{"id":7335,"date":"2025-10-21T19:07:23","date_gmt":"2025-10-21T19:07:23","guid":{"rendered":"https:\/\/bama.es\/what-is-an-hmi-in-industrial-automation-and-control\/"},"modified":"2026-08-29T11:29:45","modified_gmt":"2026-08-29T11:29:45","slug":"what-is-an-hmi-in-industrial-automation-and-control","status":"publish","type":"post","link":"https:\/\/bama.es\/en\/what-is-an-hmi-in-industrial-automation-and-control\/","title":{"rendered":"What is an HMI in industrial automation and control?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Imagine being able to control an entire industrial plant with just a few taps on a screen. That is how powerful the function of an <strong>HMI<\/strong> (Human-Machine Interface) is\u2014a key tool that connects the operator to the heart of automation.  <\/p>\n\n<p class=\"wp-block-paragraph\">If you are evaluating how to modernize your processes or looking to understand how to supervise and optimize your production more efficiently, this article offers a clear and practical guide. Here you will discover what an HMI is, what it is for, what types exist, how it communicates with PLCs, and how to implement it in your industrial plant. <\/p>\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\"><strong>What is an HMI?<\/strong><\/h2>\n\n<p class=\"wp-block-paragraph\">HMI stands for <strong><a href=\"https:\/\/es.wikipedia.org\/wiki\/HMI\">Human-Machine Interface<\/a><\/strong>. An HMI is the interactive bridge between operators and the control system of an industrial plant. Its function is not limited to just displaying data: it transforms technical information into a clear and useful visual experience for those supervising plant processes.  <\/p>\n\n<p class=\"wp-block-paragraph\">It allows technicians to visualize what is happening inside the machinery in real time, interpret critical parameters such as temperature or pressure, and take immediate action with a simple touch or click.<\/p>\n\n<h3 class=\"wp-block-heading\"><strong>What is the role of the HMI in the industrial plant?<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">The HMI functions as a <a href=\"https:\/\/bama.es\/en\/plc-programming-company\/\"><strong>human-machine interface that allows for plant control<\/strong><\/a> through an <strong>interactive graphic platform<\/strong>. This interface collects real-time data from sensors and PLCs, displaying it through graphs, gauges, visual alarms, and indicators. Thanks to this, decision-making is facilitated, errors are reduced, and operational efficiency is optimized.  <\/p>\n\n<h3 class=\"wp-block-heading\"><strong>Benefits of HMIs for industrial plant control<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">HMIs also have a direct impact on plant efficiency and safety. The most notable benefits are presented below: <\/p>\n\n<ul class=\"wp-block-list\">\n<li>Real-time monitoring<\/li>\n\n\n\n<li>Reduction of human error<\/li>\n\n\n\n<li>Improved response time to critical events<\/li>\n\n\n\n<li>Increased productivity and operational efficiency<\/li>\n<\/ul>\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\">What is an HMI for and in what environments is it used?<\/h2>\n\n<p class=\"wp-block-paragraph\">An HMI is much more than a screen with graphics: it is the nerve center where the operator monitors the pulse of production. From there, critical variables are controlled, alarms are managed, and parameters are adjusted in a matter of seconds. Its utility is as versatile as it is essential, and its presence extends across all industrial sectors where efficiency and precision are a priority.  <\/p>\n\n<h3 class=\"wp-block-heading\"><strong>Real-time process supervision and control<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">HMIs allow for the visualization of key variables (such as liquid level, electrical consumption, or valve status) and direct action from the interface, starting or stopping processes.<\/p>\n\n<h3 class=\"wp-block-heading\"><strong>Integration with machines, production lines, and control systems<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">The HMI functions as the digital command center of the plant. Through it, sensors, actuators, and PLCs are integrated, collecting data that is presented in a clear and useful way for the operator. In complex industrial environments (such as automated assembly lines or continuous processes), the HMI allows for the management of multiple pieces of equipment from a single point, facilitating coordination and avoiding production bottlenecks.  <\/p>\n\n<h3 class=\"wp-block-heading\"><strong>Use cases in Spain and Europe<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">Below are some sectors where this technology is essential:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Automotive:<\/strong> HMIs are used to manage robots, assembly lines, and monitor processes in real time in factories such as SEAT or Renault.<\/li>\n\n\n\n<li><strong>Food and Beverage:<\/strong> Operators use HMIs to control ovens, fillers, and dispensers, ensuring quality and efficiency in food and beverage production.<\/li>\n\n\n\n<li><strong>Energy and Water:<\/strong> In treatment plants and electrical grids, HMIs allow for precise control of flows, pressures, and chemical parameters to ensure continuous and safe service.<\/li>\n\n\n\n<li><strong>Pharmaceutical:<\/strong> This industry uses HMIs to control critical processes in cleanrooms, ensuring traceability and regulatory compliance.<\/li>\n\n\n\n<li><strong>Mining and Metallurgy:<\/strong> HMIs supervise extraction, smelting, and material transport processes, improving safety and operational efficiency.<\/li>\n\n\n\n<li><strong>Chemical Industry:<\/strong> HMIs are integrated to control reactions, temperatures, and mixtures in environments with high safety and precision requirements.<\/li>\n<\/ul>\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\"><strong>HMI typologies and crucial selection criteria for your industrial plant<\/strong><\/h2>\n\n<p class=\"wp-block-paragraph\">The choice of Human-Machine Interface (HMI) is vital for operability and efficiency in any production environment.<\/p>\n\n<h3 class=\"wp-block-heading\"><strong>Main Types of HMI (Human-Machine Interfaces)<\/strong><\/h3>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>HMI Typology<\/strong><\/td><td><strong>Detailed description and primary use<\/strong><\/td><td><strong>Key features<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>Local operator HMI (Panel terminals)<\/strong><\/td><td>These are <strong>touch panels<\/strong> (resistive or capacitive) or push buttons installed <strong>at the machine level<\/strong> or integrated into the control cabinet. Their main function is <strong>quick and direct interaction<\/strong> for the control of a specific local machine or process (start\/stop, parameter adjustment, immediate alarm visualization). <\/td><td>Industrial <strong>robustness<\/strong> (IP65, NEMA 4X), compact sizes (from 4&#8243; to 15&#8243;), focus on in-situ control, direct connectivity with the local PLC.<\/td><\/tr><tr><td><strong>Central supervision HMI (SCADA Stations)<\/strong><\/td><td>Commonly used in <strong>control rooms or operations centers<\/strong> for a high-level view. These HMI systems are usually part of a <strong>SCADA<\/strong> (Supervisory Control and Data Acquisition) architecture, visualizing the complete status of the entire plant, multiple production lines, or large installations (e.g., energy, water). <\/td><td>Higher <strong>processing capacity<\/strong>, <strong>historical data logging<\/strong> functionality (historians), advanced alarm management, complex and high-resolution graphics.<\/td><\/tr><tr><td><strong>Software or Web\/Mobile HMI (Remote Clients)<\/strong><\/td><td>Graphic interfaces that run on <strong>Industrial PCs<\/strong> or servers, allowing access through web browsers or dedicated applications. It facilitates <strong>remote visualization<\/strong> and control from multiple workstations, industrial tablets, or mobile devices, providing flexibility to maintenance and management personnel. <\/td><td><strong>Multi-platform<\/strong> and multi-client access, ideal for the <strong>Industrial Internet of Things (IIoT)<\/strong>, high <strong>scalability<\/strong>, access security through roles and permissions.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<h3 class=\"wp-block-heading\"><strong>Key criteria for selecting an HMI<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">To ensure a proper investment and optimal functionality, the following factors must be considered:<\/p>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>Selection criterion<\/strong><\/td><td><strong>Detail for the industrial environment<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>Scalability and performance<\/strong><\/td><td>The ability of the hardware and software to grow with the needs of the plant. It includes screen size (resolution and ergonomics), <strong>processing power<\/strong> (CPU\/RAM), and the ease of adding future tags, screens, or users. <\/td><\/tr><tr><td><strong>Compatibility with PLC and protocols<\/strong><\/td><td>It is essential to ensure <strong>native connectivity<\/strong> with Programmable Logic Controllers (PLC) and other existing equipment (drives, instrumentation), prioritizing industry-standard protocols such as <strong>Profinet, Ethernet\/IP, Modbus TCP\/IP, or OPC UA<\/strong>.<\/td><\/tr><tr><td><strong>Environment type and certifications<\/strong><\/td><td>Equipment must be chosen with the appropriate IP\/NEMA protection against the work environment: <strong>dust, humidity, water splashes<\/strong> (IP65\/IP66), <strong>extreme temperatures<\/strong>, vibration resistance, or the need for specific certifications for <strong>hazardous areas (ATEX\/IECEx)<\/strong>.<\/td><\/tr><tr><td><strong>Connectivity level and cybersecurity<\/strong><\/td><td>Determine if only a local connection (fieldbus), secure remote access (VPN, Web), integration with the <strong>Cloud<\/strong> for data analytics, or support for advanced technologies like <strong>MQTT<\/strong> is required. The system must have robust <strong>cybersecurity<\/strong> measures. <\/td><\/tr><\/tbody><\/table><\/figure>\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\"><strong>Effective implementation of an HMI system in a plant<\/strong><\/h2>\n\n<p class=\"wp-block-paragraph\">Implementing a new Human-Machine Interface (HMI) system is not simply installing a screen, but integrating a critical tool that directly affects productivity and safety. Below, we detail the key phases for a successful implementation in your industrial environment. <\/p>\n\n<h3 class=\"wp-block-heading\"><strong>1. Planning phase and definition of requirements (URS)<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">Before selecting any hardware or software, it is essential to establish the exact scope of the project. This phase is consolidated in the <strong>User Requirement Specification (URS)<\/strong>. <\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Definition of operational scope:<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>Variables and tags:<\/strong> Determine the exact number of PLC variables that must be monitored, recorded, and controlled.<\/li>\n\n\n\n<li><strong>Operator hierarchy:<\/strong> Identify the number of users, their access levels (operator, supervisor, maintenance), and the functions each one needs to execute.<\/li>\n\n\n\n<li><strong>Process type:<\/strong> Is it a control at the machine level (local HMI) or general supervision of the line (central SCADA)? This defines the complexity and architecture of the system. <\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Alarm management:<\/strong> Define the alarm strategy according to ISA standards (such as ISA 18.2) to ensure that notifications are clear, prioritized, and actionable by the operator.<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\"><strong>2. Strategic selection: Hardware, software, and architecture<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">Choosing the right platform is vital for the longevity of the system.<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Hardware selection:<\/strong> Choose between compact panels (for local use), industrial PCs (for SCADA tasks and intensive logging), or Thin Clients (for distributed architectures), taking into account the robustness and IP rating required for the environment.<\/li>\n\n\n\n<li><strong>Compatibility and protocols:<\/strong> The HMI must ensure native and robust connectivity with the <strong>Programmable Logic Controllers (PLC)<\/strong> already installed. Prioritize standard industrial protocols such as <strong>OPC UA<\/strong>, <strong>Profinet<\/strong>, or <strong>Ethernet\/IP<\/strong> to ensure smooth and future-proof integration. <\/li>\n\n\n\n<li><strong>Leading brands in the European market:<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>Hardware and Platforms:<\/strong> <strong>Siemens (SIMATIC HMI)<\/strong> and <strong>Schneider Electric (Magelis)<\/strong> are leaders in panels and integrated solutions.<\/li>\n\n\n\n<li><strong>SCADA and Visualization Software:<\/strong> <strong>AVEVA (InTouch\/System Platform)<\/strong>, <strong>COPA-DATA (zenon)<\/strong>, and <strong>Rockwell Automation (FactoryTalk View)<\/strong> are benchmarks in high-performance supervision solutions.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\"><strong>3. Development, integration, and commissioning<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">This is the engineering phase, where the design becomes an operational reality.<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Screen Development (Mimics):<\/strong> Design the interfaces following the principles of <strong>High-Performance HMI<\/strong>. Screens should be intuitive, reduce the operator&#8217;s cognitive load, and prioritize critical information through the proper use of color and symbology. <\/li>\n\n\n\n<li><strong>Protocol integration:<\/strong> Establish and configure communication between the HMI, the PLC, and any other system (databases, ERP) to guarantee the flow of data in <strong>real time<\/strong>.<\/li>\n\n\n\n<li><strong>Exhaustive testing (FAT\/SAT):<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>Factory Acceptance Testing (FAT):<\/strong> Verify 100% of the system&#8217;s functionality before shipping to the plant.<\/li>\n\n\n\n<li><strong>Site Acceptance Testing (SAT):<\/strong> Confirm that the system operates correctly in the real plant environment, including failure simulation tests, alarms, and critical commands.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\"><strong>4. Training, maintenance, and cybersecurity<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">A well-implemented system must be sustainable and secure in the long term.<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Personnel training:<\/strong> Offer <strong>specific training<\/strong> to operators (daily use and alarm response) and to maintenance\/engineering personnel (advanced diagnostics and recipe management). User adoption is key to success. <\/li>\n\n\n\n<li><strong>Preventive maintenance:<\/strong> Establish a plan for <strong>periodic review<\/strong> of licenses, hardware status, and data storage capacity.<\/li>\n\n\n\n<li><strong>Updates and cybersecurity:<\/strong> Keep the HMI software updated (security patches) to protect it against vulnerabilities. Implement a <strong>backup policy<\/strong> for the project and runtime to ensure rapid recovery from any failure. <\/li>\n<\/ul>\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\">Your roadmap for choosing and deploying an HMI<\/h2>\n\n<p class=\"wp-block-paragraph\">The HMI is, in essence, the <strong>voice and eyes<\/strong> of your industrial process; a tool that transcends simple visualization to become the <strong>axis of operational efficiency<\/strong>.<\/p>\n\n<p class=\"wp-block-paragraph\">Mastering the <strong>types of HMI<\/strong> in depth and applying a rigorous implementation methodology is not just a good practice, but a strategic necessity. By having clarity on the architecture (local vs. SCADA), protocols (OPC UA, Ethernet\/IP), and trends such as <strong>IIoT connectivity<\/strong>, you are one step ahead, ensuring: <\/p>\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Higher Productivity:<\/strong> By providing your operators with the right information at the right time.<\/li>\n\n\n\n<li><strong>Sustained Safety:<\/strong> Through clear alarm management and robust hardware.<\/li>\n\n\n\n<li><strong>Industry 4.0 Readiness:<\/strong> With scalable and cybersecure systems.<\/li>\n<\/ol>\n\n<p class=\"wp-block-paragraph\"><strong>Do not improvise.<\/strong> Always keep this roadmap at hand. A well-planned HMI project is the key to <strong>maximizing the return on investment<\/strong> in automation and ensuring total control of your plant. <\/p>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<div class=\"wp-block-cover\" style=\"margin-top:0;padding-top:4vw;padding-right:4vw;padding-bottom:4vw;padding-left:4vw;min-height:349px;aspect-ratio:unset;\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-vivid-cyan-blue-background-color has-background-dim-100 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"has-text-align-center has-text-color wp-block-paragraph\" style=\"color:#ffb23d;font-size:31px;font-style:normal;font-weight:700;letter-spacing:2px;line-height:0.9;text-transform:none\"><strong><strong><strong>Ready to improve the supervision and control of your plant?<\/strong><\/strong><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"has-text-align-center has-text-color wp-block-paragraph\" style=\"color:#ffb23d;font-size:31px;font-style:normal;font-weight:700;letter-spacing:2px;line-height:0.9;text-transform:none\">Low-Medium<\/p>\n\n\n\n<div style=\"height:48px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-text-color has-background has-custom-font-size wp-element-button\" href=\"https:\/\/bama.es\/en\/contact\/\" style=\"color:#2c3066;background-color:#ffb23d;padding-top:32px;padding-right:48px;padding-bottom:32px;padding-left:48px;font-size:20px;font-style:normal;font-weight:700;letter-spacing:1px;text-transform:uppercase\">contact us now<\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n\n  <meta charset=\"UTF-8\"\/>\n  <script src=\"https:\/\/cdn.tailwindcss.com\"><\/script>\n\n\n\n<section class=\"max-w-5xl mx-auto px-6 py-14\">\n  <h2 class=\"text-4xl font-bold text-yellow-600 mb-10 border-b-4 border-yellow-400 inline-block\">\n Frequently asked questions about HMI in industrial automation\n  <\/h2>\n\n  <div class=\"space-y-4\">\n\n    <details class=\"group bg-white border border-slate-200 rounded-lg shadow-sm transition-all\">\n      <summary class=\"cursor-pointer px-5 py-4 text-lg font-semibold text-slate-700 group-open:text-yellow-600 group-open:bg-yellow-50 rounded-t-lg transition\">\n        <h3>1. What basic functions does an HMI have?<\/h3>\n      <\/summary>\n      <div class=\"px-5 pb-5 pt-2 text-slate-600\">\n It allows the operator to visualize process data, interact with machines, and monitor statuses intuitively.\n      <\/div>\n    <\/details>\n\n    <details class=\"group bg-white border border-slate-200 rounded-lg shadow-sm transition-all\">\n      <summary class=\"cursor-pointer px-5 py-4 text-lg font-semibold text-slate-700 group-open:text-yellow-600 group-open:bg-yellow-50 transition\">\n        <h3>2. What is the difference between an HMI and a SCADA?<\/h3>\n      <\/summary>\n      <div class=\"px-5 pb-5 pt-2 text-slate-600\">\n The HMI manages local machines or processes; SCADA supervises broad systems and manages global alarms.\n More details in <a href=\"https:\/\/bama.es\/en\/scada-vs-hmi\/\" class=\"text-yellow-600 underline\">this comparison between SCADA and HMI<\/a>.\n      <\/div>\n    <\/details>\n\n    <details class=\"group bg-white border border-slate-200 rounded-lg shadow-sm transition-all\">\n      <summary class=\"cursor-pointer px-5 py-4 text-lg font-semibold text-slate-700 group-open:text-yellow-600 group-open:bg-yellow-50 transition\">\n        <h3>3. What advantages does a touch HMI have over one with physical buttons?<\/h3>\n      <\/summary>\n      <div class=\"px-5 pb-5 pt-2 text-slate-600\">\n It offers greater flexibility, facilitates graphic updates, and improves the operator experience.\n      <\/div>\n    <\/details>\n\n    <details class=\"group bg-white border border-slate-200 rounded-lg shadow-sm transition-all\">\n      <summary class=\"cursor-pointer px-5 py-4 text-lg font-semibold text-slate-700 group-open:text-yellow-600 group-open:bg-yellow-50 transition\">\n        <h3>4. Is it possible to integrate an HMI with any PLC?<\/h3>\n      <\/summary>\n      <div class=\"px-5 pb-5 pt-2 text-slate-600\">\n Yes, as long as compatible protocols such as Modbus, Profinet, or OPC UA are used.\n      <\/div>\n    <\/details>\n\n    <details class=\"group bg-white border border-slate-200 rounded-lg shadow-sm transition-all\">\n      <summary class=\"cursor-pointer px-5 py-4 text-lg font-semibold text-slate-700 group-open:text-yellow-600 group-open:bg-yellow-50 transition\">\n        <h3>5. Which industries apply HMI solutions the most?<\/h3>\n      <\/summary>\n      <div class=\"px-5 pb-5 pt-2 text-slate-600\">\n They are common in sectors such as food, automotive, pharmaceutical, energy, and logistics.\n      <\/div>\n    <\/details>\n\n    <details class=\"group bg-white border border-slate-200 rounded-lg shadow-sm transition-all\">\n      <summary class=\"cursor-pointer px-5 py-4 text-lg font-semibold text-slate-700 group-open:text-yellow-600 group-open:bg-yellow-50 transition\">\n        <h3>6. How do I choose the right type of HMI for my plant?<\/h3>\n      <\/summary>\n      <div class=\"px-5 pb-5 pt-2 text-slate-600\">\n You must assess the environment, level of interaction, connectivity, and scalability of the system.\n      <\/div>\n    <\/details>\n\n    <details class=\"group bg-white border border-slate-200 rounded-lg shadow-sm transition-all\">\n      <summary class=\"cursor-pointer px-5 py-4 text-lg font-semibold text-slate-700 group-open:text-yellow-600 group-open:bg-yellow-50 transition\">\n        <h3>7. Which company in Spain is recommended for implementing HMI in industrial automation and control?<\/h3>\n      <\/summary>\n      <div class=\"px-5 pb-5 pt-2 text-slate-600\">\n        <strong>Bama Sistemas<\/strong> is a recommended option. It offers complete integration of HMI solutions, with technical support and experience in multiple industrial sectors. \n      <\/div>\n    <\/details>\n\n  <\/div>\n<\/section>\n\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Imagine being able to control an entire industrial plant with just a few taps on a screen. That is how powerful the function of an HMI (Human-Machine Interface) is\u2014a key tool that connects the operator to the heart of automation. If you are evaluating how to modernize your processes or looking to understand how to [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":7336,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[21],"tags":[],"class_list":["post-7335","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industrial-automation"],"acf":[],"_links":{"self":[{"href":"https:\/\/bama.es\/en\/wp-json\/wp\/v2\/posts\/7335","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bama.es\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bama.es\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bama.es\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/bama.es\/en\/wp-json\/wp\/v2\/comments?post=7335"}],"version-history":[{"count":2,"href":"https:\/\/bama.es\/en\/wp-json\/wp\/v2\/posts\/7335\/revisions"}],"predecessor-version":[{"id":7828,"href":"https:\/\/bama.es\/en\/wp-json\/wp\/v2\/posts\/7335\/revisions\/7828"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bama.es\/en\/wp-json\/wp\/v2\/media\/7336"}],"wp:attachment":[{"href":"https:\/\/bama.es\/en\/wp-json\/wp\/v2\/media?parent=7335"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bama.es\/en\/wp-json\/wp\/v2\/categories?post=7335"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bama.es\/en\/wp-json\/wp\/v2\/tags?post=7335"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}