{"id":6528,"date":"2023-09-18T17:40:36","date_gmt":"2023-09-18T09:40:36","guid":{"rendered":"https:\/\/www.dcl-controls.com\/?p=6528"},"modified":"2025-03-31T07:10:42","modified_gmt":"2025-03-31T07:10:42","slug":"actuator-immunity-4-20ma-vs-2-10v","status":"publish","type":"post","link":"https:\/\/dclactuator.com\/hi_in\/%e0%a4%b8%e0%a4%ae%e0%a4%b0%e0%a5%8d%e0%a4%a5%e0%a4%a8\/%e0%a4%8f%e0%a4%95-%e0%a4%89%e0%a4%a4%e0%a5%8d%e0%a4%aa%e0%a5%8d%e0%a4%b0%e0%a5%87%e0%a4%b0%e0%a4%95\/%e0%a4%8f%e0%a4%95%e0%a5%8d%e0%a4%9a%e0%a5%81%e0%a4%8f%e0%a4%9f%e0%a4%b0-%e0%a4%aa%e0%a5%8d%e0%a4%b0%e0%a4%a4%e0%a4%bf%e0%a4%b0%e0%a4%95%e0%a5%8d%e0%a4%b7%e0%a4%be-4-20ma-%e0%a4%ac%e0%a4%a8%e0%a4%be","title":{"rendered":"\u0939\u0938\u094d\u0924\u0915\u094d\u0937\u0947\u092a \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0915\u0940 \u0924\u0941\u0932\u0928\u093e: 4-20mA \u092c\u0928\u093e\u092e 2-10V"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"6528\" class=\"elementor elementor-6528\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c4425ee elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"c4425ee\" 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-592bf2f\" data-id=\"592bf2f\" 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<p>\u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u093f\u0915 \u090f\u0915\u094d\u091a\u0941\u090f\u091f\u0930\u094d\u0938 \u0915\u0947 \u090f\u0902\u091f\u0940-\u0907\u0902\u091f\u0930\u092b\u0947\u0930\u0947\u0902\u0938 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0915\u0947 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917 \u092e\u0947\u0902, 4-20mA \u090f\u0928\u093e\u0932\u0949\u0917 \u0938\u093f\u0917\u094d\u0928\u0932 2-10V \u090f\u0928\u093e\u0932\u0949\u0917 \u0938\u093f\u0917\u094d\u0928\u0932 \u0938\u0947 \u0915\u0939\u0940\u0902 \u092c\u0947\u0939\u0924\u0930 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u0910\u0938\u093e \u0915\u094d\u092f\u094b\u0902 \u0939\u0948?<\/p><h2>2-10V \u0938\u093f\u0917\u094d\u0928\u0932 \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0923<\/h2><p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium\" src=\"\/wp-content\/uploads\/2023\/09\/dcl-2-10v-cn.webp\" width=\"1920\" height=\"1027\" \/><\/p><p><strong>2-10V \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u0947 \u0932\u093f\u090f \u0939\u0938\u094d\u0924\u0915\u094d\u0937\u0947\u092a-\u0930\u094b\u0927\u0940 \u0906\u0930\u0947\u0916 (DCL \u0939\u0941\u0906\u092f\u0940 \u0907\u0902\u091f\u0947\u0932\u093f\u091c\u0947\u0902\u091f \u0915\u0902\u091f\u094d\u0930\u094b\u0932)<\/strong><\/p><p>\u091c\u0948\u0938\u093e \u0915\u093f \u090a\u092a\u0930 \u0926\u093f\u090f \u0917\u090f \u091a\u093f\u0924\u094d\u0930 \u092e\u0947\u0902 \u0926\u093f\u0916\u093e\u092f\u093e \u0917\u092f\u093e \u0939\u0948:<\/p><p>2-10V \u0935\u094b\u0932\u094d\u091f\u0947\u091c \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0938\u092e\u092f, \u092e\u0949\u0921\u094d\u092f\u0942\u0932 \u092a\u0930 \u0909\u091a\u094d\u091a \u0907\u0928\u092a\u0941\u091f \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 (R=34K) \u0915\u0947 \u0915\u093e\u0930\u0923, \u0907\u0928\u092a\u0941\u091f \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u0930\u0902\u091f \u092c\u0939\u0941\u0924 \u0915\u092e (0.059mA \u2013 0.29mA) \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u092a\u0930\u093f\u0923\u093e\u092e\u0938\u094d\u0935\u0930\u0942\u092a, \u0907\u0938 \u092a\u0925 \u092a\u0930 \u0938\u093f\u0917\u094d\u0928\u0932-\u091f\u0942-\u0928\u0949\u0907\u091c\u093c \u0905\u0928\u0941\u092a\u093e\u0924 \u092c\u0939\u0941\u0924 \u0915\u092e \u0939\u094b\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0915\u093e \u0905\u0930\u094d\u0925 \u0939\u0948 \u0915\u093f \u091a\u093e\u0932\u0915\u0924\u093e \u0914\u0930 \u0935\u093f\u0915\u093f\u0930\u0923 \u0938\u0902\u092c\u0902\u0927\u0940 \u0939\u0938\u094d\u0924\u0915\u094d\u0937\u0947\u092a \u0930\u094b\u0927\u0940 \u0915\u094d\u0937\u092e\u0924\u093e \u0915\u092e\u091c\u094b\u0930 \u0939\u0948\u0964 \u0926\u0942\u0938\u0930\u0947 \u0936\u092c\u094d\u0926\u094b\u0902 \u092e\u0947\u0902, \u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u0949\u0928\u093f\u0915 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0915\u0947 \u0926\u0943\u0937\u094d\u091f\u093f\u0915\u094b\u0923 \u0938\u0947, \u092f\u0939 \u0938\u092c\u0938\u0947 \u0915\u092e\u091c\u094b\u0930 \u0939\u093f\u0938\u094d\u0938\u093e \u0939\u0948\u0964<\/p><p>2-10V \u0938\u093f\u0917\u094d\u0928\u0932 \u092a\u0925 \u092e\u0947\u0902, \u0906\u0909\u091f\u092a\u0941\u091f \u0921\u093f\u0935\u093e\u0907\u0938 \u0915\u0947\u0935\u0932 \u0915\u0902\u091f\u094d\u0930\u094b\u0932\u0930 \u0938\u093e\u0907\u0921 \u092a\u0930 \u0906\u0909\u091f\u092a\u0941\u091f \u0935\u094b\u0932\u094d\u091f\u0947\u091c (Vo) \u0915\u0940 \u0936\u0941\u0926\u094d\u0927\u0924\u093e \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948 (\u0915\u094d\u092f\u094b\u0902\u0915\u093f \u0935\u094b\u0932\u094d\u091f\u0947\u091c \u092b\u0940\u0921\u092c\u0948\u0915 \u092c\u093f\u0902\u0926\u0941 \u0906\u0909\u091f\u092a\u0941\u091f \u092a\u093f\u0928 \u0915\u0947 \u0928\u093f\u0915\u091f \u0939\u0948)\u0964 \u0926\u0942\u0938\u0930\u0940 \u0913\u0930, \u090f\u0915\u094d\u091a\u0941\u090f\u091f\u0930 \u0938\u093e\u0907\u0921 \u092a\u0930 \u0907\u0928\u092a\u0941\u091f \u0935\u094b\u0932\u094d\u091f\u0947\u091c (Vi) \u0915\u0940 \u0936\u0941\u0926\u094d\u0927\u0924\u093e \u0915\u0940 \u0917\u093e\u0930\u0902\u091f\u0940 \u0928\u0939\u0940\u0902 \u0926\u0940 \u091c\u093e \u0938\u0915\u0924\u0940, \u0915\u094d\u092f\u094b\u0902\u0915\u093f <span class=\"katex\">Vi=Vo+Vnoise+Vground\u2212diffVi = Vo + V_{noise} + V_{ground-diff}<\/span>, \u0915\u0939\u093e\u0901 <span class=\"katex\">VnoiseV_{noise}<\/span> \u0914\u0930 <span class=\"katex\">Vground\u2212diffV_{ground-diff}<\/span> \u092f\u0947 \u0939\u0938\u094d\u0924\u0915\u094d\u0937\u0947\u092a \u0915\u0947 \u092a\u094d\u0930\u0924\u093f \u0905\u0924\u094d\u092f\u0927\u093f\u0915 \u0938\u0902\u0935\u0947\u0926\u0928\u0936\u0940\u0932 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902, \u091c\u093f\u0938\u0915\u0947 \u0915\u093e\u0930\u0923 \u0915\u094d\u0937\u0923\u093f\u0915 \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902 \u091c\u094b \u0905\u092a\u0930\u093f\u0939\u093e\u0930\u094d\u092f \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964<\/p><p>2-10V \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u0947\u092c\u0932 \u0915\u0940 \u0932\u0902\u092c\u093e\u0908, \u0909\u0938\u0915\u093e \u0906\u0902\u0924\u0930\u093f\u0915 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0914\u0930 \u092a\u0930\u093f\u0930\u0915\u094d\u0937\u0923 \u0909\u092a\u093e\u092f 2-10V \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u0947 \u0939\u0938\u094d\u0924\u0915\u094d\u0937\u0947\u092a-\u0930\u094b\u0927\u0940 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0915\u094b \u0915\u093e\u092b\u0940 \u0939\u0926 \u0924\u0915 \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964 \u0915\u0947\u092c\u0932 \u091c\u093f\u0924\u0928\u0940 \u0932\u0902\u092c\u0940 \u0939\u094b\u0917\u0940, \u0906\u0902\u0924\u0930\u093f\u0915 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0909\u0924\u0928\u093e \u0939\u0940 \u0905\u0927\u093f\u0915 \u0939\u094b\u0917\u093e, \u0914\u0930 \u092a\u0930\u093f\u0930\u0915\u094d\u0937\u0923 \u091c\u093f\u0924\u0928\u093e \u0915\u092e\u091c\u094b\u0930 \u0939\u094b\u0917\u093e, 2-10V \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u093e \u0939\u0938\u094d\u0924\u0915\u094d\u0937\u0947\u092a-\u0930\u094b\u0927\u0940 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0909\u0924\u0928\u093e \u0939\u0940 \u0916\u0930\u093e\u092c \u0939\u094b\u0917\u093e\u0964 \u0907\u0938\u0932\u093f\u090f, 2-10V \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0906\u092e\u0924\u094c\u0930 \u092a\u0930 \u092c\u0939\u0941\u0924 \u0915\u092e \u0926\u0942\u0930\u0940 \u0915\u0947 \u0938\u0902\u091a\u093e\u0930 \u0915\u0947 \u0932\u093f\u090f \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p><h2>4-20mA \u0938\u093f\u0917\u094d\u0928\u0932 \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0923<\/h2><p><img decoding=\"async\" class=\"alignnone size-medium\" src=\"\/wp-content\/uploads\/2023\/09\/dcl-4-20ma-cn.webp\" width=\"1920\" height=\"1026\" \/><\/p><p><strong>4-20mA \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u0947 \u0932\u093f\u090f \u0939\u0938\u094d\u0924\u0915\u094d\u0937\u0947\u092a-\u0930\u094b\u0927\u0940 \u0906\u0930\u0947\u0916 (DCL Huayi \u0907\u0902\u091f\u0947\u0932\u093f\u091c\u0947\u0902\u091f \u0915\u0902\u091f\u094d\u0930\u094b\u0932)<\/strong><\/p><p>2-10V \u0915\u0940 \u0924\u0941\u0932\u0928\u093e \u092e\u0947\u0902, 4-20mA \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u0940 \u0926\u094b \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0915\u092e\u093f\u092f\u094b\u0902 \u0915\u094b \u0926\u0942\u0930 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u091c\u0948\u0938\u093e \u0915\u093f \u090a\u092a\u0930 \u0926\u093f\u090f \u0917\u090f \u091a\u093f\u0924\u094d\u0930 \u092e\u0947\u0902 \u0926\u093f\u0916\u093e\u092f\u093e \u0917\u092f\u093e \u0939\u0948:<\/p><p>4-20mA \u0915\u0930\u0902\u091f \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0938\u092e\u092f, \u092e\u0949\u0921\u094d\u092f\u0942\u0932 \u092a\u0930 \u0915\u092e \u0907\u0928\u092a\u0941\u091f \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 (R=120 \u0913\u092e) \u0915\u0947 \u0915\u093e\u0930\u0923, \u0907\u0928\u092a\u0941\u091f \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u0930\u0902\u091f \u0905\u092a\u0947\u0915\u094d\u0937\u093e\u0915\u0943\u0924 \u0905\u0927\u093f\u0915 \u0939\u094b\u0924\u093e \u0939\u0948 (4mA \u2013 20mA)\u0964 \u0907\u0938\u0915\u0947 \u092a\u0930\u093f\u0923\u093e\u092e\u0938\u094d\u0935\u0930\u0942\u092a, \u0907\u0938 \u092a\u0925 \u092a\u0930 \u0938\u093f\u0917\u094d\u0928\u0932-\u091f\u0942-\u0928\u0949\u0907\u091c\u093c \u0905\u0928\u0941\u092a\u093e\u0924 \u092c\u0947\u0939\u0924\u0930 \u0939\u094b\u0924\u093e \u0939\u0948, \u092f\u093e\u0928\u0940 \u091a\u093e\u0932\u0915\u0924\u093e \u0914\u0930 \u0935\u093f\u0915\u093f\u0930\u0923 \u0938\u0902\u092c\u0902\u0927\u0940 \u0939\u0938\u094d\u0924\u0915\u094d\u0937\u0947\u092a-\u0930\u094b\u0927\u0940 \u0915\u094d\u0937\u092e\u0924\u093e \u092c\u0947\u0939\u0924\u0930 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u092b\u0932\u0938\u094d\u0935\u0930\u0942\u092a, 4-20mA \u0938\u093f\u0917\u094d\u0928\u0932 \u092e\u0947\u0902 \u0939\u0938\u094d\u0924\u0915\u094d\u0937\u0947\u092a \u0915\u0930\u0928\u093e \u092c\u0939\u0941\u0924 \u0915\u0920\u093f\u0928 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p><p>4-20mA \u0938\u093f\u0917\u094d\u0928\u0932 \u092a\u0925 \u092e\u0947\u0902, \u0906\u0909\u091f\u092a\u0941\u091f \u0921\u093f\u0935\u093e\u0907\u0938 \u0906\u0909\u091f\u092a\u0941\u091f \u0932\u0942\u092a \u0915\u0947 \u0938\u0902\u092a\u0942\u0930\u094d\u0923 \u0915\u0930\u0902\u091f \u0915\u0940 \u0936\u0941\u0926\u094d\u0927\u0924\u093e \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u092e\u0947\u0902 \u0906\u0909\u091f\u092a\u0941\u091f \u0938\u093e\u0907\u0921 \u0915\u093e \u0915\u0930\u0902\u091f \u0914\u0930 \u090f\u0915\u094d\u091a\u0941\u090f\u091f\u0930 \u0907\u0928\u092a\u0941\u091f \u0915\u093e \u0915\u0930\u0902\u091f \u0926\u094b\u0928\u094b\u0902 \u0936\u093e\u092e\u093f\u0932 \u0939\u0948\u0902\u0964 \u0910\u0938\u093e \u0907\u0938\u0932\u093f\u090f \u0939\u0948 \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u0906\u0909\u091f\u092a\u0941\u091f \u0938\u0930\u094d\u0915\u093f\u091f \u0915\u093e \u092b\u0940\u0921\u092c\u0948\u0915 \u0938\u0948\u0902\u092a\u0932\u093f\u0902\u0917 \u0932\u0915\u094d\u0937\u094d\u092f 4-20mA \u0932\u0942\u092a 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