{"product_id":"siemens-6es7401-2ta01-0aa0-cr2-18-slot-plc-rack","title":"Siemens 6ES7401-2TA01-0AA0 SIMATIC S7-400 CR2 18-Slot PLC Rack","description":"\u003cp\u003eThe Siemens 6ES7401-2TA01-0AA0 SIMATIC S7-400 CR2 rack is an 18-slot central rack split into two segments of 8 or 10 slots, with the communication bus running through both segments, a separated P bus, and room for two redundant power supplies. It measures 482.5 mm wide by 290 mm high by 27.5 mm deep and weighs 4.1 kg. Rated ambient operating temperature is 0 to 60 degrees C.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6ES7401-2TA01-0AA0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSIMATIC S7-400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEAN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4025515128311\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type Designation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCR2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Slots\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18 (two segments of 8 or 10 slots)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Bus\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes, throughout both segments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eP Bus\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes, separated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmbient Temperature, Operation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmbient Temperature, Storage\/Transport\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e482.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e290 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDepth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e27.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eCertifications \u0026amp; Standards\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCE\u003c\/li\u003e\n\u003cli\u003eUKCA\u003c\/li\u003e\n\u003cli\u003eUL\u003c\/li\u003e\n\u003cli\u003eFM\u003c\/li\u003e\n\u003cli\u003eRCM\u003c\/li\u003e\n\u003cli\u003eKC\u003c\/li\u003e\n\u003cli\u003eEAC\u003c\/li\u003e\n\u003cli\u003eCCC\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSelection Notes\u003c\/h2\u003e\u003cp\u003eThe CR2 keeps a single communication bus across both 8\/10-slot segments while isolating only the P bus, and it has room for two redundant power supplies, a fit for a central rack that needs power redundancy and more than a handful of slots but not full dual-bus segment isolation. Choose a rack with a separated communication bus per segment instead when the design needs true bus-level redundancy, or a smaller central rack when fewer than 18 slots are needed.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThe two redundant power supply slots make the CR2 a fit for a central S7-400 rack that must stay powered through a single power-supply failure, without the segment-level bus isolation an H-system needs. It suits process or plant controllers with 18 or fewer module slots where uninterrupted power, not full CPU redundancy, is the priority.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":53960580137243,"sku":"6ES7401-2TA01-0AA0","price":1906.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/siemens-6es7401-2ta01-0aa0-cr2-plc-rack.png?v=1789781996","url":"https:\/\/stoklink.com\/products\/siemens-6es7401-2ta01-0aa0-cr2-18-slot-plc-rack","provider":"Stoklink","version":"1.0","type":"link"}