{"product_id":"bb-smartworx-usoptl4-usb-rs422-485-converter","title":"B+B SmartWorx USOPTL4 USB to RS-422\/485 Converter","description":"\u003cdiv class=\"product-content\"\u003e\n\u003csection class=\"who-its-for\"\u003e\u003ch1\u003eB+B SmartWorx USOPTL4 USB to RS-422\/485 Converter\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eB+B SmartWorx USOPTL4 is an industrial-grade USB to RS-422\/485 converter\u003c\/strong\u003e engineered for mission-critical serial communications in harsh manufacturing, automation, and control environments. This \u003cstrong\u003eindustrial converter\u003c\/strong\u003e bridges modern USB connectivity with legacy RS-422\/485 equipment, delivering reliable data transmission where downtime isn't an option. Built for integrators, automation technicians, and IT professionals managing industrial networks, the USOPTL4 simplifies deployment with \u003cstrong\u003eterminal block connections\u003c\/strong\u003e and real-time status monitoring through integrated LEDs.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"key-features\"\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial-grade \u003cstrong\u003eUSB to RS-422\/485 converter\u003c\/strong\u003e for demanding environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal block connectors\u003c\/strong\u003e for secure, tool-free wiring\u003c\/li\u003e\n\u003cli\u003eIntegrated \u003cstrong\u003eLED status indicators\u003c\/strong\u003e for real-time network diagnostics\u003c\/li\u003e\n\u003cli\u003eGalvanic isolation for noise immunity and equipment protection\u003c\/li\u003e\n\u003cli\u003eMulti-drop capability supporting up to 32 devices on RS-485 networks\u003c\/li\u003e\n\u003cli\u003eCompact form factor with DIN rail mounting compatibility\u003c\/li\u003e\n\u003cli\u003eWide operating temperature range for industrial applications\u003c\/li\u003e\n\u003cli\u003eHot-swappable USB connection for flexible system integration\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"specifications\"\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eB+B SmartWorx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eBB-USOPTL4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Type\u003c\/td\u003e\n\u003ctd\u003eUSB to RS-422\/485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eTerminal Block (TB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Indicators\u003c\/td\u003e\n\u003ctd\u003eLED (Power, TX, RX, Error)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eGalvanic Isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMulti-Drop Support\u003c\/td\u003e\n\u003ctd\u003eUp to 32 devices (RS-485)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Standard\u003c\/td\u003e\n\u003ctd\u003eUSB 2.0 Full Speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaud Rate\u003c\/td\u003e\n\u003ctd\u003e300 to 921,600 bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"faq\"\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhat is a USB to RS-422\/485 converter used for?\u003c\/h3\u003e\n\u003cp\u003eA \u003cstrong\u003eUSB to RS-422\/485 converter\u003c\/strong\u003e enables modern computers and controllers with USB ports to communicate with industrial equipment using legacy RS-422\/485 serial protocols. This is essential in manufacturing, HVAC systems, energy management, and automation where older devices must integrate with contemporary IT infrastructure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhy choose an industrial converter over standard USB-serial adapters?\u003c\/h3\u003e\n\u003cp\u003eIndustrial converters like the USOPTL4 feature galvanic isolation, wider temperature ranges, and ruggedized construction to withstand electrical noise, voltage spikes, and harsh environmental conditions. They're designed for 24\/7 operation in factories and control rooms where reliability is critical.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eHow many devices can connect to an RS-485 network?\u003c\/h3\u003e\n\u003cp\u003eThe B+B SmartWorx USOPTL4 supports multi-drop RS-485 networks with up to 32 devices on a single bus. This makes it ideal for distributed sensor networks, building automation systems, and industrial control applications requiring multiple serial endpoints.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhat do the LED indicators on the USOPTL4 show?\u003c\/h3\u003e\n\u003cp\u003eThe integrated \u003cstrong\u003eLED status indicators\u003c\/strong\u003e display power status, transmit (TX) activity, receive (RX) activity, and error conditions. This real-time visual feedback simplifies troubleshooting and confirms proper network communication without requiring software diagnostics.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"B+B SMARTWORX","offers":[{"title":"Default Title","offer_id":41637511299147,"sku":"BB-USOPTL4","price":233.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1824\/0789\/files\/BB-SmartWorx-USOPTL4-USB-to-RS-422485-Converter.jpg?v=1784821169","url":"https:\/\/www.tecisoft.ca\/products\/bb-smartworx-usoptl4-usb-rs422-485-converter","provider":"TeciSoft","version":"1.0","type":"link"}