{"product_id":"siemens-c98043-a7004-l2-simoreg-drive-excitation-board","title":"Siemens C98043-A7004-L2 Excitation Board (6RY1703-0EA02)","description":"\u003cp\u003eThe Siemens C98043-A7004-L2 is a specialized excitation board designed for high-performance industrial drive systems. This component, also referenced by the spare model number 6RY1703-0EA02, serves as a critical interface for field supply management within Siemens SINAMICS drive configurations. Engineered for robust operation, it provides reliable excitation control in demanding electrical environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEngineered for high-current field supply applications up to 850A.\u003c\/li\u003e\n\u003cli\u003eCompatible with specific SINAMICS drive series for seamless integration.\u003c\/li\u003e\n\u003cli\u003eHigh-voltage insulation rating suitable for industrial power architectures.\u003c\/li\u003e\n\u003cli\u003eOptimized for thermal stability in standard industrial cabinet environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eC98043-A7004-L2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpare Part Number\u003c\/td\u003e\n\u003ctd\u003e6RY1703-0EA02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eExcitation Board \/ Field Supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003e850A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Voltage\u003c\/td\u003e\n\u003ctd\u003e690 VAC \/ 1000 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 degC to +55 degC (derating required above 40 degC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 degC to +80 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the drive system is fully de-energized and locked out before attempting installation or removal of the board.\u003c\/li\u003e\n\u003cli\u003eHandle the module using proper ESD (Electrostatic Discharge) protection measures to prevent damage to sensitive electronic components.\u003c\/li\u003e\n\u003cli\u003eVerify that the mounting surface is clean and free of conductive debris.\u003c\/li\u003e\n\u003cli\u003eEnsure all terminal connections are tightened to the manufacturer's specified torque to prevent overheating or poor electrical contact.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate ventilation within the control cabinet to ensure ambient temperatures remain within the specified operating range.\u003c\/li\u003e\n\u003cli\u003eRoute signal and power cables separately to minimize electromagnetic interference (EMI) within the cabinet.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs the 6RY1703-0EA02 the same as the C98043-A7004-L2?\u003c\/strong\u003e\u003cbr\u003eYes, 6RY1703-0EA02 is the corresponding spare part number for the C98043-A7004-L2 excitation board.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the maximum current capacity for this board?\u003c\/strong\u003e\u003cbr\u003eThis excitation board is rated for a field supply current of 850A.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this board require special cooling?\u003c\/strong\u003e\u003cbr\u003eWhile it is designed for standard industrial environments, you must ensure the cabinet has proper airflow. If the ambient temperature exceeds 40 degC, you must apply derating according to the Siemens technical manual for your specific drive configuration.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":44048433971290,"sku":"C98043-A7004-L2","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/wm_1_83bd042c-6c04-45fc-91c2-f8001993551e.jpg?v=1789091495","url":"https:\/\/www.spareoil.com\/es\/products\/siemens-c98043-a7004-l2-simoreg-drive-excitation-board","provider":"SpareOil Automation","version":"1.0","type":"link"}