{"product_id":"kfd0-ro-2-pepperl-fuchs-relay-module-k-system","title":"KFD0-RO-2 Pepperl+Fuchs Relay Module K-System","description":"\u003cp data-path-to-node=\"4\"\u003e\u003cspan\u003eConfigured for discrete signal switching and galvanic isolation in control loops,\u003c\/span\u003e\u003cspan\u003e the \u003c\/span\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"86\"\u003ePepperl+Fuchs KFD0-RO-2\u003c\/b\u003e\u003cspan\u003e (\u003c\/span\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"111\"\u003eKFD0-RO-2\u003c\/b\u003e\u003cspan\u003e Relay Module) provides direct physical\/electrical execution across industrial automation networks.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"5\"\u003eModel Designation and Suffix Analysis\u003c\/h3\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cspan\u003eThe model designator breaks down into the KFD0 housing platform indicating a passive-input or loop-powered relay barrier layout,\u003c\/span\u003e\u003cspan\u003e the RO functional grouping denoting dual relay output execution,\u003c\/span\u003e\u003cspan\u003e and the channel count suffix specifying two independent electromechanical output circuits within the modular enclosure.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable data-path-to-node=\"8\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,1,0,0\"\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,1,1,0\"\u003eKFD0-RO-2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,2,0,0\"\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,2,1,0\"\u003ePepperl+Fuchs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,3,0,0\"\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,3,1,0\"\u003eRelay Module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,4,0,0\"\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,4,1,0\"\u003eK-System\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,5,0,0\"\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,5,1,0\"\u003eGermany\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,6,0,0\"\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,6,1,0\"\u003eApprox. 150 g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,7,0,0\"\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,7,1,0\"\u003e11.5 cm x 11.0 cm x 2.5 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,8,0,0\"\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,8,1,0\"\u003e-20 to 60 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,9,0,0\"\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,9,1,0\"\u003e\u0026lt;= 1.0 W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,10,0,0\"\u003eControl Input\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,10,1,0\"\u003e24 VDC logic level or volt-free contact\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,11,0,0\"\u003eOutput Circuit\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,11,1,0\"\u003e2 independent relay changeover contacts\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,12,0,0\"\u003eSwitching Capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,12,1,0\"\u003eMax. 250 VAC \/ 2 A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,13,0,0\"\u003eMounting\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,13,1,0\"\u003e35 mm DIN rail (acc. to EN 60715)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,14,0,0\"\u003eProtection Rating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,14,1,0\"\u003eIP20\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-path-to-node=\"9\"\u003eDIN-Rail Mounting Stability and Surge Voltage Protection Limits\u003c\/h3\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cspan\u003eEngineered for Pepperl+Fuchs K-System infrastructure,\u003c\/span\u003e\u003cspan\u003e this module integrates high-stability DIN-rail mounting mechanics to ensure reliable grounding and mechanical retention under heavy industrial vibration.\u003c\/span\u003e\u003cspan\u003e Built-in surge voltage protection limits safeguard internal relay coils and switching contacts against transient voltage spikes originating from inductive loads.\u003c\/span\u003e\u003cspan\u003e The galvanic isolation barrier prevents ground loops and electrical interference from propagating between control system logic outputs and high-power field actuators.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11\"\u003eOrdering Information and Package Contents\u003c\/h3\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cspan\u003e2 x Pepperl+Fuchs KFD0-RO-2 Relay Module units\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cspan\u003e2 x Removable screw terminal block sets\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,2,0\"\u003e\u003cspan\u003e1 x Technical documentation and safety compliance sheet\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eField Installation Guidelines and Wiring Practices\u003c\/h3\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cspan\u003eSnap the module securely onto a standard 35 mm DIN rail inside a protective control cabinet enclosure.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cspan\u003eSeparate low-voltage control wiring strictly from high-voltage relay output cables to maintain regulatory isolation distances.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,0\"\u003e\u003cspan\u003eConnect the control logic input terminals to the driving PLC digital output card,\u003c\/span\u003e\u003cspan\u003e observing correct polarity.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,3,0\"\u003e\u003cspan\u003eWire load circuits through the relay changeover contacts,\u003c\/span\u003e\u003cspan\u003e ensuring external fusing matches the 2 A maximum rating.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,4,0\"\u003e\u003cspan\u003eTorque terminal screws securely to prevent high-resistance joints and intermittent contact resistance during operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"15\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul data-path-to-node=\"16\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,0,0\"\u003e\u003cspan\u003eQ:\u003c\/span\u003e\u003cspan\u003e What is the primary function of the Pepperl+Fuchs KFD0-RO-2?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"16,0,1\"\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003cspan\u003e It provides galvanic isolation and electromechanical relay switching for discrete control signals in industrial loops.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,1,0\"\u003e\u003cspan\u003eQ:\u003c\/span\u003e\u003cspan\u003e How many relay output channels are integrated into this module?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"16,1,1\"\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003cspan\u003e The unit features two independent relay output channels with changeover contact configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,2,0\"\u003e\u003cspan\u003eQ:\u003c\/span\u003e\u003cspan\u003e What is the maximum switching capacity of the relay contacts?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"16,2,1\"\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003cspan\u003e The relay contacts support up to 250 VAC at 2 A under resistive load conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,3,0\"\u003e\u003cspan\u003eQ:\u003c\/span\u003e\u003cspan\u003e What type of control input signal activates the relay?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"16,3,1\"\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003cspan\u003e It is driven by standard 24 VDC control signals or external volt-free switching contacts.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,4,0\"\u003e\u003cspan\u003eQ:\u003c\/span\u003e\u003cspan\u003e How is the module mounted inside an industrial control panel?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"16,4,1\"\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003cspan\u003e It mounts directly onto a standard 35 mm DIN rail conforming to EN 60715 specifications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,5,0\"\u003e\u003cspan\u003eQ:\u003c\/span\u003e\u003cspan\u003e Does the device require an external power supply for the relay coils?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"16,5,1\"\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003cspan\u003e The control input energizes the internal coils directly from the control circuit logic supply.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,6,0\"\u003e\u003cspan\u003eQ:\u003c\/span\u003e\u003cspan\u003e What is the internal power consumption of the module?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"16,6,1\"\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003cspan\u003e The unit consumes less than 1.\u003c\/span\u003e\u003cspan\u003e0 W during active coil energization.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,7,0\"\u003e\u003cspan\u003eQ:\u003c\/span\u003e\u003cspan\u003e Can this relay module be hot-swapped while energized?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"16,7,1\"\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003cspan\u003e Hot-plugging depends on plant safety permits,\u003c\/span\u003e\u003cspan\u003e but control and load wiring must be de-energized during maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pepperl+Fuchs","offers":[{"title":"Default Title","offer_id":47508765507757,"sku":"KFD0-RO-2","price":138.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/kfd0-ro-2_1.jpg?v=1792985504","url":"https:\/\/www.maxwellplc.com\/ru\/products\/kfd0-ro-2-pepperl-fuchs-relay-module-k-system","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}