{"product_id":"yokogawa-ynt511d-p42-optical-bus-repeater-rack","title":"Yokogawa YNT511D-P42 Optical Bus Repeater Rack","description":"\u003ch2\u003eYokogawa YNT511D-P42 Optical Bus Repeater Rack\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa YNT511D-P42\/KT\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eYNT511D-P42\u003c\/strong\u003e Optical Bus Repeater Rack, operates as a dedicated hardware component for extending optical bus communication in CENTUM VP and CENTUM CS distributed control networks.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModelBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa YNT511D-P42\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProductType\u003c\/td\u003e\n\u003ctd\u003eOptical Bus Repeater Rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibleSystems\u003c\/td\u003e\n\u003ctd\u003eCENTUM VP, CENTUM CS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBusCompatibility\u003c\/td\u003e\n\u003ctd\u003eV-net, S3 Bus, RIO Bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetworkInterface\u003c\/td\u003e\n\u003ctd\u003eOptical Fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximumTransmissionRange\u003c\/td\u003e\n\u003ctd\u003e4 km\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRackFormat\u003c\/td\u003e\n\u003ctd\u003e19-inch rack-mountable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModuleCapacity\u003c\/td\u003e\n\u003ctd\u003eUp to 13 Optical Repeater modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePowerSupply\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrentConsumption\u003c\/td\u003e\n\u003ctd\u003eMax 60 mA (base unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolationRating\u003c\/td\u003e\n\u003ctd\u003e1 kV DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W x H x D)\u003c\/td\u003e\n\u003ctd\u003e19.0\" x 7.0\" x 12.0\" (48.3 cm x 17.8 cm x 30.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e8 lbs (3.6 kg) without modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperatingTemp\u003c\/td\u003e\n\u003ctd\u003e-10 degC to +55 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorageTemp\u003c\/td\u003e\n\u003ctd\u003e-20 degC to +70 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan \/ Singapore\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS-Specific Technical Attributes\u003c\/h3\u003e\n\u003cp\u003eChannel-to-channel isolation is implemented between Optical ESB Repeater modules to mitigate crosstalk and maintain signal integrity. The optical interface provides galvanic separation, ensuring minimal influence from electromagnetic interference and preserving 4-20 mA HART loop signal accuracy. Cold junction compensation (CJc) is integrated to stabilize temperature-dependent signal variations across fiber links.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the YNT511D-P42 support hot-swappable repeater modules?\u003cbr\u003eA: No, module insertion or removal must be performed with the power supply isolated to prevent signal disruption.\u003c\/p\u003e\n\u003cp\u003eQ: What is the maximum number of repeater modules that can be installed in the rack?\u003cbr\u003eA: Up to 13 Optical ESB Bus Repeater modules per standard 19-inch rack chassis.\u003c\/p\u003e\n\u003cp\u003eQ: Can the rack operate continuously in an industrial cabinet environment?\u003cbr\u003eA: Yes, the unit is designed to function within -10 degC to +55 degC ambient conditions, with proper ventilation.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the rack in a standard 19-inch control cabinet using appropriate rack screws and leveling brackets.\u003c\/li\u003e\n\u003cli\u003eEnsure all optical fiber connections are clean, secured, and strain-relieved to prevent signal loss.\u003c\/li\u003e\n\u003cli\u003eConnect the 24 VDC power supply from the control cabinet, observing polarity and isolation requirements.\u003c\/li\u003e\n\u003cli\u003eRoute optical fibers to maintain separation from high-voltage or EMI-generating equipment.\u003c\/li\u003e\n\u003cli\u003eVerify module seating and confirm all optical link indicators before applying network power.\u003c\/li\u003e\n\u003cli\u003ePerform grounding checks for the rack chassis to prevent potential common-mode interference.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44219698511960,"sku":"YNT511D-P42","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/YNT511D-P42-3.jpg?v=1781146926","url":"https:\/\/www.industriaxplc.com\/products\/yokogawa-ynt511d-p42-optical-bus-repeater-rack","provider":"IndustriaX Limited","version":"1.0","type":"link"}