{"product_id":"schneider-modicon-quantum-490nrp25300-communication-interface","title":"Schneider 490NRP25300 Modbus Plus Fiber Optic Repeater","description":"\u003cp\u003eThe Schneider Electric 490NRP25300 is a dedicated fiber optic repeater engineered to extend the reach of Modbus Plus networks within the Modicon Quantum and Premium automation ecosystems. By converting standard RS-485 copper signals into fiber optic transmissions, this module facilitates long-range communication while providing complete galvanic isolation. It is an essential component for industrial facilities where long cable runs, high electromagnetic interference (EMI), or ground potential differences threaten network reliability.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Conversion:\u003c\/strong\u003e Seamlessly bridges Modbus Plus copper media to fiber optic media.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Range:\u003c\/strong\u003e Supports signal transmission over distances up to 3 km, depending on fiber quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Immunity:\u003c\/strong\u003e Fiber optic isolation eliminates ground loops and protects against electrical noise in high-voltage environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork Flexibility:\u003c\/strong\u003e Supports point-to-point and star network topologies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostic Monitoring:\u003c\/strong\u003e Integrated LED indicators provide real-time status updates for power, copper link activity, and fiber signal detection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e490NRP25300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSchneider Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eModbus Plus Fiber Optic Repeater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiber Compatibility\u003c\/td\u003e\n\u003ctd\u003eMultimode 62.5\/125 um or 50\/125 um\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectors\u003c\/td\u003e\n\u003ctd\u003e1 x Sub-D 9 (Copper), 2 x ST (Fiber TX\/RX)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength\u003c\/td\u003e\n\u003ctd\u003e820 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC (19.2 to 30 VDC range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e200 mA @ 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Ensure a stable 24 VDC power source is connected according to the specified voltage range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e The module is designed for industrial enclosure mounting. Ensure adequate airflow around the unit to maintain operating temperatures within the 0 to 60 deg C range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiber Handling:\u003c\/strong\u003e Use standard ST connectors for fiber ports. Ensure fiber ends are clean and free of debris before insertion to prevent signal attenuation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Follow standard industrial grounding practices to maintain the integrity of the galvanic isolation provided by the module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Always disconnect power before installing or removing the module to prevent electrical damage or personal injury.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eDoes the 490NRP25300 support single-mode fiber?\u003c\/h3\u003e\u003cp\u003eNo, this module is specifically designed for use with multimode fiber (62.5\/125 um or 50\/125 um) at an 820 nm wavelength.\u003c\/p\u003e\u003ch3\u003eCan this repeater be used in hazardous locations?\u003c\/h3\u003e\u003cp\u003eThe module carries certifications including UL, CSA, CE, and FM Class I Div 2, making it suitable for many demanding industrial environments. Always verify specific site requirements against the device's documentation.\u003c\/p\u003e\u003ch3\u003eHow is the module powered?\u003c\/h3\u003e\u003cp\u003eThe unit requires an external 24 VDC power supply, typically sourced from the industrial control cabinet's power distribution system.\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":44012212617306,"sku":"490NRP25300","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/wm_1_bc4fd27e-ab87-4d29-b9fb-69e13f7754b0.jpg?v=1788568299","url":"https:\/\/www.spareoil.com\/es\/products\/schneider-modicon-quantum-490nrp25300-communication-interface","provider":"SpareOil Automation","version":"1.0","type":"link"}