{"product_id":"ynt512d-q12-yokogawa-centum-vp-bus-repeater-module","title":"YNT512D-Q12 YOKOGAWA CENTUM VP Bus Repeater Module","description":"\u003ch2\u003eYOKOGAWA YNT512D-Q12 Bus Repeater Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for high-availability communication in CENTUM VP\/CS DCS platforms, the \u003cstrong\u003eYOKOGAWA YNT512D-Q12\u003c\/strong\u003e (\u003cstrong\u003eYNT512D-Q12\u003c\/strong\u003e Bus Repeater Module) provides direct physical\/electrical execution of redundant Vnet\/IP data traffic management.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eYNT512D\u003c\/strong\u003e: Base model identifier for bus repeater and communication node functionality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-Q12\u003c\/strong\u003e: Configuration suffix denoting hardware revision and optimized interface standards for DCS platform communication bus expansion.\u003c\/li\u003e\n\u003c\/ul\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\u003eYNT512D-Q12\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\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.25 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e25 × 130 × 146 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e0.8 W (24 V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003e100 Mbps Fast Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorts\u003c\/td\u003e\n\u003ctd\u003e2 × RJ-45 (Redundant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eOptical\/Electrical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Process Control \u0026amp; Isolation Attributes\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eYNT512D-Q12\u003c\/strong\u003e operates as a critical node for signal distribution, ensuring deterministic data exchange between controllers, operator stations, and engineering workstations. To maintain process control integrity, the module features dual Ethernet ports supporting hot-standby redundancy, which prevents communication loss during primary link failure. The internal architecture utilizes galvanic and optical isolation between the physical Ethernet ports and the system bus to suppress electromagnetic noise and common-mode transients. Furthermore, the module facilitates FOUNDATION Fieldbus and Profibus PA connectivity protocols within the wider DCS network, while implementing channel-to-channel isolation to prevent fault propagation across the network segment.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the YNT512D-Q12 support hot-swapping during network operation?\u003c\/p\u003e\n\u003cp\u003eA: Module replacement must follow the specific DCS cabinet power-down procedures. Verify system configuration status before extraction to prevent network loop errors or communication bus disruptions.\u003c\/p\u003e\n\u003cp\u003eQ: Is this module compatible with non-Yokogawa proprietary network protocols?\u003c\/p\u003e\n\u003cp\u003eA: The module is optimized for Vnet\/IP and standard Yokogawa protocols; however, it supports transparent transmission of standard TCP\/IP traffic over its 100 Mbps link.\u003c\/p\u003e\n\u003cp\u003eQ: How is the redundant communication path synchronized?\u003c\/p\u003e\n\u003cp\u003eA: The module performs automatic failover to the standby port when a link-layer error is detected, with internal logic managing the seamless transition of the Vnet\/IP traffic stream.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: Install the module into the designated DCS communication slot. Secure the fastening screws to ensure the module chassis maintains low-impedance contact with the cabinet common ground.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring\u003c\/strong\u003e: Use shielded Category 5e or Category 6 Ethernet cabling (STP). Terminate shields at the cabinet-level grounding rail to provide an effective path for induced EMI dissipation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLink Integrity\u003c\/strong\u003e: Ensure cable lengths do not exceed standard Ethernet limits (100 meters per segment). Protect ports from moisture and particulate contamination in harsh environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Management\u003c\/strong\u003e: Maintain a clearance of at least 50 mm around the top and bottom of the module housing to prevent localized thermal accumulation within the DCS rack.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43648950927450,"sku":"YNT512D-Q12","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/127_a4495298-526c-46d9-a781-cfd22fbee04c.jpg?v=1783909781","url":"https:\/\/www.spareoil.com\/ar\/products\/ynt512d-q12-yokogawa-centum-vp-bus-repeater-module","provider":"SpareOil Automation","version":"1.0","type":"link"}