{"id":2381,"date":"2024-04-23T07:56:16","date_gmt":"2024-04-23T07:56:16","guid":{"rendered":"https:\/\/vnodeautomation.com\/?post_type=module&#038;p=2381"},"modified":"2026-09-29T19:56:05","modified_gmt":"2026-09-29T19:56:05","slug":"modbus-client-module","status":"publish","type":"module","link":"https:\/\/vnodeautomation.com\/pt-br\/modules\/modbus-client-module\/","title":{"rendered":"vNode Modbus Client"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"2381\" class=\"elementor elementor-2381\" data-elementor-post-type=\"module\">\n\t\t\t\t<div class=\"elementor-element elementor-element-285efbe e-flex e-con-boxed e-con e-parent\" data-id=\"285efbe\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2a06c61 elementor-widget elementor-widget-heading\" data-id=\"2a06c61\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">vNode Modbus Client Module<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e5038fc elementor-widget elementor-widget-heading\" data-id=\"e5038fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">vNode MQTT Module can send or receive data from the broker, allowing you to read or write data to\/from the PLC to\/from the MQTT broker.<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3a81194 e-flex e-con-boxed e-con e-parent\" data-id=\"3a81194\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-0d4ec6b e-con-full e-flex e-con e-child\" data-id=\"0d4ec6b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-68e8d4b elementor-widget elementor-widget-heading\" data-id=\"68e8d4b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Modbus Client Module<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4e35c7b e-flex e-con-boxed e-con e-child\" data-id=\"4e35c7b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-faf44d3 elementor-widget__width-initial elementor-widget-mobile__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"faf44d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Modbus is a protocol created since the 80\u2019s by Modicon, its acceptance in the market is due to its easy implementation and structure which has allowed many manufacturers of control equipment to include it as one of the base languages for communication with their equipment.<\/p><p>Modbus has different variants that have allowed it to be integrated into multiple areas of industry, all under the master-slave architecture.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f9aef43 elementor-widget__width-initial elementor-widget-mobile__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"f9aef43\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The most common Modbus types are:<\/p><p><strong>Modbus RTU:<\/strong>\u00a0was one of the first specifications to emerge and emphasizes serial communications based on RS232 \u2013 RS485 ports.<br \/><strong>Modbus TCP:<\/strong>\u00a0encompasses the RTU frames and adds TCP headers, providing IP addressing and communication port.<br \/><strong>Modbus ASCII:<\/strong>\u00a0each data byte is split into the two bytes representing the two ASCII characters in the Hexadecimal value.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f193135 elementor-widget elementor-widget-button\" data-id=\"f193135\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/vnodeautomation.com\/downloads\/latest\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Download vNode Now!<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cc1436e e-flex e-con-boxed e-con e-parent\" data-id=\"cc1436e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-ea30f44 e-con-full e-flex e-con e-child\" data-id=\"ea30f44\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-9429f37 e-flex e-con-boxed e-con e-child\" data-id=\"9429f37\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c55431c elementor-widget elementor-widget-heading\" data-id=\"c55431c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\nModbus Client Module Features<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9abb1f9 elementor-widget elementor-widget-text-editor\" data-id=\"9abb1f9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Modbus is a standard protocol that is applied in many industries, thanks to its easy implementation and integration for manufacturing, energy and building automation. The vNode Automation Modbus client module allows communication with multiple plant floor devices via Modbus TCP\/IP and RTU.<\/p><ul><li>Supports Modbus RTU and TCP<\/li><li>Supports function 6 for writing a single register<\/li><li>Unlimited slave connections<\/li><li>Device-level redundancy can be managed over TCP.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6538ea3 e-flex e-con-boxed e-con e-child\" data-id=\"6538ea3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-acaa8aa elementor-align-center elementor-widget elementor-widget-lottie\" data-id=\"acaa8aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;source_json&quot;:{&quot;url&quot;:&quot;https:\\\/\\\/vnodeautomation.com\\\/wp-content\\\/uploads\\\/tmpoh8cd9lj.json&quot;,&quot;id&quot;:2344,&quot;size&quot;:&quot;&quot;,&quot;alt&quot;:&quot;&quot;,&quot;source&quot;:&quot;library&quot;},&quot;loop&quot;:&quot;yes&quot;,&quot;lazyload&quot;:&quot;yes&quot;,&quot;source&quot;:&quot;media_file&quot;,&quot;caption_source&quot;:&quot;none&quot;,&quot;link_to&quot;:&quot;none&quot;,&quot;trigger&quot;:&quot;arriving_to_viewport&quot;,&quot;viewport&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:{&quot;start&quot;:0,&quot;end&quot;:100}},&quot;play_speed&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:1,&quot;sizes&quot;:[]},&quot;start_point&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:0,&quot;sizes&quot;:[]},&quot;end_point&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:100,&quot;sizes&quot;:[]},&quot;renderer&quot;:&quot;svg&quot;}\" data-widget_type=\"lottie.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"e-lottie__container\"><div class=\"e-lottie__animation\"><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d6ee7f5 e-flex e-con-boxed e-con e-parent\" data-id=\"d6ee7f5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-a343688 e-flex e-con-boxed e-con e-child\" data-id=\"a343688\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f38a647 elementor-widget__width-initial elementor-widget-mobile__width-inherit elementor-widget elementor-widget-heading\" data-id=\"f38a647\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Download vNode and start processing and integrating data from your automation systems in just a few minutes.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ac82f9 elementor-widget elementor-widget-button\" data-id=\"1ac82f9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/vnodeautomation.com\/downloads\/latest\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Download vNode Now!<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1348f19 e-flex e-con-boxed e-con e-parent\" data-id=\"1348f19\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4f83ebe elementor-widget elementor-widget-heading\" data-id=\"4f83ebe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Security And Communication: Modbus Client Module<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4f6f395 e-con-full e-flex e-con e-child\" data-id=\"4f6f395\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-99d7a8c e-flex e-con-boxed e-con e-child\" data-id=\"99d7a8c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b6d2f5f elementor-widget elementor-widget-text-editor\" data-id=\"b6d2f5f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"wpb_text_column wpb_content_element vc_custom_1671534751301\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column wpb_content_element  vc_custom_1675676419330\"><div class=\"wpb_wrapper\"><p>Modbus Client Module allows that only the masters can initiate the communication and therefore the slaves can only respond to these requests.<\/p><p>There are necessary elements to establish a Modbus communication, and that will depend on its transmission medium, either serial (RTU) or TCP, however, they are very simple to obtain parameters that come directly from the slave, such as:<\/p><\/div><\/div><div class=\"wpb_raw_code wpb_content_element wpb_raw_html vc_custom_1675675835553\"><div class=\"wpb_wrapper\"><div class=\"d-flex\"><ul><li>Serial port speed (RTU)<\/li><li>Stop bits (RTU)<\/li><li>Parity (RTU)<\/li><li>Slave number (RTU and TCP) supports up to 247 slaves on a single link.<\/li><li>IP address (TCP)<\/li><li>Default TCP port (TCP) 502<\/li><\/ul><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-93993b2 e-flex e-con-boxed e-con e-child\" data-id=\"93993b2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d4c00aa elementor-widget elementor-widget-text-editor\" data-id=\"d4c00aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"wpb_text_column wpb_content_element vc_custom_1671534751301\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column wpb_content_element vc_custom_1671534761069\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column wpb_content_element  vc_custom_1675676427140\"><div class=\"wpb_wrapper\"><p>The registers are tied to function codes, which allow to indicate by means of the command what type of action is required to be performed from the Master to the Slave, whether it is read, write or other type of commands.<\/p><p>The access to the information or data in Modbus is established by types of registers, each one of them corresponds to a data type:<\/p><\/div><\/div><div class=\"wpb_raw_code wpb_content_element wpb_raw_html vc_custom_1675675986718\"><div class=\"wpb_wrapper\"><div class=\"d-flex\"><ul><li>Type 0 &#8211; Coils &#8211; Write Binaries<\/li><li>Type 1 &#8211; Coils &#8211; Read binaries<\/li><li>Type 3 &#8211; Analog Inputs \u2013 Read Analog<\/li><li>Type 4 &#8211; Holding Registers &#8211; Read and Write Analog<\/li><\/ul><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5d65b35 e-flex e-con-boxed e-con e-parent\" data-id=\"5d65b35\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-71f6ec0 elementor-widget elementor-widget-html\" data-id=\"71f6ec0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": 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\"https:\/\/vnodeautomation.com\/#organization\"\n  },\n  \"isPartOf\": {\n    \"@id\": \"https:\/\/vnodeautomation.com\/vnode-industrial-gateway\/#software\"\n  }\n}\n<\/script>\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"@id\": \"https:\/\/vnodeautomation.com\/modules\/modbus-client-module\/#faq\",\n  \"url\": \"https:\/\/vnodeautomation.com\/modules\/modbus-client-module\/\",\n  \"inLanguage\": \"en\",\n  \"about\": {\n    \"@id\": \"https:\/\/vnodeautomation.com\/modules\/modbus-client-module\/#software\"\n  },\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What Modbus variants does vNode support?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"vNode supports Modbus TCP and Modbus RTU (serial), covering both network-connected and serial-connected field devices.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can vNode act as a Modbus server (slave)?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The Modbus Slave module lets vNode act as a Modbus TCP\/RTU server so upstream masters or SCADA systems can poll it for data.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What devices can vNode connect to via Modbus Client?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Any Modbus-compliant device: PLCs, drives, meters, sensors, and RTUs from Siemens, Schneider, ABB, Rockwell, and other manufacturers.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can vNode bridge Modbus devices directly to MQTT or cloud?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. vNode includes a dedicated Modbus-to-MQTT module that bridges Modbus field devices to any MQTT broker or cloud platform without custom scripting.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is programming required to configure Modbus in vNode?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No. All Modbus connections and tag mappings are configured through vNode's web-based interface with no coding required.\"\n      }\n    }\n  ]\n}\n<\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2133bf9 e-flex e-con-boxed e-con e-parent\" data-id=\"2133bf9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6499069 e-con-full e-flex e-con e-child\" data-id=\"6499069\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-79c2585 elementor-widget elementor-widget-heading\" data-id=\"79c2585\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Frequently Asked Questions<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c93e687 e-flex e-con-boxed e-con e-child\" data-id=\"c93e687\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7896753 elementor-widget elementor-widget-n-accordion\" data-id=\"7896753\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1260\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-1260\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> What Modbus variants does vNode support? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1260\" class=\"elementor-element elementor-element-65289a6 e-con-full e-flex e-con e-child\" data-id=\"65289a6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1260\" class=\"elementor-element elementor-element-43f77a7 e-flex e-con-boxed e-con e-child\" data-id=\"43f77a7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8d0e3b1 elementor-widget elementor-widget-text-editor\" data-id=\"8d0e3b1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>vNode supports Modbus TCP and Modbus RTU (serial), covering both network-connected and serial-connected field devices.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1261\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1261\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Can vNode act as a Modbus server (slave)? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1261\" class=\"elementor-element elementor-element-721b992 e-con-full e-flex e-con e-child\" data-id=\"721b992\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1261\" class=\"elementor-element elementor-element-312d8ca e-flex e-con-boxed e-con e-child\" data-id=\"312d8ca\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2a26364 elementor-widget elementor-widget-text-editor\" data-id=\"2a26364\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Yes. The Modbus Slave module lets vNode act as a Modbus TCP\/RTU server so upstream masters or SCADA systems can poll it for data.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1262\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1262\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> What devices can vNode connect to via Modbus Client? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1262\" class=\"elementor-element elementor-element-28c0b5a e-con-full e-flex e-con e-child\" data-id=\"28c0b5a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1262\" class=\"elementor-element elementor-element-1b6ce90 e-flex e-con-boxed e-con e-child\" data-id=\"1b6ce90\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e80a2e0 elementor-widget elementor-widget-text-editor\" data-id=\"e80a2e0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Any Modbus-compliant device: PLCs, drives, meters, sensors, and RTUs from Siemens, Schneider, ABB, Rockwell, and other manufacturers.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1263\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1263\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Can vNode bridge Modbus devices directly to MQTT or cloud? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1263\" class=\"elementor-element elementor-element-559cd32 e-con-full e-flex e-con e-child\" data-id=\"559cd32\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1263\" class=\"elementor-element elementor-element-5ea8b1c e-flex e-con-boxed e-con e-child\" data-id=\"5ea8b1c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b9e8539 elementor-widget elementor-widget-text-editor\" data-id=\"b9e8539\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Yes. vNode includes a dedicated Modbus-to-MQTT module that bridges Modbus field devices to any MQTT broker or cloud platform without custom scripting.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1264\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1264\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Is programming required to configure Modbus in vNode? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1264\" class=\"elementor-element elementor-element-815dc2b e-con-full e-flex e-con e-child\" data-id=\"815dc2b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1264\" class=\"elementor-element elementor-element-f7c3d1a e-flex e-con-boxed e-con e-child\" data-id=\"f7c3d1a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2d98921 elementor-widget elementor-widget-text-editor\" data-id=\"2d98921\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>No. All Modbus connections and tag mappings are configured through vNode&#8217;s web-based interface with no coding required.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false},"class_list":["post-2381","module","type-module","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/vnodeautomation.com\/pt-br\/wp-json\/wp\/v2\/module\/2381","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vnodeautomation.com\/pt-br\/wp-json\/wp\/v2\/module"}],"about":[{"href":"https:\/\/vnodeautomation.com\/pt-br\/wp-json\/wp\/v2\/types\/module"}],"version-history":[{"count":12,"href":"https:\/\/vnodeautomation.com\/pt-br\/wp-json\/wp\/v2\/module\/2381\/revisions"}],"predecessor-version":[{"id":25969,"href":"https:\/\/vnodeautomation.com\/pt-br\/wp-json\/wp\/v2\/module\/2381\/revisions\/25969"}],"wp:attachment":[{"href":"https:\/\/vnodeautomation.com\/pt-br\/wp-json\/wp\/v2\/media?parent=2381"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}