{"product_id":"pepperl-fuchs-kfa6-sr2-ex1-w-isolated-signal-relay-sil2-ex-ia","title":"Pepperl+Fuchs KFA6-SR2-EX1.W","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Pepperl+Fuchs KFA6-SR2-EX1.W (Part No. 103374) is a high-performance, 1-channel isolated signal relay meticulously engineered for critical applications in hazardous areas. Designed to flawlessly interface with intrinsically safe input circuits (Ex ia), it accommodates both dry contact and NAMUR sensors, ensuring safe and reliable signal transmission. This device is an essential component for maintaining operational integrity and safety in industrial process control, offering robust isolation between hazardous environments and safe zones. Its compliance with SIL2 functional safety standards underscores its reliability and suitability for demanding safety-instrumented systems, while its DIN rail mounting capability allows for seamless integration into existing control panels with a compact footprint.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIntrinsically Safe Input:\u003c\/strong\u003e Supports NAMUR sensors or dry contacts, providing versatile input compatibility for a range of field devices in hazardous environments.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eReliable Output:\u003c\/strong\u003e Equipped with 1 SPDT (Single Pole Double Throw) relay contact, offering dependable switching capabilities for control circuits.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSpace-Saving Design:\u003c\/strong\u003e Features a compact 12.5 mm housing width, optimizing panel space on standard 35 mm DIN rails.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWide Power Supply Range:\u003c\/strong\u003e Operates efficiently with a 20–30 VDC power supply, ensuring stable performance across various industrial power configurations.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRobust Output Rating:\u003c\/strong\u003e Capable of handling output loads up to 250 V AC \/ 2 A, suitable for diverse control applications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSuperior Signal Isolation:\u003c\/strong\u003e Provides 3-way isolation (input\/output\/power), effectively preventing interference and ensuring signal integrity and safety.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAdvanced Safety Compliance:\u003c\/strong\u003e Certified for SIL2 functional safety according to IEC 61508, making it ideal for safety-critical applications requiring high reliability.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eExplosion Protection:\u003c\/strong\u003e Features Ex ia IIC intrinsic safety compliance, guaranteeing safe operation in environments with potentially explosive atmospheres.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eClear Diagnostics:\u003c\/strong\u003e Integrated LED indicators for status and fault conditions provide immediate visual feedback for troubleshooting and operational monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e KFA6-SR2-EX1.W\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 103374\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInput Signal:\u003c\/strong\u003e Conforms to IEC 60947-5-6 (NAMUR), ensuring compatibility with industry-standard NAMUR sensors.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eResponse Time:\u003c\/strong\u003e Approximately 10 ms, providing rapid signal processing for time-sensitive applications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eVoltage Drop:\u003c\/strong\u003e Designed for low voltage drop, maintaining loop integrity and optimizing signal transmission efficiency.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHousing Material:\u003c\/strong\u003e Constructed from high-quality Polyamide, offering durability and resistance to harsh industrial conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e A broad range from -20°C to +60°C, ensuring reliable performance in various environmental conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDimensions (W x H x D):\u003c\/strong\u003e 12.5 x 119 x 114.5 mm, highlighting its compact design for efficient panel utilization.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approximately 150 g, making it lightweight and easy to handle during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIndustrial Process Control:\u003c\/strong\u003e Functions as a reliable relay interface for hazardous field signals, bridging the gap between field devices and control systems.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOil \u0026amp; Gas Industry:\u003c\/strong\u003e Ensures safe signal routing from potentially explosive (Ex) areas, crucial for maintaining operational safety and compliance.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eChemical Plants:\u003c\/strong\u003e Provides intrinsically safe relay switching, vital for preventing ignition in environments where flammable substances are present.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWater Treatment Facilities:\u003c\/strong\u003e Facilitates robust signal conditioning from remote sensors, ensuring accurate data acquisition and control in challenging environments.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSIL2 Safety Systems:\u003c\/strong\u003e An integral component in functional safety-compliant control loops, enhancing the overall safety architecture of industrial processes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This Model?\u003c\/h2\u003e\n\u003cp\u003eThe Pepperl+Fuchs KFA6-SR2-EX1.W stands out as a superior choice for your industrial safety and control needs. Its \u003cmark\u003eEx ia certification\u003c\/mark\u003e provides an essential layer of safety for hazardous locations, ensuring operations remain compliant and secure. The versatility of supporting both \u003cmark\u003eNAMUR and dry contact inputs\u003c\/mark\u003e makes it adaptable to a wide array of existing and new installations. With its \u003cmark\u003eSIL2 rating for high-reliability safety systems\u003c\/mark\u003e, you gain peace of mind knowing your processes are protected by a device meeting stringent safety standards. The \u003cmark\u003ecompact 12.5 mm housing\u003c\/mark\u003e is a significant advantage, saving valuable space on crowded DIN rails without compromising performance. Furthermore, by choosing this model, you benefit from the renowned \u003cmark\u003ePepperl+Fuchs quality\u003c\/mark\u003e—a guarantee of exceptional signal isolation and precise control, backed by decades of expertise in industrial sensing and explosion protection.\u003c\/p\u003e\n\n\u003ch2\u003eOrder Now\u003c\/h2\u003e\n\u003cp\u003eElevate the safety and efficiency of your operations today. The Pepperl+Fuchs KFA6-SR2-EX1.W is readily available and ships worldwide, ensuring that critical industrial applications around the globe can benefit from its advanced features and unwavering reliability. Contact us to secure this essential component for your safety-instrumented systems and hazardous area installations.\u003c\/p\u003e","brand":"Pepperl+Fuchs","offers":[{"title":"Default Title","offer_id":45213066756149,"sku":"KFA6-SR2-EX1.W","price":406.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/7263\/6213\/files\/KFA6-SR2-EX1.W_..webp?v=1778514115","url":"https:\/\/djer6s-ji.myshopify.com\/products\/pepperl-fuchs-kfa6-sr2-ex1-w-isolated-signal-relay-sil2-ex-ia","provider":"PLCReadyparts","version":"1.0","type":"link"}