{"product_id":"pepperl-fuchs-kfd2-sr2-ex2-w-2-channel-switch-amplifier-intrinsically-safe","title":"Pepperl+Fuchs KFD2-SR2-EX2.W","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Pepperl+Fuchs KFD2-SR2-EX2.W is a high-performance, 2-channel intrinsically safe switch amplifier designed to facilitate secure signal transmission from hazardous (Ex) areas to safe zones. This robust isolated barrier is engineered for critical applications requiring exceptional reliability and adherence to stringent safety standards. It precisely processes signals from NAMUR sensors or traditional mechanical contacts, converting them into reliable relay outputs within your control system. With advanced features such as configurable logic and integrated line fault detection (LFD), the KFD2-SR2-EX2.W ensures optimal operational integrity. Notably, it boasts compliance with SIL 2 (Safety Integrity Level 2) standards, making it an indispensable component for safety-instrumented systems across various industries.\u003c\/p\u003e\n\u003cp\u003eThis unit is specifically tailored for environments where intrinsic safety is paramount, including chemical processing plants, petrochemical facilities, and the oil \u0026amp; gas industry. Its intelligent design minimizes potential risks while maximizing operational efficiency and safety protocols.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Channel Design:\u003c\/strong\u003e Accepts two independent inputs from either dry contacts or NAMUR sensors, providing versatile connectivity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay Outputs:\u003c\/strong\u003e Equipped with two independent SPDT (Form C) relay contacts, capable of supporting a broad range of control applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Operates efficiently on a 24 V DC power supply, with a wide permissible range of 19–30 V DC to accommodate varying system requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Fault Detection (LFD):\u003c\/strong\u003e Continuously monitors input lines for open or short circuits, providing immediate alerts for enhanced system reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfigurable Operation:\u003c\/strong\u003e Features convenient DIP switch settings for easy configuration of logic functions and LFD, allowing for tailored application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSIL 2 Compliant:\u003c\/strong\u003e Certified to IEC\/EN 61508 for SIL 2, guaranteeing its suitability for use in demanding safety-instrumented systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN Rail Mounting:\u003c\/strong\u003e Its slim 20 mm housing allows for efficient, space-saving installation on standard DIN rails within control cabinets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus LEDs:\u003c\/strong\u003e Clear visual indicators for input\/output status and fault conditions enable quick diagnostics and troubleshooting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e KFD2-SR2-EX2.W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMFG Item Number:\u003c\/strong\u003e 203355\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e NAMUR or dry contact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e Relay (max 250 V AC \/ 2 A or 40 V DC \/ 2 A resistive load)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse Time:\u003c\/strong\u003e Approximately 20 ms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e Optimized for efficiency at ≤1.2 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e Designed for robust performance across a wide range from -20 to +60 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e IP20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Width:\u003c\/strong\u003e 20 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e DIN rail\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThe KFD2-SR2-EX2.W switch amplifier is ideally suited for a multitude of critical applications across various industries:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSafe and isolated signal transfer from hazardous (Ex) areas to control rooms in process industries.\u003c\/li\u003e\n\u003cli\u003eReliable sensor monitoring in demanding environments such as chemical plants and pharmaceutical manufacturing.\u003c\/li\u003e\n\u003cli\u003eIntegration into safety systems requiring SIL 2 certification for compliance and enhanced protection.\u003c\/li\u003e\n\u003cli\u003eAutomation of valves, switches, and alarms in potentially explosive atmospheres within industrial facilities.\u003c\/li\u003e\n\u003cli\u003eControl and monitoring interfaces for critical machinery and processes where intrinsic safety is non-negotiable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This Model?\u003c\/h2\u003e\n\u003cp\u003eOpting for the Pepperl+Fuchs KFD2-SR2-EX2.W means investing in unparalleled safety and precision for your industrial applications. This switch amplifier embodies the proven quality and reliability that Pepperl+Fuchs is renowned for, ensuring long-term, trouble-free operation. Its compact dual-channel design is a significant advantage, saving valuable cabinet space without compromising on performance or functionality. Furthermore, its full intrinsic safety compliance provides peace of mind, knowing that your operations meet the highest standards for hazard protection. With easy setup, comprehensive diagnostics, and flexible configuration options, the KFD2-SR2-EX2.W streamlines installation and maintenance, making it a smart and dependable choice for demanding environments.\u003c\/p\u003e\n\n\u003ch2\u003eOrder Now\u003c\/h2\u003e\n\u003cp\u003eEnhance the safety and efficiency of your hazardous area applications today with the Pepperl+Fuchs KFD2-SR2-EX2.W switch amplifier. Benefit from fast shipping and reliable worldwide delivery to get this essential safety component into your hands swiftly. Secure your operations with a product that delivers uncompromising performance and adheres to the strictest safety protocols. Contact us to place your order or for further assistance.\u003c\/p\u003e","brand":"Pepperl+Fuchs","offers":[{"title":"Default Title","offer_id":45213067509813,"sku":"KFD2-SR2-EX2.W","price":204.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/7263\/6213\/files\/kfd2-sr2-ex2.w_9d5df8ae-73a1-43a6-9003-1c6dd9e44c08.webp?v=1778514148","url":"https:\/\/djer6s-ji.myshopify.com\/products\/pepperl-fuchs-kfd2-sr2-ex2-w-2-channel-switch-amplifier-intrinsically-safe","provider":"PLCReadyparts","version":"1.0","type":"link"}