{"id":16623,"date":"2025-04-20T11:01:05","date_gmt":"2025-04-20T03:01:05","guid":{"rendered":"https:\/\/lorentzzi.com\/?p=16623"},"modified":"2025-07-07T10:19:33","modified_gmt":"2025-07-07T02:19:33","slug":"analog-signal-4-20ma-vs-1-5vdc-which-is-better","status":"publish","type":"post","link":"https:\/\/lorentzzi.com\/pl\/analog-signal-4-20ma-vs-1-5vdc-which-is-better\/","title":{"rendered":"Sygna\u0142 analogowy: 4-20 mA vs. 1-5 VDC, co jest lepsze?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"16623\" class=\"elementor elementor-16623\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2ca8ab3 e-flex e-con-boxed e-con e-parent\" data-id=\"2ca8ab3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5905e09 elementor-widget elementor-widget-text-editor\" data-id=\"5905e09\" 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><span style=\"font-weight: 400;\">Wyobra\u017a sobie nast\u0119puj\u0105c\u0105 sytuacj\u0119: jeste\u015b kierownikiem w warsztacie produkcyjnym i chcesz zna\u0107 wielko\u015b\u0107 przep\u0142ywu cieczy w czasie rzeczywistym, co powiniene\u015b zrobi\u0107? W rzeczywisto\u015bci mo\u017cna rozwa\u017cy\u0107 przekszta\u0142cenie wielko\u015bci przep\u0142ywu w \u0142atwo mierzalny analogowy sygna\u0142 elektryczny 4-20 mA. Wykrywaj\u0105c wielko\u015b\u0107 sygna\u0142u elektrycznego i konwertuj\u0105c go na odpowiedni\u0105 warto\u015b\u0107 przep\u0142ywu, mo\u017cna \u0142atwo monitorowa\u0107 przep\u0142yw wody w czasie rzeczywistym.<\/span><\/p><p><span style=\"font-weight: 400;\">Nie tylko w powy\u017cszym przyk\u0142adzie, ale tak\u017ce w dziedzinie sterowania automatyk\u0105, sygna\u0142y analogowe odgrywaj\u0105 istotn\u0105 rol\u0119. Jest jak linijka. Mierz\u0105c jego warto\u015b\u0107 i konwertuj\u0105c j\u0105 na odpowiednie inne wielko\u015bci fizyczne, mo\u017cemy wyra\u017anie zrozumie\u0107 temperatur\u0119, d\u017awi\u0119k, poziom cieczy itp.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Skoro jest tak wa\u017cny, to czym dok\u0142adnie jest? Ile rodzaj\u00f3w sygna\u0142\u00f3w analogowych istnieje na \u015bwiecie? Jakie s\u0105 ich zalety i wady? W tym artykule przedstawimy kompleksowe informacje oparte na wiedzy zespo\u0142u in\u017cynier\u00f3w Lorentzzi.<\/span><\/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-8ff178c elementor-widget elementor-widget-heading\" data-id=\"8ff178c\" 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\">Czym jest sygna\u0142 analogowy?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2676c80 elementor-widget elementor-widget-image\" data-id=\"2676c80\" 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=\"768\" height=\"384\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/04\/Analog-Signal-And-Its-Corresponding-Digital-Signal-768x384.jpg\" class=\"attachment-medium_large size-medium_large wp-image-16624\" alt=\"Sygna\u0142 analogowy i odpowiadaj\u0105cy mu sygna\u0142 cyfrowy\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/04\/Analog-Signal-And-Its-Corresponding-Digital-Signal-768x384.jpg 768w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/04\/Analog-Signal-And-Its-Corresponding-Digital-Signal-300x150.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/04\/Analog-Signal-And-Its-Corresponding-Digital-Signal-600x300.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/04\/Analog-Signal-And-Its-Corresponding-Digital-Signal-64x32.jpg 64w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/04\/Analog-Signal-And-Its-Corresponding-Digital-Signal.jpg 1024w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\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-75bf3b9 elementor-widget elementor-widget-text-editor\" data-id=\"75bf3b9\" 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>W przeciwie\u0144stwie do wielko\u015bci cyfrowych, kt\u00f3re s\u0105 dyskretnymi warto\u015bciami liczbowymi, sygna\u0142y analogowe s\u0105 wielko\u015bciami fizycznymi, kt\u00f3re zmieniaj\u0105 si\u0119 w spos\u00f3b ci\u0105g\u0142y zar\u00f3wno pod wzgl\u0119dem czasu, jak i warto\u015bci.<\/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-414eb81 elementor-widget elementor-widget-video\" data-id=\"414eb81\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/TaoQfzIvdPo&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\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-e258bbe elementor-widget elementor-widget-heading\" data-id=\"e258bbe\" 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\">Jakie urz\u0105dzenia mog\u0105 generowa\u0107 sygna\u0142y analogowe?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-162574b elementor-widget elementor-widget-text-editor\" data-id=\"162574b\" 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><span style=\"font-weight: 400;\">W naszym <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/pl\/\"><b>Lorentzzi\u00ae<\/b><\/a><\/span><span style=\"font-weight: 400;\"> gama produkt\u00f3w, nast\u0119puj\u0105ce produkty mog\u0105 generowa\u0107 sygna\u0142y analogowe: nasze <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/pl\/products\/proximity-sensor\/capacitive-proximity-sensor\/analog-capacitive-sensor\/\"><span style=\"font-weight: 400;\">pojemno\u015bciowe czujniki zbli\u017ceniowe z wyj\u015bciem analogowym<\/span><\/a><\/span><span style=\"font-weight: 400;\">, nasz <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/pl\/temperature-controllers\/\"><span style=\"font-weight: 400;\">Regulatory temperatury PID<\/span><\/a><\/span><span style=\"font-weight: 400;\">, i nasz <span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/pl\/products\/proximity-sensor\/inductive-proximity-sensor\/analog-inductive-proximity-sensor-m8-m12-m18-m30-z40\/\">indukcyjne czujniki zbli\u017ceniowe z wyj\u015bciem analogowym<\/a><\/span>.<\/span><\/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-3f992e0 eael-product-grid-column-4 elementor-widget elementor-widget-eicon-woocommerce\" data-id=\"3f992e0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"eicon-woocommerce.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n        <div class=\"eael-product-grid eael-product-simple grid\" id=\"eael-product-grid\" data-widget-id=\"3f992e0\" data-page-id=\"16623\" data-nonce=\"636274bb85\" >\n            <div class=\"woocommerce\">\n                <ul class=\"products eael-post-appender eael-post-appender-3f992e0\" data-ssi-desktop=\"no\" data-ssi-tablet=\"no\" data-ssi-mobile=\"no\" data-layout-mode=\"grid\"> <li class=\"product\">\n<div class=\"eael-product-wrap\" data-src=\"\" data-src-hover=\"\">\n    <a href=\"https:\/\/lorentzzi.com\/pl\/products\/proximity-sensor\/capacitive-proximity-sensor\/analog-capacitive-sensor\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/11\/Analog-capacitive-sensor-1-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail wvs-archive-product-image\" alt=\"Analogowy czujnik pojemno\u015bciowy-1\" loading=\"eager\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/11\/Analog-capacitive-sensor-1-300x300.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/11\/Analog-capacitive-sensor-1-150x150.jpg 150w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/11\/Analog-capacitive-sensor-1-600x600.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/11\/Analog-capacitive-sensor-1-100x100.jpg 100w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/11\/Analog-capacitive-sensor-1-64x64.jpg 64w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/11\/Analog-capacitive-sensor-1.jpg 640w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><div class=\"eael-product-title\">\n    <a href=\"https:\/\/lorentzzi.com\/pl\/products\/proximity-sensor\/capacitive-proximity-sensor\/analog-capacitive-sensor\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><h3 class=\"woocommerce-loop-product__title\">Analogowy czujnik pojemno\u015bciowy<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/pl\/products\/proximity-sensor\/capacitive-proximity-sensor\/analog-capacitive-sensor\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_12977\" data-quantity=\"1\" class=\"button product_type_simple\" data-product_id=\"12977\" data-product_sku=\"\" aria-label=\"Przeczytaj wi\u0119cej o \u201cAnalog Capacitive Sensor\u201d\" rel=\"nofollow\" data-success_message=\"\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Czytaj wi\u0119cej<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_12977\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n    \n<\/div>\n\n<\/li> <li class=\"product\">\n<div class=\"eael-product-wrap\" data-src=\"\" data-src-hover=\"\">\n    <a href=\"https:\/\/lorentzzi.com\/pl\/products\/proximity-sensor\/inductive-proximity-sensor\/analog-inductive-proximity-sensor-m8-m12-m18-m30-z40\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/03\/LM14-inductive-sensor-1-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail wvs-archive-product-image\" alt=\"Indukcyjny czujnik zbli\u017ceniowy z wyj\u015bciem cyfrowym LM14\" loading=\"eager\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/03\/LM14-inductive-sensor-1-300x300.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/03\/LM14-inductive-sensor-1-150x150.jpg 150w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/03\/LM14-inductive-sensor-1-600x600.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/03\/LM14-inductive-sensor-1-100x100.jpg 100w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/03\/LM14-inductive-sensor-1-64x64.jpg 64w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/03\/LM14-inductive-sensor-1.jpg 640w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><div class=\"eael-product-title\">\n    <a href=\"https:\/\/lorentzzi.com\/pl\/products\/proximity-sensor\/inductive-proximity-sensor\/analog-inductive-proximity-sensor-m8-m12-m18-m30-z40\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><h3 class=\"woocommerce-loop-product__title\">Analogowy indukcyjny czujnik zbli\u017ceniowy, M8, M12, M18, M30, Z40<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/pl\/products\/proximity-sensor\/inductive-proximity-sensor\/analog-inductive-proximity-sensor-m8-m12-m18-m30-z40\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_8413\" data-quantity=\"1\" class=\"button product_type_simple\" data-product_id=\"8413\" data-product_sku=\"\" aria-label=\"Przeczytaj wi\u0119cej o \u201cAnalog Inductive Proximity Sensor, M8, M12, M18, M30, Z40\u201d\" rel=\"nofollow\" data-success_message=\"\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Czytaj wi\u0119cej<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_8413\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n    \n<\/div>\n\n<\/li> <li class=\"product\">\n<div class=\"eael-product-wrap\" data-src=\"\" data-src-hover=\"\">\n    <a href=\"https:\/\/lorentzzi.com\/pl\/products\/temperature-controller\/pid-temperature-controller\/ch102-temperature-controller\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/11\/CH102-PID-temperature-controller-1-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail wvs-archive-product-image\" alt=\"CH102 Regulator temperatury PID\" loading=\"eager\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/11\/CH102-PID-temperature-controller-1-300x300.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/11\/CH102-PID-temperature-controller-1-150x150.jpg 150w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/11\/CH102-PID-temperature-controller-1-600x600.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/11\/CH102-PID-temperature-controller-1-100x100.jpg 100w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/11\/CH102-PID-temperature-controller-1-64x64.jpg 64w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/11\/CH102-PID-temperature-controller-1.jpg 640w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><div class=\"eael-product-title\">\n    <a href=\"https:\/\/lorentzzi.com\/pl\/products\/temperature-controller\/pid-temperature-controller\/ch102-temperature-controller\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><h3 class=\"woocommerce-loop-product__title\">Kontroler temperatury CH102<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/pl\/products\/temperature-controller\/pid-temperature-controller\/ch102-temperature-controller\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_5385\" data-quantity=\"1\" class=\"button product_type_simple\" data-product_id=\"5385\" data-product_sku=\"\" aria-label=\"Przeczytaj wi\u0119cej o \u201cCH102 Temperature Controller\u201d\" rel=\"nofollow\" data-success_message=\"\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Czytaj wi\u0119cej<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_5385\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n    \n<\/div>\n\n<\/li> <li class=\"product\">\n<div class=\"eael-product-wrap\" data-src=\"\" data-src-hover=\"\">\n    <a href=\"https:\/\/lorentzzi.com\/pl\/products\/temperature-controller\/pid-temperature-controller\/rex-c400-temperature-controller\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/10\/REX-C400-PID-temperature-controller-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail wvs-archive-product-image\" alt=\"Regulator temperatury REX C400 PID\" loading=\"eager\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/10\/REX-C400-PID-temperature-controller-300x300.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/10\/REX-C400-PID-temperature-controller-150x150.jpg 150w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/10\/REX-C400-PID-temperature-controller-600x600.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/10\/REX-C400-PID-temperature-controller-100x100.jpg 100w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/10\/REX-C400-PID-temperature-controller-64x64.jpg 64w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/10\/REX-C400-PID-temperature-controller.jpg 640w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><div class=\"eael-product-title\">\n    <a href=\"https:\/\/lorentzzi.com\/pl\/products\/temperature-controller\/pid-temperature-controller\/rex-c400-temperature-controller\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><h3 class=\"woocommerce-loop-product__title\">Regulator temperatury REX C400<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/pl\/products\/temperature-controller\/pid-temperature-controller\/rex-c400-temperature-controller\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_5219\" data-quantity=\"1\" class=\"button product_type_simple\" data-product_id=\"5219\" data-product_sku=\"\" aria-label=\"Przeczytaj wi\u0119cej o \u201cREX C400 Temperature Controller\u201d\" rel=\"nofollow\" data-success_message=\"\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Czytaj wi\u0119cej<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_5219\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n    \n<\/div>\n\n<\/li><\/ul>            <\/div>\n        <\/div>\n\n        <script type=\"text\/javascript\">\n            jQuery(document).ready(function($) {\n                var $scope = jQuery(\".elementor-element-3f992e0\");\n                var $products = $('.products', $scope);\n                var $layout_mode = $products.data('layout-mode');\n                \n                if ( $layout_mode === 'masonry' ) {\n                    \/\/ init isotope\n                    var $isotope_products = $products.isotope({\n                        itemSelector: \"li.product\",\n                        layoutMode: $layout_mode,\n                        percentPosition: true\n                    });\n\n                    $isotope_products.imagesLoaded().progress( function() {\n                        $isotope_products.isotope('layout');\n                    })\n                    \n                }\n            });\n        <\/script>\n        \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-44560ed elementor-widget elementor-widget-text-editor\" data-id=\"44560ed\" 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><span style=\"font-weight: 400;\">Ponadto, w dziedzinie przemys\u0142owej, nast\u0119puj\u0105ce produkty mog\u0105 r\u00f3wnie\u017c generowa\u0107 sygna\u0142y analogowe, w tym <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/pl\/thermocouple-types-everything-you-need-to-know\/\"><span style=\"font-weight: 400;\">czujniki temperatury<\/span><\/a><\/span><span style=\"font-weight: 400;\">, czujniki ci\u015bnienia, czujniki przep\u0142ywu, czujniki poziomu, <span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/pl\/proximity-sensors\/\">czujniki po\u0142o\u017cenia<\/a><\/span>, czujniki wibracji, czujniki \u015bwiat\u0142a itp.<\/span><\/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-a1e773a elementor-widget elementor-widget-heading\" data-id=\"a1e773a\" 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\">Typy sygna\u0142\u00f3w analogowych<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-216b6da elementor-widget elementor-widget-text-editor\" data-id=\"216b6da\" 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>Standardowe sygna\u0142y analogowe mo\u017cna podzieli\u0107 na sygna\u0142y napi\u0119ciowe 0-10VDC, 1-5VDC i sygna\u0142y pr\u0105dowe 4-20mA. W\u015br\u00f3d nich sygna\u0142y pr\u0105dowe 4-20 mA s\u0105 najcz\u0119\u015bciej stosowane w automatyce przemys\u0142owej.<\/p><p>W poni\u017cszej sekcji wyja\u015bnimy odpowiednio ich zalety i wady.<\/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-5e4d8e6 elementor-widget elementor-widget-heading\" data-id=\"5e4d8e6\" 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\">Zalety i wady sygna\u0142\u00f3w analogowych 4-20 mA<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b7283b3 elementor-widget elementor-widget-image\" data-id=\"b7283b3\" 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 decoding=\"async\" width=\"768\" height=\"384\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/04\/Advantages-And-Disadvantages-Of-4-20mA-analog-signal-768x384.jpg\" class=\"attachment-medium_large size-medium_large wp-image-16627\" alt=\"Zalety i wady sygna\u0142u analogowego 4-20 mA\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/04\/Advantages-And-Disadvantages-Of-4-20mA-analog-signal-768x384.jpg 768w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/04\/Advantages-And-Disadvantages-Of-4-20mA-analog-signal-300x150.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/04\/Advantages-And-Disadvantages-Of-4-20mA-analog-signal-600x300.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/04\/Advantages-And-Disadvantages-Of-4-20mA-analog-signal-64x32.jpg 64w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/04\/Advantages-And-Disadvantages-Of-4-20mA-analog-signal.jpg 1024w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\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-a364321 elementor-widget elementor-widget-heading\" data-id=\"a364321\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Zalety<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-114a775 elementor-widget elementor-widget-text-editor\" data-id=\"114a775\" 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<ol><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nadaje si\u0119 do transmisji na du\u017ce odleg\u0142o\u015bci: Poniewa\u017c na sygna\u0142 pr\u0105dowy nie ma wp\u0142ywu spadek napi\u0119cia linii transmisyjnej, sygna\u0142 analogowy 4-20 mA mo\u017ce by\u0107 przesy\u0142any na odleg\u0142o\u015b\u0107 do kilku kilometr\u00f3w.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sygna\u0142 pr\u0105dowy 4-20 mA mo\u017ce by\u0107 u\u017cywany do monitorowania, czy generator sygna\u0142u lub linia transmisyjna s\u0105 uszkodzone. Na przyk\u0142ad, gdy u\u017cywany jest generator 4-20 mA, sygna\u0142 <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/pl\/what-is-a-temperature-transmitter-a-comprehensive-explanation\/\"><span style=\"font-weight: 400;\">przetwornik temperatury<\/span><\/a><\/span><span style=\"font-weight: 400;\">, Aby zmierzy\u0107 temperatur\u0119 w zakresie 0-100\u2103, ustaw 0\u2103 na 4 mA i 100\u2103 na 20 mA. Je\u015bli linia zostanie od\u0142\u0105czona lub przetwornik temperatury zostanie uszkodzony, pr\u0105d spadnie do 0 mA.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nadaje si\u0119 do \u0142atwopalnych i wybuchowych zastosowa\u0144, nie powoduj\u0105c pora\u017cenia pr\u0105dem operator\u00f3w: Przyk\u0142adowo, analogowy sygna\u0142 pr\u0105dowy jest przesy\u0142any pod napi\u0119ciem 24 VDC, a po wy\u0142\u0105czeniu generatora sygna\u0142u w miejscu zastosowania nie powstaj\u0105 iskry. Zgodnie z <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/www.tuv.com\/content-media-files\/usa\/pdfs\/1020-field-evaluation-service-(fes)-for-u.s.-and-canada\/tuv_rheinland_02_effects_of_electrical_current_in_human_body.pdf\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Dane TUV Rheinland<\/span><\/a><\/span><span style=\"font-weight: 400;\">, bezpieczne jest u\u017cycie 20 mA przy 24 VDC.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Warto\u015bci pr\u0105du mo\u017cna \u0142atwo konwertowa\u0107 na warto\u015bci napi\u0119cia: Chcesz przekonwertowa\u0107 sygna\u0142 pr\u0105dowy 4-20 mA na sygna\u0142 napi\u0119ciowy 1-5 VDC? Wystarczy doda\u0107 rezystor 250 om\u00f3w mi\u0119dzy dwoma przewodami 4-20 mA, wi\u0119c je\u015bli pr\u0105d wynosi 4 mA, napi\u0119cie wynosi 1 VDC (0,004*250) i to samo, je\u015bli napi\u0119cie wynosi 5 VDC.<\/span><\/li><\/ol>\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-3d68ca8 elementor-widget elementor-widget-heading\" data-id=\"3d68ca8\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Wady<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7907a19 elementor-widget elementor-widget-text-editor\" data-id=\"7907a19\" 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<ol><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nie nadaje si\u0119 do wysy\u0142ania sygna\u0142u do wielu odbiornik\u00f3w: Je\u015bli istnieje wiele urz\u0105dze\u0144, kt\u00f3re musz\u0105 odebra\u0107 ten sygna\u0142, odbiorniki musz\u0105 by\u0107 pod\u0142\u0105czone r\u00f3wnolegle, co mo\u017ce przekroczy\u0107 mo\u017cliwo\u015bci generatora sygna\u0142u.<\/span><\/li><\/ol>\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-199bc91 elementor-widget elementor-widget-heading\" data-id=\"199bc91\" 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\">Zalety i wady analogowych sygna\u0142\u00f3w napi\u0119ciowych<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7fecf0b elementor-widget elementor-widget-image\" data-id=\"7fecf0b\" 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 decoding=\"async\" width=\"768\" height=\"384\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/04\/Advantages-and-disadvantages-of-analog-voltage-signals-768x384.jpg\" class=\"attachment-medium_large size-medium_large wp-image-16626\" alt=\"Zalety i wady analogowych sygna\u0142\u00f3w napi\u0119ciowych\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/04\/Advantages-and-disadvantages-of-analog-voltage-signals-768x384.jpg 768w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/04\/Advantages-and-disadvantages-of-analog-voltage-signals-300x150.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/04\/Advantages-and-disadvantages-of-analog-voltage-signals-600x300.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/04\/Advantages-and-disadvantages-of-analog-voltage-signals-64x32.jpg 64w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/04\/Advantages-and-disadvantages-of-analog-voltage-signals.jpg 1024w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\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-9ceba76 elementor-widget elementor-widget-heading\" data-id=\"9ceba76\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Zalety<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0485217 elementor-widget elementor-widget-text-editor\" data-id=\"0485217\" 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<ol><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Analogowe sygna\u0142y napi\u0119ciowe mog\u0105 by\u0107 odbierane przez r\u00f3\u017cne odbiorniki bez zwi\u0119kszania mocy generatora sygna\u0142u.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\">Analogowe sygna\u0142y napi\u0119ciowe zu\u017cywaj\u0105 mniej energii: W tych samych warunkach, wraz ze wzrostem odleg\u0142o\u015bci transmisji, pob\u00f3r mocy sygna\u0142\u00f3w napi\u0119ciowych b\u0119dzie stopniowo mala\u0142 (P=U<span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">\/R i P=I<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">*R)<\/span><\/li><\/ol>\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-2c50673 elementor-widget elementor-widget-heading\" data-id=\"2c50673\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Wady<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e16a1bc elementor-widget elementor-widget-text-editor\" data-id=\"e16a1bc\" 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<ol><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nie nadaje si\u0119 do transmisji na du\u017ce odleg\u0142o\u015bci: Jak wspomniano wcze\u015bniej, spadek napi\u0119cia w przewodzie spowoduje b\u0142\u0105d mi\u0119dzy napi\u0119ciem na ko\u0144cu odbiorczym a napi\u0119ciem na ko\u0144cu wysy\u0142aj\u0105cym, co spowoduje b\u0142\u0119dn\u0105 ocen\u0119.<\/span><\/li><\/ol>\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-6bae14c elementor-widget elementor-widget-heading\" data-id=\"6bae14c\" 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\">Wnioski<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-25583c1 elementor-widget elementor-widget-text-editor\" data-id=\"25583c1\" 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><span style=\"font-weight: 400;\">Podsumowuj\u0105c, po zapoznaniu si\u0119 z powy\u017csz\u0105 wiedz\u0105 na temat pr\u0105dowych i napi\u0119ciowych sygna\u0142\u00f3w analogowych oraz zrozumieniu ich zalet i wad, zesp\u00f3\u0142 in\u017cynier\u00f3w Lorentzzi zdecydowanie zaleca stosowanie sygna\u0142\u00f3w analogowych 4-20 mA zamiast napi\u0119ciowych sygna\u0142\u00f3w analogowych 1-5 VDC.<\/span><\/p><p><span style=\"font-weight: 400;\">Je\u015bli b\u0119dziesz potrzebowa\u0107 naszego wsparcia technicznego lub naszych generator\u00f3w analogowych, takich jak nasz <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/pl\/products\/proximity-sensor\/capacitive-proximity-sensor\/analog-capacitive-sensor\/\"><span style=\"font-weight: 400;\">pojemno\u015bciowy czujnik zbli\u017ceniowy z wyj\u015bciem analogowym<\/span><\/a><\/span><span style=\"font-weight: 400;\"> lub <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/pl\/temperature-controllers\/\"><span style=\"font-weight: 400;\">Regulator temperatury PID<\/span><\/a><\/span><span style=\"font-weight: 400;\">, Skontaktuj si\u0119 z nami lub wy\u015blij wiadomo\u015b\u0107 na adres <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"mailto:shonxu@lorentzzi.com\"><span style=\"font-weight: 400;\">shonxu@lorentzzi.com<\/span><\/a><\/span><span style=\"font-weight: 400;\">.<\/span><\/p>\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\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Imagine this: you are a manager in a production workshop and want to know the size of the liquid flow in real time, what should you do? In fact, you can consider converting the flow size into an easily measurable 4-20mA analog electrical signal. By detecting the size of the electrical signal and converting it [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":16625,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[110],"tags":[],"class_list":["post-16623","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sensor","desktop-align-center","tablet-align-left","mobile-align-left"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.0 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Analog Signal: 4-20mA Vs. 1-5VDC, Which Is Better?<\/title>\n<meta name=\"description\" content=\"In this article, you will learn about analog signal types, advantages and disadvantages, click to get more details now!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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