{"product_id":"ynt511d-v42-kt-yokogawa-centum-vp-v-net-bus-repeater","title":"YNT511D-V42\/KT Yokogawa CENTUM VP V-Net Bus Repeater","description":"\u003ch2\u003eYokogawa YNT511D-V42\/KT S3 Bus Repeater\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa YNT511D-V42\/KT\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eYNT511D\u003c\/strong\u003e Bus Repeater Module, operates as a dedicated hardware component for signal amplification and transmission distance extension within V net, S3 bus, and RIO control networks.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eModel \/ Suffix Code\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDescription \/ Specification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYNT511D\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS3 Bus Repeater Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e-V42\/KT\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHardware revision and connector specification variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\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\u003eYNT511D-V42\/KT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e22.5 mm (W) x 99 mm (H) x 120 mm (D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-10 to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eMax 60 mA at 24 VDC (Approx 110 VA at 220-240 VAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC \/ 220 to 240 VAC, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-25 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Range\u003c\/td\u003e\n\u003ctd\u003e5 to 95% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Distance\u003c\/td\u003e\n\u003ctd\u003eUp to 4 km via optical interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e1 kV DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol Compatibility\u003c\/td\u003e\n\u003ctd\u003eV net, S3 bus, RIO network\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN rail or panel mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssociated Components\u003c\/td\u003e\n\u003ctd\u003eAIP171, AIP571, AIP578, PW502\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation \u0026amp; Signal Integrity\u003c\/h3\u003e\n\u003cp\u003eThe Yokogawa YNT511D-V42\/KT bus repeater regenerates weak differential data signals, preventing attenuation over long-distance network segments up to 4 km. Channel-to-channel and signal-to-power electrical isolation rated at 1 kV DC protects connected CENTUM VP node cards from ground loop potential differences and high-frequency noise interference. The active optical and copper media conversion interfaces maintain low propagation delay, preserving deterministic communication loop execution across distributed control architecture lines.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the YNT511D-V42\/KT module isolate system ground potential differences across long runs?\u003c\/p\u003e\n\u003cp\u003eA: Internal optoelectronic decoupling provides 1 kV DC isolation between the input bus interface, output transmission lines, and internal logic circuitry, breaking ground loops over extended cable paths.\u003c\/p\u003e\n\u003cp\u003eQ: What front-panel diagnostic indicators assist in field troubleshooting?\u003c\/p\u003e\n\u003cp\u003eA: Integrated LEDs provide status monitoring for incoming primary 24 VDC power, active bus communication data traffic, and line fault\/attenuation conditions.\u003c\/p\u003e\n\u003cp\u003eQ: Can the repeater module operate with both AC and DC power supplies?\u003c\/p\u003e\n\u003cp\u003eA: The module operates on a primary 24 VDC control power loop and supports system integration options utilizing 220 to 240 VAC mains excitation inputs.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eEngineers must follow specific physical and electrical steps when installing the YNT511D-V42\/KT repeater module inside control cabinets:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eMount the module vertically on standard 35 mm DIN rail or directly to cabinet backpanels, leaving 50 mm clearance above and below for passive convection cooling.\u003c\/li\u003e\n\u003cli\u003eRoute optical fibers and field bus lines through dedicated communication raceways, physically separated from high-current AC motor leads by a minimum of 300 mm.\u003c\/li\u003e\n\u003cli\u003eConnect the earth ground terminal directly to the main enclosure ground bar using a short, low-impedance copper strap to optimize noise rejection.\u003c\/li\u003e\n\u003cli\u003eVerify supply voltage levels (24 VDC or 220-240 VAC) prior to applying power to prevent internal power supply stage damage.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43901438689370,"sku":"YNT511D-V42\/KT","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/66._c9456812-a00f-40cd-94df-f5e4119df742.jpg?v=1787620906","url":"https:\/\/www.spareoil.com\/products\/ynt511d-v42-kt-yokogawa-centum-vp-v-net-bus-repeater","provider":"SpareOil Automation","version":"1.0","type":"link"}