{"id":191,"count":14,"description":"<h2>4-20 mA signal isolators and industrial galvanic isolation<\/h2>\r\nThe <strong>4-20 mA signal isolators<\/strong> These are devices used in industrial automation systems to provide <strong>galvanic isolation<\/strong> entre se\u00f1ales anal\u00f3gicas. Su funci\u00f3n principal es proteger equipos de control, PLC y sistemas de adquisici\u00f3n de datos frente a interferencias el\u00e9ctricas, bucles de masa y diferencias de potencial.\r\n\r\nEn aplicaciones industriales es habitual utilizar <strong>process isolators<\/strong> when signals from sensors need to be transmitted safely to control or monitoring systems.\r\n<h3>Common applications<\/h3>\r\n<ul>\r\n \t<li>industrial automation<\/li>\r\n \t<li>process instrumentation<\/li>\r\n \t<li>machinery control<\/li>\r\n \t<li>chemical plants<\/li>\r\n \t<li>water treatment<\/li>\r\n \t<li>SCADA systems<\/li>\r\n<\/ul>\r\n<h3>Types of signal isolators<\/h3>\r\nIn this category you will find different types of equipment for industrial signal isolation:\r\n<ul>\r\n \t<li>4-20 mA signal isolators<\/li>\r\n \t<li>4-20 mA signal doublers<\/li>\r\n \t<li>4-20 mA signal quadruplers<\/li>\r\n \t<li>universal insulators 4-20 mA<\/li>\r\n<\/ul>\r\n<h3>Advantages of galvanic isolation<\/h3>\r\n<ul>\r\n \t<li>elimination of mass loops<\/li>\r\n \t<li>reduction of electrical noise<\/li>\r\n \t<li>PLC protection and control systems<\/li>\r\n \t<li>greater stability of analog signals<\/li>\r\n \t<li>greater reliability in industrial systems<\/li>\r\n<\/ul>","link":"https:\/\/guemisa.es\/en\/categoria\/4-20ma-4-20-ma-aisladores-proceso\/","name":"4-20mA \/ 4-20mA Signal Isolators","slug":"4-20ma-4-20ma-process-insulators","taxonomy":"categoria","parent":90,"meta":[],"_links":{"self":[{"href":"https:\/\/guemisa.es\/en\/wp-json\/wp\/v2\/categoria\/191","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/guemisa.es\/en\/wp-json\/wp\/v2\/categoria"}],"about":[{"href":"https:\/\/guemisa.es\/en\/wp-json\/wp\/v2\/taxonomies\/categoria"}],"up":[{"embeddable":true,"href":"https:\/\/guemisa.es\/en\/wp-json\/wp\/v2\/categoria\/90"}],"wp:post_type":[{"href":"https:\/\/guemisa.es\/en\/wp-json\/wp\/v2\/productos?categoria=191"},{"href":"https:\/\/guemisa.es\/en\/wp-json\/wp\/v2\/documentos-pdf?categoria=191"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}