{"id":3106,"date":"2025-10-17T14:32:50","date_gmt":"2025-10-17T06:32:50","guid":{"rendered":"https:\/\/langer-tech.com\/?post_type=docs&#038;p=3106"},"modified":"2025-10-17T16:52:28","modified_gmt":"2025-10-17T08:52:28","password":"","slug":"ltr300x-ip67-high-protection-i-o","status":"publish","type":"docs","link":"https:\/\/langer-tech.com\/cn\/docs\/ltr300x-ip67-high-protection-i-o\/","title":{"rendered":"LTR300X IP67\u9ad8\u9632\u62a4IO"},"content":{"rendered":"<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:70%\">\n<p class=\"has-text-align-left has-small-font-size\" style=\"line-height:2.2\">The LTR300X series I0 module has a protection level of up to IP67 and excellent dust and water resistance, designed specifically for harsh environmental applications. This module consists of a master station and slave stations. The master station supports mainstream fieldbus protocols such as Profinet, EtherCAT, and EtherNet\/IP. The master station can connect slave stations or sensors that support the 10 Link protocol. The 10 Link protocol simplifies the installation and maintenance process of the equipment and provides rich diagnostic functions, which helps to quickly locate and solve faults, thereby significantly improving the overall performance and reliability of the system.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-group is-content-justification-center is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-table is-style-regular has-small-font-size\"><table style=\"border-style:none;border-width:0px\"><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>DOWNLOAD:<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u258a <a href=\"https:\/\/www.yuankonginfo.com\/wp-content\/uploads\/2025\/03\/Config_install.exe\"><\/a><a href=\"https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u6717\u683cLTR300xIO\u6837\u672cv1.00.pdf\">Catalog<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\">\u258a <a href=\"https:\/\/www.yuankonginfo.com\/wp-content\/uploads\/2025\/03\/Config_install.exe\"><\/a>Certification<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u258a Manuals<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u258a Profile<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u258a Drawing<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u258a Eplan<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u258a Software and Tools<\/td><td class=\"has-text-align-left\" data-align=\"left\"><\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\">\n<figure class=\"wp-block-gallery aligncenter has-nested-images columns-3 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69fc87e496bd5&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69fc87e496bd5\" class=\"wp-block-image size-full wp-lightbox-container\"><img fetchpriority=\"high\" decoding=\"async\" width=\"450\" height=\"450\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"3111\" src=\"https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u56fe-05.jpg\" alt=\"\" class=\"wp-image-3111\" srcset=\"https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u56fe-05.jpg 450w, https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u56fe-05-300x300.jpg 300w, https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u56fe-05-150x150.jpg 150w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Enlarge\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69fc87e497217&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69fc87e497217\" class=\"wp-block-image size-full wp-lightbox-container\"><img decoding=\"async\" width=\"450\" height=\"450\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"3108\" src=\"https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u56fe-06.jpg\" alt=\"\" class=\"wp-image-3108\" srcset=\"https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u56fe-06.jpg 450w, https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u56fe-06-300x300.jpg 300w, https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u56fe-06-150x150.jpg 150w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Enlarge\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69fc87e497781&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69fc87e497781\" class=\"wp-block-image size-full wp-lightbox-container\"><img decoding=\"async\" width=\"450\" height=\"450\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"3110\" src=\"https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u56fe-08.jpg\" alt=\"\" class=\"wp-image-3110\" srcset=\"https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u56fe-08.jpg 450w, https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u56fe-08-300x300.jpg 300w, https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u56fe-08-150x150.jpg 150w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Enlarge\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69fc87e497dd5&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69fc87e497dd5\" class=\"wp-block-image size-full wp-lightbox-container\"><img decoding=\"async\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"3109\" src=\"https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u56fe-07.jpg\" alt=\"\" class=\"wp-image-3109\"\/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Enlarge\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"778\" height=\"1024\" src=\"https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u4e0a\u4f20\u56fe_\u753b\u677f-1-1-778x1024.png\" alt=\"\" class=\"wp-image-3114\" srcset=\"https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u4e0a\u4f20\u56fe_\u753b\u677f-1-1-778x1024.png 778w, https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u4e0a\u4f20\u56fe_\u753b\u677f-1-1-228x300.png 228w, https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u4e0a\u4f20\u56fe_\u753b\u677f-1-1-768x1011.png 768w, https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u4e0a\u4f20\u56fe_\u753b\u677f-1-1-1167x1536.png 1167w, https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u4e0a\u4f20\u56fe_\u753b\u677f-1-1.png 1241w\" sizes=\"(max-width: 778px) 100vw, 778px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"757\" height=\"1024\" src=\"https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u4e0a\u4f20\u56fe_\u753b\u677f-1-\u526f\u672c-1-757x1024.png\" alt=\"\" class=\"wp-image-3115\" srcset=\"https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u4e0a\u4f20\u56fe_\u753b\u677f-1-\u526f\u672c-1-757x1024.png 757w, https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u4e0a\u4f20\u56fe_\u753b\u677f-1-\u526f\u672c-1-222x300.png 222w, https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u4e0a\u4f20\u56fe_\u753b\u677f-1-\u526f\u672c-1-768x1039.png 768w, https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u4e0a\u4f20\u56fe_\u753b\u677f-1-\u526f\u672c-1-1135x1536.png 1135w, https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u4e0a\u4f20\u56fe_\u753b\u677f-1-\u526f\u672c-1.png 1241w\" sizes=\"(max-width: 757px) 100vw, 757px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"344\" src=\"https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u4e0a\u4f20\u56fe_\u753b\u677f-1-\u526f\u672c-2-1-1024x344.png\" alt=\"\" class=\"wp-image-3116\" srcset=\"https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u4e0a\u4f20\u56fe_\u753b\u677f-1-\u526f\u672c-2-1-1024x344.png 1024w, https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u4e0a\u4f20\u56fe_\u753b\u677f-1-\u526f\u672c-2-1-300x101.png 300w, https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u4e0a\u4f20\u56fe_\u753b\u677f-1-\u526f\u672c-2-1-768x258.png 768w, https:\/\/langer-tech.com\/wp-content\/uploads\/2025\/10\/\u4e0a\u4f20\u56fe_\u753b\u677f-1-\u526f\u672c-2-1.png 1241w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>","protected":false},"excerpt":{"rendered":"<p>The LTR300X series I0 module has a protection level of up to IP67 and excellent dust and water resistance, designed specifically for harsh environmental applications. This module consists of a master station and slave stations. The master station supports mainstream fieldbus protocols such as Profinet, EtherCAT, and EtherNet\/IP. The master station can connect slave stations [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"doc_category":[5,7,9,11,6,10,8],"doc_tag":[],"class_list":["post-3106","docs","type-docs","status-publish","hentry","doc_category-5","doc_category-7","doc_category-9","doc_category-eplan","doc_category-6","doc_category-10","doc_category-8"],"year_month":"2026-05","word_count":110,"total_views":0,"reactions":{"happy":0,"normal":0,"sad":0},"author_info":{"name":"root","author_nicename":"root","author_url":"https:\/\/langer-tech.com\/cn\/author\/root\/"},"doc_category_info":[{"term_name":"Catalog","term_url":"https:\/\/langer-tech.com\/cn\/docs-category\/%e6%a0%b7%e6%9c%ac\/"},{"term_name":"Certification","term_url":"https:\/\/langer-tech.com\/cn\/docs-category\/%e8%af%81%e4%b9%a6\/"},{"term_name":"Drawing","term_url":"https:\/\/langer-tech.com\/cn\/docs-category\/%e5%9b%be%e7%ba%b8\/"},{"term_name":"Eplan","term_url":"https:\/\/langer-tech.com\/cn\/docs-category\/eplan%e8%b5%84%e6%96%99\/"},{"term_name":"Manuals","term_url":"https:\/\/langer-tech.com\/cn\/docs-category\/%e6%89%8b%e5%86%8c\/"},{"term_name":"Profile","term_url":"https:\/\/langer-tech.com\/cn\/docs-category\/%e4%ba%a7%e5%93%81%e8%b5%84%e6%96%99\/"},{"term_name":"Software and Tools","term_url":"https:\/\/langer-tech.com\/cn\/docs-category\/%e8%bd%af%e4%bb%b6%e5%8f%8a%e8%b0%83%e8%af%95%e5%b7%a5%e5%85%b7\/"}],"doc_tag_info":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>LTR300X IP67 High Protection I\/O -<\/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:\/\/langer-tech.com\/cn\/docs\/ltr300x-ip67-high-protection-i-o\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"LTR300X IP67 High Protection I\/O -\" \/>\n<meta property=\"og:description\" content=\"The LTR300X series I0 module has a protection level of up to IP67 and excellent dust and water resistance, designed specifically for harsh environmental applications. This module consists of a master station and slave stations. The master station supports mainstream fieldbus protocols such as Profinet, EtherCAT, and EtherNet\/IP. 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