{"product_id":"pepperl-fuchs-kfd2-stc5-2-smart-transmitter-power-supply","title":"Pepperl+Fuchs KFD2-STC5-2 SMART Transmitter Power Supply","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eKFD2-STC5-2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a Pepperl+Fuchs SMART transmitter power supply designed for analog input signals, providing reliable loop power, galvanic isolation, and functional safety compliance up to SIL 2.\u003c\/p\u003e\n\u003ch3\u003eGeneral Information\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Pepperl+Fuchs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel\u003c\/strong\u003e: KFD2-STC5-2\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignal type\u003c\/strong\u003e: Analog input\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSafety\u003c\/strong\u003e: SIL 2 certified\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePower Supply\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConnection\u003c\/strong\u003e: Power Rail or terminals 14+, 15-\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRated voltage\u003c\/strong\u003e: 18 … 30 V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRipple\u003c\/strong\u003e: Within supply tolerance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower dissipation\u003c\/strong\u003e: ≤ 1.4 W at max load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower consumption\u003c\/strong\u003e: ≤ 2.6 W at max load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInput Characteristics\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConnection side\u003c\/strong\u003e: Field side\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTerminals\u003c\/strong\u003e: 1+, 2-, 3; 4+, 5-, 6\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput signal\u003c\/strong\u003e: 4 … 20 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOpen circuit voltage \/ short-circuit current\u003c\/strong\u003e: 23 V \/ 25 mA (terminals 1+, 3; 4+, 6)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput resistance\u003c\/strong\u003e: Max. 265 Ω (terminals 2-, 3; 5-, 6), max. 330 Ω (terminals 1+, 3; 4+, 6)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable voltage\u003c\/strong\u003e: ≥ 16 V at 20 mA, ≥ 20 V at 4 mA (terminals 1+, 3; 4+, 6)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOutput Characteristics\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConnection side\u003c\/strong\u003e: Control side\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTerminals\u003c\/strong\u003e:\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e7+, 8-, 9-; 10+, 11-, 12- (sink)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e7-, 8+, 9+; 10-, 11+, 12+ (source)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLoad\u003c\/strong\u003e: 0 … 600 Ω\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput signal\u003c\/strong\u003e: 4 … 20 mA (overload \u0026gt; 25 mA)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRipple\u003c\/strong\u003e: Max. 50 µA rms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExternal supply (loop)\u003c\/strong\u003e: 2 … 30 V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSpecial condition\u003c\/strong\u003e: If Vext \u0026gt; 19 V, load ≥ ((V – 19) \/ 0.02) Ω required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInternal load option\u003c\/strong\u003e: 250 Ω resistor at terminals 9 and 12\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pepperl+Fuchs","offers":[{"title":"Default Title","offer_id":47981164396786,"sku":"KFD2-STC5-2","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/5589\/5794\/files\/KFD2-STC5-2_1.jpg?v=1758779205","url":"https:\/\/www.petrospare.com\/kk\/products\/pepperl-fuchs-kfd2-stc5-2-smart-transmitter-power-supply","provider":"Petro Spare Industrial Limited","version":"1.0","type":"link"}