{"product_id":"bb-smartworx-uhr304-industrial-usb-hub","title":"B+B SmartWorx UHR304 Industrial 4 Port USB Hub","description":"\u003cdiv class=\"product-content\"\u003e\n\u003csection class=\"who-its-for\"\u003e\u003ch1\u003eB+B SmartWorx UHR304 Isolated Industrial 4 Port USB Hub\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eUHR304 industrial USB hub\u003c\/strong\u003e is engineered for mission-critical applications where electrical isolation and reliability are non-negotiable. This \u003cstrong\u003e4 port USB hub\u003c\/strong\u003e delivers robust performance in demanding manufacturing, automation, and control environments where multiple USB connections must operate safely without ground loops or electrical interference. Built for industrial-grade durability, the \u003cstrong\u003eisolated USB hub\u003c\/strong\u003e protects sensitive equipment and data integrity across your connected devices.\u003c\/p\u003e\n\u003cp\u003ePerfect for system integrators, automation engineers, and industrial facilities requiring galvanic isolation between upstream and downstream USB ports, the UHR304 ensures stable operation in electrically noisy environments while maintaining full USB compliance and data integrity.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"key-features\"\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e4 isolated downstream USB ports with galvanic isolation protection\u003c\/li\u003e\n\u003cli\u003eUSB full-speed (12 Mbps) and low-speed (1.5 Mbps) data rate support\u003c\/li\u003e\n\u003cli\u003eIndustrial-grade construction for harsh operating environments\u003c\/li\u003e\n\u003cli\u003eElectrical isolation between upstream and downstream connections\u003c\/li\u003e\n\u003cli\u003eEnhanced reliability and protection against ground loop interference\u003c\/li\u003e\n\u003cli\u003eCompact form factor suitable for panel mounting and DIN rail integration\u003c\/li\u003e\n\u003cli\u003eHot-swappable USB device connectivity\u003c\/li\u003e\n\u003cli\u003eCompliant with USB 1.1 and USB 2.0 specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"technical-specs\"\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\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-UHR304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Ports\u003c\/td\u003e\n\u003ctd\u003e4 downstream isolated ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Rates Supported\u003c\/td\u003e\n\u003ctd\u003eUSB full-speed (12 Mbps), USB low-speed (1.5 Mbps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Type\u003c\/td\u003e\n\u003ctd\u003eGalvanic isolation between upstream and downstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Compliance\u003c\/td\u003e\n\u003ctd\u003eUSB 1.1 and USB 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eIndustrial automation, control systems, manufacturing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Rating\u003c\/td\u003e\n\u003ctd\u003eIndustrial-grade\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 an isolated USB hub and why do I need one?\u003c\/h3\u003e\n\u003cp\u003eAn \u003cstrong\u003eisolated USB hub\u003c\/strong\u003e provides galvanic isolation between the host computer and connected USB devices, preventing ground loop interference and electrical noise from affecting sensitive equipment. This is critical in industrial environments where multiple devices operate on different electrical grounds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eHow does the UHR304 protect industrial equipment?\u003c\/h3\u003e\n\u003cp\u003eThe UHR304's electrical isolation design protects connected devices by breaking ground loops and preventing voltage spikes from propagating between the upstream port and downstream devices. This ensures stable operation and extends equipment lifespan in electrically noisy industrial settings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eCan the UHR304 support high-speed USB devices?\u003c\/h3\u003e\n\u003cp\u003eThe UHR304 supports USB full-speed (12 Mbps) and low-speed (1.5 Mbps) data rates, making it ideal for industrial control devices, sensors, and legacy equipment. For high-speed applications, consult B+B SmartWorx for alternative solutions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eIs the UHR304 suitable for harsh industrial environments?\u003c\/h3\u003e\n\u003cp\u003eYes, the \u003cstrong\u003eindustrial 4 port USB hub\u003c\/strong\u003e is built with industrial-grade construction to withstand demanding manufacturing and automation environments, providing reliable performance in temperature extremes and electrically challenging conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"B+B SMARTWORX","offers":[{"title":"Default Title","offer_id":41637510643787,"sku":"BB-UHR304","price":574.0,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/www.tecisoft.ca\/products\/bb-smartworx-uhr304-industrial-usb-hub","provider":"TeciSoft","version":"1.0","type":"link"}