{"id":17819,"date":"2019-04-11T12:22:49","date_gmt":"2019-04-11T09:22:49","guid":{"rendered":"https:\/\/www.synfield.gr\/?page_id=17819"},"modified":"2019-04-11T12:34:32","modified_gmt":"2019-04-11T09:34:32","slug":"synfield-headnode","status":"publish","type":"page","link":"https:\/\/www.synfield.gr\/el\/synfield-headnode\/","title":{"rendered":"SynField HeadNode"},"content":{"rendered":"<div class=\"vgblk-rw-wrapper limit-wrapper\">\n<link href=\"https:\/\/fonts.googleapis.com\/css?family=Open+Sans:400\" rel=\"stylesheet\" property=\"stylesheet\" type=\"text\/css\" media=\"all\">\n<!-- START REVOLUTION SLIDER 5.4.8 fullwidth mode -->\n<ul>\t<!-- SLIDE  -->\n\t<li data-index=\"rs-10\" data-transition=\"zoomout\" data-slotamount=\"7\" data-hideafterloop=\"0\" data-hideslideonmobile=\"off\" data-easein=\"default\" data-easeout=\"default\" data-masterspeed=\"800\" data-rotate=\"0\" data-saveperformance=\"off\" data-title=\"Slide1\" data-param1=\"\" data-param2=\"\" data-param3=\"\" data-param4=\"\" data-param5=\"\" data-param6=\"\" data-param7=\"\" data-param8=\"\" data-param9=\"\" data-param10=\"\" data-description=\"\">\n\t\t<!-- MAIN IMAGE -->\n\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.synfield.gr\/wp-content\/plugins\/revslider\/admin\/assets\/images\/dummy.png\" alt=\"\" title=\"about_slider_1\" width=\"1920\" height=\"600\" data-lazyload=\"https:\/\/www.synfield.gr\/wp-content\/uploads\/2019\/01\/about_slider_1.jpg\" data-bgposition=\"center top\" data-kenburns=\"on\" data-duration=\"30000\" data-ease=\"Linear.easeNone\" data-scalestart=\"100\" data-scaleend=\"102\" data-rotatestart=\"0\" data-rotateend=\"0\" data-blurstart=\"0\" data-blurend=\"0\" data-offsetstart=\"0 0\" data-offsetend=\"0 0\" data-no-retina=\"\">\n\t\t<!-- LAYERS -->\n\t\t<!-- LAYER NR. 1 -->\n\t\t<!-- LAYER NR. 2 -->\n\t\t<!-- LAYER NR. 3 -->\n<img decoding=\"async\" src=\"https:\/\/www.synfield.gr\/wp-content\/plugins\/revslider\/admin\/assets\/images\/dummy.png\" alt=\"\" data-ww=\"auto\" data-hh=\"auto\" data-lazyload=\"https:\/\/www.synfield.gr\/wp-content\/uploads\/2019\/01\/leaf-button.svg\" data-no-retina=\"\"> \n\t\t<!-- LAYER NR. 4 -->\n\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.synfield.gr\/wp-content\/plugins\/revslider\/admin\/assets\/images\/dummy.png\" alt=\"\" data-ww=\"248px\" data-hh=\"272px\" width=\"471\" height=\"516\" data-lazyload=\"https:\/\/www.synfield.gr\/wp-content\/uploads\/2019\/01\/about_slider_2.png\" data-no-retina=\"\"> \n\t\t<!-- LAYER NR. 5 -->\n\t\t\u03a4\u03bf \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b7\u03bd \u03ad\u03be\u03c5\u03c0\u03bd\u03b7 \u03ba\u03b1\u03bb\u03bb\u03b9\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \n\t<\/li>\n<\/ul>\n\t\t\t\t\t<!-- END REVOLUTION SLIDER -->\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.synfield.gr\/wp-content\/uploads\/2019\/01\/Attach-a-sensor-or-an-actuator-to-a-SynField-node-1.png\" alt=\"Attach-a-sensor-or-an-actuator-to-a-SynField-node\" itemprop=\"image\" height=\"459\" width=\"943\" title=\"Attach-a-sensor-or-an-actuator-to-a-SynField-node\">\n\t<h1>SynField Head Node<\/h1>\n<p>SynField HN&nbsp; supports exclusively Cloud communication when there is a multi-node network on the field. Specifically, it collects data from the other regional nodes of the network and transmits them to Cloud. SynField HN has 8 connectors for sensors or actuators (electrovalves, start \/ stop pumps or relay switches) and is the only model that supports the connection with a weather station. Additionally, it features Bluetooth 2.1 interface which enables easy on-site setup\/control via a mobile application. SynField HN connects to internet through Wi-Fi, GPRS\/EDGE or LoRaWAN networks. It is fully weatherproofed for outdor use and it has a ESD\/lightning protection. Finally, it is energy-independent because it has a built-in solar panel and a rechargeable battery.<\/p>\n\t<h3>Technical Specifications<\/h3>\n\t<table width=\"100%\">\n<tbody>\n<tr>\n<td><strong>Sensor input ports<\/strong><\/td>\n<td>8 (analog, digital, or pulse sensors)<\/td>\n<\/tr>\n<tr>\n<td><strong>Actuator ports<\/strong><\/td>\n<td>6 (solenoid valve with latching solenoid, 1 or 2-coil latching relay)<\/td>\n<\/tr>\n<tr>\n<td><strong>Logging\/Reporting interval<\/strong><\/td>\n<td>&nbsp;5 min to 12 h<\/td>\n<\/tr>\n<tr>\n<td><strong>Data storage<\/strong><\/td>\n<td>8 GB (5-years+ records depending on configuration)<\/td>\n<\/tr>\n<tr>\n<td><strong>Memory type<\/strong><\/td>\n<td>Nonvolatile flash, full data retention with loss of power<\/td>\n<\/tr>\n<tr>\n<td><strong>Global position<\/strong><\/td>\n<td>Integrated GPS receiver<\/td>\n<\/tr>\n<tr>\n<td><strong>GPS position accuracy<\/strong><\/td>\n<td>\u00b13 m, with good sky view<\/td>\n<\/tr>\n<tr>\n<td><strong>Timekeeping<\/strong><\/td>\n<td>Synchronize automatically with SynField server<\/td>\n<\/tr>\n<tr>\n<td><strong>Battery capacity<\/strong><\/td>\n<td>4000mAH Lithium Polymer battery<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t<h3><\/h3>\n<table width=\"100%\">\n<tbody>\n<tr>\n<td><strong>Battery charging<\/strong><\/td>\n<td>Solar energy harvesting or external charger<\/td>\n<\/tr>\n<tr>\n<td><strong>Cellular specifications<\/strong><\/td>\n<td>Quad-Band GSM\/GPRS cellular module<\/td>\n<\/tr>\n<tr>\n<td><strong>Cellular coverage<\/strong><\/td>\n<td>150+ countries, with 200+ networks<\/td>\n<\/tr>\n<tr>\n<td><strong>Internet downloads<\/strong><\/td>\n<td>SSL\/TLS encrypted<\/td>\n<\/tr>\n<tr>\n<td><strong>Enclosure<\/strong><\/td>\n<td>Weather-, impact-, and UV-resistant polymer<\/td>\n<\/tr>\n<tr>\n<td><strong>Enclosure rating<\/strong><\/td>\n<td>IP56, NEMA 4<\/td>\n<\/tr>\n<tr>\n<td><strong>Enclosure size<\/strong><\/td>\n<td>13.5 cm \u00d7 19.5 cm \u00d7 7.0 cm<\/td>\n<\/tr>\n<tr>\n<td><strong>Enclosure access<\/strong><\/td>\n<td>Hinged door with latches and eyelets for lock or zip tie<\/td>\n<\/tr>\n<tr>\n<td><strong>Operating environment<\/strong><\/td>\n<td>&nbsp; \u201340 to +60 \u00b0C (0%\u2013100% relative humidity)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><!-- .vgblk-rw-wrapper -->","protected":false},"excerpt":{"rendered":"<p>\u03a4\u03bf \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b7\u03bd \u03ad\u03be\u03c5\u03c0\u03bd\u03b7 \u03ba\u03b1\u03bb\u03bb\u03b9\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 SynField Head Node SynField HN&nbsp; supports exclusively Cloud communication when there is a multi-node network on the field. Specifically, it collects data from the other regional nodes of the network and transmits them to Cloud. SynField HN has 8 connectors for sensors or actuators (electrovalves, start \/ stop pumps&#8230;<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"footnotes":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.14 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>SynField HeadNode - Synfield<\/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:\/\/www.synfield.gr\/synfield-headnode\/?lang=el\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SynField HeadNode - Synfield\" \/>\n<meta property=\"og:description\" content=\"\u03a4\u03bf \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b7\u03bd \u03ad\u03be\u03c5\u03c0\u03bd\u03b7 \u03ba\u03b1\u03bb\u03bb\u03b9\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 SynField Head Node SynField HN&nbsp; supports exclusively Cloud communication when there is a multi-node network on the field. 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SynField HN has 8 connectors for sensors or actuators (electrovalves, start \/ stop pumps...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.synfield.gr\/synfield-headnode\/?lang=el\" \/>\n<meta property=\"og:site_name\" content=\"Synfield\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/SynField-372092866929298\" \/>\n<meta property=\"article:modified_time\" content=\"2019-04-11T09:34:32+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.synfield.gr\/wp-content\/plugins\/revslider\/admin\/assets\/images\/dummy.png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.synfield.gr\/synfield-headnode\/?lang=el\",\"url\":\"https:\/\/www.synfield.gr\/synfield-headnode\/?lang=el\",\"name\":\"SynField HeadNode - Synfield\",\"isPartOf\":{\"@id\":\"https:\/\/www.synfield.gr\/#website\"},\"datePublished\":\"2019-04-11T09:22:49+00:00\",\"dateModified\":\"2019-04-11T09:34:32+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.synfield.gr\/synfield-headnode\/?lang=el#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.synfield.gr\/synfield-headnode\/?lang=el\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.synfield.gr\/synfield-headnode\/?lang=el#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.synfield.gr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"SynField HeadNode\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.synfield.gr\/#website\",\"url\":\"https:\/\/www.synfield.gr\/\",\"name\":\"Synfield - The path toward smart agriculture\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.synfield.gr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.synfield.gr\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.synfield.gr\/#organization\",\"name\":\"SynField\",\"url\":\"https:\/\/www.synfield.gr\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.synfield.gr\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.synfield.gr\/wp-content\/uploads\/2019\/04\/logo-synfield.png\",\"contentUrl\":\"https:\/\/www.synfield.gr\/wp-content\/uploads\/2019\/04\/logo-synfield.png\",\"width\":300,\"height\":82,\"caption\":\"SynField\"},\"image\":{\"@id\":\"https:\/\/www.synfield.gr\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/SynField-372092866929298\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"SynField HeadNode - Synfield","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.synfield.gr\/synfield-headnode\/?lang=el","og_locale":"en_US","og_type":"article","og_title":"SynField HeadNode - Synfield","og_description":"\u03a4\u03bf \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b7\u03bd \u03ad\u03be\u03c5\u03c0\u03bd\u03b7 \u03ba\u03b1\u03bb\u03bb\u03b9\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 SynField Head Node SynField HN&nbsp; supports exclusively Cloud communication when there is a multi-node network on the field. 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