{"product_id":"pepperl-fuchs-switch-amplifier-kfd2-sr2-ex1-w-lb-37373s-1","title":"PEPPERL+FUCHS Switch Amplifier KFD2-SR2-Ex1.W.LB (37373S)","description":"\u003cp data-start=\"99\" data-end=\"505\"\u003eThe \u003cstrong data-start=\"103\" data-end=\"138\"\u003ePepperl+Fuchs KFD2-SR2-Ex1.W.LB\u003c\/strong\u003e is an intrinsically safe switch amplifier and isolated barrier designed to transfer signals from NAMUR sensors or dry contacts in hazardous areas to control systems in safe areas. Commonly used in process automation, it provides reliable signal isolation, relay outputs, and line fault detection for hazardous-area applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"507\" data-end=\"523\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"524\" data-end=\"823\"\u003e\n\u003cli data-section-id=\"1naqcxz\" data-start=\"524\" data-end=\"552\"\u003e\n1-channel isolated barrier\n\u003c\/li\u003e\n\u003cli data-section-id=\"1tzxb0f\" data-start=\"553\" data-end=\"588\"\u003e\nNAMUR sensor or dry contact input\n\u003c\/li\u003e\n\u003cli data-section-id=\"14lkhdg\" data-start=\"589\" data-end=\"611\"\u003e\nRelay contact output\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ctw4b\" data-start=\"612\" data-end=\"642\"\u003e\nIntrinsically safe interface\n\u003c\/li\u003e\n\u003cli data-section-id=\"n3prxo\" data-start=\"643\" data-end=\"671\"\u003e\nLine fault detection (LFD)\n\u003c\/li\u003e\n\u003cli data-section-id=\"1mivt0e\" data-start=\"672\" data-end=\"692\"\u003e\nFault relay output\n\u003c\/li\u003e\n\u003cli data-section-id=\"m0nygh\" data-start=\"693\" data-end=\"720\"\u003e\nReversible operating mode\n\u003c\/li\u003e\n\u003cli data-section-id=\"1jj5u8a\" data-start=\"721\" data-end=\"734\"\u003e\nSIL 2 rated\n\u003c\/li\u003e\n\u003cli data-section-id=\"1nwsz0b\" data-start=\"735\" data-end=\"765\"\u003e\n24 VDC supply via Power Rail\n\u003c\/li\u003e\n\u003cli data-section-id=\"1fszn2l\" data-start=\"766\" data-end=\"823\"\u003e\nDIN rail mounting \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1yl5694\" data-start=\"825\" data-end=\"843\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"844\" data-end=\"1232\"\u003e\n\u003cli data-section-id=\"16j5rf\" data-start=\"844\" data-end=\"873\"\u003e\nManufacturer: Pepperl+Fuchs\n\u003c\/li\u003e\n\u003cli data-section-id=\"1wylg8w\" data-start=\"874\" data-end=\"900\"\u003e\nModel: KFD2-SR2-Ex1.W.LB\n\u003c\/li\u003e\n\u003cli data-section-id=\"5q6yee\" data-start=\"901\" data-end=\"922\"\u003e\nPart Number: 37373S\n\u003c\/li\u003e\n\u003cli data-section-id=\"5gs85i\" data-start=\"923\" data-end=\"966\"\u003e\nType: Switch Amplifier \/ Isolated Barrier\n\u003c\/li\u003e\n\u003cli data-section-id=\"nd9x2r\" data-start=\"967\" data-end=\"980\"\u003e\nChannels: 1\n\u003c\/li\u003e\n\u003cli data-section-id=\"1v0y8rp\" data-start=\"981\" data-end=\"1017\"\u003e\nInput: NAMUR sensor or dry contact\n\u003c\/li\u003e\n\u003cli data-section-id=\"dekqi6\" data-start=\"1018\" data-end=\"1041\"\u003e\nOutput: Relay contact\n\u003c\/li\u003e\n\u003cli data-section-id=\"1kwvj9m\" data-start=\"1042\" data-end=\"1069\"\u003e\nSupply Voltage: 19–30 VDC\n\u003c\/li\u003e\n\u003cli data-section-id=\"qv2zzg\" data-start=\"1070\" data-end=\"1096\"\u003e\nMounting: 35 mm DIN Rail\n\u003c\/li\u003e\n\u003cli data-section-id=\"36rgsl\" data-start=\"1097\" data-end=\"1123\"\u003e\nFunctional Safety: SIL 2\n\u003c\/li\u003e\n\u003cli data-section-id=\"1pgrdrw\" data-start=\"1124\" data-end=\"1179\"\u003e\nHazardous Area Approval: Intrinsically Safe Interface\n\u003c\/li\u003e\n\u003cli data-section-id=\"1pgrdrw\" data-start=\"1124\" data-end=\"1179\"\u003eEx PTB Nr. Ex-94.C.2086 [EEx ia] IIC\u003c\/li\u003e\n\u003cli data-section-id=\"8908qz\" data-start=\"1180\" data-end=\"1232\"\u003e\nWidth: 20 mm \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1212f2c\" data-start=\"1234\" data-end=\"1246\"\u003eFunction\u003c\/h3\u003e\n\u003cp data-start=\"1247\" data-end=\"1649\"\u003eThe KFD2-SR2-Ex1.W.LB safely transfers digital signals from hazardous areas to PLCs, DCS systems, and other control equipment located in safe areas. It provides galvanic isolation, relay switching, fault monitoring, and protection for intrinsically safe field devices. Typical field devices include NAMUR proximity sensors, limit switches, and mechanical contacts. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"ucz99x\" data-start=\"1651\" data-end=\"1675\"\u003eTypical Applications\u003c\/h3\u003e\n\u003cul data-start=\"1676\" data-end=\"1904\"\u003e\n\u003cli data-section-id=\"1f6h0r5\" data-start=\"1676\" data-end=\"1687\"\u003e\nOil \u0026amp; Gas\n\u003c\/li\u003e\n\u003cli data-section-id=\"150dgx3\" data-start=\"1688\" data-end=\"1709\"\u003e\nChemical Processing\n\u003c\/li\u003e\n\u003cli data-section-id=\"2fb20m\" data-start=\"1710\" data-end=\"1722\"\u003e\nRefineries\n\u003c\/li\u003e\n\u003cli data-section-id=\"ja4efv\" data-start=\"1723\" data-end=\"1746\"\u003e\nPharmaceutical Plants\n\u003c\/li\u003e\n\u003cli data-section-id=\"jg8beb\" data-start=\"1747\" data-end=\"1759\"\u003e\nTank Farms\n\u003c\/li\u003e\n\u003cli data-section-id=\"wuvqh9\" data-start=\"1760\" data-end=\"1787\"\u003e\nHazardous Area Automation\n\u003c\/li\u003e\n\u003cli data-section-id=\"12j74r9\" data-start=\"1788\" data-end=\"1815\"\u003e\nValve Position Monitoring\n\u003c\/li\u003e\n\u003cli data-section-id=\"ovibs3\" data-start=\"1816\" data-end=\"1841\"\u003e\nLimit Switch Monitoring\n\u003c\/li\u003e\n\u003cli data-section-id=\"cvmdas\" data-start=\"1842\" data-end=\"1904\"\u003e\nProcess Safety Systems \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1uef3h1\" data-start=\"1906\" data-end=\"1919\"\u003eCondition\u003c\/h3\u003e\n\u003cp data-start=\"1920\" data-end=\"2066\"\u003eUsed industrial surplus, brand new looking. Removed from a working environment. Please review all photographs carefully for exact condition and included accessories.\u003c\/p\u003e\u003ch3 data-section-id=\"1uef3h1\" data-start=\"1906\" data-end=\"1919\"\u003eContact\u003c\/h3\u003e\u003cdiv\u003e\n\u003cdiv\u003eWe have a wide range of industrial items such as pressure transmitters, temperature transmitters, flow meters, and loads more!\u003c\/div\u003e\n\u003cdiv\u003eMSTAK Contact Number: 07915071899\u003c\/div\u003e\n\u003cdiv\u003eMSTAK Email: mdalrymple@stakam.co.uk\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003ch3 data-section-id=\"1uef3h1\" data-start=\"1906\" data-end=\"1919\"\u003eQuantity\u003c\/h3\u003e\u003c\/div\u003e\u003cdiv\u003eWe have a total of 63 37373S Switch Amplifiers, all of a very similar condition available.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Pepperl\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnit Type:\u003c\/strong\u003e Unit\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMPN:\u003c\/strong\u003e KFD2-SR2-EX1.W.LB\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnit Quantity:\u003c\/strong\u003e 1\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Singapore\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pepperl","offers":[{"title":"Default Title","offer_id":53860584161608,"sku":"37373S","price":60.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/6383\/7768\/files\/57_92dd29e6-aa13-4d29-9d2e-d14c72740e9a.png?v=1787159874","url":"https:\/\/www.mstak.co.uk\/products\/pepperl-fuchs-switch-amplifier-kfd2-sr2-ex1-w-lb-37373s-1","provider":"MSTAK","version":"1.0","type":"link"}