{"product_id":"siemens-6es7407-0ka02-0aa0-simatic-s7-400-ps-407-power-supply","title":"Siemens 6ES7407-0KA02-0AA0 SIMATIC S7-400 Power Supply Module PS 407 10A","description":"\u003cp\u003eThe Siemens 6ES7407-0KA02-0AA0 is a high-performance power supply module designed specifically for the SIMATIC S7-400 automation platform. As a PS 407 series unit, it is engineered to deliver reliable, regulated DC power to the S7-400 backplane, ensuring stable operation for CPUs, communication processors, and I\/O modules in complex industrial control systems.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for SIMATIC S7-400 PLC backplane power distribution\u003c\/li\u003e\n\u003cli\u003eWide-range input support: 120\/230 V AC and 120\/230 V DC\u003c\/li\u003e\n\u003cli\u003eOutput capacity: 5 V DC \/ 10 A for system logic, plus 24 V DC auxiliary output\u003c\/li\u003e\n\u003cli\u003eIntegrated protection against short-circuits and overloads\u003c\/li\u003e\n\u003cli\u003eGalvanic isolation between primary and secondary circuits\u003c\/li\u003e\n\u003cli\u003eMaintains system operation during brief power dips with a 20 ms buffering time\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAutomotive manufacturing and robotics control\u003c\/li\u003e\n\u003cli\u003eChemical processing and pharmaceutical plant automation\u003c\/li\u003e\n\u003cli\u003eFood and beverage material handling and packaging lines\u003c\/li\u003e\n\u003cli\u003eInfrastructure management for water and sewage treatment facilities\u003c\/li\u003e\n\u003cli\u003eEnergy sector SCADA and substation monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e6ES7407-0KA02-0AA0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage (DC)\u003c\/td\u003e\n\u003ctd\u003e88 V to 300 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Frequency\u003c\/td\u003e\n\u003ctd\u003e47 Hz to 63 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e10 A (5 V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuffering Time\u003c\/td\u003e\n\u003ctd\u003e20 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical Power Consumption\u003c\/td\u003e\n\u003ctd\u003e95 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.15 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe module must be mounted in the leftmost slot of the S7-400 rack.\u003c\/li\u003e\n\u003cli\u003eHook the module onto the bottom rail of the rack and pivot it upward until the top locking mechanism engages.\u003c\/li\u003e\n\u003cli\u003eSecure the module using the integrated screw at the bottom.\u003c\/li\u003e\n\u003cli\u003eMaintain a minimum clearance of 20 mm above and below the unit to facilitate natural convection cooling.\u003c\/li\u003e\n\u003cli\u003eEnsure the system is powered down before inserting or removing the module to prevent electrical damage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the 6ES7407-0KA02-0AA0?\u003c\/h3\u003e\u003cp\u003eThis module acts as the primary power source for the S7-400 backplane bus, converting standard industrial AC\/DC voltages into the required 5 V DC and 24 V DC levels for the PLC system.\u003c\/p\u003e\u003ch3\u003eDoes this unit support redundant power configurations?\u003c\/h3\u003e\u003cp\u003eNo, this is a standard power supply module. For redundant power configurations, you must utilize the specific 6ES7407-0KR02-0AA0 model.\u003c\/p\u003e\u003ch3\u003eWhat battery is required for memory backup?\u003c\/h3\u003e\u003cp\u003eThis power supply supports the use of a 3.6 V \/ 2.3 Ah AA lithium battery to maintain RAM contents and system parameters during power loss.\u003c\/p\u003e\u003ch3\u003eWhat are the input voltage tolerances?\u003c\/h3\u003e\u003cp\u003eThe module accepts a wide range of inputs, specifically 88 V to 300 V DC and standard 120\/230 V AC mains.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":43981331923034,"sku":"6ES7407-0KA02-0AA0","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/wm_1_13ecd6ff-2a98-4559-a017-814be24602ea.jpg?v=1788228304","url":"https:\/\/www.spareoil.com\/es\/products\/siemens-6es7407-0ka02-0aa0-simatic-s7-400-ps-407-power-supply","provider":"SpareOil Automation","version":"1.0","type":"link"}