{"product_id":"pepperl-fuchs-kfd2-eb2-r4a-b-k-system-redundant-power-feed-module","title":"Pepperl+Fuchs KFD2-EB2.R4A.B K-System Redundant Power Feed Module","description":"\u003cp\u003eConfigured for power distribution and supply supervision in control cabinet architectures, the \u003cstrong\u003ePepperl+Fuchs KFD2-EB2.R4A.B\u003c\/strong\u003e (\u003cstrong\u003eKFD2-EB2.R4A.B\u003c\/strong\u003e Redundant Power Feed Module) provides direct physical electrical execution by distributing 24 VDC power rails to mounted K-System isolation barriers while monitoring supply line integrity and generating fault relay outputs.\u003c\/p\u003e\n\u003ch3\u003eModel Designation and Suffix Architecture\u003c\/h3\u003e\n\u003cp\u003eThe complete manufacturer ordering designation is \u003cstrong\u003eKFD2-EB2.R4A.B\u003c\/strong\u003e, belonging to the Pepperl+Fuchs K-System power feed and infrastructure product family. The model string elements denote a dual-rail power feed configuration (EB2), relay contact output structure for fault annunciation (R4A), and specific terminal block or version variations (.B).\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eKFD2-EB2.R4A.B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePepperl+Fuchs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePower Feed Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eK-System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.12 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e15 x 12 x 3.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2.0 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput and Output Configuration\u003c\/td\u003e\n\u003ctd\u003eDual 24 VDC supply inputs, electronic fuse protection, relay fault output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Type and Range\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal supply voltage distribution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eGalvanic isolation between power inputs and fault relay circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003e35 mm DIN-rail mounting per EN 60715\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003ePower Distribution and Surge Protection Limits\u003c\/h3\u003e\n\u003cp\u003eAs a system infrastructure module, the KFD2-EB2.R4A.B manages primary and redundant 24 VDC power feed inputs, feeding operating current onto the Power Rail DIN-rail bus profile. Built-in surge voltage protection limits safeguard connected barriers against transient voltage spikes on the DC supply grid. Furthermore, electronic fuse monitoring detects feed circuit failures, immediately switching collective error messaging relays to alert control systems.\u003c\/p\u003e\n\u003ch3\u003eOrdering Information and Package Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Pepperl+Fuchs KFD2-EB2.R4A.B Redundant Power Feed Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN-Rail Mounting:\u003c\/strong\u003e Secure the housing firmly onto a standard 35 mm DIN rail equipped with a Power Rail profile inside an industrial control cabinet enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Voltage Wiring:\u003c\/strong\u003e Connect primary and redundant 24 VDC source lines to the designated power feed terminals using correctly sized copper conductors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFault Relay Integration:\u003c\/strong\u003e Wire the collective error messaging relay contacts to the plant control system digital input cards for continuous supply supervision.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Clearance:\u003c\/strong\u003e Maintain adequate vertical spacing around the module housing to support convective heat dissipation under maximum continuous current loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What is the primary function of the Pepperl+Fuchs KFD2-EB2.R4A.B?\u003c\/p\u003e\n\u003cp\u003eA: It serves as a redundant power feed module designed to distribute 24 VDC power to DIN-rail mounted K-System isolation barriers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: How does the module handle dual power supply inputs?\u003c\/p\u003e\n\u003cp\u003eA: It accepts primary and backup 24 VDC feeds, providing automatic switchover and diode-decoupled redundancy across the power bus.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What type of fault indication does this unit provide?\u003c\/p\u003e\n\u003cp\u003eA: It features collective error messaging via integrated relay contacts connected to external monitoring systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What operational temperature range is specified for this hardware?\u003c\/p\u003e\n\u003cp\u003eA: The module is rated for continuous reliable operation in ambient environments ranging from -20 deg C to +60 deg C.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: How is the module mounted inside an industrial control panel?\u003c\/p\u003e\n\u003cp\u003eA: It snaps directly onto a standard 35 mm DIN rail integrated with a Power Rail bus bar profile.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Does the unit protect against power supply overloads?\u003c\/p\u003e\n\u003cp\u003eA: Yes, it incorporates internal electronic fuse protection with status LED annunciation for supply monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What maximum power consumption is associated with this module?\u003c\/p\u003e\n\u003cp\u003eA: The unit operates with an internal power consumption of less than 2.0 W.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What maintenance checks should be performed periodically?\u003c\/p\u003e\n\u003cp\u003eA: Technicians should inspect power terminal screw tightness, verify supply LED indicators, and check bus connector seating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pepperl+Fuchs","offers":[{"title":"Default Title","offer_id":47508763738285,"sku":"KFD2-EB2-R4A.B","price":179.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/kfd2-eb2.r4a.b_1.jpg?v=1792986769","url":"https:\/\/www.maxwellplc.com\/products\/pepperl-fuchs-kfd2-eb2-r4a-b-k-system-redundant-power-feed-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}