{"id":130893,"date":"2025-05-12T02:51:01","date_gmt":"2025-05-12T07:51:01","guid":{"rendered":"https:\/\/www.controleng.com\/?post_type=products&#038;p=130893"},"modified":"2025-05-12T02:51:51","modified_gmt":"2025-05-12T07:51:51","slug":"option-slot-and-stackable-i-o-modules-for-the-plc-family","status":"publish","type":"products","link":"https:\/\/www.controleng.com\/products\/option-slot-and-stackable-i-o-modules-for-the-plc-family\/","title":{"rendered":"Option slot and stackable I\/O modules for the PLC family"},"content":{"rendered":"\n<p>AutomationDirect added specialty modules for its Click PLC family. Click Plus CPUs offer the utmost versatility with up to two option slots for custom I\/O configurations. Option slots allow for specialty modules, including the C2-DCM serial communication module and the new C2-NRED and C2-OPC UA modules. The C2-NRED module provides an industrial interface to the open-source software tool for developing IIoT applications, Node-RED. With low-code Node-RED programming, you can easily facilitate interactions between the Click Plus CPU and upper-level IT\/business systems. OPC UA (Open Platform Communications Unified Architecture) communication protocol provides a standard way for industrial systems, regardless of manufacturer, to communicate and share data.<\/p>\n\n\n\n<p>AutomationDirect<\/p>\n\n\n\n<p><a href=\"http:\/\/www.automationdirect.com\" target=\"_blank\" rel=\"noreferrer noopener\">www.automationdirect.com<\/a><\/p>\n\n\n\n<p>Edited from an AutomationDirect by Mark T. Hoske, <em>Control Engineering<\/em> editor-in-chief, <a href=\"mailto:mhoske@wtwhmedia.com\" target=\"_blank\" rel=\"noreferrer noopener\">mhoske@wtwhmedia.com<\/a>.<\/p>\n","protected":false},"author":83,"featured_media":130894,"template":"","meta":{"_acf_changed":false,"pgc_sgb_lightbox_settings":""},"categories":[104056],"tags":[109736,109340,109824],"class_list":{"2":"type-products"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Option slot and stackable I\/O modules for the PLC family - Control Engineering<\/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:\/\/www.controleng.com\/products\/option-slot-and-stackable-i-o-modules-for-the-plc-family\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Option slot and stackable I\/O modules for the PLC family - Control Engineering\" \/>\n<meta property=\"og:description\" content=\"AutomationDirect added specialty modules for its Click PLC family. Click Plus CPUs offer the utmost versatility with up to two option slots for custom I\/O configurations. Option slots allow for specialty modules, including the C2-DCM serial communication module and the new C2-NRED and C2-OPC UA modules. 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