{"id":268606,"date":"2026-04-09T21:10:54","date_gmt":"2026-04-09T21:10:54","guid":{"rendered":"https:\/\/360digitizingsolutions.com\/shop\/product\/op320-a-text-display-supporting-232-422-485-communications-port-compatible-plc-industrial-control-board-op320-a-s-md204l\/"},"modified":"2026-06-20T16:05:47","modified_gmt":"2026-06-20T16:05:47","slug":"op320-a-text-display-hmi-with-rs232-rs422-rs485-compatible-plc-control-panel-op320-a-s-md204l","status":"publish","type":"product","link":"https:\/\/360digitizingsolutions.com\/shop\/product\/op320-a-text-display-hmi-with-rs232-rs422-rs485-compatible-plc-control-panel-op320-a-s-md204l\/","title":{"rendered":"OP320-A Text Display HMI with RS232\/RS422\/RS485 \u2013 Compatible PLC Control Panel (OP320-A-S \/ MD204L)"},"content":{"rendered":"<p data-start=\"293\" data-end=\"662\">The <strong data-start=\"297\" data-end=\"325\">OP320-A Text Display HMI<\/strong> is a compact and reliable <strong data-start=\"352\" data-end=\"396\">industrial human-<a href=\"https:\/\/360digitizingsolutions.com\/shop\/?s=Machine&#038;post_type=product&#038;product_cat=0\" target='_blank' >machine<\/a> interface (HMI)<\/strong> designed for efficient control and monitoring of automation systems. Supporting multiple communication protocols including <strong data-start=\"520\" data-end=\"547\">RS232, RS422, and RS485<\/strong>, this display ensures seamless integration with a wide range of <strong data-start=\"612\" data-end=\"661\">PLC controllers and industrial control boards<\/strong>.<\/p>\n<p data-start=\"664\" data-end=\"1013\">Compatible with models such as <strong data-start=\"695\" data-end=\"719\">OP320-A-S and MD204L<\/strong>, this text display panel provides clear and stable data visualization, enabling operators to monitor <a href=\"https:\/\/360digitizingsolutions.com\/shop\/?s=Machine&#038;post_type=product&#038;product_cat=0\" target='_blank' >machine<\/a> status, input commands, and manage processes with precision. Its user-friendly interface simplifies operation, making it suitable for both experienced technicians and system operators.<\/p>\n<p data-start=\"1015\" data-end=\"1394\">Built with durable industrial-grade components, the OP320-A is designed to withstand harsh working conditions, including continuous operation, vibration, and electrical noise. It offers reliable performance, low power consumption, and long service life, making it ideal for applications in <strong data-start=\"1305\" data-end=\"1393\">manufacturing, packaging, CNC machinery, <a href=\"https:\/\/360digitizingsolutions.com\/\" target='_blank' >embroidery<\/a> machines, and automation systems<\/strong>.<\/p>\n<p data-start=\"1396\" data-end=\"1665\">This unit is perfect for replacing faulty HMIs or upgrading existing systems, helping restore control functionality and improve operational efficiency. Easy installation and wide compatibility make it a practical and cost-effective solution for industrial environments.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>OP320-A text display HMI with RS232\/422\/485 communication, compatible with PLC systems and industrial control boards.<\/p>\n","protected":false},"featured_media":268611,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[504,18388,97],"product_tag":[35823,35660,35667,35847,35845,35846,35848,35849],"class_list":["post-268606","product","type-product","status-publish","has-post-thumbnail","product_cat-embroidery-machine-accessories","product_cat-embroidery-machine-spare-parts","product_cat-embroidery-machines","product_tag-automation-control-screen","product_tag-industrial-hmi-panel","product_tag-machine-interface-display","product_tag-md204l-text-display","product_tag-op320-a-display","product_tag-op320-a-s-hmi","product_tag-plc-control-display","product_tag-rs232-rs485-hmi","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-variable"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>OP320-A Text Display HMI with RS232\/RS422\/RS485 \u2013 Compatible PLC Control Panel (OP320-A-S \/ MD204L) - 360 Digitizing Shop<\/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:\/\/360digitizingsolutions.com\/shop\/product\/op320-a-text-display-hmi-with-rs232-rs422-rs485-compatible-plc-control-panel-op320-a-s-md204l\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"OP320-A Text Display HMI with RS232\/RS422\/RS485 \u2013 Compatible PLC Control Panel (OP320-A-S \/ MD204L) - 360 Digitizing Shop\" \/>\n<meta property=\"og:description\" content=\"OP320-A text display HMI with RS232\/422\/485 communication, compatible with PLC systems and industrial control boards.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/360digitizingsolutions.com\/shop\/product\/op320-a-text-display-hmi-with-rs232-rs422-rs485-compatible-plc-control-panel-op320-a-s-md204l\/\" \/>\n<meta property=\"og:site_name\" content=\"360 Digitizing Shop\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-20T16:05:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ae01.alicdn.com\/kf\/S105a5c8e26a847a1bf826f05ca527326V.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\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:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/product\\\/op320-a-text-display-hmi-with-rs232-rs422-rs485-compatible-plc-control-panel-op320-a-s-md204l\\\/\",\"url\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/product\\\/op320-a-text-display-hmi-with-rs232-rs422-rs485-compatible-plc-control-panel-op320-a-s-md204l\\\/\",\"name\":\"OP320-A Text Display HMI with RS232\\\/RS422\\\/RS485 \u2013 Compatible PLC Control Panel (OP320-A-S \\\/ MD204L) - 360 Digitizing Shop\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/product\\\/op320-a-text-display-hmi-with-rs232-rs422-rs485-compatible-plc-control-panel-op320-a-s-md204l\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/product\\\/op320-a-text-display-hmi-with-rs232-rs422-rs485-compatible-plc-control-panel-op320-a-s-md204l\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/ae01.alicdn.com\\\/kf\\\/S105a5c8e26a847a1bf826f05ca527326V.jpg\",\"datePublished\":\"2026-04-09T21:10:54+00:00\",\"dateModified\":\"2026-06-20T16:05:47+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/product\\\/op320-a-text-display-hmi-with-rs232-rs422-rs485-compatible-plc-control-panel-op320-a-s-md204l\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/product\\\/op320-a-text-display-hmi-with-rs232-rs422-rs485-compatible-plc-control-panel-op320-a-s-md204l\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/product\\\/op320-a-text-display-hmi-with-rs232-rs422-rs485-compatible-plc-control-panel-op320-a-s-md204l\\\/#primaryimage\",\"url\":\"https:\\\/\\\/ae01.alicdn.com\\\/kf\\\/S105a5c8e26a847a1bf826f05ca527326V.jpg\",\"contentUrl\":\"https:\\\/\\\/ae01.alicdn.com\\\/kf\\\/S105a5c8e26a847a1bf826f05ca527326V.jpg\",\"width\":800,\"height\":800,\"caption\":\"268606-4132ad.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/product\\\/op320-a-text-display-hmi-with-rs232-rs422-rs485-compatible-plc-control-panel-op320-a-s-md204l\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"OP320-A Text Display HMI with RS232\\\/RS422\\\/RS485 \u2013 Compatible PLC Control Panel (OP320-A-S \\\/ MD204L)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/#website\",\"url\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/\",\"name\":\"360 Digitizing Shop\",\"description\":\"360 Digitizing - International Embroidery Supplies &amp; Accessories\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/?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":"OP320-A Text Display HMI with RS232\/RS422\/RS485 \u2013 Compatible PLC Control Panel (OP320-A-S \/ MD204L) - 360 Digitizing Shop","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:\/\/360digitizingsolutions.com\/shop\/product\/op320-a-text-display-hmi-with-rs232-rs422-rs485-compatible-plc-control-panel-op320-a-s-md204l\/","og_locale":"en_US","og_type":"article","og_title":"OP320-A Text Display HMI with RS232\/RS422\/RS485 \u2013 Compatible PLC Control Panel (OP320-A-S \/ MD204L) - 360 Digitizing Shop","og_description":"OP320-A text display HMI with RS232\/422\/485 communication, compatible with PLC systems and industrial control boards.","og_url":"https:\/\/360digitizingsolutions.com\/shop\/product\/op320-a-text-display-hmi-with-rs232-rs422-rs485-compatible-plc-control-panel-op320-a-s-md204l\/","og_site_name":"360 Digitizing Shop","article_modified_time":"2026-06-20T16:05:47+00:00","og_image":[{"width":800,"height":800,"url":"https:\/\/ae01.alicdn.com\/kf\/S105a5c8e26a847a1bf826f05ca527326V.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/360digitizingsolutions.com\/shop\/product\/op320-a-text-display-hmi-with-rs232-rs422-rs485-compatible-plc-control-panel-op320-a-s-md204l\/","url":"https:\/\/360digitizingsolutions.com\/shop\/product\/op320-a-text-display-hmi-with-rs232-rs422-rs485-compatible-plc-control-panel-op320-a-s-md204l\/","name":"OP320-A Text Display HMI with RS232\/RS422\/RS485 \u2013 Compatible PLC Control Panel (OP320-A-S \/ MD204L) - 360 Digitizing Shop","isPartOf":{"@id":"https:\/\/360digitizingsolutions.com\/shop\/#website"},"primaryImageOfPage":{"@id":"https:\/\/360digitizingsolutions.com\/shop\/product\/op320-a-text-display-hmi-with-rs232-rs422-rs485-compatible-plc-control-panel-op320-a-s-md204l\/#primaryimage"},"image":{"@id":"https:\/\/360digitizingsolutions.com\/shop\/product\/op320-a-text-display-hmi-with-rs232-rs422-rs485-compatible-plc-control-panel-op320-a-s-md204l\/#primaryimage"},"thumbnailUrl":"https:\/\/ae01.alicdn.com\/kf\/S105a5c8e26a847a1bf826f05ca527326V.jpg","datePublished":"2026-04-09T21:10:54+00:00","dateModified":"2026-06-20T16:05:47+00:00","breadcrumb":{"@id":"https:\/\/360digitizingsolutions.com\/shop\/product\/op320-a-text-display-hmi-with-rs232-rs422-rs485-compatible-plc-control-panel-op320-a-s-md204l\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/360digitizingsolutions.com\/shop\/product\/op320-a-text-display-hmi-with-rs232-rs422-rs485-compatible-plc-control-panel-op320-a-s-md204l\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/360digitizingsolutions.com\/shop\/product\/op320-a-text-display-hmi-with-rs232-rs422-rs485-compatible-plc-control-panel-op320-a-s-md204l\/#primaryimage","url":"https:\/\/ae01.alicdn.com\/kf\/S105a5c8e26a847a1bf826f05ca527326V.jpg","contentUrl":"https:\/\/ae01.alicdn.com\/kf\/S105a5c8e26a847a1bf826f05ca527326V.jpg","width":800,"height":800,"caption":"268606-4132ad.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/360digitizingsolutions.com\/shop\/product\/op320-a-text-display-hmi-with-rs232-rs422-rs485-compatible-plc-control-panel-op320-a-s-md204l\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/360digitizingsolutions.com\/shop\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/360digitizingsolutions.com\/shop\/shop\/"},{"@type":"ListItem","position":3,"name":"OP320-A Text Display HMI with RS232\/RS422\/RS485 \u2013 Compatible PLC Control Panel (OP320-A-S \/ MD204L)"}]},{"@type":"WebSite","@id":"https:\/\/360digitizingsolutions.com\/shop\/#website","url":"https:\/\/360digitizingsolutions.com\/shop\/","name":"360 Digitizing Shop","description":"360 Digitizing - International Embroidery Supplies &amp; Accessories","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/360digitizingsolutions.com\/shop\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/360digitizingsolutions.com\/shop\/wp-json\/wp\/v2\/product\/268606","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/360digitizingsolutions.com\/shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/360digitizingsolutions.com\/shop\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/360digitizingsolutions.com\/shop\/wp-json\/wp\/v2\/comments?post=268606"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/360digitizingsolutions.com\/shop\/wp-json\/wp\/v2\/media\/268611"}],"wp:attachment":[{"href":"https:\/\/360digitizingsolutions.com\/shop\/wp-json\/wp\/v2\/media?parent=268606"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/360digitizingsolutions.com\/shop\/wp-json\/wp\/v2\/product_brand?post=268606"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/360digitizingsolutions.com\/shop\/wp-json\/wp\/v2\/product_cat?post=268606"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/360digitizingsolutions.com\/shop\/wp-json\/wp\/v2\/product_tag?post=268606"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}