{"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\/es\/analog-signal-4-20ma-vs-1-5vdc-which-is-better\/","title":{"rendered":"Se\u00f1al anal\u00f3gica: 4-20 mA frente a 1-5 VCC, \u00bfcu\u00e1l es mejor?"},"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;\">Imag\u00ednese lo siguiente: usted es el responsable de un taller de producci\u00f3n y desea conocer el tama\u00f1o del caudal de l\u00edquido en tiempo real, \u00bfqu\u00e9 debe hacer? En realidad, puede plantearse convertir el tama\u00f1o del caudal en una se\u00f1al el\u00e9ctrica anal\u00f3gica de 4-20 mA f\u00e1cilmente medible. Detectando el tama\u00f1o de la se\u00f1al el\u00e9ctrica y convirti\u00e9ndola en el valor de caudal correspondiente, podr\u00e1 controlar f\u00e1cilmente el caudal de agua en tiempo real.<\/span><\/p><p><span style=\"font-weight: 400;\">No s\u00f3lo en el ejemplo anterior, sino tambi\u00e9n en el campo del control de automatizaci\u00f3n, las se\u00f1ales anal\u00f3gicas desempe\u00f1an un papel vital. Es como una regla. Midiendo su valor y convirti\u00e9ndolo en otras magnitudes f\u00edsicas correspondientes, podemos entender claramente la temperatura, el sonido, el nivel de l\u00edquido, etc.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Ya que es tan importante, \u00bfqu\u00e9 es exactamente? \u00bfCu\u00e1ntos tipos de se\u00f1ales anal\u00f3gicas hay en el mundo? \u00bfCu\u00e1les son sus ventajas e inconvenientes? En este art\u00edculo, le proporcionaremos informaci\u00f3n exhaustiva basada en los conocimientos del equipo de ingenieros de 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\">\u00bfQu\u00e9 es una se\u00f1al anal\u00f3gica?<\/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=\"Se\u00f1al anal\u00f3gica y su correspondiente se\u00f1al digital\" 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>A diferencia de las magnitudes digitales, que son valores num\u00e9ricos discretos, las se\u00f1ales anal\u00f3gicas son magnitudes f\u00edsicas que cambian continuamente tanto en tiempo como en valor.<\/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\">\u00bfQu\u00e9 dispositivos pueden generar se\u00f1ales anal\u00f3gicas?<\/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;\">En nuestro <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/es\/\"><b>Lorentzzi<\/b><\/a><\/span><span style=\"font-weight: 400;\"> gama de productos, los siguientes productos pueden generar se\u00f1ales anal\u00f3gicas: nuestro <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/es\/products\/proximity-sensor\/capacitive-proximity-sensor\/analog-capacitive-sensor\/\"><span style=\"font-weight: 400;\">sensores de proximidad capacitivos de salida anal\u00f3gica<\/span><\/a><\/span><span style=\"font-weight: 400;\">, nuestro <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/es\/temperature-controllers\/\"><span style=\"font-weight: 400;\">Reguladores de temperatura PID<\/span><\/a><\/span><span style=\"font-weight: 400;\">y nuestro <span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/es\/products\/proximity-sensor\/inductive-proximity-sensor\/analog-inductive-proximity-sensor-m8-m12-m18-m30-z40\/\">detectores de proximidad inductivos de salida anal\u00f3gica<\/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\/es\/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=\"Sensor anal\u00f3gico capacitivo-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\/es\/products\/proximity-sensor\/capacitive-proximity-sensor\/analog-capacitive-sensor\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><h3 class=\"woocommerce-loop-product__title\">Sensor capacitivo anal\u00f3gico<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/es\/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=\"Lee m\u00e1s sobre \u201cAnalog Capacitive Sensor\u201d\" rel=\"nofollow\" data-success_message=\"\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Leer m\u00e1s<\/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\/es\/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=\"Sensor de proximidad inductivo con salida digital 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\/es\/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\">Detector de proximidad inductivo anal\u00f3gico, M8, M12, M18, M30, Z40<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/es\/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=\"Lee m\u00e1s sobre \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=\"\">Leer m\u00e1s<\/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\/es\/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 Regulador de temperatura 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\/es\/products\/temperature-controller\/pid-temperature-controller\/ch102-temperature-controller\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><h3 class=\"woocommerce-loop-product__title\">CH102 Controlador de temperatura<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/es\/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=\"Lee m\u00e1s sobre \u201cCH102 Temperature Controller\u201d\" rel=\"nofollow\" data-success_message=\"\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Leer m\u00e1s<\/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\/es\/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=\"Regulador de temperatura PID REX C400\" 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\/es\/products\/temperature-controller\/pid-temperature-controller\/rex-c400-temperature-controller\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><h3 class=\"woocommerce-loop-product__title\">Controlador de temperatura REX C400<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/es\/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=\"Lee m\u00e1s sobre \u201cREX C400 Temperature Controller\u201d\" rel=\"nofollow\" data-success_message=\"\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Leer m\u00e1s<\/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               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class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Adem\u00e1s, en el \u00e1mbito industrial, los siguientes productos tambi\u00e9n pueden generar se\u00f1ales anal\u00f3gicas, entre ellos <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/es\/thermocouple-types-everything-you-need-to-know\/\"><span style=\"font-weight: 400;\">sensores de temperatura<\/span><\/a><\/span><span style=\"font-weight: 400;\">sensores de presi\u00f3n, sensores de caudal, sensores de nivel, <span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/es\/sensores-de-proximidad\/\">sensores de posici\u00f3n<\/a><\/span>sensores de vibraci\u00f3n, sensores de luz, etc.<\/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\">Tipos de se\u00f1ales anal\u00f3gicas<\/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>Las se\u00f1ales anal\u00f3gicas est\u00e1ndar pueden dividirse en se\u00f1ales de tensi\u00f3n 0-10VDC, 1-5VDC y se\u00f1ales de corriente 4-20mA. Entre ellas, las se\u00f1ales de corriente de 4-20 mA son las m\u00e1s utilizadas en el campo de la automatizaci\u00f3n industrial.<\/p><p>En la siguiente secci\u00f3n explicaremos sus ventajas e inconvenientes, respectivamente.<\/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\">Ventajas e inconvenientes de las se\u00f1ales anal\u00f3gicas de 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=\"Ventajas e inconvenientes de la se\u00f1al anal\u00f3gica de 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\">Ventajas<\/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;\">Adecuado para transmisi\u00f3n a larga distancia: Dado que la se\u00f1al de corriente no se ve afectada por la ca\u00edda de tensi\u00f3n de la l\u00ednea de transmisi\u00f3n, la se\u00f1al anal\u00f3gica de 4-20 mA puede transmitirse hasta varios kil\u00f3metros.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">La se\u00f1al de corriente de 4-20 mA puede utilizarse para controlar si el generador de se\u00f1al o la l\u00ednea de transmisi\u00f3n est\u00e1n da\u00f1ados. Por ejemplo, cuando se utiliza un generador de 4-20 mA, un <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/es\/what-is-a-temperature-transmitter-a-comprehensive-explanation\/\"><span style=\"font-weight: 400;\">transmisor de temperatura<\/span><\/a><\/span><span style=\"font-weight: 400;\">, para medir la temperatura de 0-100\u2103, ajuste 0\u2103 a 4 mA y 100\u2103 a 20 mA. Si se desconecta la l\u00ednea o se da\u00f1a el transmisor de temperatura, la corriente caer\u00e1 a 0 mA.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Adecuado para ocasiones inflamables y explosivas sin causar descargas el\u00e9ctricas a los operarios: Por ejemplo, la se\u00f1al de corriente anal\u00f3gica se transmite a 24 VCC, y no se generar\u00e1n chispas cuando se apague el generador de se\u00f1ales en el lugar de aplicaci\u00f3n. De acuerdo con <\/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;\">Datos de TUV Rheinland<\/span><\/a><\/span><span style=\"font-weight: 400;\">es seguro utilizar 20 mA a 24 VCC.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Los valores de corriente pueden convertirse f\u00e1cilmente en valores de tensi\u00f3n: \u00bfQuieres convertir una se\u00f1al de corriente de 4-20 mA en una se\u00f1al de tensi\u00f3n de 1-5 VCC? S\u00f3lo tienes que a\u00f1adir una resistencia de 250 ohmios entre los dos hilos de 4-20 mA, de modo que si la corriente es de 4 mA, la tensi\u00f3n es de 1 VCC (0,004*250), y lo mismo si la tensi\u00f3n es de 5 VCC.<\/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\">Desventajas<\/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;\">No es adecuado para enviar una se\u00f1al a varios receptores: Si hay muchos dispositivos que necesitan adquirir esta se\u00f1al, los receptores deben conectarse en paralelo, lo que puede superar las capacidades de conducci\u00f3n del generador de se\u00f1ales.<\/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\">Ventajas e inconvenientes de las se\u00f1ales anal\u00f3gicas de tensi\u00f3n<\/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=\"Ventajas e inconvenientes de las se\u00f1ales anal\u00f3gicas de tensi\u00f3n\" 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\">Ventajas<\/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;\">Las se\u00f1ales anal\u00f3gicas de tensi\u00f3n pueden ser recibidas por varios receptores sin aumentar la potencia del generador de se\u00f1ales.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\">Las se\u00f1ales anal\u00f3gicas de tensi\u00f3n consumen menos energ\u00eda: En las mismas condiciones, a medida que aumenta la distancia de transmisi\u00f3n, el consumo de energ\u00eda de las se\u00f1ales de tensi\u00f3n disminuir\u00e1 gradualmente.(P=U<span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">\/R y 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\">Desventajas<\/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;\">No es adecuado para la transmisi\u00f3n a larga distancia: Como ya se ha mencionado, la ca\u00edda de tensi\u00f3n en el cable provocar\u00e1 un error entre la tensi\u00f3n en el extremo receptor y la tensi\u00f3n en el extremo emisor, lo que dar\u00e1 lugar a una estimaci\u00f3n err\u00f3nea.<\/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\">Conclusi\u00f3n<\/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;\">En resumen, aprendiendo los conocimientos anteriores sobre las se\u00f1ales anal\u00f3gicas de corriente y tensi\u00f3n y comprendiendo sus ventajas e inconvenientes, el equipo de ingenier\u00eda de Lorentzzi recomienda encarecidamente utilizar se\u00f1ales anal\u00f3gicas de 4-20mA en lugar de se\u00f1ales anal\u00f3gicas de tensi\u00f3n de 1-5VDC.<\/span><\/p><p><span style=\"font-weight: 400;\">Si necesita nuestro soporte t\u00e9cnico o nuestros dispositivos generadores anal\u00f3gicos como nuestro <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/es\/products\/proximity-sensor\/capacitive-proximity-sensor\/analog-capacitive-sensor\/\"><span style=\"font-weight: 400;\">sensor de proximidad capacitivo de salida anal\u00f3gica<\/span><\/a><\/span><span style=\"font-weight: 400;\"> o <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/es\/temperature-controllers\/\"><span style=\"font-weight: 400;\">Regulador de temperatura PID<\/span><\/a><\/span><span style=\"font-weight: 400;\">p\u00f3ngase en contacto con nosotros o env\u00edenos un mensaje a <\/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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