Product Comparison<\/title>\n <style>\n table {\n width: 100%;\n border-collapse: collapse;\n }\n th, td {\n border: 1px solid black;\n padding: 8px;\n text-align: center;\n }\n th {\n background-color: #0070c0;\n color: white;\n }\n .category {\n background-color: #dbeef9;\n font-weight: bold;\n }\n <\/style>\n<\/head>\n<body>\n <table>\n <thead>\n <tr>\n <th>Model<\/th>\n <th>SK-070QI<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr class=\"category\">\n <td colspan=\"2\">Structure and Environment<\/td>\n <\/tr>\n <tr>\n <td>Size (mm)<\/td>\n <td>203\u00d7145\u00d735<\/td>\n <\/tr>\n <tr>\n <td>Hole size (mm)<\/td>\n <td>192\u00d7138<\/td>\n <\/tr>\n <tr>\n <td>Display size (mm)<\/td>\n <td>7″ (16:9)<\/td>\n <\/tr>\n <tr>\n <td>Weight (g)<\/td>\n <td>543<\/td>\n <\/tr>\n <tr>\n <td>Working environment temperature<\/td>\n <td>-20\u00b0C~55\u00b0C (no freezing)<\/td>\n <\/tr>\n <tr>\n <td>Working environment humidity<\/td>\n <td>5~95% (non-condensing)<\/td>\n <\/tr>\n <tr>\n <td>Shock resistance<\/td>\n <td>10~25Hz (XYZ direction 2G\/30 minutes)<\/td>\n <\/tr>\n <tr>\n <td>Shell material<\/td>\n <td>Engineering plastic ABS+PC<\/td>\n <\/tr>\n <tr class=\"category\">\n <td colspan=\"2\">Power Supply<\/td>\n <\/tr>\n <tr>\n <td>Power consumption (W)<\/td>\n <td>4<\/td>\n <\/tr>\n <tr>\n <td>Power supply voltage<\/td>\n <td>(DC12~24V)\u00b115%<\/td>\n <\/tr>\n <tr>\n <td>Static level<\/td>\n <td>\u00b16kV<\/td>\n <\/tr>\n <tr class=\"category\">\n <td colspan=\"2\">Display<\/td>\n <\/tr>\n <tr>\n <td>Resolution (PX)<\/td>\n <td>800\u00d7480<\/td>\n <\/tr>\n <tr>\n <td>Contrast<\/td>\n <td>400:1<\/td>\n <\/tr>\n <tr>\n <td>Brightness (cd\/m\u00b2)<\/td>\n <td>450<\/td>\n <\/tr>\n <tr>\n <td>Touch panel<\/td>\n <td>4-wire high precision touch panel<\/td>\n <\/tr>\n <tr>\n <td>Display colors<\/td>\n <td>16.77 million<\/td>\n <\/tr>\n <tr>\n <td>Backlight Module<\/td>\n <td>LED<\/td>\n <\/tr>\n <tr class=\"category\">\n <td colspan=\"2\">Hardware<\/td>\n <\/tr>\n <tr>\n <td>Storage<\/td>\n <td>128MB DDR3<\/td>\n <\/tr>\n <tr>\n <td>CPU<\/td>\n <td>Cortex A7 1GHz, Dual Core<\/td>\n <\/tr>\n <tr>\n <td>RAM<\/td>\n <td>128MB FLASH<\/td>\n <\/tr>\n <tr class=\"category\">\n <td colspan=\"2\">Interface<\/td>\n <\/tr>\n <tr>\n <td>Network interface<\/td>\n <td>YES<\/td>\n <\/tr>\n <tr>\n <td>WIFI<\/td>\n <td>NO<\/td>\n <\/tr>\n <tr>\n <td>4G<\/td>\n <td>NO<\/td>\n <\/tr>\n <tr>\n <td>USB download port<\/td>\n <td>YES<\/td>\n <\/tr>\n <tr>\n <td>U disk port<\/td>\n <td>YES<\/td>\n <\/tr>\n <tr>\n <td>Serial interface<\/td>\n <td>COM1:RS232 (insulated); COM2: RS485 (insulated)<\/td>\n <\/tr>\n <tr>\n <td>Can interface<\/td>\n <td>NO<\/td>\n <\/tr>\n <tr>\n <td>Wiring port<\/td>\n <td>NO<\/td>\n <\/tr>\n <tr class=\"category\">\n <td colspan=\"2\">Other Parameters<\/td>\n <\/tr>\n <tr>\n <td>FCC Compatibility<\/td>\n <td>Complies with FCC, Class A<\/td>\n <\/tr>\n <tr>\n <td>Withstand voltage test<\/td>\n <td>1000V AC, 1 minute<\/td>\n <\/tr>\n <tr>\n <td>CE certification<\/td>\n <td>Complies with EN55032 and EN55035 standards<\/td>\n <\/tr>\n <tr>\n <td>Protection class<\/td>\n <td>IP65 (front panel)<\/td>\n <\/tr>\n <tr>\n <td>Configuration Software<\/td>\n <td>SKTOOL<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"<p>The Samkoon 7-inch HMI with isolated serial ports can electrically isolate the screen itself from devices connected to the serial port, preventing severe external factors such as static electricity, power surges, harmonics, etc. from affecting the display. Product Features Connectivity Product Comparison Model SK-070QI Structure and Environment Size (mm) 203\u00d7145\u00d735 Hole size (mm) 192\u00d7138 Display … <a title=\"7″ Isolated ports HMI\" class=\"read-more\" href=\"https:\/\/samkoon.eu\/es\/7-isolated-serial-port-hmi\/\" aria-label=\"Leer m\u00e1s sobre 7″ Isolated ports HMI\">Leer m\u00e1s<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-48","page","type-page","status-publish"],"yoast_head":"\n<title>7" Isolated ports HMI - Samkoon.eu<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/samkoon.eu\/es\/7-isolated-serial-port-hmi\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"7" Isolated ports HMI - Samkoon.eu\" \/>\n<meta property=\"og:description\" content=\"The Samkoon 7-inch HMI with isolated serial ports can electrically isolate the screen itself from devices connected to the serial port, preventing severe external factors such as static electricity, power surges, harmonics, etc. from affecting the display. Product Features Connectivity Product Comparison Model SK-070QI Structure and Environment Size (mm) 203\u00d7145\u00d735 Hole size (mm) 192\u00d7138 Display ... Leer m\u00e1s\" \/>\n<meta property=\"og:url\" content=\"https:\/\/samkoon.eu\/es\/7-isolated-serial-port-hmi\/\" \/>\n<meta property=\"og:site_name\" content=\"Samkoon.eu\" \/>\n<meta property=\"article:modified_time\" content=\"2025-05-27T14:25:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/samkoon.eu\/wp-content\/uploads\/2025\/05\/7-inchs-hmi-isolated-serial-ports.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1585\" \/>\n\t<meta property=\"og:image:height\" content=\"565\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/samkoon.eu\/es\/7-isolated-serial-port-hmi\/\",\"url\":\"https:\/\/samkoon.eu\/es\/7-isolated-serial-port-hmi\/\",\"name\":\"7\\\" Isolated ports HMI - Samkoon.eu\",\"isPartOf\":{\"@id\":\"https:\/\/samkoon.eu\/es\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/samkoon.eu\/es\/7-isolated-serial-port-hmi\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/samkoon.eu\/es\/7-isolated-serial-port-hmi\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/samkoon.eu\/wp-content\/uploads\/2025\/05\/7-inchs-hmi-isolated-serial-ports-1024x365.png\",\"datePublished\":\"2025-05-23T20:07:18+00:00\",\"dateModified\":\"2025-05-27T14:25:21+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/samkoon.eu\/es\/7-isolated-serial-port-hmi\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/samkoon.eu\/es\/7-isolated-serial-port-hmi\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\/\/samkoon.eu\/es\/7-isolated-serial-port-hmi\/#primaryimage\",\"url\":\"https:\/\/samkoon.eu\/wp-content\/uploads\/2025\/05\/7-inchs-hmi-isolated-serial-ports-1024x365.png\",\"contentUrl\":\"https:\/\/samkoon.eu\/wp-content\/uploads\/2025\/05\/7-inchs-hmi-isolated-serial-ports-1024x365.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/samkoon.eu\/es\/7-isolated-serial-port-hmi\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/samkoon.eu\/es\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"7″ Isolated ports HMI\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/samkoon.eu\/es\/#website\",\"url\":\"https:\/\/samkoon.eu\/es\/\",\"name\":\"Samkoon.eu\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/samkoon.eu\/es\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/samkoon.eu\/es\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/samkoon.eu\/es\/#organization\",\"name\":\"Samkoon.eu\",\"url\":\"https:\/\/samkoon.eu\/es\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\/\/samkoon.eu\/es\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/samkoon.eu\/wp-content\/uploads\/2025\/05\/cropped-ico1-1.png\",\"contentUrl\":\"https:\/\/samkoon.eu\/wp-content\/uploads\/2025\/05\/cropped-ico1-1.png\",\"width\":267,\"height\":444,\"caption\":\"Samkoon.eu\"},\"image\":{\"@id\":\"https:\/\/samkoon.eu\/es\/#\/schema\/logo\/image\/\"}}]}<\/script>\n","yoast_head_json":{"title":"7\" Isolated ports HMI - Samkoon.eu","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:\/\/samkoon.eu\/es\/7-isolated-serial-port-hmi\/","og_locale":"es_ES","og_type":"article","og_title":"7\" Isolated ports HMI - Samkoon.eu","og_description":"The Samkoon 7-inch HMI with isolated serial ports can electrically isolate the screen itself from devices connected to the serial port, preventing severe external factors such as static electricity, power surges, harmonics, etc. from affecting the display. Product Features Connectivity Product Comparison Model SK-070QI Structure and Environment Size (mm) 203\u00d7145\u00d735 Hole size (mm) 192\u00d7138 Display ... Leer m\u00e1s","og_url":"https:\/\/samkoon.eu\/es\/7-isolated-serial-port-hmi\/","og_site_name":"Samkoon.eu","article_modified_time":"2025-05-27T14:25:21+00:00","og_image":[{"width":1585,"height":565,"url":"https:\/\/samkoon.eu\/wp-content\/uploads\/2025\/05\/7-inchs-hmi-isolated-serial-ports.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Tiempo de lectura":"2 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/samkoon.eu\/es\/7-isolated-serial-port-hmi\/","url":"https:\/\/samkoon.eu\/es\/7-isolated-serial-port-hmi\/","name":"7\" Isolated ports HMI - Samkoon.eu","isPartOf":{"@id":"https:\/\/samkoon.eu\/es\/#website"},"primaryImageOfPage":{"@id":"https:\/\/samkoon.eu\/es\/7-isolated-serial-port-hmi\/#primaryimage"},"image":{"@id":"https:\/\/samkoon.eu\/es\/7-isolated-serial-port-hmi\/#primaryimage"},"thumbnailUrl":"https:\/\/samkoon.eu\/wp-content\/uploads\/2025\/05\/7-inchs-hmi-isolated-serial-ports-1024x365.png","datePublished":"2025-05-23T20:07:18+00:00","dateModified":"2025-05-27T14:25:21+00:00","breadcrumb":{"@id":"https:\/\/samkoon.eu\/es\/7-isolated-serial-port-hmi\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/samkoon.eu\/es\/7-isolated-serial-port-hmi\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/samkoon.eu\/es\/7-isolated-serial-port-hmi\/#primaryimage","url":"https:\/\/samkoon.eu\/wp-content\/uploads\/2025\/05\/7-inchs-hmi-isolated-serial-ports-1024x365.png","contentUrl":"https:\/\/samkoon.eu\/wp-content\/uploads\/2025\/05\/7-inchs-hmi-isolated-serial-ports-1024x365.png"},{"@type":"BreadcrumbList","@id":"https:\/\/samkoon.eu\/es\/7-isolated-serial-port-hmi\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/samkoon.eu\/es\/"},{"@type":"ListItem","position":2,"name":"7″ Isolated ports HMI"}]},{"@type":"WebSite","@id":"https:\/\/samkoon.eu\/es\/#website","url":"https:\/\/samkoon.eu\/es\/","name":"Samkoon.eu","description":"","publisher":{"@id":"https:\/\/samkoon.eu\/es\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/samkoon.eu\/es\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/samkoon.eu\/es\/#organization","name":"Samkoon.eu","url":"https:\/\/samkoon.eu\/es\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/samkoon.eu\/es\/#\/schema\/logo\/image\/","url":"https:\/\/samkoon.eu\/wp-content\/uploads\/2025\/05\/cropped-ico1-1.png","contentUrl":"https:\/\/samkoon.eu\/wp-content\/uploads\/2025\/05\/cropped-ico1-1.png","width":267,"height":444,"caption":"Samkoon.eu"},"image":{"@id":"https:\/\/samkoon.eu\/es\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/samkoon.eu\/es\/wp-json\/wp\/v2\/pages\/48","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/samkoon.eu\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/samkoon.eu\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/samkoon.eu\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/samkoon.eu\/es\/wp-json\/wp\/v2\/comments?post=48"}],"version-history":[{"count":8,"href":"https:\/\/samkoon.eu\/es\/wp-json\/wp\/v2\/pages\/48\/revisions"}],"predecessor-version":[{"id":287,"href":"https:\/\/samkoon.eu\/es\/wp-json\/wp\/v2\/pages\/48\/revisions\/287"}],"wp:attachment":[{"href":"https:\/\/samkoon.eu\/es\/wp-json\/wp\/v2\/media?parent=48"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}