{"product_id":"pepperl-fuchs-kfd2-stc4-ex2-2-channel-smart-transmitter-power-supply-reliable-power","title":"Pepperl+Fuchs KFD2-STC4-Ex2","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Pepperl+Fuchs KFD2-STC4-Ex2 is a cutting-edge 2-channel isolated barrier, meticulously engineered to provide a robust and reliable power supply for 2-wire SMART transmitters operating in demanding and hazardous environments. Designed for superior performance in intrinsically safe applications, this device efficiently transfers analog input signals from the hazardous area to the safe area, converting them into precise, isolated current values. Its advanced bidirectional communication capabilities seamlessly support widely used protocols such as HART, BRAIN, and Foxboro, ensuring complete system integration and data exchange. Furthermore, the KFD2-STC4-Ex2 is SIL 2 certified in accordance with IEC\/EN 61508, underscoring its exceptional reliability and making it an ideal choice for critical safety instrumented systems where precision and dependability are paramount.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Type:\u003c\/strong\u003e Analog input, optimized for industrial control systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Compatibility:\u003c\/strong\u003e Specifically designed for 2-wire SMART transmitters, ensuring broad compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e Highly accurate 0\/4–20 mA current output for versatile integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Flexible 20–35 V DC power input via Power Rail or terminals 14+, 15-.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Resistance:\u003c\/strong\u003e Supports a load resistance range of 0–550 Ω at 20 mA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Test Points:\u003c\/strong\u003e Features terminals with test sockets, facilitating easy connection for HART communicators.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Certification:\u003c\/strong\u003e SIL 2 certified (IEC\/EN 61508) for use in safety-critical applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Designed for convenient 35 mm DIN rail mounting (EN 60715).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Dimensions (W×H×D):\u003c\/strong\u003e Compact 20 × 124 × 115 mm design to optimize cabinet space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Class:\u003c\/strong\u003e IP20 rated, providing protection against solid objects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 283699, ensuring easy identification and ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Signal:\u003c\/strong\u003e Precise 0\/4–20 mA input.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable Voltage:\u003c\/strong\u003e ≥16 V at 20 mA, critical for stable operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Signal:\u003c\/strong\u003e Accurate 0\/4–20 mA (with overload protection \u0026gt;25 mA).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRipple:\u003c\/strong\u003e Minimal ripple of max. 50 µA rms, ensuring clean signal transmission.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransfer Accuracy:\u003c\/strong\u003e Exceptional accuracy with ≤10 µA deviation at 20 °C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Influence:\u003c\/strong\u003e Low temperature influence of ≤0.25 µA\/K, maintaining performance in varying conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eField side to control side: 0–7.5 kHz (-3 dB)\u003c\/li\u003e\n\u003cli\u003eSafe area to hazardous area: 0.3–7.5 kHz (-3 dB)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSettling Time:\u003c\/strong\u003e Fast settling time of 200 µs for rapid response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRise\/Fall Time:\u003c\/strong\u003e Swift rise\/fall time of 20 µs for dynamic signal changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalvanic Isolation:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eOutput\/Power Supply: Functional insulation, 50 V AC\u003c\/li\u003e\n\u003cli\u003eOutput\/Output: Functional insulation, 50 V AC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Temperature Range:\u003c\/strong\u003e Robust operational range from -20 °C to +60 °C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Lightweight design at approximately 150 g.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApprovals and Certifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eATEX:\u003c\/strong\u003e II (1)G [Ex ia Ga] IIC, II (1)D [Ex ia Da] IIIC, I (M1) [Ex ia Ma] I\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIECEx:\u003c\/strong\u003e [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL:\u003c\/strong\u003e cULus Listed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCE:\u003c\/strong\u003e EN 61326-1:2013 (industrial locations)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUKCA:\u003c\/strong\u003e Certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThe Pepperl+Fuchs KFD2-STC4-Ex2 is a versatile solution, perfectly suited for a wide array of industrial applications requiring reliable power and signal conditioning for SMART transmitters in hazardous areas. Its robust design and comprehensive certifications make it an indispensable component in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcess Automation Systems:\u003c\/strong\u003e Enhancing control and safety in complex industrial processes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical and Petrochemical Industries:\u003c\/strong\u003e Providing secure operation in volatile environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil and Gas Facilities:\u003c\/strong\u003e Ensuring dependable data acquisition and control in challenging conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePharmaceutical Manufacturing:\u003c\/strong\u003e Meeting stringent safety and accuracy requirements for critical processes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater and Wastewater Treatment Plants:\u003c\/strong\u003e Facilitating reliable monitoring and control in demanding utility operations.\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-STC4-Ex2 means investing in unparalleled reliability, safety, and performance for your critical applications. This model stands out due to several key advantages:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntrinsic Safety:\u003c\/strong\u003e Engineered for seamless deployment in hazardous areas, backed by a comprehensive suite of international certifications, ensuring maximum protection for personnel and equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Accuracy:\u003c\/strong\u003e Guarantees precise signal transmission with minimal deviation, crucial for maintaining optimal process control and data integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalvanic Isolation:\u003c\/strong\u003e Superior galvanic isolation safeguards your control systems from potential faults originating in the field, enhancing overall system stability and longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Its ultra-slim housing is designed for efficient space utilization within control cabinets, allowing for more compact installations and reducing overall footprint.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Configuration:\u003c\/strong\u003e Simplifies setup and mode selection through intuitive DIP switches, enabling quick deployment and reducing installation time and effort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBi-directional Communication:\u003c\/strong\u003e Full support for industry-standard protocols like HART, BRAIN, and Foxboro, facilitating effortless integration and comprehensive diagnostic capabilities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOrder Now\u003c\/h2\u003e\n\u003cp\u003eEnhance the safety, reliability, and precision of your industrial operations by integrating the Pepperl+Fuchs KFD2-STC4-Ex2 into your system. With its advanced features, robust certifications, and proven performance, it is the ideal choice for powering SMART transmitters in hazardous locations. Contact us today or refer to part number \u003cstrong\u003e283699\u003c\/strong\u003e to place your order and secure a solution that delivers peace of mind and operational excellence.\u003c\/p\u003e","brand":"Pepperl+Fuchs","offers":[{"title":"Default Title","offer_id":45213067673653,"sku":"KFD2-STC4-Ex2","price":252.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/7263\/6213\/files\/KFD2-STC4-Ex2.webp?v=1778514155","url":"https:\/\/djer6s-ji.myshopify.com\/products\/pepperl-fuchs-kfd2-stc4-ex2-2-channel-smart-transmitter-power-supply-reliable-power","provider":"PLCReadyparts","version":"1.0","type":"link"}