{"product_id":"schneider-electric-twdn0z485d-rs-485-serial-communication-expansion-module","title":"Schneider Electric TWDN0Z485D RS-485 Serial Communication Expansion Module","description":"\u003ch3\u003e\u003cspan\u003eDescription:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Telemecanique TWDNOZ485D is an RS-485 serial \u003ca href=\"https:\/\/plgautomation.com\/collections\/networking-communication\"\u003ecommunication expansion module\u003c\/a\u003e designed for Twido programmable logic controller (PLC) systems, providing an additional communication port for industrial networking and serial device integration. Commonly installed in machine automation, conveyor systems, packaging equipment, process control systems, and OEM machinery requiring reliable PLC communication with HMIs, drives, meters, and other Modbus-compatible devices. Maintenance teams, OEMs, and system integrators use this communication module for equipment replacement, PLC network expansion, machine retrofits, and legacy automation system upgrades.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eApplications:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Telemecanique TWDNOZ485D adds a secondary RS-485 communication interface to compatible Twido PLC base controllers, enabling Modbus RTU, ASCII, PC Link, and Remote Link communications with industrial automation devices. It is widely used in factory automation, machine control, process monitoring, and industrial networking applications where dependable serial communications improve system integration and operational reliability.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• Manufacturer Part Number (MPN): TWDNOZ485D\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Manufacturer: Telemecanique (Schneider Electric)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Product Type: RS-485 Communication Expansion Module\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Product Series: Twido\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Communication Interface: RS-485\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Connector Type: 8-pin Mini-DIN\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Supported Protocols: Modbus RTU, ASCII, PC Link, Remote Link\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Maximum Baud Rate: 19.2 kbps (PC Link), 38.4 kbps (Remote Link)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Compatible Systems: Twido Modular Base Controllers\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Function: Additional Serial Communication Port\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Mounting Style: PLC Expansion Module\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Application: PLC Communication and Industrial Networking\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Product Status: Discontinued Legacy Automation Module\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCommon Replacements:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e• Schneider Electric TWDNOZ485D\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Schneider Electric TWDNAC485D\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• OEM equivalent TWDNOZ485D\u003c\/span\u003e\u003c\/p\u003e","brand":"Telemecanique","offers":[{"title":"New","offer_id":51713854013742,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_56758e53-5fde-4a01-9253-ddc3b656bd68.jpg?v=1770410094","url":"https:\/\/plgautomation.com\/products\/schneider-electric-twdn0z485d-rs-485-serial-communication-expansion-module","provider":"PLG Automation ","version":"1.0","type":"link"}