{"product_id":"black-box-usb-to-rs422485-converter-with-opto-isolation-sp390a-r3","title":"Black Box USB to RS422\/485 Converter with Opto-Isolation - SP390A-R3","description":"\u003cdiv\u003e\n\u003ch4\u003e\u003cstrong\u003eGeneral Information\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cli\u003eManufacturer: Black Box Corporation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: SP390A-R3\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eManufacturer Website Address: http:\/\/www.blackbox.com\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBrand Name: Black Box\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduct Model: SP390A-R3\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduct Name: USB to RS422\/485 Converter with Opto-Isolation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMarketing Information: \u003cul\u003e \u003cli\u003eGreat for linking older serial devices to computers or laptops with USB ports.\u003c\/li\u003e \u003cli\u003eOffers 2-wire RS-485 or 4-wire RS-422\/RS-485 operation.\u003c\/li\u003e \u003cli\u003eHolds connections tight with its high-retention USB connector.\u003c\/li\u003e \u003cli\u003eUSB 1.0, USB 1.1, and USB 2.0 compatible (12 Mbps).\u003c\/li\u003e \u003cli\u003eInterface powered. No external power required.\u003c\/li\u003e \u003cli\u003eSerial terminal block can be removed for easy wiring.\u003c\/li\u003e \u003cli\u003eLEDs indicate transmitting and receiving of data.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eThis compact device quickly converts USB port connections to RS-422\/485 so you can connect legacy serial devices to a newer PC or laptop. Continue to use legacy commercial and industrial RS-422\/485 devices without making any changes to the applications written for them.\u003c\/p\u003e \u003cp\u003ePlus, because it features 2000-volt optical isolation, you can protect your PC and other equipment from dangerous spikes and surges on the RS-485\/RS-422 network.\u003c\/p\u003e \u003cp\u003eSimply plug it into your PC's USB port using the included USB cable (3-ft.), then configure its DIP switches for 2- or 4-wire operation. The converter will show up as an additional COM port in your PC's Windows Device Manager.\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduct Type: Transceiver\/Media Converter\u003cbr\u003e\n\u003c\/li\u003e\n\u003ch4\u003e\u003cstrong\u003eInterfaces\/Ports\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cli\u003eTotal Number of Ports: 2\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUSB: Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003ch4\u003e\u003cstrong\u003ePower Description\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cli\u003ePower Source: USB\u003cbr\u003e\n\u003c\/li\u003e\n\u003ch4\u003e\u003cstrong\u003ePhysical Characteristics\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cli\u003eHeight: 3\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWidth: 1.7\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDepth: 0.8\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003ch4\u003e\u003cstrong\u003eMiscellaneous\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cli\u003eEnvironmentally Friendly: Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnvironmental Compliance: \u003cul\u003e\n\u003cli\u003eRestriction of Hazardous Substances (RoHS)\u003c\/li\u003e\n\u003cli\u003eWaste Electrical and Electronic Equipment Directive (WEEE)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: United States\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTAA Compliant: Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003ch4\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cli\u003eLimited Warranty: 5 Year\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/div\u003e","brand":"Black Box Corporation","offers":[{"title":"Default Title","offer_id":50316362482021,"sku":"5580941","price":223.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/4392\/0485\/files\/1058783530.jpg?v=1787268638","url":"https:\/\/itosolutions.net\/products\/black-box-usb-to-rs422485-converter-with-opto-isolation-sp390a-r3","provider":"ITO Solutions, Inc.","version":"1.0","type":"link"}