{"product_id":"siemens-6ep4438-7eb00-3dx0-sitop-sel1400-selectivity","title":"Siemens 6EP4438-7EB00-3DX0 SITOP SEL1400 8-Channel 2-10A Selectivity Module Power Supply Selectivity Module","description":"\u003cp\u003eThe Siemens 6EP4438-7EB00-3DX0 SITOP SEL1400 is an 8-channel selectivity module that splits a 24 V DC\/60 A supply into 8 individually protected outputs, each adjustable from 2 to 10 A via potentiometer. Its current-limiting characteristic trips a single faulted channel without disturbing the other 7, achieves 98% efficiency, and mounts on a DIN rail in an IP20, Class III enclosure.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU (MLFB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6EP4438-7EB00-3DX0\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 SEL1400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Designation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSITOP Selectivity module\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 rated (20.4-30 V range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60 A rated at 24 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Current per Channel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 A rated up to 60 degC, adjustable 2-10 A via potentiometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e98%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Loss\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18 W typ. at rated output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverload Switch-Off\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.0-1.5x set value, trips after approx. 5 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent-Limitation Switch-Off\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.5x set value, typ. 100 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRemote Reset\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNon-isolated 24 V input, high level greater than 15 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClass III\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDegree of Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMTBF at 40 degC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e363,000 h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure (W x H x D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45 x 135 x 125 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40...+70 degC, natural convection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.3 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 2367\u003c\/li\u003e\n\u003cli\u003ecULus\u003c\/li\u003e\n\u003cli\u003eEAC\u003c\/li\u003e\n\u003cli\u003eCB\u003c\/li\u003e\n\u003cli\u003eDNV\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSelection Notes\u003c\/h2\u003e\u003cp\u003eEach of the 8 outputs has an independently adjustable trip threshold from 2 to 10 A, so channels feeding different load sizes can each be set to their own protection point instead of sharing one fixed limit. The 5 A step-down design isolates a shorted or overloaded branch circuit from the other 7, which is the core selectivity function against a plain fused distribution block. DIP-switch configurable power-up delay (25 ms, 200 ms, 500 ms, or load-optimized) staggers inrush across the 8 outputs, relevant when several channels feed high-inrush loads simultaneously at startup.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eFits 24 V DC distribution in control cabinets where multiple downstream circuits, such as I\/O modules, sensors, or valve blocks, need individually fused branch protection fed from one 60 A SITOP power supply, with per-channel LED status and a common fault signal contact for remote monitoring.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":53960775368987,"sku":"6EP4438-7EB00-3DX0","price":326.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/siemens-6ep4438-7eb00-3dx0-sitop-sel1400-selectivity.png?v=1789714143","url":"https:\/\/stoklink.com\/products\/siemens-6ep4438-7eb00-3dx0-sitop-sel1400-selectivity","provider":"Stoklink","version":"1.0","type":"link"}