" data-end=\"2170\">&quot;Industriella automationsinstrument&quot;<\/strong> \u00e4ndrades till <strong data-start=\"2186\" data-end=\"2203\">&quot;komponenter&quot;.<\/strong><\/p><\/li><li class=\"\" data-start=\"2206\" data-end=\"2501\"><p class=\"\" data-start=\"2208\" data-end=\"2328\">De <strong data-start=\"2212\" data-end=\"2232\">&quot;Ripple-inneh\u00e5ll&quot;<\/strong> och <strong data-start=\"2237\" data-end=\"2262\">&quot;utg\u00e5ngsv\u00e4xelstr\u00f6mskomponent&quot;<\/strong> definitioner togs bort, medan nya definitioner lades till f\u00f6r:<\/p><ul data-start=\"2331\" data-end=\"2501\"><li class=\"\" data-start=\"2331\" data-end=\"2392\"><p class=\"\" data-start=\"2333\" data-end=\"2392\"><strong data-start=\"2333\" data-end=\"2390\">&quot;M\u00e4tv\u00e4rde f\u00f6r en analog liksp\u00e4nningssignal&quot;<\/strong><\/p><\/li><li class=\"\" data-start=\"2395\" data-end=\"2419\"><p class=\"\" data-start=\"2397\" data-end=\"2419\"><strong data-start=\"2397\" data-end=\"2417\">&quot;Lastimpedans&quot;<\/strong><\/p><\/li><li class=\"\" data-start=\"2422\" data-end=\"2446\"><p class=\"\" data-start=\"2424\" data-end=\"2446\"><strong data-start=\"2424\" data-end=\"2444\">&quot;Ripple-inneh\u00e5ll&quot;<\/strong><\/p><\/li><li class=\"\" data-start=\"2449\" data-end=\"2472\"><p class=\"\" data-start=\"2451\" data-end=\"2472\"><strong data-start=\"2451\" data-end=\"2470\">&quot;Signalgemensam&quot;<\/strong><\/p><\/li><li class=\"\" data-start=\"2475\" data-end=\"2501\"><p class=\"\" data-start=\"2477\" data-end=\"2501\"><strong data-start=\"2477\" data-end=\"2499\">&quot;Signalisolering&quot;<\/strong><\/p><\/li><\/ul><\/li><li class=\"\" data-start=\"2502\" data-end=\"2575\"><p class=\"\" data-start=\"2504\" data-end=\"2575\">Tabell 1 inkluderar nu signalintervall <strong data-start=\"2539\" data-end=\"2552\">0 till +10V<\/strong> och <strong data-start=\"2557\" data-end=\"2573\">-10 till +10V.<\/strong><\/p><\/li><\/ul><h3 data-start=\"2577\" data-end=\"2609\">\u00a0<\/h3><h3 data-start=\"2577\" data-end=\"2609\">Ansvariga organisationer:<\/h3><ul data-start=\"2610\" data-end=\"3176\"><li class=\"\" data-start=\"2610\" data-end=\"2666\"><p class=\"\" data-start=\"2612\" data-end=\"2666\"><strong data-start=\"2612\" data-end=\"2628\">F\u00f6reslagen av:<\/strong> Kinas maskinindustrifederation<\/p><\/li><li class=\"\" data-start=\"2667\" data-end=\"2799\"><p class=\"\" data-start=\"2669\" data-end=\"2799\"><strong data-start=\"2669\" data-end=\"2684\">Administreras av:<\/strong> Nationella tekniska kommitt\u00e9n f\u00f6r standardisering av industriella processer (andra underkommitt\u00e9n)<\/p><\/li><li class=\"\" data-start=\"2800\" data-end=\"2882\"><p class=\"\" data-start=\"2802\" data-end=\"2882\"><strong data-start=\"2802\" data-end=\"2828\">Utkastande institutioner:<\/strong> Sydv\u00e4stra universitetet, Kinas Silian Instrumentgrupp<\/p><\/li><li class=\"\" data-start=\"2883\" data-end=\"3052\"><p class=\"\" data-start=\"2885\" data-end=\"2918\"><strong data-start=\"2885\" data-end=\"2916\">Deltagande institutioner:<\/strong><\/p><ul data-start=\"2921\" data-end=\"3052\"><li class=\"\" data-start=\"2921\" data-end=\"2992\"><p class=\"\" data-start=\"2923\" data-end=\"2992\">Kinas maskinindustrins instrument- och ekonomisk forskningsinstitut<\/p><\/li><li class=\"\" data-start=\"2995\" data-end=\"3052\"><p class=\"\" data-start=\"2997\" data-end=\"3052\">Pekings institut f\u00f6r automatisering av maskinindustrin<\/p><\/li><\/ul><\/li><li class=\"\" data-start=\"3053\" data-end=\"3125\"><p class=\"\" data-start=\"3055\" data-end=\"3125\"><strong data-start=\"3055\" data-end=\"3083\">Huvudsaklig ritningspersonal:<\/strong> Liu Feng, Pan Dongbo, Zhang Yu, Liu Jin<\/p><\/li><li class=\"\" data-start=\"3126\" data-end=\"3176\"><p class=\"\" data-start=\"3128\" data-end=\"3176\"><strong data-start=\"3128\" data-end=\"3145\">Bidragsgivare:<\/strong> Feng Xiaosheng, Xie Bingbing<\/p><\/li><\/ul><p class=\"\" data-start=\"3178\" data-end=\"3218\">Denna del ers\u00e4tter tidigare standarder:<\/p><ul data-start=\"3219\" data-end=\"3262\"><li class=\"\" data-start=\"3219\" data-end=\"3239\"><p class=\"\" data-start=\"3221\" data-end=\"3239\"><strong data-start=\"3221\" data-end=\"3237\">GB 3370\u20141982<\/strong><\/p><\/li><li class=\"\" data-start=\"3240\" data-end=\"3262\"><p class=\"\" data-start=\"3242\" data-end=\"3262\"><strong data-start=\"3242\" data-end=\"3260\">GB\/T 3370\u20141989<\/strong><\/p><\/li><\/ul><h2 data-start=\"3269\" data-end=\"3355\">\u00a0<\/h2><h2 data-start=\"3269\" data-end=\"3355\"><strong data-start=\"3272\" data-end=\"3353\">Analoga signaler f\u00f6r processkontrollsystem \u2013 Del 2: Liksp\u00e4nningssignaler<\/strong><\/h2><h3 data-start=\"3357\" data-end=\"3375\">\u00a0<\/h3><h3 data-start=\"3357\" data-end=\"3375\"><strong data-start=\"3361\" data-end=\"3373\">1. Omfattning<\/strong><\/h3><p class=\"\" data-start=\"3376\" data-end=\"3553\">Denna del g\u00e4ller f\u00f6r <strong data-start=\"3397\" data-end=\"3432\">analoga liksp\u00e4nningssignaler<\/strong> anv\u00e4nds f\u00f6r informations\u00f6verf\u00f6ring mellan systemkomponenter i <strong data-start=\"3496\" data-end=\"3551\">industriella processm\u00e4tnings- och styrsystem.<\/strong><\/p><p class=\"\" data-start=\"3555\" data-end=\"3733\">Till skillnad fr\u00e5n <strong data-start=\"3566\" data-end=\"3601\">analoga likstr\u00f6mssignaler<\/strong> specificerad i <strong data-start=\"3615\" data-end=\"3635\">GB\/T 3369.1-2008<\/strong>, <strong data-start=\"3637\" data-end=\"3672\">analoga liksp\u00e4nningssignaler<\/strong> skall <strong data-start=\"3680\" data-end=\"3687\">inte<\/strong> anv\u00e4ndas f\u00f6r <strong data-start=\"3700\" data-end=\"3731\">l\u00e5ngdistans\u00f6verf\u00f6ring.<\/strong><\/p><p class=\"\" data-start=\"3735\" data-end=\"3821\">Den h\u00e4r delen <strong data-start=\"3745\" data-end=\"3757\">g\u00f6r inte<\/strong> g\u00e4ller f\u00f6r signaler som anv\u00e4nds helt och h\u00e5llet <strong data-start=\"3789\" data-end=\"3819\">inom en enda komponent.<\/strong><\/p><h3 data-start=\"3828\" data-end=\"3862\">\u00a0<\/h3><h3 class=\"\" data-start=\"3828\" data-end=\"3862\"><strong data-start=\"3832\" data-end=\"3860\">2. Termer och definitioner<\/strong><\/h3><h4 class=\"\" data-start=\"3864\" data-end=\"3943\"><strong data-start=\"3869\" data-end=\"3941\">2.1 Komponenter i industriella processm\u00e4tnings- och styrsystem<\/strong><\/h4><p class=\"\" data-start=\"3944\" data-end=\"4123\">Funktionella enheter och integrerade kombinationsenheter som anv\u00e4nds f\u00f6r att <strong data-start=\"4004\" data-end=\"4121\">konvertera, \u00f6verf\u00f6ra eller bearbeta m\u00e4tv\u00e4rden, kontrollstorheter, kontrollerade variabler och referensvariabler.<\/strong><\/p><h4 class=\"\" data-start=\"4125\" data-end=\"4170\"><strong data-start=\"4130\" data-end=\"4168\">2.2 Analog liksp\u00e4nningssignal<\/strong><\/h4><p class=\"\" data-start=\"4171\" data-end=\"4316\">En <strong data-start=\"4173\" data-end=\"4194\">DC-sp\u00e4nningssignal<\/strong> som varierar kontinuerligt baserat p\u00e5 en eller flera fysiska kvantiteter, som anv\u00e4nds f\u00f6r <strong data-start=\"4271\" data-end=\"4314\">informations\u00f6verf\u00f6ring eller -bearbetning.<\/strong><\/p><h4 class=\"\" data-start=\"4318\" data-end=\"4384\"><strong data-start=\"4323\" data-end=\"4382\">2.3 M\u00e4tv\u00e4rde f\u00f6r en analog liksp\u00e4nningssignal<\/strong><\/h4><p class=\"\" data-start=\"4385\" data-end=\"4476\">De <strong data-start=\"4389\" data-end=\"4406\">medelv\u00e4rde<\/strong> av en analog liksp\u00e4nningssignal <strong data-start=\"4444\" data-end=\"4474\">under en viss tidsperiod.<\/strong><\/p><h4 class=\"\" data-start=\"4478\" data-end=\"4504\"><strong data-start=\"4483\" data-end=\"4502\">2.4 Nedre gr\u00e4ns<\/strong><\/h4><p class=\"\" data-start=\"4505\" data-end=\"4575\">De <strong data-start=\"4509\" data-end=\"4520\">minimum<\/strong> sp\u00e4nningsv\u00e4rdet f\u00f6r den analoga liksp\u00e4nningssignalen.<\/p><h4 class=\"\" data-start=\"4577\" data-end=\"4603\"><strong data-start=\"4582\" data-end=\"4601\">2.5 \u00d6vre gr\u00e4ns<\/strong><\/h4><p class=\"\" data-start=\"4604\" data-end=\"4674\">De <strong data-start=\"4608\" data-end=\"4619\">maximal<\/strong> sp\u00e4nningsv\u00e4rdet f\u00f6r den analoga liksp\u00e4nningssignalen.<\/p><h4 class=\"\" data-start=\"4676\" data-end=\"4733\"><strong data-start=\"4681\" data-end=\"4731\">2.6 Omr\u00e5de f\u00f6r en analog liksp\u00e4nningssignal<\/strong><\/h4><p class=\"\" data-start=\"4734\" data-end=\"4819\">Intervallet som definieras av <strong data-start=\"4759\" data-end=\"4774\">nedre gr\u00e4ns<\/strong> och <strong data-start=\"4779\" data-end=\"4794\">\u00f6vre gr\u00e4ns<\/strong> av signalsp\u00e4nningen.<\/p><h4 class=\"\" data-start=\"4821\" data-end=\"4850\"><strong data-start=\"4826\" data-end=\"4848\">2.7 Lastimpedans<\/strong><\/h4><p class=\"\" data-start=\"4851\" data-end=\"4904\">Den totala impedansen f\u00f6r alla <strong data-start=\"4878\" data-end=\"4902\">anslutna mottagare.<\/strong><\/p><h4 class=\"\" data-start=\"4906\" data-end=\"4935\"><strong data-start=\"4911\" data-end=\"4933\">2.8 Ripple-inneh\u00e5ll<\/strong><\/h4><p class=\"\" data-start=\"4936\" data-end=\"5059\">F\u00f6rh\u00e5llandet mellan <strong data-start=\"4953\" data-end=\"4995\">topp-till-topp-v\u00e4rdet f\u00f6r AC-komponenten<\/strong> till <strong data-start=\"5003\" data-end=\"5018\">\u00f6vre gr\u00e4ns<\/strong> av den analoga liksp\u00e4nningssignalen.<\/p><h4 class=\"\" data-start=\"5061\" data-end=\"5089\"><strong data-start=\"5066\" data-end=\"5087\">2.9 Signalgemensam<\/strong><\/h4><p class=\"\" data-start=\"5090\" data-end=\"5192\">En gemensam elektrisk anslutning som delas av flera signalkretsar, vilka kan vara jordade eller inte.<\/p><h4 class=\"\" data-start=\"5194\" data-end=\"5226\"><strong data-start=\"5199\" data-end=\"5224\">2.10 Signalisolering<\/strong><\/h4><p class=\"\" data-start=\"5227\" data-end=\"5339\">Avsaknaden av <strong data-start=\"5242\" data-end=\"5268\">elektriska anslutningar<\/strong> mellan <strong data-start=\"5281\" data-end=\"5299\">signalkrets<\/strong> och andra kretsar eller <strong data-start=\"5326\" data-end=\"5337\">jord.<\/strong><\/p><h3 data-start=\"5346\" data-end=\"5381\">\u00a0<\/h3><h3 class=\"\" data-start=\"5346\" data-end=\"5381\"><strong data-start=\"5350\" data-end=\"5379\">3. Tekniska krav<\/strong><\/h3><h4 class=\"\" data-start=\"5383\" data-end=\"5438\"><strong data-start=\"5388\" data-end=\"5436\">3.1 Omr\u00e5de f\u00f6r analoga liksp\u00e4nningssignaler<\/strong><\/h4><p class=\"\" data-start=\"5439\" data-end=\"5493\">Tabell 1 visar standardsp\u00e4nningssignalomr\u00e5dena.<\/p><div class=\"overflow-x-auto contain-inline-size\"><table data-start=\"5495\" data-end=\"5720\"><thead data-start=\"5495\" data-end=\"5534\"><tr data-start=\"5495\" data-end=\"5534\"><th data-start=\"5495\" data-end=\"5513\">Undre gr\u00e4ns (V)<\/th><th data-start=\"5513\" data-end=\"5534\">\u00d6vre gr\u00e4ns (V)<\/th><\/tr><\/thead><tbody data-start=\"5573\" data-end=\"5720\"><tr data-start=\"5573\" data-end=\"5609\"><td>+1<\/td><td>+5<\/td><\/tr><tr data-start=\"5610\" data-end=\"5646\"><td>0<\/td><td>+5<\/td><\/tr><tr data-start=\"5647\" data-end=\"5683\"><td>0<\/td><td>+10<\/td><\/tr><tr data-start=\"5684\" data-end=\"5720\"><td>-10<\/td><td>+10<\/td><\/tr><\/tbody><\/table><\/div><p class=\"\" data-start=\"5722\" data-end=\"5734\"><strong data-start=\"5722\" data-end=\"5732\">Anteckningar:<\/strong><\/p><ul data-start=\"5735\" data-end=\"5938\"><li class=\"\" data-start=\"5735\" data-end=\"5845\"><p class=\"\" data-start=\"5737\" data-end=\"5845\">Sp\u00e4nningssignaler <strong data-start=\"5753\" data-end=\"5771\">kan h\u00e4rledas<\/strong> fr\u00e5n analoga likstr\u00f6mssignaler som anges i <strong data-start=\"5822\" data-end=\"5843\">GB\/T 3369.1\u20142008.<\/strong><\/p><\/li><li class=\"\" data-start=\"5846\" data-end=\"5938\"><p class=\"\" data-start=\"5848\" data-end=\"5938\">Sp\u00e4nningssignaler <strong data-start=\"5864\" data-end=\"5871\">burk<\/strong> representera fysiska kvantiteter med hj\u00e4lp av <strong data-start=\"5908\" data-end=\"5936\">bipol\u00e4ra egenskaper.<\/strong><\/p><\/li><\/ul><h4 class=\"\" data-start=\"5945\" data-end=\"5974\"><strong data-start=\"5950\" data-end=\"5972\">3.2 Ripple-inneh\u00e5ll<\/strong><\/h4><p class=\"\" data-start=\"5975\" data-end=\"6057\">N\u00e4r du anv\u00e4nder <strong data-start=\"5986\" data-end=\"6019\">rippelfria DC-str\u00f6mf\u00f6rs\u00f6rjningar<\/strong>, b\u00f6r f\u00f6ljande specificeras:<\/p><ul data-start=\"6058\" data-end=\"6274\"><li class=\"\" data-start=\"6058\" data-end=\"6124\"><p class=\"\" data-start=\"6060\" data-end=\"6124\"><strong data-start=\"6060\" data-end=\"6092\">Ripple-inneh\u00e5ll och frekvens<\/strong> inom systemkomponenterna.<\/p><\/li><li class=\"\" data-start=\"6125\" data-end=\"6192\"><p class=\"\" data-start=\"6127\" data-end=\"6192\"><strong data-start=\"6127\" data-end=\"6150\">Brus och frekvens<\/strong> genereras inom systemkomponenterna.<\/p><\/li><li class=\"\" data-start=\"6193\" data-end=\"6274\"><p class=\"\" data-start=\"6195\" data-end=\"6274\">Ripple-inneh\u00e5ll orsakat av <strong data-start=\"6220\" data-end=\"6246\">DC-str\u00f6mf\u00f6rs\u00f6rjningsrippel<\/strong> b\u00f6r ocks\u00e5 specificeras.<\/p><\/li><\/ul><h4 class=\"\" data-start=\"6281\" data-end=\"6314\"><strong data-start=\"6286\" data-end=\"6312\">3.3 Signalens gemensamma linje<\/strong><\/h4><ul data-start=\"6315\" data-end=\"6705\"><li class=\"\" data-start=\"6315\" data-end=\"6511\"><p class=\"\" data-start=\"6317\" data-end=\"6511\">F\u00f6r <strong data-start=\"6321\" data-end=\"6341\">unipol\u00e4ra signaler<\/strong>, den <strong data-start=\"6347\" data-end=\"6368\">negativ pol<\/strong> fungerar som signalens gemensamma ledning. Om den \u00e4r ansluten till en <strong data-start=\"6421\" data-end=\"6440\">DC-str\u00f6mf\u00f6rs\u00f6rjning<\/strong>, den ska ansluta till <strong data-start=\"6467\" data-end=\"6488\">negativ pol<\/strong> av str\u00f6mf\u00f6rs\u00f6rjningen.<\/p><\/li><li class=\"\" data-start=\"6512\" data-end=\"6705\"><p class=\"\" data-start=\"6514\" data-end=\"6705\">F\u00f6r <strong data-start=\"6518\" data-end=\"6537\">bipol\u00e4ra signaler<\/strong>, den <strong data-start=\"6543\" data-end=\"6563\">neutralterminal<\/strong> fungerar som signalens gemensamma ledning. Om den \u00e4r ansluten till en <strong data-start=\"6616\" data-end=\"6635\">DC-str\u00f6mf\u00f6rs\u00f6rjning<\/strong>, den ska ansluta till <strong data-start=\"6662\" data-end=\"6682\">neutralterminal<\/strong> av str\u00f6mf\u00f6rs\u00f6rjningen.<\/p><\/li><\/ul><h4 class=\"\" data-start=\"6712\" data-end=\"6736\"><strong data-start=\"6717\" data-end=\"6734\">3.4 Jordning<\/strong><\/h4><ul data-start=\"6737\" data-end=\"7033\"><li class=\"\" data-start=\"6737\" data-end=\"6888\"><p class=\"\" data-start=\"6739\" data-end=\"6888\">F\u00f6r <strong data-start=\"6743\" data-end=\"6763\">unipol\u00e4ra signaler<\/strong>, om komponenten \u00e4r <strong data-start=\"6785\" data-end=\"6797\">grundad<\/strong>, den <strong data-start=\"6803\" data-end=\"6824\">negativ pol<\/strong> signalens och\/eller likstr\u00f6msf\u00f6rs\u00f6rjningens str\u00f6mf\u00f6rs\u00f6rjning b\u00f6r ocks\u00e5 vara jordad.<\/p><\/li><li class=\"\" data-start=\"6889\" data-end=\"7033\"><p class=\"\" data-start=\"6891\" data-end=\"7033\">F\u00f6r <strong data-start=\"6895\" data-end=\"6914\">bipol\u00e4ra signaler<\/strong>, om komponenten \u00e4r <strong data-start=\"6936\" data-end=\"6948\">grundad<\/strong>, den <strong data-start=\"6954\" data-end=\"6974\">neutralterminal<\/strong> signalens och\/eller likstr\u00f6msf\u00f6rs\u00f6rjningens sp\u00e4nning ska vara jordad.<\/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":"<p>Till\u00e4mpliga standarder f\u00f6r elektriska st\u00e4lldons sp\u00e4nningssignaler (1-5V, 2-10V, 0-5V, 0-10V): Analoga signaler f\u00f6r processtyrningssystem - Del 2: Direktsp\u00e4nningssignaler (GB\/T 3369.2-2008\/IEC 60381-2:1978)IEC 60381-2-1978, IDT F\u00f6rord GB\/T 3369.2-2008\/IEC 60381-2:1978 - Analoga signaler f\u00f6r processtyrningssystem - Del 2: Direktsp\u00e4nningssignaler Standarden GB\/T 3369 best\u00e5r av f\u00f6ljande tv\u00e5 delar: [...]<\/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:\/\/dclactuator.com\/sv_se\/wp-json\/wp\/v2\/posts\/6537","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dclactuator.com\/sv_se\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dclactuator.com\/sv_se\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dclactuator.com\/sv_se\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dclactuator.com\/sv_se\/wp-json\/wp\/v2\/comments?post=6537"}],"version-history":[{"count":0,"href":"https:\/\/dclactuator.com\/sv_se\/wp-json\/wp\/v2\/posts\/6537\/revisions"}],"wp:attachment":[{"href":"https:\/\/dclactuator.com\/sv_se\/wp-json\/wp\/v2\/media?parent=6537"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dclactuator.com\/sv_se\/wp-json\/wp\/v2\/categories?post=6537"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dclactuator.com\/sv_se\/wp-json\/wp\/v2\/tags?post=6537"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}