{"id":5919,"date":"2026-07-10T10:59:07","date_gmt":"2026-07-10T08:59:07","guid":{"rendered":"https:\/\/www.electrex.it\/en\/?p=5919"},"modified":"2026-07-10T10:59:07","modified_gmt":"2026-07-10T08:59:07","slug":"pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma","status":"publish","type":"post","link":"https:\/\/www.electrex.it\/en\/products\/intelligent-input-output-sensor-devices\/pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma.html","title":{"rendered":"PFAP401-QA2C PICO PRO D4 RS485 230-240V 2DI 2DO 4COMMON 2AO4-20mA"},"content":{"rendered":"<p><a href=\"https:\/\/www.electrex.it\/en\/products\/input-output-modules-pro-series\/pfap401-nc2c-pico-pro-d4-rs485-230-240v-4di-4do-4common.html\/attachment\/pico-d4-pro\" rel=\"attachment wp-att-5401\"><img decoding=\"async\" class=\" wp-image-5401 alignleft\" src=\"https:\/\/www.electrex.it\/en\/wp-content\/uploads\/2025\/10\/Pico-D4-Pro.png\" alt=\"\" width=\"301\" height=\"311\" srcset=\"https:\/\/www.electrex.it\/en\/wp-content\/uploads\/2025\/10\/Pico-D4-Pro-200x208.png 200w, https:\/\/www.electrex.it\/en\/wp-content\/uploads\/2025\/10\/Pico-D4-Pro.png 500w\" sizes=\"(max-width: 301px) 100vw, 301px\" \/><\/a><\/p>\n<h3 class=\"PDq2pG_selectionAnchorContainer\" data-start=\"0\" data-end=\"26\"><span role=\"text\"><strong data-start=\"4\" data-end=\"26\">Code: PFAP401-QA2C<\/strong><\/span><\/h3>\n<p data-start=\"28\" data-end=\"185\"><strong data-start=\"28\" data-end=\"75\">Intelligent Input \/ Output &amp; Sensors Device<\/strong> featuring <strong data-start=\"86\" data-end=\"147\">2 digital inputs, 2 digital outputs, and 2 analog outputs<\/strong>, each with separate common terminals.<\/p>\n<p data-start=\"187\" data-end=\"326\">The <strong data-start=\"191\" data-end=\"223\">opto-isolated digital inputs<\/strong>, equipped with debounce filtering, can be used for <strong data-start=\"275\" data-end=\"293\">pulse counting<\/strong> or <strong data-start=\"297\" data-end=\"325\">remote status monitoring<\/strong>.<\/p>\n<p data-start=\"328\" data-end=\"541\">The <strong data-start=\"332\" data-end=\"376\">opto-isolated transistor digital outputs<\/strong>, rated at <strong data-start=\"387\" data-end=\"404\">27 Vdc, 27 mA<\/strong> in accordance with <strong data-start=\"424\" data-end=\"437\">DIN 43864<\/strong>, can be configured either as outputs for internal alarms or as <strong data-start=\"501\" data-end=\"540\">remotely controlled output channels<\/strong>.<\/p>\n<p data-start=\"543\" data-end=\"680\">The <strong data-start=\"547\" data-end=\"587\">galvanically isolated analog outputs<\/strong> support <strong data-start=\"596\" data-end=\"607\">4\u201320 mA<\/strong> or <strong data-start=\"611\" data-end=\"622\">0\u201320 mA<\/strong> signals, providing high accuracy and long-term stability.<\/p>\n<p data-start=\"682\" data-end=\"830\">The device includes <strong data-start=\"702\" data-end=\"727\">8 configurable alarms<\/strong>, which can be used to drive the digital outputs and\/or generate status values in <strong data-start=\"809\" data-end=\"829\">Modbus registers<\/strong>.<\/p>\n<p data-start=\"832\" data-end=\"849\">Features include:<\/p>\n<ul data-start=\"851\" data-end=\"992\">\n<li data-start=\"851\" data-end=\"866\">One power LED<\/li>\n<li data-start=\"867\" data-end=\"883\">One status LED<\/li>\n<li data-start=\"884\" data-end=\"913\">One RS485 communication LED<\/li>\n<li data-start=\"914\" data-end=\"955\"><strong data-start=\"916\" data-end=\"930\">Modbus RTU<\/strong> communication over RS485<\/li>\n<li data-start=\"956\" data-end=\"992\">Remote firmware upgrade capability<\/li>\n<\/ul>\n<p data-start=\"994\" data-end=\"1027\"><strong data-start=\"994\" data-end=\"1017\">DIN rail enclosure:<\/strong> 4 modules<\/p>\n<p data-start=\"1029\" data-end=\"1059\" data-is-last-node=\"\" data-is-only-node=\"\"><strong data-start=\"1029\" data-end=\"1046\">Power supply:<\/strong> 230\u2013240 Vac.<\/p>\n<p><div class=\"bfd-single-download\" id=\"bfd-single-download-5396\">\n\t\t<div class=\"bfd-single-row\">\n\n\t\t\t\t <div class=\"bfd-column bfd-single-button-container\">\n\t\t \t\t\t\t \t\t<a href=\"https:\/\/www.electrex.it\/en\/bfd_download\/data-sheet-pico-pro-rs485\" title=\"Download Data sheet PICO PRO RS485\" class=\"bfd-svg-container bfd-single-download-btn\" download >\n\t\t\t\t \t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"28\" height=\"30\" viewBox=\"0 0 28 30\" version=\"1.1\"><g stroke=\"none\" stroke-width=\"1\" fill=\"none\" fill-rule=\"evenodd\"><g transform=\"translate(-6.000000, -5.000000)\" fill=\"currentColor\"><path d=\"M26.7 21.7L21.7 21.7 21.7 5 18.3 5 18.3 21.7 13.3 21.7 20 28.3 26.7 21.7 26.7 21.7ZM6.7 31.7L6.7 35 33.3 35 33.3 31.7 6.7 31.7 6.7 31.7Z\"\/><\/g><\/g><\/svg>\n\t\t\t\t<\/a>\n\t\t\t\t\t\t <\/div>\n\t\t <div class=\"bfd-column\">\n\t\t \t<a href=\"https:\/\/www.electrex.it\/en\/bfd_download\/data-sheet-pico-pro-rs485\" title=\"Download Data sheet PICO PRO RS485\" class=\"bfd-download-meta\" download >\n\t\t\t \t<p class=\"bfd-download-title\"><strong>Data sheet PICO PRO RS485<\/strong><\/p>\n\t\t\t \t\t\t\t \t<p class=\"bfd-bottom-zero\">\n\t\t\t \t\t<small>\n\t\t\t \t\t\tType: pdf\t\t\t \t\t<\/small>\n\t\t\t \t<\/p>\n\t\t\t <\/a>\n\t\t<\/div>\n\t\t <div class=\"bfd-column bfd-mime-col\">\n\t\t \t<object data=\"https:\/\/www.electrex.it\/en\/wp-content\/plugins\/better-file-download\/public\/partials\/..\/..\/colour-svg-file-types\/pdf.svg\" type=\"image\/svg+xml\" class=\"bfd-svg bfd-icon-img bfd-icon-single\"><\/object>\n\n\t\t<\/div>\n\t<\/div>\n<\/div> <!-- \/.single-download -->\n<br\/>\n <div class=\"bfd-single-download\" id=\"bfd-single-download-5565\">\n\t\t<div class=\"bfd-single-row\">\n\n\t\t\t\t <div class=\"bfd-column bfd-single-button-container\">\n\t\t \t\t\t\t \t\t<a href=\"https:\/\/www.electrex.it\/en\/bfd_download\/installation-instructions-pico-pro-d4-rs485\" title=\"Download Installation instructions Pico Pro D4 RS485\" class=\"bfd-svg-container bfd-single-download-btn\" download >\n\t\t\t\t \t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"28\" height=\"30\" viewBox=\"0 0 28 30\" version=\"1.1\"><g stroke=\"none\" stroke-width=\"1\" fill=\"none\" fill-rule=\"evenodd\"><g transform=\"translate(-6.000000, -5.000000)\" fill=\"currentColor\"><path d=\"M26.7 21.7L21.7 21.7 21.7 5 18.3 5 18.3 21.7 13.3 21.7 20 28.3 26.7 21.7 26.7 21.7ZM6.7 31.7L6.7 35 33.3 35 33.3 31.7 6.7 31.7 6.7 31.7Z\"\/><\/g><\/g><\/svg>\n\t\t\t\t<\/a>\n\t\t\t\t\t\t <\/div>\n\t\t <div class=\"bfd-column\">\n\t\t \t<a href=\"https:\/\/www.electrex.it\/en\/bfd_download\/installation-instructions-pico-pro-d4-rs485\" title=\"Download Installation instructions Pico Pro D4 RS485\" class=\"bfd-download-meta\" download >\n\t\t\t \t<p class=\"bfd-download-title\"><strong>Installation instructions Pico Pro D4 RS485<\/strong><\/p>\n\t\t\t \t\t\t\t \t<p class=\"bfd-bottom-zero\">\n\t\t\t \t\t<small>\n\t\t\t \t\t\tType: pdf\t\t\t \t\t<\/small>\n\t\t\t \t<\/p>\n\t\t\t <\/a>\n\t\t<\/div>\n\t\t <div class=\"bfd-column bfd-mime-col\">\n\t\t \t<object data=\"https:\/\/www.electrex.it\/en\/wp-content\/plugins\/better-file-download\/public\/partials\/..\/..\/colour-svg-file-types\/pdf.svg\" type=\"image\/svg+xml\" class=\"bfd-svg bfd-icon-img bfd-icon-single\"><\/object>\n\n\t\t<\/div>\n\t<\/div>\n<\/div> <!-- \/.single-download -->\n<br\/>\n<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Code: PFAP401-QA2C Intelligent Input \/ Output &amp; Sensors Device featuring 2 digital inputs, 2 digital outputs, and 2 analog outputs, each with separate common terminals. The opto-isolated digital inputs, equipped with debounce filtering, can be used for pulse counting or remote status monitoring. The opto-isolated transistor digital outputs, rated at  [&#8230;]<\/p>\n","protected":false},"author":3,"featured_media":5401,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[872],"tags":[],"class_list":["post-5919","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-intelligent-input-output-sensor-devices"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PFAP401-QA2C PICO PRO D4 RS485 230-240V 2DI 2DO 4COMMON 2AO4-20mA - Electrex - the energy saving technology<\/title>\n<meta name=\"description\" content=\"Intelligent Input \/ Output &amp; Sensors Device\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.electrex.it\/en\/products\/intelligent-input-output-sensor-devices\/pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma.html\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PFAP401-QA2C PICO PRO D4 RS485 230-240V 2DI 2DO 4COMMON 2AO4-20mA - Electrex - the energy saving technology\" \/>\n<meta property=\"og:description\" content=\"Intelligent Input \/ Output &amp; Sensors Device\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.electrex.it\/en\/products\/intelligent-input-output-sensor-devices\/pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma.html\" \/>\n<meta property=\"og:site_name\" content=\"Electrex - the energy saving technology\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-10T08:59:07+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.electrex.it\/en\/wp-content\/uploads\/2025\/10\/Pico-D4-Pro.png\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"521\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Skender\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Skender\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/products\\\/intelligent-input-output-sensor-devices\\\/pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma.html#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/products\\\/intelligent-input-output-sensor-devices\\\/pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma.html\"},\"author\":{\"name\":\"Skender\",\"@id\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/#\\\/schema\\\/person\\\/c95fac169422d7c263ca94c4cd838b11\"},\"headline\":\"PFAP401-QA2C PICO PRO D4 RS485 230-240V 2DI 2DO 4COMMON 2AO4-20mA\",\"datePublished\":\"2026-07-10T08:59:07+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/products\\\/intelligent-input-output-sensor-devices\\\/pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma.html\"},\"wordCount\":154,\"image\":{\"@id\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/products\\\/intelligent-input-output-sensor-devices\\\/pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma.html#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/Pico-D4-Pro.png\",\"articleSection\":[\"Intelligent Input \\\/ Output &amp; Sensor Devices\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/products\\\/intelligent-input-output-sensor-devices\\\/pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma.html\",\"url\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/products\\\/intelligent-input-output-sensor-devices\\\/pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma.html\",\"name\":\"PFAP401-QA2C PICO PRO D4 RS485 230-240V 2DI 2DO 4COMMON 2AO4-20mA - Electrex - the energy saving technology\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/products\\\/intelligent-input-output-sensor-devices\\\/pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma.html#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/products\\\/intelligent-input-output-sensor-devices\\\/pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma.html#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/Pico-D4-Pro.png\",\"datePublished\":\"2026-07-10T08:59:07+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/#\\\/schema\\\/person\\\/c95fac169422d7c263ca94c4cd838b11\"},\"description\":\"Intelligent Input \\\/ Output & Sensors Device\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/products\\\/intelligent-input-output-sensor-devices\\\/pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma.html#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.electrex.it\\\/en\\\/products\\\/intelligent-input-output-sensor-devices\\\/pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma.html\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/products\\\/intelligent-input-output-sensor-devices\\\/pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma.html#primaryimage\",\"url\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/Pico-D4-Pro.png\",\"contentUrl\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/Pico-D4-Pro.png\",\"width\":500,\"height\":521},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/products\\\/intelligent-input-output-sensor-devices\\\/pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"PFAP401-QA2C PICO PRO D4 RS485 230-240V 2DI 2DO 4COMMON 2AO4-20mA\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/\",\"name\":\"Electrex - the energy saving technology\",\"description\":\"Since 1993 Electrex designs, develops, manufactures and markets, Made in Italy, instruments and software for energy measurement,  management and control.  The Electrex solutions are used in the energy efficiency and Energy Automation applications, for the industrial, commercial, public, civil, and renewable energy sectors.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/#\\\/schema\\\/person\\\/c95fac169422d7c263ca94c4cd838b11\",\"name\":\"Skender\",\"sameAs\":[\"http:\\\/\\\/www.electrex.it\\\/en\"],\"url\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/author\\\/skender\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"PFAP401-QA2C PICO PRO D4 RS485 230-240V 2DI 2DO 4COMMON 2AO4-20mA - Electrex - the energy saving technology","description":"Intelligent Input \/ Output & Sensors Device","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.electrex.it\/en\/products\/intelligent-input-output-sensor-devices\/pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma.html","og_locale":"en_US","og_type":"article","og_title":"PFAP401-QA2C PICO PRO D4 RS485 230-240V 2DI 2DO 4COMMON 2AO4-20mA - Electrex - the energy saving technology","og_description":"Intelligent Input \/ Output & Sensors Device","og_url":"https:\/\/www.electrex.it\/en\/products\/intelligent-input-output-sensor-devices\/pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma.html","og_site_name":"Electrex - the energy saving technology","article_published_time":"2026-07-10T08:59:07+00:00","og_image":[{"width":500,"height":521,"url":"https:\/\/www.electrex.it\/en\/wp-content\/uploads\/2025\/10\/Pico-D4-Pro.png","type":"image\/png"}],"author":"Skender","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Skender","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.electrex.it\/en\/products\/intelligent-input-output-sensor-devices\/pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma.html#article","isPartOf":{"@id":"https:\/\/www.electrex.it\/en\/products\/intelligent-input-output-sensor-devices\/pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma.html"},"author":{"name":"Skender","@id":"https:\/\/www.electrex.it\/en\/#\/schema\/person\/c95fac169422d7c263ca94c4cd838b11"},"headline":"PFAP401-QA2C PICO PRO D4 RS485 230-240V 2DI 2DO 4COMMON 2AO4-20mA","datePublished":"2026-07-10T08:59:07+00:00","mainEntityOfPage":{"@id":"https:\/\/www.electrex.it\/en\/products\/intelligent-input-output-sensor-devices\/pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma.html"},"wordCount":154,"image":{"@id":"https:\/\/www.electrex.it\/en\/products\/intelligent-input-output-sensor-devices\/pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma.html#primaryimage"},"thumbnailUrl":"https:\/\/www.electrex.it\/en\/wp-content\/uploads\/2025\/10\/Pico-D4-Pro.png","articleSection":["Intelligent Input \/ Output &amp; Sensor Devices"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.electrex.it\/en\/products\/intelligent-input-output-sensor-devices\/pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma.html","url":"https:\/\/www.electrex.it\/en\/products\/intelligent-input-output-sensor-devices\/pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma.html","name":"PFAP401-QA2C PICO PRO D4 RS485 230-240V 2DI 2DO 4COMMON 2AO4-20mA - Electrex - the energy saving technology","isPartOf":{"@id":"https:\/\/www.electrex.it\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.electrex.it\/en\/products\/intelligent-input-output-sensor-devices\/pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma.html#primaryimage"},"image":{"@id":"https:\/\/www.electrex.it\/en\/products\/intelligent-input-output-sensor-devices\/pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma.html#primaryimage"},"thumbnailUrl":"https:\/\/www.electrex.it\/en\/wp-content\/uploads\/2025\/10\/Pico-D4-Pro.png","datePublished":"2026-07-10T08:59:07+00:00","author":{"@id":"https:\/\/www.electrex.it\/en\/#\/schema\/person\/c95fac169422d7c263ca94c4cd838b11"},"description":"Intelligent Input \/ Output & Sensors Device","breadcrumb":{"@id":"https:\/\/www.electrex.it\/en\/products\/intelligent-input-output-sensor-devices\/pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma.html#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.electrex.it\/en\/products\/intelligent-input-output-sensor-devices\/pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma.html"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.electrex.it\/en\/products\/intelligent-input-output-sensor-devices\/pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma.html#primaryimage","url":"https:\/\/www.electrex.it\/en\/wp-content\/uploads\/2025\/10\/Pico-D4-Pro.png","contentUrl":"https:\/\/www.electrex.it\/en\/wp-content\/uploads\/2025\/10\/Pico-D4-Pro.png","width":500,"height":521},{"@type":"BreadcrumbList","@id":"https:\/\/www.electrex.it\/en\/products\/intelligent-input-output-sensor-devices\/pfap401-qa2c-pico-pro-d4-rs485-230-240v-2di-2do-4common-2ao4-20ma.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.electrex.it\/en\/"},{"@type":"ListItem","position":2,"name":"PFAP401-QA2C PICO PRO D4 RS485 230-240V 2DI 2DO 4COMMON 2AO4-20mA"}]},{"@type":"WebSite","@id":"https:\/\/www.electrex.it\/en\/#website","url":"https:\/\/www.electrex.it\/en\/","name":"Electrex - the energy saving technology","description":"Since 1993 Electrex designs, develops, manufactures and markets, Made in Italy, instruments and software for energy measurement,  management and control.  The Electrex solutions are used in the energy efficiency and Energy Automation applications, for the industrial, commercial, public, civil, and renewable energy sectors.","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.electrex.it\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/www.electrex.it\/en\/#\/schema\/person\/c95fac169422d7c263ca94c4cd838b11","name":"Skender","sameAs":["http:\/\/www.electrex.it\/en"],"url":"https:\/\/www.electrex.it\/en\/author\/skender"}]}},"_links":{"self":[{"href":"https:\/\/www.electrex.it\/en\/wp-json\/wp\/v2\/posts\/5919","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.electrex.it\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.electrex.it\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.electrex.it\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.electrex.it\/en\/wp-json\/wp\/v2\/comments?post=5919"}],"version-history":[{"count":1,"href":"https:\/\/www.electrex.it\/en\/wp-json\/wp\/v2\/posts\/5919\/revisions"}],"predecessor-version":[{"id":5920,"href":"https:\/\/www.electrex.it\/en\/wp-json\/wp\/v2\/posts\/5919\/revisions\/5920"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.electrex.it\/en\/wp-json\/wp\/v2\/media\/5401"}],"wp:attachment":[{"href":"https:\/\/www.electrex.it\/en\/wp-json\/wp\/v2\/media?parent=5919"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.electrex.it\/en\/wp-json\/wp\/v2\/categories?post=5919"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.electrex.it\/en\/wp-json\/wp\/v2\/tags?post=5919"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}