{"product_id":"schneider-modicon-quantum-490nrp25400-fiber-optic-repeater","title":"Schneider 490NRP25400 Modicon Quantum Fiber Optic Repeater","description":"\u003cp\u003eThe Schneider 490NRP25400 is a dedicated fiber optic repeater module designed for the Modicon Quantum automation series. This unit is engineered to extend the reach of Remote I\/O (RIO) and Modbus Plus networks by converting electrical signals into optical pulses. By utilizing fiber optic transmission, the module provides essential galvanic isolation, which protects sensitive control equipment from electromagnetic interference (EMI) and ground loops common in high-voltage industrial environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSupports multi-mode fiber optic communication (62.5\/125 or 50\/125 micrometers).\u003c\/li\u003e\n\u003cli\u003eEquipped with ST connectors for secure and reliable optical coupling.\u003c\/li\u003e\n\u003cli\u003eTransparent operation: requires no complex software configuration for data stream repetition.\u003c\/li\u003e\n\u003cli\u003eDual optical ports enable flexible network topologies, including point-to-point and star configurations.\u003c\/li\u003e\n\u003cli\u003eIntegrated status LEDs provide real-time diagnostic feedback for link monitoring and fault isolation.\u003c\/li\u003e\n\u003cli\u003eReduces signal degradation and timing jitter, supporting high-precision process synchronization.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis repeater is ideal for large-scale distributed control architectures found in petrochemical refineries, power generation facilities, and mining operations. It is specifically suited for bridging communication between distant Quantum racks where copper cabling would be susceptible to electrical noise or exceed distance limitations.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e490NRP25400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSchneider Electric \/ Modicon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol\u003c\/td\u003e\n\u003ctd\u003eModbus Plus \/ Remote I\/O (RIO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiber Type\u003c\/td\u003e\n\u003ctd\u003eMulti-mode\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\u003eMax Distance\u003c\/td\u003e\n\u003ctd\u003e3 km\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eST Connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e250 mA at 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e1.25 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e500 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\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5 to 95 percent (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe module occupies a single slot on a standard Modicon Quantum backplane.\u003c\/li\u003e\n\u003cli\u003ePower is supplied directly through the backplane; no external DC power source is required.\u003c\/li\u003e\n\u003cli\u003eEnsure the fiber optic cable bend radius is maintained according to manufacturer specifications to prevent signal attenuation at the ST interface.\u003c\/li\u003e\n\u003cli\u003eAlways power down the rack before inserting or removing the module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eAvoid routing fiber optic cables alongside high-voltage power lines to maintain signal integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDoes this module require software setup?\u003c\/strong\u003e\u003cbr\u003eNo, the 490NRP25400 operates transparently on the network layer and does not require software configuration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the maximum distance supported?\u003c\/strong\u003e\u003cbr\u003eThe module supports distances up to 3 km, depending on the specific attenuation characteristics of the fiber optic cable used.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this module be used in high-vibration areas?\u003c\/strong\u003e\u003cbr\u003eYes, the module is designed to meet industrial standards for vibration and shock resistance, making it suitable for installation near heavy machinery.\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":44693600206936,"sku":"490NRP25400","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/wm_1_61e2aacc-cae8-47e8-9a7d-c421c5c6d51c.jpg?v=1788286991","url":"https:\/\/www.industriaxplc.com\/id\/products\/schneider-modicon-quantum-490nrp25400-fiber-optic-repeater","provider":"IndustriaX Limited","version":"1.0","type":"link"}