{"product_id":"siemens-6es7972-0cb20-0xa0-simatic-s7-usb-pc-adapter-usb-to-rs-485-mpi-profibus-dp-interface","title":"Siemens 6ES7972-0CB20-0XA0 SIMATIC S7 USB PC Adapter USB to RS-485 MPI\/PROFIBUS DP Interface","description":"\u003ch4\u003eDescription\u003cstrong\u003e \u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe Siemens 6ES7972-0CB20-0XA0 is a SIMATIC S7 USB PC Adapter designed for programming and communication with S7-200, S7-300, S7-400, and C7 controllers. It converts USB signals to RS-485 (MPI\/DP), enabling seamless data transfer and device configuration from modern PCs running Windows XP, Vista, or Windows 7 (32-bit).\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 99.964%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.2926%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.5742%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.2926%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.5742%;\"\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.2926%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.5742%;\"\u003ePLCs\/Machine Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.2926%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.5742%;\"\u003ePLC Module\/Rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.2926%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.5742%;\"\u003e6ES7972-0CB20-0XA0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.2926%;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.5742%;\"\u003eUSB PC Adapter for SIMATIC S7 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.2926%;\"\u003e\u003cstrong\u003eSupported Devices\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.5742%;\"\u003eS7-200 \/ S7-300 \/ S7-400 \/ C7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.2926%;\"\u003e\u003cstrong\u003eConversion Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.5742%;\"\u003eUSB to RS-485 (MPI\/DP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.2926%;\"\u003e\u003cstrong\u003eCable Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.5742%;\"\u003e5 m USB Cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.2926%;\"\u003e\u003cstrong\u003eCurrent Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.5742%;\"\u003e100 mA (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.2926%;\"\u003e\u003cstrong\u003eActive Power Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.5742%;\"\u003e2.5 W (maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.2926%;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.5742%;\"\u003e2.6 cm × 10.5 cm × 5.8 cm (L × W × H)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.2926%;\"\u003e\u003cstrong\u003eOperating System Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.5742%;\"\u003eWindows XP, Vista, Windows 7 (32-bit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About 6ES7972-0CB20-0XA0\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe 6ES7972-0CB20-0XA0 is a compact and reliable USB programming adapter for Siemens SIMATIC S7 PLC families, providing a direct communication bridge between a PC and controllers using MPI or PROFIBUS DP networks. By converting USB signals to RS-485, it enables programming, diagnostics, downloading, and monitoring of automation systems without the need for legacy serial hardware. The adapter includes a 5-meter cable for flexible deployment inside control cabinets or workstations and is designed for efficient power usage at only 2.5 W. Its compact dimensions support convenient transport and easy storage, making it a practical tool for field technicians, commissioning engineers, and automation specialists.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUSB-to-RS485 conversion: provides seamless access to MPI and PROFIBUS DP networks for S7 PLC programming.\u003c\/li\u003e\n\u003cli\u003eWide device compatibility: supports SIMATIC S7-200, S7-300, S7-400, and C7 controllers.\u003c\/li\u003e\n\u003cli\u003eLong 5-meter cable: offers flexible reach for industrial cabinets and difficult-to-access systems.\u003c\/li\u003e\n\u003cli\u003eCompact and portable design: small housing allows easy transportation and field use.\u003c\/li\u003e\n\u003cli\u003eLow power consumption: draws only 100 mA and operates at a maximum of 2.5 W.\u003c\/li\u003e\n\u003cli\u003eIdeal for legacy system support: enables modern PCs to communicate with older RS-485-based Siemens PLCs.\u003c\/li\u003e\n\u003cli\u003eNative Windows compatibility: works with Windows XP, Vista, and Windows 7 (32-bit).\u003c\/li\u003e\n\u003cli\u003eReliable interface for commissioning: supports downloading, diagnostics, and real-time PLC monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 6ES7972-0CB20-0XA0 delivers the reliability and precision required for dependable programming and communication with SIMATIC S7 automation systems.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47495079756074,"sku":"6ES7972-0CB20-0XA0","price":667.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/6ES7972-0CB20-0XA0.webp?v=1707222712","url":"https:\/\/iqelectro.com\/products\/siemens-6es7972-0cb20-0xa0-simatic-s7-usb-pc-adapter-usb-to-rs-485-mpi-profibus-dp-interface","provider":"IQElectro","version":"1.0","type":"link"}