{"product_id":"pepperl-fuchs-kfd2-sra-ex4-intrinsically-safe-4-channel-relay-interface","title":"Pepperl+Fuchs KFD2-SRA-Ex4","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Pepperl+Fuchs KFD2-SRA-Ex4, part number 190176, is an advanced 4-channel intrinsically safe relay interface meticulously engineered for paramount safety and reliability in industrial environments. This crucial module facilitates the secure transmission of control signals from safe areas to crucial field devices located within hazardous zones. Each of its four independent channels is equipped with a Form A (SPST NO) relay contact, making it perfectly suited for a diverse range of switching applications, including solenoid valves, LED indicators, and audible alarms. Designed with an unwavering commitment to safety-critical operations, this device boasts SIL 2 certification in accordance with the stringent IEC\/EN 61508 standard. Key safety features include robust galvanic isolation, intelligent line fault detection capabilities, and a remarkably compact 40 mm DIN rail housing that optimizes panel space.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMFG Item Number:\u003c\/strong\u003e 190176 – Easily identify and reorder this essential component.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Specialized relay output designed for dependable control of devices in hazardous area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e Features 4 independent relay outputs, offering versatile control options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay Type:\u003c\/strong\u003e SPST (Form A, normally open) for reliable and straightforward switching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Load:\u003c\/strong\u003e Supports a robust 250 V AC \/ 2 A or 30 V DC \/ 2 A, accommodating various loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Signal:\u003c\/strong\u003e Utilizes a standard 24 V DC logic input originating from the safe area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSIL 2 Certified:\u003c\/strong\u003e Achieves Systematic Capability SC 3 for demanding safety instrumented systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalvanic Isolation:\u003c\/strong\u003e Comprehensive isolation across input, output, and power circuits for enhanced safety and signal integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Designed for efficient DIN rail mounting with a space-saving 40 mm housing width.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Indicators:\u003c\/strong\u003e Integrated LEDs provide real-time channel status and valuable diagnostic information.\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-SRA-Ex4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e 190176\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay Output:\u003c\/strong\u003e 4 x SPST (NO) – Ensuring reliable switching actions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Voltage:\u003c\/strong\u003e 24 V DC (20–30 V) – Standard industrial control voltage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Switching Current:\u003c\/strong\u003e 2 A – Capable of handling significant loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse Time:\u003c\/strong\u003e \u0026lt;10 ms – Fast and precise signal execution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e Approximately 2.6 W – Energy-efficient operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation Voltage:\u003c\/strong\u003e 375 V AC – High level of electrical isolation for safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Class:\u003c\/strong\u003e IP20 – Protection against solid objects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e –20 °C to +60 °C – Suitable for a wide range of industrial environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e DIN rail (EN 60715) – Easy and secure installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ATEX, IECEx, UL, CE, SIL 2 – Global compliance for hazardous areas.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThe Pepperl+Fuchs KFD2-SRA-Ex4 is a versatile and indispensable component for numerous critical industrial applications, especially where intrinsic safety and precise signal control are paramount:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcess Automation:\u003c\/strong\u003e Provides secure and reliable signal transmission from Programmable Logic Controllers (PLCs) to various field devices within hazardous zones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHazardous Areas:\u003c\/strong\u003e The core application lies in intrinsically safe relay switching, ensuring the safe operation of equipment in potentially explosive atmospheres.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Systems (SIS):\u003c\/strong\u003e Ideal for critical control outputs within Safety Instrumented Systems, meeting the rigorous demands of SIL 2 applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlarm and Control Circuits:\u003c\/strong\u003e Effectively switches indicators, buzzers, and automated valves, enhancing operational safety and response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil, Gas, and Chemical Industries:\u003c\/strong\u003e Offers reliable signal isolation, control, and safeguarding of personnel and assets in demanding and hazardous environments.\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-SRA-Ex4 (190176) means investing in uncompromised safety, efficiency, and reliability for your critical industrial processes. Its compact design facilitates 4-channel switching within a minimal footprint, maximizing panel space. The integral SIL 2 compliance ensures that your safety instrumented systems meet the highest international standards, providing peace of mind and protecting your operations. With independent channel control complemented by robust galvanic isolation, this module guarantees signal integrity and enhanced safety across all connected circuits. Furthermore, by choosing this Pepperl+Fuchs product, you benefit from the brand's legendary reliability and proven performance in the most challenging and harsh industrial environments, ensuring long-term operational stability and reduced downtime.\u003c\/p\u003e\n\n\u003ch2\u003eOrder Now\u003c\/h2\u003e\n\u003cp\u003eThe Pepperl+Fuchs KFD2-SRA-Ex4 (190176) 4-Channel Intrinsically Safe Relay Interface is readily available, ensuring fast global delivery to meet your project deadlines and operational demands. Secure this essential component today to enhance the safety and efficiency of your hazardous area applications.\u003c\/p\u003e","brand":"Pepperl+Fuchs","offers":[{"title":"Default Title","offer_id":45213067575349,"sku":"KFD2-SRA-Ex4","price":675.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/7263\/6213\/files\/KFD2-SRA-Ex4.webp?v=1778514150","url":"https:\/\/djer6s-ji.myshopify.com\/products\/pepperl-fuchs-kfd2-sra-ex4-intrinsically-safe-4-channel-relay-interface","provider":"PLCReadyparts","version":"1.0","type":"link"}