{"product_id":"kfd2-vr4-ex1-26-pepperl-fuchs-voltage-repeater-sil-2-isolated-analog-module","title":"KFD2-VR4-EX1.26 Pepperl+Fuchs Voltage Repeater SIL 2 Isolated Analog Module","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #c00000;\"\u003eKFD2-VR4-EX1.26\u003c\/span\u003e\u003c\/strong\u003e from \u003cstrong\u003ePepperl+Fuchs\u003c\/strong\u003e is a high-performance \u003cstrong\u003evoltage repeater\u003c\/strong\u003e designed for analog signal isolation and transmission in industrial automation.\u003c\/p\u003e\n\u003cp\u003eIt supports vibration sensor inputs, voltage\/current field supply, and offers galvanic isolation for safe operation in hazardous areas.\u003c\/p\u003e\n\u003cp\u003eEngineered for SIL 2 safety applications according to IEC\/EN 61508, this module ensures reliable analog signal processing under demanding conditions.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eConfiguration \u0026amp; Technical Breakdown\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #c00000;\"\u003eKFD2-VR4-EX1.26\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Pepperl+Fuchs Voltage Repeater\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Isolated Analog Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 0 V ... -20 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Voltage:\u003c\/strong\u003e 0 V ... -20 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply:\u003c\/strong\u003e 19–30 V DC, Power Rail or terminals 11+\/12-\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e ≤1.6 W, Power Dissipation ≤1.2 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSIL Rating:\u003c\/strong\u003e SIL 2, IEC\/EN 61508\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalvanic Isolation:\u003c\/strong\u003e Functional insulation rated 50 V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e LED display elements, front labeling space\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Conditions:\u003c\/strong\u003e -20 ... 60 °C, IP20 protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical:\u003c\/strong\u003e 20 × 119 × 115 mm, 125 g, DIN rail mountable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirective Conformity:\u003c\/strong\u003e EMC 2014\/30\/EU, IEC 61326-1:2013, IEC 60529\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHazardous Area Certification:\u003c\/strong\u003e ATEX, IECEx, TÜV approved\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Accessories:\u003c\/strong\u003e KFD2-EB2 power feed, UPR-03 power rail, K-DUCT-BU profile rail\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Guidelines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount on standard 35 mm DIN rail according to EN 60715\u003c\/li\u003e\n\u003cli\u003eCheck field wiring for correct polarity and rated voltage\u003c\/li\u003e\n\u003cli\u003eEnsure ambient temperature and ventilation comply with specifications\u003c\/li\u003e\n\u003cli\u003eObserve SIL 2 wiring and functional safety guidelines\u003c\/li\u003e\n\u003cli\u003eUse LED indicators to verify module status before commissioning\u003c\/li\u003e\n\u003cli\u003eFollow hazardous area certification instructions for Ex zones\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eMaintenance and Commissioning\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eQuick replacement reduces operational downtime\u003c\/li\u003e\n\u003cli\u003eLED status simplifies diagnostics during operation\u003c\/li\u003e\n\u003cli\u003eSupports real-time monitoring and predictive maintenance\u003c\/li\u003e\n\u003cli\u003eInspect connections periodically to ensure stable analog signals\u003c\/li\u003e\n\u003cli\u003eCompatible with vibration sensors and SIL-rated systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility and Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrates with industrial PLC systems and analog I\/O hubs\u003c\/li\u003e\n\u003cli\u003eSuitable for vibration monitoring and analog signal isolation\u003c\/li\u003e\n\u003cli\u003eApplicable in chemical, power, and process industries\u003c\/li\u003e\n\u003cli\u003eDesigned for hazardous locations with ATEX and IECEx certification\u003c\/li\u003e\n\u003cli\u003eSupports SIL 2 safety applications in automated control networks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDiagnostic Capabilities\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMonitors voltage and current signals with high accuracy\u003c\/li\u003e\n\u003cli\u003eDetects deviations and transmission errors in analog inputs\u003c\/li\u003e\n\u003cli\u003eSupports predictive maintenance and early fault detection\u003c\/li\u003e\n\u003cli\u003eLED indicators provide immediate operational feedback\u003c\/li\u003e\n\u003cli\u003eIsolated outputs prevent ground loops and interference\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePacking List \u0026amp; Shipping\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × \u003cstrong\u003e\u003cspan style=\"color: #c00000;\"\u003eKFD2-VR4-EX1.26 Voltage Repeater\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFactory packaging and certification documentation\u003c\/li\u003e\n\u003cli\u003eInstallation and calibration guide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping:\u003c\/strong\u003e FedEx, UPS, DHL (24–48 hours)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12 months with factory support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eGlobal PLC Spare HUB's Insight\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #c00000;\"\u003eKFD2-VR4-EX1.26\u003c\/span\u003e\u003c\/strong\u003e offers engineers precise analog voltage repetition in hazardous environments.\u003c\/p\u003e\n\u003cp\u003eIts robust design ensures long-term reliability and SIL 2 safety compliance.\u003c\/p\u003e\n\u003cp\u003eIdeal for industrial automation systems requiring isolated analog input\/output and high-performance signal monitoring.\u003c\/p\u003e\n\u003cp\u003eExperts recommend it for vibration monitoring, process control, and predictive maintenance setups.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat makes KFD2-VR4-EX1.26 suitable for SIL 2 applications?\u003c\/strong\u003e\n\u003cp\u003eIt is certified according to IEC\/EN 61508 and ensures functional isolation of analog signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan it be mounted in hazardous areas?\u003c\/strong\u003e\n\u003cp\u003eYes, it has ATEX and IECEx approvals for gas and dust Ex zones.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow do I prevent signal interference?\u003c\/strong\u003e\n\u003cp\u003eUse proper galvanic isolation and follow monitor manufacturer guidance for barrierless setups.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat maintenance is required for optimal performance?\u003c\/strong\u003e\n\u003cp\u003ePeriodic inspection of wiring, ambient temperature, and LED indicators is recommended.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhich systems benefit most from this module?\u003c\/strong\u003e\n\u003cp\u003eIndustrial PLCs, vibration monitoring networks, and SIL 2-rated control systems in process industries.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/KFD2-VR4-Ex1.26.png?v=1779259680\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Pepperl+Fuchs","offers":[{"title":"Default Title","offer_id":45135265497270,"sku":"KFD2-VR4-EX1.26","price":102.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/KFD2-VR4-Ex1.26.jpg?v=1779259669","url":"https:\/\/www.plcsparehub.com\/products\/kfd2-vr4-ex1-26-pepperl-fuchs-voltage-repeater-sil-2-isolated-analog-module","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}