{"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":"2023-09-18T19:31:17","modified_gmt":"2023-09-18T11:31:17","slug":"gb-t-3369-2-2008-iec-60381-2-1978","status":"publish","type":"post","link":"https:\/\/dcl-actuator.com\/en_us\/2023\/09\/18\/gb-t-3369-2-2008-iec-60381-2-1978\/","title":{"rendered":"Electric actuator voltage signal (1~5V,0~5V,0~10V,-10V~10V) Applicable standards - GB\/T 3369.2-2008\/IEC 60381-2:1978"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"6541\" class=\"elementor elementor-6541\" 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\">\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\">\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-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>Electric actuator voltage signal (1~5V,0~5V,0~10V,-10V~10V) Applicable standards:<\/p><ul><li>Analog signals for process control systems Part 2: DC voltage signals (GB\/T 3369.2-2008\/IEC 60381-2:1978)<\/li><li><p>Analogue signals for process control systems-Part 2; Direct voltage ignals (IEC 60381-2- 1978, 1DT)<\/p><\/li><\/ul>\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-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\">Preface<\/h2>\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-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=\"763\" height=\"1031\" src=\"https:\/\/dcl-actuator.com\/wp-content\/uploads\/2023\/09\/gb-t-3369-2-2008-iec-60381-2-1978.webp\" class=\"attachment-full size-full wp-image-6542\" alt=\"GB\/T 3369.2-2008\/IEC 60381-2:1978 - Analog signals for process control systems Part 2: DC voltage signals\" \/>\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-303746d elementor-widget elementor-widget-text-editor\" data-id=\"303746d\" data-element_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>GB\/T3369 Analog Signals for Process Control Systems is divided into the following two parts:<br>Part 1; DC current signals;<br>Part 2: DC voltage signals<br>This part is part 2 of GB\/T 3369.<br>This part is equivalent to IEC 60381-2:1978 \"Analog signals for process control systems, Part 2: DC voltage signals\".<br>The following editorial changes have been made to IEC 60381-2: 1978 in accordance with GB\/T1.1-2000, \"Guidelines for standardization work, Part 1: Structure of standards and rules for their preparation\":<br>(a) The words \"this standard\" have been replaced by the words \"this part\".<br>b) The preamble to IEC 60381-2:1978 has been deleted;<br>c) Replace \"IEC60381\" with \"GB\/T,3369\" wherever it appears.<br>d) Use the decimal point \". \"instead of comma as decimal point\", \"This part replaces GB\/T 3370-1989 Analog DC Voltage Signal for Industrial Automation Instrumentation\".<br>This part and GB\/T 3370-1989 compared to the main changes are as follows, the name of the standard from the \"industrial automation instrumentation with analog DC voltage signal\" to \"process control system with analog signals Part 2: DC voltage signal\"; \"this standard\" changed to \"This part\".<br>Scope of application: GB\/T 3370-1989 is the reference to the use of IEC 60381-2:1979, the scope of application of industrial automation instrumentation; this standard is equivalent to the use of IEC 60381-2:1979, the scope of application of industrial process measurement and control systems (GB\/T 3370-1989) This standard is equivalent to IEC 60381-2:1979, applicable to industrial process measurement and control system (GB\/T 3370-1989, Chapter 1; Chapter 1 of this part).<br>Replace \"industrial automation instrument\" with \"component\" in the scope (Chapter 1 of GB\/T 3370-1989; Chapter 1 of this part); delete \"output ripple content\" and \"output AC component\" in the terminology and definitions section; add \"measured value of an analogue direct current voltage signal\". Output ripple content\" and \"output AC component\", added \"measured value of an analogue direct voltage signal\", \"analogue direct voltage signal\", \"output AC component\", \"analogue direct voltage signal\", \"analogue direct voltage signal\", \"analogue direct voltage signal\", \"analogue direct voltage signal\" and \"analogue direct voltage signal\". voltage signal\", \"load impedance load impedance\", \"ripple content\", \"signal common\", \"signal common\", \"signal common\", \"signal common\", \"signal common\", \"signal common\", \"signal common\", \"signal common\", \"signal common\", \"signal common\" and \"signal common\". Common line signal common\", \"signal isolation signal isolation\" (1.6, 1.7 of GB\/T 3370- 1989; 2.3, 2.7, 2.8, 2.9, 2.10 of this part).<br>The ranges of \"0\uff5e+10\" and \"-10\uff5e+10\" are added to \"Table 1 DC voltage signal range\" (Table 1 of GB\/T 3370-1989; Table 1 of this part). Table 1 of GB\/T 3370-1989; Table 1 of this part).<br>This part is proposed by the China Machinery Industry Federation.<br>This part is under the purview of the Second Sub-Technical Committee of the National Technical Committee for Standardization of Industrial Process Measurement and Control. Responsible drafting unit of this part: Southwest University, China Silien Instrumentation Group<br>Participants in the drafting of this part: Comprehensive Technical and Economic Research Institute of Instrumentation of Machinery Industry, Beijing Institute of Automation of Machinery Industry. Main drafters of this part: Liu Feng, Pan Dongbo, Zhang Yu, Liu Jin.<br>Participants in the drafting of this part: Xiaosheng Feng and Bingbing Xie.<br>The successive issuances of the standards replaced by this part are:<br>-GB.3370- 1982.<br>-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<div class=\"elementor-element elementor-element-0b08d07 elementor-widget elementor-widget-heading\" data-id=\"0b08d07\" data-element_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\">Analog signals for process control systems<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e183b40 elementor-widget elementor-widget-text-editor\" data-id=\"e183b40\" data-element_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>Part 2: DC voltage signals<\/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-e09978a elementor-widget elementor-widget-heading\" data-id=\"e09978a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1 Scope<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-43fc67c elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"43fc67c\" data-element_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>This part applies to analog DC voltage signals used to transmit information between system components in industrial process measurement and control systems.<br \/>Contrary to the analog DC current signals specified in GB\/T 3369.1-2008, the analog DC voltage signals specified in this part are not suitable to be used for transmitting over long distances.<br \/>This part does not apply to signals used entirely within a component.<\/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-d21c427 elementor-widget elementor-widget-heading\" data-id=\"d21c427\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2 Terminology and definitions<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-306069e elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"306069e\" data-element_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>The following terms and definitions apply to this part.<br \/><strong>2.1<\/strong><br \/><strong>Components of industrial-process measurement and control systems clements of industrial-process measurement a nd control systems <\/strong><\/p><p>Functional units for converting, transmitting or processing measured values, control quantities, control variables and reference variables, and their integrated combination devices.<br \/><strong>2.2<\/strong><br \/><strong>Analogue direct voltage signal analogue direct voltage signal<\/strong><br \/>A DC voltage signal for transmitting or processing information that varies in a continuous manner according to one or more physical quantities.<br \/><strong>2.3<\/strong><br \/><strong>measured value of an analogue direct voltage signal<\/strong><br \/>The average value over a specified duration.<br \/><strong>2.4<\/strong><br \/><strong>lower limit<\/strong><br \/>Signal voltage corresponding to the minimum value of the DC voltage signal.<br \/><strong>2.5<\/strong><br \/><strong>upper limit<\/strong><br \/>Signal voltage corresponding to the maximum value of the DC voltage signal.<br \/><strong>2.6<\/strong><br \/><strong>range of an analogue direet voltage signal<\/strong><br \/>The range defined by the lower and upper limits of the signal voltage.<br \/><strong>2.7<\/strong><br \/><strong>Load impedance<\/strong><br \/>The sum of the impedances of all connected receivers.<br \/><strong>2.8<\/strong><br \/><strong>Ripple content<\/strong><br \/>The ratio of the peak-to-peak value of the AC component to the upper limit of the DC voltage signal.<br \/><strong>2.9<\/strong><br \/><strong>signal common<\/strong><br \/>The plurality of signaling circuits may have a common electrical connection wire, and this signaling common wire may or may not be grounded.<\/p><p><strong>2.10<\/strong><br \/><strong>signal isolation<\/strong><br \/>There is no electrical connection between the signaling circuitry and the other circuits and the earth.<br \/><br \/><\/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-66d56c2 elementor-widget elementor-widget-heading\" data-id=\"66d56c2\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3 Technical requirements<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0da31f0 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"0da31f0\" data-element_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><strong>3.1 Range of analog DC voltage signals<\/strong><br \/>Table 1 gives the range that an analog DC voltage signal should have.<\/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-17b0424 elementor-widget elementor-widget-shortcode\" data-id=\"17b0424\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\n<table id=\"tablepress-49\" class=\"tablepress tablepress-id-49 tbody-has-connected-cells\">\n<thead>\n<tr class=\"row-1\">\n\t<th colspan=\"2\" class=\"column-1\">\u8868 1 \u76f4\u6d41\u7535\u538b\u4fe1\u53f7\u7684\u8303\u56f4<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">\u4e0b\u9650\/V<\/td><td class=\"column-2\">\u4e0a\u9650\/V<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">+1<br \/>\n0<br \/>\n0<br \/>\n-10<\/td><td class=\"column-2\">+5(a)<br \/>\n+5(a)<br \/>\n+10(a)<br \/>\n+10(b)<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td colspan=\"2\" class=\"column-1\">a \u7535\u538b\u4fe1\u53f7\u53ef\u4ee5\u4eceGB\/T 3369.1\u20142008\u6240\u89c4\u5b9a\u7684\u6a21\u62df\u76f4\u6d41\u7535\u6d41\u4fe1\u53f7\u5f97\u5230\u3002<br \/>\nb \u7535\u538b\u4fe1\u53f7\u662f\u53ef\u4ee5\u7528\u53cc\u6781\u6027\u7279\u6027\u6765\u8868\u793a\u7684\u7269\u7406\u91cf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-49 from cache --><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3fb269b elementor-widget elementor-widget-text-editor\" data-id=\"3fb269b\" data-element_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><strong>3.2 Ripple content<\/strong><br \/>When a ripple-free DC power supply is used, the following values shall be specified:<\/p><ul><li>Ripple content and its frequency within the system components;<\/li><li>Noise generated within a system component and its frequency.<\/li><\/ul><p>The ripple content resulting from the DC power supply ripple should also be specified.<br \/><strong>3.3 Signal Common<\/strong><br \/>For unipolar signals, the negative end of the signal is the signal common. If this signal common is connected to a DC power supply, it should be connected to the negative end of the power supply.<br \/>For bipolar signals, the neutral end of the signal is the signal common. If this signal common is connected to a DC power source, it should be connected to the neutral end of the source.<br \/><strong>3.4 Grounding<\/strong><br \/>For unipolar signals, if the component is grounded, then the negative end of the signal and\/or the negative or appropriate neutral end of the DC power supply should be grounded.<br \/>For bipolar signals, if the component is grounded, then the neutral terminal of the signal and\/or the neutral terminal of the DC power supply should be grounded.<\/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-2612ada elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"2612ada\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0d8e194 elementor-widget elementor-widget-text-editor\" data-id=\"0d8e194\" data-element_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>Related Technical Articles:<\/p><ul><li><a href=\"\/en_us\/tech\/why-voltage-signal-oscillate\/\">Why do voltage-type output signals oscillate under certain operating conditions?<\/a><\/li><li><a href=\"\/en_us\/tech\/actuator-immunity-4-20ma-vs-2-10v\/\">Electric actuator anti-interference performance competition (4-20mA VS 2-10V)<\/a><\/li><\/ul><p>Relevant technical standards<\/p><ul><li><a href=\"\/en_us\/tech\/gb-t-3369-1-2008-iec-60381-1-1982\/\">GB\/T 3369.1-2008\/IEC 60381-1:1982 Analog signals for process control systems - Part 1: DC current signals<\/a><\/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>Electric actuator voltage signal (1~5V, 0~5V, 0~10V, -10V~10V) Applicable standards: Analog signals for process control systems No. 2 [...]<\/p>","protected":false},"author":1,"featured_media":6542,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_theme","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[8],"tags":[52,53,55,57,65,66],"class_list":["post-6541","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech","tag-fast-move-actuator","tag-actuator","tag-tech-ref","tag-general-actuator","tag-very-small-actuator-tag","tag-explosion-proof-actuator"],"acf":[],"_links":{"self":[{"href":"https:\/\/dcl-actuator.com\/en_us\/wp-json\/wp\/v2\/posts\/6541","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dcl-actuator.com\/en_us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dcl-actuator.com\/en_us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dcl-actuator.com\/en_us\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dcl-actuator.com\/en_us\/wp-json\/wp\/v2\/comments?post=6541"}],"version-history":[{"count":0,"href":"https:\/\/dcl-actuator.com\/en_us\/wp-json\/wp\/v2\/posts\/6541\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dcl-actuator.com\/en_us\/wp-json\/wp\/v2\/media\/6542"}],"wp:attachment":[{"href":"https:\/\/dcl-actuator.com\/en_us\/wp-json\/wp\/v2\/media?parent=6541"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dcl-actuator.com\/en_us\/wp-json\/wp\/v2\/categories?post=6541"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dcl-actuator.com\/en_us\/wp-json\/wp\/v2\/tags?post=6541"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}