{"product_id":"pepperl-fuchs-kfd2-sr2-ex1-w-1-channel-switch-amplifier-sil-2-namur-input","title":"Pepperl+Fuchs KFD2-SR2-Ex1.W","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Pepperl+Fuchs KFD2-SR2-Ex1.W is a state-of-the-art 1-channel isolated barrier switch amplifier, meticulously engineered to facilitate the secure and dependable transmission of digital signals from hazardous industrial environments to control systems located in safe areas. This robust device seamlessly integrates with NAMUR sensors or dry contacts, providing a reliable relay contact output that meets the stringent requirements of SIL 2 compliance as per IEC 61508 standards. Its advanced features, including integrated line fault detection (LFD) and reversible operation, make it an indispensable component for safety-critical applications and sophisticated process automation systems that demand unparalleled precision in monitoring and diagnostics. With the KFD2-SR2-Ex1.W, you gain not just a component, but a cornerstone for operational safety and efficiency.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNAMUR Sensor \u0026amp; Dry Contact Input:\u003c\/strong\u003e Designed for versatility, this amplifier supports a wide range of NAMUR sensors and dry contacts, enabling seamless integration with existing instrumentation in hazardous areas.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eReliable Relay Output:\u003c\/strong\u003e Equipped with a robust Form C (changeover contact) relay, it offers high switching capacity, ensuring dependable control and signal transmission.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIntegrated Line Fault Detection (LFD):\u003c\/strong\u003e Enhance system reliability with automatic monitoring for open and short circuits, promptly identifying and signaling potential malfunctions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSIL 2 Certified:\u003c\/strong\u003e Achieve superior safety integrity with certification to Safety Integrity Level 2, fully compliant with IEC 61508 and IEC 61511 standards, making it suitable for critical applications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFlexible Power Supply Options:\u003c\/strong\u003e Adaptable to various power infrastructures, it can be powered by 24 V DC via a Power Rail or through convenient terminal connections.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eComprehensive Status Indicators:\u003c\/strong\u003e Intuitive LED indicators provide immediate visual feedback on relay status, power, and fault diagnostics, simplifying troubleshooting and operational oversight.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eReversible Output Logic:\u003c\/strong\u003e Tailor the device's behavior to specific application needs with configurable output logic via a DIP switch, allowing for both Light and Dark operation modes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInput Type:\u003c\/strong\u003e NAMUR sensor or dry contact\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOpen Circuit Voltage:\u003c\/strong\u003e Approx. 8 V DC\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eShort-Circuit Current:\u003c\/strong\u003e Approx. 8 mA\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSwitching Thresholds:\u003c\/strong\u003e ON \u0026gt; 2.1 mA \/ OFF \u0026lt; 1.2 mA\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOutput Type:\u003c\/strong\u003e Relay, SPDT (form C), contact rating: 253 V AC \/ 2 A (cos φ \u0026gt; 0.7) | 40 V DC \/ 2 A (resistive load)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMinimum Switch Current:\u003c\/strong\u003e 2 mA @ 24 V DC\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eResponse Time:\u003c\/strong\u003e Approx. 20 ms\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 19–30 V DC\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e ≤ 0.9 W\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e DIN Rail (EN 60715)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -20 °C to +60 °C\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnclosure Rating:\u003c\/strong\u003e IP20\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 20 mm (W) × 119 mm (H) × 115 mm (D)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e Green (power), Yellow (relay), Red (LFD)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProcess Control Systems:\u003c\/strong\u003e Essential for interfacing field devices in hazardous areas with Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), ensuring reliable data flow and control.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eChemical \u0026amp; Oil Industry:\u003c\/strong\u003e A vital component in ATEX-certified and intrinsically safe loop installations, providing critical signal isolation and integrity in volatile environments.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSIL 2 Safety Loops:\u003c\/strong\u003e Optimized for use in Emergency Shutdown (ESD) signal routing and other safety instrumented systems requiring Safety Integrity Level 2 compliance.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAutomation Panels:\u003c\/strong\u003e Delivers dependable relay output from signals originating in hazardous zones, crucial for automated processes and machinery control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This Model?\u003c\/h2\u003e\n\u003cp\u003eThe Pepperl+Fuchs KFD2-SR2-Ex1.W stands out as a superior choice for a multitude of reasons. It provides exceptional signal isolation and transfer capabilities from hazardous areas, safeguarding your control systems and personnel. The integrated diagnostics and clear status indicators enable quick and efficient troubleshooting, minimizing downtime and maintenance efforts. With its SIL 2 certification, you gain the assurance of uncompromising safety for your most critical applications. The flexible configuration options, easily adjustable via DIP switches, allow for tailored operation to meet specific project demands. Furthermore, its compact 20 mm width is a significant advantage, conserving valuable panel space without compromising performance. Choose the KFD2-SR2-Ex1.W for a solution that combines safety, reliability, and efficiency.\u003c\/p\u003e\n\n\u003ch2\u003eOrder Now\u003c\/h2\u003e\n\u003cp\u003eElevate your industrial safety and control systems with the Pepperl+Fuchs KFD2-SR2-Ex1.W 1-channel switch amplifier. Experience unparalleled reliability, cutting-edge safety features, and robust performance in challenging environments. Benefit from fast shipping and worldwide delivery options to get this essential component to your facility without delay. Invest in the KFD2-SR2-Ex1.W today and ensure the highest standards of operational integrity and compliance for your hazardous area applications.\u003c\/p\u003e","brand":"Pepperl+Fuchs","offers":[{"title":"Default Title","offer_id":45213067345973,"sku":"KFD2-SR2-Ex1.W","price":234.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/7263\/6213\/files\/KFD2-SR2-Ex1.W.webp?v=1778514141","url":"https:\/\/djer6s-ji.myshopify.com\/products\/pepperl-fuchs-kfd2-sr2-ex1-w-1-channel-switch-amplifier-sil-2-namur-input","provider":"PLCReadyparts","version":"1.0","type":"link"}