{"product_id":"siemens-6ep1961-3ba01-sitop-pse201u-buffer-module","title":"Siemens 6EP1961-3BA01 SITOP PSE201U 24V DC 40A Power Supply Buffer Module","description":"\u003cp\u003eThe Siemens SITOP PSE201U (6EP1961-3BA01) is a 24 V DC buffer module rated for up to 40 A output that bridges short power interruptions from 100 ms to 10 s depending on load current. At full 40 A load it holds the bus for 200 ms; at 5 A it extends to 1.6 s.\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\u003e6EP1961-3BA01\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\u003eSITOP PSE201U\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 V DC (24-28.8 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput current, rated\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVin minus approx. 1 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBuffer time at 40 A load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBuffer time at 20 A load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e400 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBuffer time at 10 A load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e800 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBuffer time at 5 A load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.6 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGalvanic isolation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection class IP\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (W x H x D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e70 x 125 x 121 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMTBF at 40 C\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2,538,071 h\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\u003eEAC\u003c\/li\u003e\n\u003cli\u003eSEMI F47\u003c\/li\u003e\n\u003cli\u003eCB\u003c\/li\u003e\n\u003cli\u003eshipbuilding\u003c\/li\u003e\n\u003cli\u003eABS\u003c\/li\u003e\n\u003cli\u003eDNV\u003c\/li\u003e\n\u003cli\u003eEPD\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSelection Notes\u003c\/h2\u003e\u003cp\u003eBuffer time scales inversely with load - 200 ms at the full 40 A rating versus 1.6 s at 5 A - so the actual ride-through this module provides depends on how much of its capacity the downstream load draws; size the connected load with that curve in mind rather than assuming a fixed bridging time. It has no communication interface, which keeps it simple for straight DC-bus bridging but means status is read only from the front LED, not over a fieldbus.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003ePlaced downstream of a SITOP power supply to ride through brief mains dips or contactor-induced sags on a 24 V DC control bus, protecting PLCs and relay logic from momentary power loss.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":53960763900187,"sku":"6EP1961-3BA01","price":260.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/siemens-6ep1961-3ba01-sitop-pse201u-buffer-module.png?v=1789664471","url":"https:\/\/stoklink.com\/products\/siemens-6ep1961-3ba01-sitop-pse201u-buffer-module","provider":"Stoklink","version":"1.0","type":"link"}