{"id":38985,"date":"2024-03-29T22:59:59","date_gmt":"2024-03-29T22:59:59","guid":{"rendered":"https:\/\/www.alicat.com\/?post_type=document&#038;p=38985"},"modified":"2026-02-19T17:24:16","modified_gmt":"2026-02-19T17:24:16","slug":"faq-ethernet-ip","status":"publish","type":"document","link":"https:\/\/www.alicat.com\/de\/documentation\/faq-ethernet-ip\/","title":{"rendered":"EtherNet IP FAQ"},"content":{"rendered":"\n[et_pb_section fb_built=&#8221;1&#8243; custom_padding_last_edited=&#8221;on|phone&#8221; module_id=&#8221;tutorials&#8221; _builder_version=&#8221;4.23.1&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px|4vw|40px|4vw|false|true&#8221; custom_padding_tablet=&#8221;||35px||false|true&#8221; custom_padding_phone=&#8221;||10px||false|true&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px||0px||true|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.23.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_heading title=&#8221;EtherNet\/IP FAQ&#8221; _builder_version=&#8221;4.24.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_heading][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]Alicat devices are compatible with a variety of analog, serial, or industrial\u00a0<a href=\"https:\/\/www.alicat.com\/support\/communication-options-for-alicat-instruments\/\">communication protocols<\/a> for easy data collection and analysis. Options include analog (4-20 mA, 0-10 Vdc, 0-5 Vdc, or 1-5 Vdc), ASCII and Modbus RTU over RS-232, ASCII and Modbus RTU over RS-485, PROFIBUS, PROFINET, DeviceNet, EtherNet\/IP, Modbus TCP\/IP, and EtherCAT<sup>&reg;<\/sup>.\n\nIn this article, we provide answers to common questions about EtherNet\/IP.\n<div class=\"link-with-icons-wrap m-b\"><a href=\"https:\/\/documents.alicat.com\/manuals\/DOC-MANUAL-EIP.pdf\" target=\"_blank\" rel=\"noopener\">EtherNet\/IP manual<\/a><\/div>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.24.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.24.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_accordion _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][et_pb_accordion_item title=&#8221;Hidden Item So All Items Are Closed on Page Load&#8221; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; custom_css_free_form=&#8221;selector {||  display: none;||}&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;on&#8221;][\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Where can I find supporting download files?&#8221; open=&#8221;off&#8221; _builder_version=&#8221;4.24.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; toggle_font=&#8221;|700|||||||&#8221;]<p><span>Find supporting downloads such as EDS files, add-on instructions, and the ODVA declaration of conformity\u00a0<\/span><a href=\"https:\/\/www.alicat.com\/support\/communication-options-for-alicat-instruments\/\">here<\/a><span>.<\/span><\/p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Which products can have EtherNet\/IP installed?&#8221; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; toggle_font=&#8221;|700|||||||&#8221; open=&#8221;off&#8221; sticky_enabled=&#8221;0&#8243;]<p>EtherNet\/IP is available on most of Alicat mass flow and pressure devices:<\/p>\n<p><strong>Exceptions (incompatible with EtherNet\/IP):<\/strong><\/p>\n<ul>\n<li>OEM devices (<a href=\"https:\/\/www.alicat.com\/products\/gas-flow\/mass-flow-controller\/small-thermal-mass-flow-controllers\/\">BC,<\/a>\u00a0<a href=\"https:\/\/www.alicat.com\/products\/pressure\/pressure-controller\/small-pressure-controllers-oem\/\">EPC, and\u00a0EPCD-Series<\/a>)<\/li>\n<li>Portable instruments (<a href=\"https:\/\/www.alicat.com\/products\/gas-flow\/mass-flow-meter\/portable-mass-flow-meters\/\">MB,<\/a> <a href=\"https:\/\/www.alicat.com\/products\/pressure\/pressure-meter\/portable-pressure-meters\/\">PB,<\/a> <a href=\"https:\/\/www.alicat.com\/products\/liquid-flow\/liquid-flow-meter\/portable-liquid-meters\/\">LB<\/a>-Series)<\/li>\n<li><a href=\"https:\/\/www.alicat.com\/documentation\/csa-atex-certifications-for-hazardous-environments\/\">Class 1 Division 2 <\/a>area instruments (-X part numbers)\n<ul>\n<li><a href=\"https:\/\/www.alicat.com\/documentation\/certifications-and-quality\/\">see Alicat&#8217;s full list of certifications<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<div class=\"link-with-icons-wrap m-b\"><a href=\"https:\/\/www.alicat.com\/support\/communication-options-for-alicat-instruments\/\">Communications protocols comparison<\/a><\/div>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;How does EtherNet\/IP change instrument specifications?&#8221; _builder_version=&#8221;4.24.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; toggle_font=&#8221;|700|||||||&#8221; open=&#8221;off&#8221;]<ul>\n<li><strong>Alicat part number:\u00a0<\/strong>-EIP<\/li>\n<li><strong>Electrical connections:<\/strong>\u00a0Comms over dual RJ45<\/li>\n<li><strong>Additional power requirement:\u00a0<\/strong>120 mA<\/li>\n<li><strong>Software compatibility:\u00a0<\/strong><a href=\"https:\/\/www.alicat.com\/documentation\/labview-virtual-instrument-drivers\/\">LabVIEW<\/a><\/li>\n<li><strong>Max number of devices on network:\u00a0<\/strong>No limit<\/li>\n<\/ul>\n<div class=\"link-with-icons-wrap m-b\"><a href=\"https:\/\/www.alicat.com\/technical-reference\/#pinouts\">Alicat connector pinout diagrams<\/a><\/div>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Do I still have a choice of gases and gas mixes on EtherNet\/IP instruments?&#8221; _builder_version=&#8221;4.24.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; toggle_font=&#8221;|700|||||||&#8221; open=&#8221;off&#8221;]<p><span>Yes. Gas instruments with EtherNet\/IP have the full\u00a0<\/span><a href=\"https:\/\/www.alicat.com\/documentation\/gas-select-gas-list\/\">Gas Select\u2122 list<\/a><span>\u00a0of gas calibrations and\u00a0<\/span><a href=\"https:\/\/www.alicat.com\/support\/gas-select-composer-gas-mix-calibration\/\">Composer\u2122 gas mixing firmware<span>.<\/span><\/a><\/p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;How fast are communications with an Alicat instrument equipped with EtherNet\/IP?&#8221; _builder_version=&#8221;4.24.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; toggle_font=&#8221;|700|||||||&#8221; open=&#8221;off&#8221;]<p><span>EtherNet\/IP uses a full duplex 10\/100 Ethernet hardware layer for data rates up to 100 mbit\/s.<\/span><\/p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Where are the notification indicator lights?&#8221; _builder_version=&#8221;4.24.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; toggle_font=&#8221;|700|||||||&#8221; open=&#8221;off&#8221;]<p><span>The MOD and NET LEDs are standards in debugging EtherNet\/IP networks. They are located on the case top.<\/span><\/p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Does EtherNet\/IP on Alicat instruments comply with the industry standard?&#8221; _builder_version=&#8221;4.24.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; toggle_font=&#8221;|700|||||||&#8221; open=&#8221;off&#8221;]<p><span>The instruments are EtherNet\/IP compatible and ODVA certified.<\/span><\/p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Can I update my existing instruments to possess EtherNet\/IP?&#8221; _builder_version=&#8221;4.24.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; toggle_font=&#8221;|700|||||||&#8221; open=&#8221;off&#8221;]<p><span>No. EtherNet\/IP can only be ordered on new instruments due to the hardware and firmware requirements during installation.<\/span><\/p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;What is DLR?&#8221; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; toggle_font=&#8221;|700|||||||&#8221; open=&#8221;off&#8221;]<p><span>DLR: Device Level Ring. Device Level Ring provides the ability to connect a series of mass flow controllers (MFCs) in a fault-tolerant ring network. It is a network topology wherein connections are made from the master to an MFC, then from MFC to MFC to MFC. DLR often reduces cabling, and adds redundancy. DLR requires a specialized ring supervisor switch, which is not provided with the instrument.<\/span><\/p>[\/et_pb_accordion_item][\/et_pb_accordion][\/et_pb_column][\/et_pb_row][\/et_pb_section]\n","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":false,"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"1920","content-type":"","_searchwp_excluded":""},"categories":[],"class_list":["post-38985","document","type-document","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>EtherNet IP FAQ - Alicat Scientific<\/title>\n<meta name=\"description\" content=\"We provide answers to common questions about EtherNet\/IP.\" \/>\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.alicat.com\/de\/dokumentation\/faq-ethernet-ip\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"EtherNet IP FAQ\" \/>\n<meta property=\"og:description\" content=\"We provide answers to common questions about EtherNet\/IP.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.alicat.com\/de\/dokumentation\/faq-ethernet-ip\/\" \/>\n<meta property=\"og:site_name\" content=\"Alicat Scientific\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/alicatscientific\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-19T17:24:16+00:00\" \/>\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=\"2\u00a0Minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.alicat.com\\\/documentation\\\/faq-ethernet-ip\\\/\",\"url\":\"https:\\\/\\\/www.alicat.com\\\/documentation\\\/faq-ethernet-ip\\\/\",\"name\":\"EtherNet IP FAQ - 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