{"product_id":"siemens-6ep4437-7eb00-3dx0-sitop-sel1400-selectivity-module","title":"Siemens 6EP4437-7EB00-3DX0 SITOP SEL1400 8x1-5A Selectivity Module","description":"\u003cp\u003eThe Siemens 6EP4437-7EB00-3DX0 is a SITOP SEL1400 selectivity module with 8 individually adjustable outputs (1-5 A each, set via potentiometer) fed from a 24 V DC input rated 40 A. Each channel trips independently on overcurrent, isolating a faulted branch circuit without dropping the shared 24 V supply to the rest of the panel.\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\u003e6EP4437-7EB00-3DX0\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\u003eEAN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4025515155430\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput voltage DC, rated\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 V, range 20.4-30 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput 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\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\u003e1-5 A, adjustable via potentiometer\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. 0.2 V\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, typical\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOvercurrent trip\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 trip\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.5x set value, trips after typ. 100 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eImmediate switch-off\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIout greater than set value and Vin below 20 V, approx. 0.5 ms\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\u003eClass III, IP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmbient temp, operation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40 ... +70 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmbient temp, storage\/transport\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40 ... +85 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (WxHxD)\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\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDIN rail EN 60715 35x7.5\/15\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\u003eEAC\u003c\/li\u003e\n\u003cli\u003eCB\u003c\/li\u003e\n\u003cli\u003eShipbuilding\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\u003eEight independently adjustable 1-5 A outputs let SEL1400 give each load its own trip threshold on a shared 24 V rail, so one shorted sensor or valve branch drops out, indicated by its own LED, without taking down the other seven circuits; a simple fused terminal block cannot isolate branches this selectively. The 40 A input rating sizes it for larger DIN-rail distribution panels rather than single-load protection.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eDistributes and protects multiple 24 V DC branch circuits, such as sensors, valves, and small actuators, from one SITOP power supply in control panels where a single-branch fault must not interrupt the whole 24 V rail.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":53960774648091,"sku":"6EP4437-7EB00-3DX0","price":308.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/siemens-6ep4437-7eb00-3dx0-sitop-sel1400-selectivity-module.png?v=1789679950","url":"https:\/\/stoklink.com\/products\/siemens-6ep4437-7eb00-3dx0-sitop-sel1400-selectivity-module","provider":"Stoklink","version":"1.0","type":"link"}