{"id":6644,"date":"2025-05-15T15:37:08","date_gmt":"2025-05-15T07:37:08","guid":{"rendered":"https:\/\/topfastpcba.com\/?p=6644"},"modified":"2025-05-15T15:40:14","modified_gmt":"2025-05-15T07:40:14","slug":"5-pin-relay","status":"publish","type":"post","link":"https:\/\/topfastpcba.com\/es\/5-pin-relay\/","title":{"rendered":"Rel\u00e9 de 5 contactos"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_75 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u00cdndice<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#What_is_a_5-pin_relay\" >\u00bfQu\u00e9 es un rel\u00e9 de 5 polos?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#1Structure\" >1.Estructura<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#2Types\" >2 tipos<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#5-Pin_Relay_Pinout_and_Functions_Explained\" >Explicaci\u00f3n de los pines y funciones de los rel\u00e9s de 5 patillas<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#Operation_Logic\" >L\u00f3gica de funcionamiento<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#Advantages_and_Disadvantages_of_5-Pin_Relays\" >Ventajas y desventajas de los rel\u00e9s de 5 polos<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#1Key_Advantages\" >1.Principales ventajas<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#2Main_Disadvantages\" >2.Principales desventajas<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#3Usage_Recommendations\" >3.Recomendaciones de uso<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#Working_Principle_of_a_5-Pin_Relay\" >Principio de funcionamiento de un rel\u00e9 de 5 polos<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#5-Pin_Relay_Connection_Guide_Safe_Installation_Procedure\" >Gu\u00eda de conexi\u00f3n de rel\u00e9s de 5 patillas (procedimiento de instalaci\u00f3n segura)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#1_Safety_Preparation\" >1. Preparaci\u00f3n de la seguridad<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#2_Standard_Wiring_Procedure\" >2.Procedimiento est\u00e1ndar de cableado<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#3_Enhanced_Protection_Measures\" >3.Medidas de protecci\u00f3n reforzadas<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#4_Verification_Testing\" >4.Verificaci\u00f3n y pruebas<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#Professional_Tips\" >Consejos profesionales:<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#How_to_test_a_5-pin_relay\" >C\u00f3mo comprobar un rel\u00e9 de 5 polos<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#1_Identify_the_pins\" >1. Identificar las clavijas<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#2_Measuring_contact_resistance\" >2.Medici\u00f3n de la resistencia de contacto<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#3_Detecting_coil_voltage\" >3.Detecci\u00f3n de la tensi\u00f3n de la bobina<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#4_Functional_Test\" >4.Prueba funcional<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#5-Pin_Relay_Applications_in_PCBA_Design\" >Aplicaciones del rel\u00e9 de 5 patillas en el dise\u00f1o de PCBA<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#1_Layout_Considerations\" >1. Consideraciones sobre la disposici\u00f3n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#2_Electrical_Interconnection\" >2.Interconexi\u00f3n el\u00e9ctrica<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#3_Driver_Circuit_Implementation\" >3.Implementaci\u00f3n del circuito excitador<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#4_EMI_Mitigation_Techniques\" >4.T\u00e9cnicas de mitigaci\u00f3n de EMI<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#5_Load_Matching_Methodology\" >5.Metodolog\u00eda de adaptaci\u00f3n de la carga<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#1_Electrical_Parameter_Matching_Principles\" >1.Principios de adaptaci\u00f3n de par\u00e1metros el\u00e9ctricos<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#2_Installation_Standards\" >2.Normas de instalaci\u00f3n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#3_Operation_and_Maintenance\" >3.3. Funcionamiento y mantenimiento<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#4_Safety_Operation_Procedures\" >4.Procedimientos operativos de seguridad<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#5_Failure_Prevention_Measures\" >5.Medidas de prevenci\u00f3n de fallos<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/#5-Pin_Relay_Application_Scope\" >Rel\u00e9 de 5 contactos \u00c1mbito de aplicaci\u00f3n<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_a_5-pin_relay\"><\/span>\u00bfQu\u00e9 es un rel\u00e9 de 5 polos?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Un rel\u00e9 de 5 patillas es un dispositivo de control electr\u00f3nico con cinco patillas, que se utiliza ampliamente en el control de conmutaci\u00f3n de diversos circuitos electr\u00f3nicos. Los cinco pines corresponden a diferentes conexiones el\u00e9ctricas, y el control on-off del circuito se realiza a trav\u00e9s del principio electromagn\u00e9tico.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1Structure\"><\/span>1.Estructura<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>N\u00facleo de hierro: <\/strong>como componente central del sistema electromagn\u00e9tico, es responsable de conducir y concentrar las l\u00edneas de fuerza magn\u00e9ticas.<br><strong>Sistema de contacto:<\/strong> contiene contactos din\u00e1micos y est\u00e1ticos, responsables del control on-off del circuito principal.<br><strong>Bobina electromagn\u00e9tica:<\/strong> genera fuerza electromagn\u00e9tica despu\u00e9s de energizado, e impulsa la acci\u00f3n de contacto.<br>Carcasa: proporciona protecci\u00f3n mec\u00e1nica y aislamiento el\u00e9ctrico<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2Types\"><\/span>2 tipos<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Seg\u00fan la configuraci\u00f3n de los contactos se pueden dividir en<br><strong>Tipo de contacto \u00fanico:<\/strong> un conjunto de contactos normalmente abiertos o normalmente cerrados.<br><strong>Tipo de doble contacto:<\/strong> incluyendo dos juegos de contactos normalmente abiertos y normalmente cerrados.<br><strong>Tipo multicontacto: <\/strong>adecuado para escenarios de control complejos.<br>En aplicaciones pr\u00e1cticas, es necesario seleccionar el modelo de rel\u00e9 adecuado en funci\u00f3n de las caracter\u00edsticas de la carga (corriente\/tensi\u00f3n), los par\u00e1metros de la se\u00f1al de control y el espacio de instalaci\u00f3n, entre otros factores. Tambi\u00e9n deben tenerse en cuenta requisitos especiales, como la resistencia a las vibraciones y la estanqueidad, para condiciones de trabajo especiales.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/5-Pin-Relay-2.jpg\" alt=\"Rel\u00e9 de 5 contactos\" class=\"wp-image-6646\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/5-Pin-Relay-2.jpg 600w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/5-Pin-Relay-2-300x201.jpg 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/5-Pin-Relay-2-150x101.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5-Pin_Relay_Pinout_and_Functions_Explained\"><\/span><strong>Explicaci\u00f3n de los pines y funciones de los rel\u00e9s de 5 patillas<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Un rel\u00e9 de 5 polos suele tener cinco terminales etiquetados como <strong>30, 85, 86, 87<\/strong>y <strong>87a<\/strong>Cada uno de ellos cumple una funci\u00f3n el\u00e9ctrica espec\u00edfica:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Pin<\/th><th>Funci\u00f3n<\/th><th>Conexi\u00f3n t\u00edpica<\/th><\/tr><\/thead><tbody><tr><td><strong>30<\/strong><\/td><td><strong>Entrada de alimentaci\u00f3n principal<\/strong>, conectado directamente a la bater\u00eda o a una fuente de alimentaci\u00f3n con fusibles<\/td><td>Alimentaci\u00f3n principal del veh\u00edculo (+12V\/24V)<\/td><\/tr><tr><td><strong>85<\/strong><\/td><td><strong>Entrada de alimentaci\u00f3n del circuito de control<\/strong>, recibe la se\u00f1al de un interruptor o m\u00f3dulo de control<\/td><td>Conectado a un interruptor de control (por ejemplo, interruptor de encendido, se\u00f1al de ECU)<\/td><\/tr><tr><td><strong>86<\/strong><\/td><td><strong>Masa del circuito de control<\/strong>completa el circuito de la bobina con el pin <strong>85<\/strong><\/td><td>Conectado a la masa del veh\u00edculo (chasis)<\/td><\/tr><tr><td><strong>87<\/strong><\/td><td><strong>Contacto normalmente cerrado (NC)<\/strong>conectado a <strong>30<\/strong> cuando el rel\u00e9 est\u00e1 desexcitado, y se abre cuando est\u00e1 excitado<\/td><td>Se conecta a una carga activa por defecto<\/td><\/tr><tr><td><strong>87a<\/strong><\/td><td><strong>Contacto normalmente abierto (NA)<\/strong>desconectado de <strong>30<\/strong> cuando est\u00e1 sin tensi\u00f3n y se cierra cuando est\u00e1 con tensi\u00f3n<\/td><td>Se conecta a una carga que se activa s\u00f3lo cuando recibe alimentaci\u00f3n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Operation_Logic\"><\/span><strong>L\u00f3gica de funcionamiento<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Estado sin tensi\u00f3n<\/strong> (bobina no alimentada):<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>30 \u2194 87<\/strong> cerrado (NC)<\/li>\n\n\n\n<li><strong>30 \u2194 87a<\/strong> abierto (NO)<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Estado energizado<\/strong> (85-86 potencia, bobina activada):<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>30 \u2194 87<\/strong> abre<\/li>\n\n\n\n<li><strong>30 \u2194 87a<\/strong> cierra<\/li>\n<\/ul>\n\n\n\n<p>Este dise\u00f1o permite <a href=\"https:\/\/topfastpcba.com\/es\/songle-spdt-5-pin-miniature-pcb-mount-relay\/\">Rel\u00e9 de 5 polos<\/a> realizar <strong>conmutaci\u00f3n de circuitos<\/strong> (por ejemplo, faros, control del ventilador) a la vez que admite <strong>conmutaci\u00f3n de doble carga<\/strong> (por ejemplo, ventiladores de alta\/baja velocidad, avance\/retroceso del motor, etc.).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Advantages_and_Disadvantages_of_5-Pin_Relays\"><\/span>Ventajas y desventajas de los rel\u00e9s de 5 polos<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1Key_Advantages\"><\/span>1.Principales ventajas<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Capacidad de control de varios circuitos<\/strong><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Puede controlar simult\u00e1neamente varios circuitos independientes para operaciones de conmutaci\u00f3n complejas<\/li>\n\n\n\n<li>Admite configuraciones de contacto normalmente abierto (NO) y normalmente cerrado (NC)<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Gran capacidad de carga<\/strong><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Manipulaci\u00f3n de carga t\u00edpica: 10-40A, adecuado para dispositivos de alta potencia<\/li>\n\n\n\n<li>Compatible con varios niveles de tensi\u00f3n (12 V\/24 V\/220 V CA\/CC)<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Amplia gama de aplicaciones<\/strong><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sistemas de control de automatizaci\u00f3n industrial<\/li>\n\n\n\n<li>Electr\u00f3nica del autom\u00f3vil (por ejemplo, faros, ventiladores de refrigeraci\u00f3n)<\/li>\n\n\n\n<li>Control de dispositivos dom\u00e9sticos inteligentes<\/li>\n\n\n\n<li>Equipos de protecci\u00f3n del sistema el\u00e9ctrico<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2Main_Disadvantages\"><\/span>2.Principales desventajas<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Mayor complejidad del cableado<\/strong><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Requiere la identificaci\u00f3n correcta de los 5 terminales (30\/85\/86\/87\/87a)<\/li>\n\n\n\n<li>Un cableado incorrecto puede provocar fallos en el rel\u00e9 o da\u00f1os en el equipo.<\/li>\n\n\n\n<li>A menudo es necesario consultar los esquemas el\u00e9ctricos<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Consideraciones econ\u00f3micas<\/strong><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>El coste unitario es entre 2 y 5 veces superior al de los interruptores simples<\/li>\n\n\n\n<li>Gastos adicionales de cableado para la integraci\u00f3n del sistema<\/li>\n\n\n\n<li>Precio significativamente m\u00e1s alto para los modelos de alta corriente<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Otras limitaciones<\/strong><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Los contactos mec\u00e1nicos tienen una vida \u00fatil limitada (~100.000 operaciones)<\/li>\n\n\n\n<li>Genera interferencias electromagn\u00e9ticas durante la conmutaci\u00f3n<\/li>\n\n\n\n<li>M\u00e1s voluminosos que los rel\u00e9s de estado s\u00f3lido<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3Usage_Recommendations\"><\/span>3.Recomendaciones de uso<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Ideal para controlar de forma fiable cargas de potencia media-alta. Para aplicaciones de control sencillas de baja potencia, pueden ser preferibles soluciones m\u00e1s econ\u00f3micas. La instalaci\u00f3n profesional debe utilizar terminales claramente etiquetados y con el aislamiento adecuado.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Working_Principle_of_a_5-Pin_Relay\"><\/span>Principio de funcionamiento de un rel\u00e9 de 5 polos<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Un rel\u00e9 de 5 polos funciona mediante una acci\u00f3n de conmutaci\u00f3n electromagn\u00e9tica, siguiendo esta secuencia:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Estado por defecto (sin tensi\u00f3n)<\/strong><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>La armadura interna del rel\u00e9 est\u00e1 sujeta por un muelle<\/li>\n\n\n\n<li><strong>El terminal 30 conecta con el 87<\/strong> (Circuito normalmente cerrado)<\/li>\n\n\n\n<li><strong>El terminal 30 se desconecta del 87a<\/strong> (circuito normalmente abierto)<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Activaci\u00f3n (bobina activada)<\/strong><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cuando se aplica alimentaci\u00f3n a trav\u00e9s de los pines <strong>85 (+)<\/strong> and <strong>86 (-)<\/strong>:<\/li>\n\n\n\n<li>La bobina del electroim\u00e1n genera un campo magn\u00e9tico<\/li>\n\n\n\n<li>La fuerza magn\u00e9tica supera la tensi\u00f3n del muelle<\/li>\n\n\n\n<li>La armadura se mueve f\u00edsicamente, provocando:\n<ul class=\"wp-block-list\">\n<li><strong>30 desconexiones de 87<\/strong> (se abre el circuito NC)<\/li>\n\n\n\n<li><strong>30 conecta con 87a<\/strong> (circuito NO cerrado)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Desactivaci\u00f3n (bobina desactivada)<\/strong><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cuando se retira la alimentaci\u00f3n de la bobina:<\/li>\n\n\n\n<li>El campo magn\u00e9tico se colapsa instant\u00e1neamente<\/li>\n\n\n\n<li>El muelle devuelve la armadura a la posici\u00f3n por defecto<\/li>\n\n\n\n<li>Todos los contactos vuelven a su estado original<\/li>\n<\/ul>\n\n\n\n<p><strong>Caracter\u00edsticas clave:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Conmutaci\u00f3n r\u00e1pida<\/strong>: Tiempo de respuesta t\u00edpico 5-15ms<\/li>\n\n\n\n<li><strong>Clic audible<\/strong>: El movimiento mec\u00e1nico produce un sonido caracter\u00edstico<\/li>\n\n\n\n<li><strong>Control aislado<\/strong>: El circuito de bobina de baja potencia (normalmente 12 V\/24 V CC) controla el circuito de carga de alta potencia (hasta 40 A).<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/5-Pin-Relay-1.jpg\" alt=\"Rel\u00e9 de 5 contactos\" class=\"wp-image-6647\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/5-Pin-Relay-1.jpg 600w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/5-Pin-Relay-1-300x201.jpg 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/5-Pin-Relay-1-150x101.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5-Pin_Relay_Connection_Guide_Safe_Installation_Procedure\"><\/span>Gu\u00eda de conexi\u00f3n de rel\u00e9s de 5 patillas (procedimiento de instalaci\u00f3n segura)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Safety_Preparation\"><\/span>1. Preparaci\u00f3n de la seguridad<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Aislamiento el\u00e9ctrico<\/strong>: Compruebe que todas las fuentes de alimentaci\u00f3n est\u00e1n desconectadas utilizando un mult\u00edmetro.<\/li>\n\n\n\n<li><strong>Preparaci\u00f3n de herramientas<\/strong>: Prepare herramientas aisladas (luz de prueba de 12 V, pelacables).<\/li>\n\n\n\n<li><strong>Inspecci\u00f3n de rel\u00e9s<\/strong>: Compruebe las especificaciones del rel\u00e9 (tensi\u00f3n\/corriente de la bobina, capacidad de los contactos).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Standard_Wiring_Procedure\"><\/span>2.Procedimiento est\u00e1ndar de cableado<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Punto de conexi\u00f3n<\/th><th>Especificaciones de cableado<\/th><\/tr><\/thead><tbody><tr><td><strong>Pin 30<\/strong><\/td><td>Connect to fused power source (max current \u2264 relay rating)<\/td><\/tr><tr><td><strong>Pin 85<\/strong><\/td><td>Enlace a la salida del interruptor de control (disparo positivo)<\/td><\/tr><tr><td><strong>Pin 86<\/strong><\/td><td>Route to reliable ground point (resistance &lt;0.5\u03a9)<\/td><\/tr><tr><td><strong>Pin 87<\/strong><\/td><td>Cable a dispositivo de carga NC (Normalmente Cerrado)<\/td><\/tr><tr><td><strong>Clavija 87a<\/strong><\/td><td>Conectar a dispositivo de carga NO (Normalmente Abierto)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Enhanced_Protection_Measures\"><\/span>3.Medidas de protecci\u00f3n reforzadas<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Protecci\u00f3n contra sobrecorriente<\/strong>: Instale un fusible r\u00e1pido (125% de la corriente de carga) en la clavija 30.<\/li>\n\n\n\n<li><strong>Supresi\u00f3n de tensi\u00f3n<\/strong>: A\u00f1adir diodo flyback (1N4007) a trav\u00e9s de los pines de la bobina (85-86)<\/li>\n\n\n\n<li><strong>Contacto Protecci\u00f3n<\/strong>: Parallel RC snubber circuit (100\u03a9 + 0.1\u03bcF) for inductive loads<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Verification_Testing\"><\/span>4.Verificaci\u00f3n y pruebas<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Comprobaci\u00f3n previa a la activaci\u00f3n<\/strong>:<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Continuity test between 30-87 (should show 0\u03a9)<\/li>\n\n\n\n<li>Open circuit between 30-87a (should show \u221e\u03a9)<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Prueba de funcionamiento<\/strong>:<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Aplicar tensi\u00f3n de control (medir corriente de bobina 40-100mA t\u00edpica)<\/li>\n\n\n\n<li>Verificar la transici\u00f3n de los contactos (clic audible en 20 ms)<\/li>\n\n\n\n<li>Medici\u00f3n de la corriente de carga (debe coincidir con las especificaciones del dispositivo)<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Professional_Tips\"><\/span>Consejos profesionales:<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Para aplicaciones de automoci\u00f3n: Utilizar z\u00f3calo de rel\u00e9 con grado de protecci\u00f3n IP67<\/li>\n\n\n\n<li>Entornos de alta vibraci\u00f3n:Aplique fijador de roscas a los tornillos de los terminales<\/li>\n\n\n\n<li>Sistemas cr\u00edticos:Implantar una configuraci\u00f3n de rel\u00e9 redundante<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_test_a_5-pin_relay\"><\/span>C\u00f3mo comprobar un rel\u00e9 de 5 polos<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>El m\u00e9todo de medici\u00f3n del estado bueno o malo del rel\u00e9 de cinco polos incluye principalmente los siguientes pasos:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Identify_the_pins\"><\/span>1. Identificar las clavijas<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>En primer lugar, tienes que identificar las dos patillas de la bobina y las tres patillas de contacto del rel\u00e9 de cinco patillas. Las patillas de la bobina suelen tener una tensi\u00f3n alta (por ejemplo, 12 V o 24 V), mientras que las patillas de contacto tienen una tensi\u00f3n relativamente baja (entre 0 y 5 V).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Measuring_contact_resistance\"><\/span>2.Medici\u00f3n de la resistencia de contacto<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Utilizando el ajuste de resistencia de un mult\u00edmetro, mida la resistencia de cada contacto en relaci\u00f3n con los dem\u00e1s contactos y consigo mismo.En circunstancias normales, dos contactos cualesquiera deber\u00edan mostrar una gran resistencia entre ellos, lo que indica que no forman una v\u00eda. Si la resistencia es baja, puede existir un cortocircuito. Al mismo tiempo, un solo contacto en su propia resistencia tambi\u00e9n debe ser grande, de lo contrario puede indicar que el contacto y la c\u00e1scara del rel\u00e9 hay un cortocircuito.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Detecting_coil_voltage\"><\/span>3.Detecci\u00f3n de la tensi\u00f3n de la bobina<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Detecte la tensi\u00f3n a trav\u00e9s de las patillas de la bobina utilizando el engranaje de tensi\u00f3n del mult\u00edmetro.Si se detecta tensi\u00f3n, la bobina est\u00e1 en buen estado; si no se muestra tensi\u00f3n, puede significar que la bobina est\u00e1 desconectada.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Functional_Test\"><\/span>4.Prueba funcional<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Si todas las mediciones anteriores son las esperadas, se puede conectar el rel\u00e9 al circuito para realizar m\u00e1s pruebas funcionales y ver si puede enganchar y desenganchar correctamente los contactos.<br>Preste atenci\u00f3n a los siguientes aspectos durante la medici\u00f3n:<br>Aseg\u00farese de que la medici\u00f3n se realiza en estado de desconexi\u00f3n para evitar el peligro de descarga el\u00e9ctrica.<br>Mantenga ambas manos y la sonda del mult\u00edmetro aisladas de las partes met\u00e1licas del rel\u00e9 durante la medici\u00f3n.<br>Si se detectan condiciones anormales, como un valor de resistencia anormal, ausencia de tensi\u00f3n, etc., deber\u00e1 comprobarse m\u00e1s a fondo el rel\u00e9 o los circuitos relacionados.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/5-Pin-Relay-4.jpg\" alt=\"\" class=\"wp-image-6650\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/5-Pin-Relay-4.jpg 600w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/5-Pin-Relay-4-300x201.jpg 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/5-Pin-Relay-4-150x101.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5-Pin_Relay_Applications_in_PCBA_Design\"><\/span>Aplicaciones del rel\u00e9 de 5 patillas en <a href=\"https:\/\/topfastpcba.com\/es\/pcb-assembly\/\">PCBA<\/a> Dise\u00f1o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Layout_Considerations\"><\/span>1. Consideraciones sobre la disposici\u00f3n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Colocaci\u00f3n estrat\u00e9gica<\/strong>:<\/li>\n\n\n\n<li>Col\u00f3quelo cerca del borde de la placa para facilitar el mantenimiento<\/li>\n\n\n\n<li>Distancia m\u00ednima de 5 mm de los circuitos anal\u00f3gicos sensibles<\/li>\n\n\n\n<li>Orientaci\u00f3n paralela a las l\u00edneas de alimentaci\u00f3n para minimizar el \u00e1rea de bucle<\/li>\n\n\n\n<li><strong>Gesti\u00f3n t\u00e9rmica<\/strong>:<\/li>\n\n\n\n<li>Evitar su colocaci\u00f3n cerca de componentes que generen calor<\/li>\n\n\n\n<li>Proporcionar un alivio de cobre adecuado para la disipaci\u00f3n de potencia de la bobina.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Electrical_Interconnection\"><\/span>2.Interconexi\u00f3n el\u00e9ctrica<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Enrutamiento de terminales<\/strong>:<\/li>\n\n\n\n<li>Ancho de traza de 30-40 mm para trayectos con carga (10 A+)<\/li>\n\n\n\n<li>Capas separadas de enrutamiento de alta corriente (&gt;5A) y a nivel de se\u00f1al<\/li>\n\n\n\n<li>Puesta a tierra en estrella de los terminales de bobina\/com\u00fan<\/li>\n\n\n\n<li><strong>Circuitos de protecci\u00f3n<\/strong>:<\/li>\n\n\n\n<li>Diodos TVS para conmutaci\u00f3n de cargas inductivas<\/li>\n\n\n\n<li>Supresi\u00f3n de ARC para contactos (redes RC\/MOV)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Driver_Circuit_Implementation\"><\/span>3.Implementaci\u00f3n del circuito excitador<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Tipo de MCU<\/th><th>Soluci\u00f3n de controladores<\/th><th>Ganancia actual<\/th><\/tr><\/thead><tbody><tr><td>STM32F1<\/td><td>MOSFET 2N7002<\/td><td>20:1<\/td><\/tr><tr><td>STM32H7<\/td><td>ULN2003 Darlington<\/td><td>50:1<\/td><\/tr><tr><td>ESP32<\/td><td>FET de nivel l\u00f3gico BSS138<\/td><td>15:1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>Notas de dise\u00f1o<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Include base\/gate resistors (1-10k\u03a9)<\/li>\n\n\n\n<li>Implementar diodos flyback (1N4148 para &lt;500mA)<\/li>\n\n\n\n<li>Proporcionar desacoplamiento IC conductor (100nF cer\u00e1mica)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_EMI_Mitigation_Techniques\"><\/span>4.T\u00e9cnicas de mitigaci\u00f3n de EMI<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Soluciones a nivel directivo<\/strong>:<\/li>\n\n\n\n<li>Anillos de protecci\u00f3n alrededor de la bobina del rel\u00e9<\/li>\n\n\n\n<li>Apilamiento de cuatro capas con plano de tierra espec\u00edfico<\/li>\n\n\n\n<li>Perlas de ferrita en las l\u00edneas de alimentaci\u00f3n de las bobinas<\/li>\n\n\n\n<li><strong>Selecci\u00f3n de componentes<\/strong>:<\/li>\n\n\n\n<li>Optar por modelos de rel\u00e9 sellados (serie RT1)<\/li>\n\n\n\n<li>Prefiera contactos chapados en oro para una conmutaci\u00f3n silenciosa<\/li>\n\n\n\n<li>Seleccione variantes de bajo EMI con supresi\u00f3n integrada<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Load_Matching_Methodology\"><\/span>5.Metodolog\u00eda de adaptaci\u00f3n de la carga<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>Matriz de selecci\u00f3n<\/strong>:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Par\u00e1metro<\/th><th>Est\u00e1ndar industrial<\/th><th>Automoci\u00f3n<\/th><th>Consumidores<\/th><\/tr><\/thead><tbody><tr><td>Contacto<\/td><td>10A@250VAC<\/td><td>15A@14VDC<\/td><td>5A@120VAC<\/td><\/tr><tr><td>Vida mec\u00e1nica<\/td><td>100.000 operaciones<\/td><td>50.000 operaciones<\/td><td>10.000 operaciones<\/td><\/tr><tr><td>Temperatura de funcionamiento<\/td><td>-40\u00b0C~85\u00b0C<\/td><td>-40\u00b0C~125\u00b0C<\/td><td>0\u00b0C~70\u00b0C<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>Protocolo de validaci\u00f3n<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Pruebas de corriente de irrupci\u00f3n (10 veces la nominal)<\/li>\n\n\n\n<li>Medici\u00f3n del rebote del contacto (&lt;5ms)<\/li>\n\n\n\n<li>Im\u00e1genes t\u00e9rmicas al 100% del ciclo de trabajo<\/li>\n<\/ol>\n\n\n\n<p><strong>Verificaci\u00f3n del dise\u00f1o<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Perform HALT testing (85\u00b0C\/85%RH)<\/li>\n\n\n\n<li>Realizaci\u00f3n de exploraciones previas a la conformidad CEM<\/li>\n\n\n\n<li>Validaci\u00f3n de predicciones MTBF mediante MIL-HDBK-217F<\/li>\n<\/ul>\n\n\n\n<p>Nota: Para dise\u00f1os de alta densidad, considere alternativas de rel\u00e9s SMD (por ejemplo, serie TQ2-L2) con huellas compatibles. Realice siempre la revisi\u00f3n del dise\u00f1o para fabricaci\u00f3n (DFM) con su ensamblador de PCB.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/5-Pin-Relay-3.jpg\" alt=\"Rel\u00e9 de 5 contactos\" class=\"wp-image-6648\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/5-Pin-Relay-3.jpg 600w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/5-Pin-Relay-3-300x201.jpg 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/5-Pin-Relay-3-150x101.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2>5 Normas de seguridad para rel\u00e9s de clavija<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Electrical_Parameter_Matching_Principles\"><\/span>1.Principios de adaptaci\u00f3n de par\u00e1metros el\u00e9ctricos<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Compatibilidad de voltaje<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Strictly verify coil rated voltage (\u00b110% tolerance)<\/li>\n\n\n\n<li>Especificaciones est\u00e1ndar: 12VDC\/24VDC\/220VAC<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Capacidad actual<\/strong>:\n<ul class=\"wp-block-list\">\n<li>La corriente de contacto no debe superar el valor nominal (se recomienda una reducci\u00f3n del 80%)<\/li>\n\n\n\n<li>Normas de referencia:\n<ul class=\"wp-block-list\">\n<li>Carga resistiva: 100% valor nominal<\/li>\n\n\n\n<li>Carga inductiva:50% valor nominal<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Selecci\u00f3n del calibre del cable<\/strong>:Load CurrentMinimum CSARecommended AWG\u22645A0.5mm\u00b2AWG205-10A1.0mm\u00b2AWG1810-20A2.5mm\u00b2AWG14<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Installation_Standards\"><\/span>2.Normas de instalaci\u00f3n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Montaje mec\u00e1nico<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Utiliza montaje en carril DIN (conforme a IEC60715)<\/li>\n\n\n\n<li>Instale arandelas antivibraci\u00f3n en entornos con muchas vibraciones<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Aislamiento el\u00e9ctrico<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Maintain \u22656mm spacing between high\/low voltage terminals<\/li>\n\n\n\n<li>Instalar manguitos aislantes en l\u00edneas de alta tensi\u00f3n<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Gesti\u00f3n t\u00e9rmica<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Provide \u226520mm clearance for heat dissipation<\/li>\n\n\n\n<li>Maintain \u226515mm spacing between multiple relays<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Operation_and_Maintenance\"><\/span>3.3. Funcionamiento y mantenimiento<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Inspecciones peri\u00f3dicas<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Monthly: Contact resistance measurement (\u2264100m\u03a9)<\/li>\n\n\n\n<li>Quarterly: Coil insulation test (\u226510M\u03a9)<\/li>\n\n\n\n<li>Annually: Mechanical operation test (operating force \u22641.5N)<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Procedimiento de tratamiento de aver\u00edas<\/strong>:<\/li>\n<\/ol>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"706\" height=\"382\" src=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Fault-Handling-Procedure.jpg\" alt=\"Procedimiento de tratamiento de aver\u00edas\" class=\"wp-image-6645\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Fault-Handling-Procedure.jpg 706w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Fault-Handling-Procedure-300x162.jpg 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Fault-Handling-Procedure-150x81.jpg 150w\" sizes=\"auto, (max-width: 706px) 100vw, 706px\" \/><\/figure>\n<\/div>\n\n\n<p> 3. <strong>Control medioambiental<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rango de humedad: 20%-85%RH (sin condensaci\u00f3n)<\/li>\n\n\n\n<li>Protecci\u00f3n contra el polvo: IP40 o superior<\/li>\n<\/ul>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\"><\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Safety_Operation_Procedures\"><\/span>4.Procedimientos operativos de seguridad<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Secuencia de apagado<\/strong>:\n<ol start=\"1\" class=\"wp-block-list\">\n<li>Desconectar la alimentaci\u00f3n de carga<\/li>\n\n\n\n<li>Verificar la desenergizaci\u00f3n con un comprobador de tensi\u00f3n<\/li>\n\n\n\n<li>Instale la etiqueta &#8220;No Operar&#8221;.<\/li>\n\n\n\n<li>Espere 5 minutos (descarga de carga capacitiva)<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li><strong>Precauciones de desmontaje<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Utilice herramientas ESD seguras<\/li>\n\n\n\n<li>Retire los terminales de carga antes que los terminales de control<\/li>\n\n\n\n<li>Etiquetar todos los terminales (se recomienda documentaci\u00f3n fotogr\u00e1fica)<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Failure_Prevention_Measures\"><\/span>5.Medidas de prevenci\u00f3n de fallos<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Contacto Protecci\u00f3n<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Cargas CC: Diodo paralelo en vac\u00edo<\/li>\n\n\n\n<li>AC loads: Install RC snubber circuit (0.1\u03bcF+100\u03a9)<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Estrategias de prolongaci\u00f3n de la vida<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Evite las conmutaciones frecuentes (&lt;10 operaciones\/minuto)<\/li>\n\n\n\n<li>Para cargas de gran intensidad, se recomienda un contactor de preconexi\u00f3n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>Nota: Seg\u00fan las normas UL508, los rel\u00e9s industriales deben sustituirse preventivamente cada 50.000 operaciones o cada 3 a\u00f1os (lo que ocurra primero). En sistemas de alimentaci\u00f3n cr\u00edticos, debe implementarse una configuraci\u00f3n redundante para cumplir los requisitos de fiabilidad SIL2.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5-Pin_Relay_Application_Scope\"><\/span>Rel\u00e9 de 5 contactos \u00c1mbito de aplicaci\u00f3n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Proyectos de dom\u00f3tica<br><\/strong>En los proyectos de dom\u00f3tica, los rel\u00e9s de 5 patillas se utilizan habitualmente para conmutar cargas de CA, como el control de la conmutaci\u00f3n de luces, enchufes y otros dispositivos.<\/li>\n\n\n\n<li><strong>Control industrial<br><\/strong>En el control industrial, los rel\u00e9s de 5 contactos se utilizan para controlar el arranque y la parada de grandes equipos o m\u00e1quinas para garantizar el funcionamiento normal y la seguridad de los equipos.<\/li>\n\n\n\n<li><strong>Electr\u00f3nica del autom\u00f3vil<br><\/strong>En la electr\u00f3nica del autom\u00f3vil, los rel\u00e9s de 5 patillas se utilizan para controlar los intermitentes, los elevalunas, etc., con el fin de mejorar la seguridad y el confort de los veh\u00edculos.<\/li>\n\n\n\n<li><strong>Circuito de seguridad<br><\/strong>En los circuitos de seguridad, los rel\u00e9s de 5 polos se utilizan para desconectar la carga de la fuente de alimentaci\u00f3n en caso de aver\u00eda, garantizando as\u00ed la seguridad del sistema.<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"<p>Esta completa gu\u00eda explora los rel\u00e9s de 5 patillas, detallando sus funciones (30, 85, 86, 87, 87a), mecanismos de funcionamiento (conmutaci\u00f3n por solenoide) y las mejores pr\u00e1cticas de cableado. As\u00ed como aplicaciones en automoci\u00f3n, industria y sistemas dom\u00e9sticos inteligentes.<\/p>","protected":false},"author":2,"featured_media":6649,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-6644","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>5 Pin Relay - Topfastpcba<\/title>\n<meta name=\"description\" content=\"Learn all about 5-pin relays - pinouts, how they work, how to wire them, best practices in PCB design, safety precautions.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/topfastpcba.com\/es\/5-pin-relay\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"5 Pin Relay - 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