{"product_id":"siemens-6es7400-1ja01-0aa0-s7-400-ur2-rack","title":"Siemens 6ES7400-1JA01-0AA0 SIMATIC S7-400 UR2 9-Slot Central\/Distributed Rack","description":"\u003cp\u003eThe Siemens 6ES7400-1JA01-0AA0 is a SIMATIC S7-400 UR2 rack with 9 slots for central or distributed configuration, accepting 2 redundant power supplies in the leftmost slots. It carries both the communication bus and P bus across all slots, letting S7-400 CPUs, signal modules, and communication processors share the same backplane.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e6ES7400-1JA01-0AA0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eSIMATIC S7-400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type Designation\u003c\/td\u003e\n\u003ctd\u003eUR2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSlots\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Bus\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eP Bus\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundant Power Supplies\u003c\/td\u003e\n\u003ctd\u003e2, pluggable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmbient Temperature, operation\u003c\/td\u003e\n\u003ctd\u003e0 ... 60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmbient Temperature, storage\/transport\u003c\/td\u003e\n\u003ctd\u003e0 ... 70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W x H x D)\u003c\/td\u003e\n\u003ctd\u003e257.5 x 290 x 27.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight, approx.\u003c\/td\u003e\n\u003ctd\u003e2.15 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eDE\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\u003eNine slots accepting 2 redundant power supplies make the UR2 fit S7-400 stations that need power-supply redundancy but not a full-size backplane — the redundant PS pair occupies 2 of the 9 positions, leaving 7 for CPU, signal, and communication modules. Because it exposes both the communication bus and the P bus across every slot, the same rack works for a station built entirely from local modules or one that also carries distributed-I\/O interface modules. Choose a larger S7-400 rack instead when the module count for a given station will not fit within 7 usable slots after the redundant supplies.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eCentral or distributed S7-400 stations where power-supply redundancy is required but slot count is limited — control cabinets with a compact module set, or expansion racks in a multi-rack S7-400 system that need PS redundancy without a full-size backplane.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":53960579350811,"sku":"6ES7400-1JA01-0AA0","price":783.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/siemens-6es7400-1ja01-0aa0-s7-400-ur2-rack.png?v=1789680030","url":"https:\/\/stoklink.com\/products\/siemens-6es7400-1ja01-0aa0-s7-400-ur2-rack","provider":"Stoklink","version":"1.0","type":"link"}