{"id":141602,"date":"2024-07-25T14:35:36","date_gmt":"2024-07-25T12:35:36","guid":{"rendered":"https:\/\/www.eltako.com\/zgw16wl-ip-firmware\/"},"modified":"2025-10-01T11:43:40","modified_gmt":"2025-10-01T09:43:40","slug":"zgw16wl-ip-firmware","status":"publish","type":"page","link":"https:\/\/www.eltako.com\/en\/zgw16wl-ip-firmware\/","title":{"rendered":"ZGW16WL-IP FIRMWARE"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" width=\"901\" height=\"1086\" src=\"https:\/\/www.eltako.com\/wp-content\/uploads\/2024\/06\/zgw16wl-ip-produktbild-aktuelles-beitrag.png\" alt=\"\" class=\"wp-image-140994\" style=\"width:300px;height:undefinedpx\" srcset=\"https:\/\/www.eltako.com\/wp-content\/uploads\/2024\/06\/zgw16wl-ip-produktbild-aktuelles-beitrag.png 901w, https:\/\/www.eltako.com\/wp-content\/uploads\/2024\/06\/zgw16wl-ip-produktbild-aktuelles-beitrag-249x300.png 249w, https:\/\/www.eltako.com\/wp-content\/uploads\/2024\/06\/zgw16wl-ip-produktbild-aktuelles-beitrag-850x1024.png 850w, https:\/\/www.eltako.com\/wp-content\/uploads\/2024\/06\/zgw16wl-ip-produktbild-aktuelles-beitrag-768x926.png 768w, https:\/\/www.eltako.com\/wp-content\/uploads\/2024\/06\/zgw16wl-ip-produktbild-aktuelles-beitrag-300x362.png 300w, https:\/\/www.eltako.com\/wp-content\/uploads\/2024\/06\/zgw16wl-ip-produktbild-aktuelles-beitrag-600x723.png 600w\" sizes=\"(max-width: 901px) 100vw, 901px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#0064af\"><strong><a href=\"https:\/\/www.eltako.com\/en\/catalog\/\">ZGW16WL-IP<\/a><\/strong><\/h3>\n<\/div>\n<\/div>\n\n<p>With this update, Modbus TCP is activated by default and MQTT is deactivated. This can be changed in the settings. With the support of up to 16 counters, many optimizations have been made; this may lead to changes in the device settings. Please restart the device after adjusting the settings. After the update, it is essential to reload\/refresh the ZGW website so that all new features are displayed in full.    <\/p>\n\n<div class=\"w-100 text-center\">\n<a href=\"https:\/\/www.eltako.com\/fileadmin\/downloads\/firmware\/zgw16\/zgw_production.bin\" class=\"text-uppercase font-weight-bold btn text-white p-3 mt-1 mb-1 w-50\" style=\"background : #016db7; font-size:20px; min-width:250px;\" rel=\"noopener\">Download firmware<\/a>\n<\/div>\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>ZGW16WL-IP With this update, Modbus TCP is activated by default and MQTT is deactivated. This can be changed in the settings. With the support of up to 16 counters, many optimizations have been made; this may lead to changes in the device settings. Please restart the device after adjusting the settings. After the update, it [&hellip;]<\/p>\n","protected":false},"author":39,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-141602","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>ZGW16WL-IP FIRMWARE &#187; Eltako<\/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.eltako.com\/en\/zgw16wl-ip-firmware\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ZGW16WL-IP FIRMWARE &#187; Eltako\" \/>\n<meta property=\"og:description\" content=\"ZGW16WL-IP With this update, Modbus TCP is activated by default and MQTT is deactivated. This can be changed in the settings. With the support of up to 16 counters, many optimizations have been made; this may lead to changes in the device settings. Please restart the device after adjusting the settings. After the update, it [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.eltako.com\/en\/zgw16wl-ip-firmware\/\" \/>\n<meta property=\"og:site_name\" content=\"Eltako\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-01T09:43:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.eltako.com\/wp-content\/uploads\/2024\/06\/zgw16wl-ip-produktbild-aktuelles-beitrag.png\" \/>\n\t<meta property=\"og:image:width\" content=\"901\" \/>\n\t<meta property=\"og:image:height\" content=\"1086\" \/>\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=\"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.eltako.com\/en\/zgw16wl-ip-firmware\/\",\"url\":\"https:\/\/www.eltako.com\/en\/zgw16wl-ip-firmware\/\",\"name\":\"ZGW16WL-IP FIRMWARE &#187; Eltako\",\"isPartOf\":{\"@id\":\"https:\/\/www.eltako.com\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.eltako.com\/en\/zgw16wl-ip-firmware\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.eltako.com\/en\/zgw16wl-ip-firmware\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.eltako.com\/wp-content\/uploads\/2024\/06\/zgw16wl-ip-produktbild-aktuelles-beitrag.png\",\"datePublished\":\"2024-07-25T12:35:36+00:00\",\"dateModified\":\"2025-10-01T09:43:40+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.eltako.com\/en\/zgw16wl-ip-firmware\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.eltako.com\/en\/zgw16wl-ip-firmware\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.eltako.com\/en\/zgw16wl-ip-firmware\/#primaryimage\",\"url\":\"https:\/\/www.eltako.com\/wp-content\/uploads\/2024\/06\/zgw16wl-ip-produktbild-aktuelles-beitrag.png\",\"contentUrl\":\"https:\/\/www.eltako.com\/wp-content\/uploads\/2024\/06\/zgw16wl-ip-produktbild-aktuelles-beitrag.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.eltako.com\/en\/zgw16wl-ip-firmware\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.eltako.com\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"ZGW16WL-IP FIRMWARE\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.eltako.com\/en\/#website\",\"url\":\"https:\/\/www.eltako.com\/en\/\",\"name\":\"Eltako\",\"description\":\"Schaltger\u00e4te, Netzteile, Stromz\u00e4hler, Dimmer, Geb\u00e4udeinstallation, Steuerungstechnik, Smart Home-L\u00f6sungen, Geb\u00e4udefunk, EnOcean-Technologie\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.eltako.com\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"ZGW16WL-IP FIRMWARE &#187; Eltako","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.eltako.com\/en\/zgw16wl-ip-firmware\/","og_locale":"en_US","og_type":"article","og_title":"ZGW16WL-IP FIRMWARE &#187; Eltako","og_description":"ZGW16WL-IP With this update, Modbus TCP is activated by default and MQTT is deactivated. This can be changed in the settings. With the support of up to 16 counters, many optimizations have been made; this may lead to changes in the device settings. Please restart the device after adjusting the settings. 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