{"product_id":"yokogawa-vc401-10-vnet-bus-coupler-module-technical-specs","title":"Yokogawa VC401-10 Vnet Bus Coupler Module Technical Specs","description":"\u003ch1\u003eYokogawa VC401-10 Bus Coupler Module\u003c\/h1\u003e\n\u003cp\u003eConfigured for high-speed network integration in CENTUM VP and CS 3000 platforms, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa VC401-10\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003eVC401-10\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCoupler Module) provides direct physical Vnet\/IP bus interfacing and signal bridging for distributed node units.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eVC401-10\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesignation identifies the specific hardware iteration of the Vnet coupler unit. The base module facilitates the deterministic exchange of control data between remote I\/O nodes and the central controller, ensuring synchronous communication cycles across the Vnet\/IP bus architecture.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVC401-10\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYokogawa\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eJapan\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.18 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e130 x 124 x 32.8 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-10 deg C to +55 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNot specified\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFunction\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVnet Bus Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIsolation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 kV AC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProcess Control Connectivity\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eVC401-10\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eutilizes integrated bus coupling logic to maintain signal integrity during data transmission between the Vnet system bus and connected node modules. In process control environments, this module enables the deterministic packet delivery required for 4-20 mA HART loop protocol integration when interfacing with field instrumentation. To ensure stable network operation, the module incorporates robust galvanic isolation, protecting the backplane bus from electrical transients and potential ground potential differences across distributed rack segments.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Does the VC401-10 support hot-swapping within the node unit rack?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The module is engineered to support insertion and extraction while the node unit is powered. Ensure that the bus communication is logically suppressed at the controller level before removal to prevent network-wide diagnostic exceptions.\u003c\/p\u003e\n\u003cp\u003eQ: What are the primary indicators of a bus coupler failure?\u003c\/p\u003e\n\u003cp\u003eA: Failure typically manifests through the illumination of the module status LED (if applicable), loss of communication heartbeat in the CENTUM VP engineering station, or CRC error accumulation in the Vnet diagnostic logs.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSeat the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eVC401-10\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efirmly into the designated rack slot, ensuring the backplane pins are fully engaged. Secure the module using the built-in locking mechanism to maintain electrical stability against cabinet vibrations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGrounding:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eVerify that the rack assembly is bonded to the cabinet earth ground. Proper grounding is necessary to minimize common-mode noise on the Vnet communication lines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCabling:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRoute Vnet\/IP communication cabling through dedicated pathways, separated from high-current power distribution wiring by at least 100 mm to avoid inductive coupling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironment:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsure that the ambient temperature remains within the specified -10 deg C to +55 deg C range. Avoid high humidity zones (\u0026gt; 95% RH) to prevent terminal oxidation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43612042494042,"sku":"VC401-10","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/203_ce75b4f4-9ac9-40c0-bbbc-c28263877c5d.jpg?v=1783404219","url":"https:\/\/www.spareoil.com\/es\/products\/yokogawa-vc401-10-vnet-bus-coupler-module-technical-specs","provider":"SpareOil Automation","version":"1.0","type":"link"}