{"product_id":"ynt511d-v42-yokogawa-centum-vp-bus-repeater-module","title":"YNT511D-V42 Yokogawa CENTUM VP Bus Repeater Module","description":"\u003ch2\u003eYokogawa YNT511D-V42 Bus Repeater Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa YNT511D-V42\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eYNT511D\u003c\/strong\u003e Bus Repeater Module, operates as a dedicated hardware component for optical and electrical signal regeneration within CENTUM VP and CENTUM CS distributed control system platforms. Configured for signal retransmission across long-distance ESB bus, V net, and RIO bus physical network layers, the unit regenerates transmitted telemetry to prevent attenuation and noise distortion. The assembly interfaces directly with remote I\/O nodes and central controllers, supporting single or dual redundant configurations to sustain continuous field-bus communication across industrial automation topologies.\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\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\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\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e220-240 VAC, 50\/60 Hz (Max 60 mA DC section)\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\u003eSupported Protocols\u003c\/td\u003e\n\u003ctd\u003eESB bus, V net, RIO bus\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\u003eMounting Options\u003c\/td\u003e\n\u003ctd\u003eStandard DIN rail or panel mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostic Indicators\u003c\/td\u003e\n\u003ctd\u003eFront-panel LEDs for Power, Communication, Fault\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol \u0026amp; Channel-to-Channel Isolation Integration\u003c\/h3\u003e\n\u003cp\u003eThe YNT511D-V42 bus repeater isolates field communication trunks to preserve high-frequency digital telemetry superimposed over analog loops across distributed control segments. Incorporating a 1 kV DC galvanic isolation barrier between processing channels and system backplanes, the unit prevents ground potential differences from corrupting 4-20 mA HART loop protocol carrier signals. The active signal conditioning circuitry suppresses common-mode electromagnetic interference, ensuring accurate digital data transmission between primary control units, remote field terminal interfaces, and FOUNDATION Fieldbus or Profibus PA gateways.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the YNT511D-V42 maintain communication integrity during power line fluctuations?\u003c\/p\u003e\n\u003cp\u003eA: The internal power supply stage operates on 220-240 VAC mains while drawing a maximum of 60 mA on the secondary DC section, utilizing onboard voltage regulation to deliver steady 1 kV DC channel isolation during voltage transients.\u003c\/p\u003e\n\u003cp\u003eQ: Can the repeater module be swapped or serviced while maintaining node operations in redundant setups?\u003c\/p\u003e\n\u003cp\u003eA: When wired in dual redundant ESB bus or V net configurations, the primary active link processes all data frames without interruping system communication while the secondary YNT511D-V42 module undergoes offline diagnostics or physical replacement.\u003c\/p\u003e\n\u003cp\u003eQ: What front-panel visual indications are available for quick bus error diagnostics?\u003c\/p\u003e\n\u003cp\u003eA: The front panel includes dedicated LED indicators providing immediate visual status for main power input, active optical\/electrical communication link activity, and internal module hardware fault detection.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet Thermal Spacing:\u003c\/strong\u003e Install the module vertically on standard DIN rail or mounting panels, ensuring a clear minimum distance of 50 mm above and below the housing to facilitate vertical convection cooling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Grounding \u0026amp; Isolation:\u003c\/strong\u003e Connect all incoming bus cable braided shields directly to the cabinet earth ground terminal, verifying that the 1 kV DC functional isolation barrier remains unbridged by stray metallic strands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundancy Channel Separation:\u003c\/strong\u003e When deploying dual-redundant bus paths, route primary and secondary optical or electrical bus cables through independent physical wire ducts to prevent simultaneous mechanical damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Power Wiring Security:\u003c\/strong\u003e Secure all 220-240 VAC power supply wiring to the terminal block using ferruled wire terminations, ensuring proper strain relief to prevent mechanical stress on internal contact points.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43796337459290,"sku":"YNT511D-V42","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/751..jpg?v=1786066779","url":"https:\/\/www.spareoil.com\/es\/products\/ynt511d-v42-yokogawa-centum-vp-bus-repeater-module","provider":"SpareOil Automation","version":"1.0","type":"link"}