{"product_id":"vf702-yokogawa-control-bus-interface-card-new-original-stock","title":"VF702 Yokogawa Control Bus Interface Card | New \u0026 Original Stock","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa VF702\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eVF702\u003c\/strong\u003e Control Bus Interface Card, operates as a dedicated hardware component for high-speed network communication within the Centum CS\/VP system architecture. This module provides direct physical and electrical execution of Vnet\/IP data traffic processing, facilitating the deterministic exchange of control information between field control stations and centralized operator stations.\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\u003eVF702\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\u003e0.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e2.2 cm x 12.4 cm x 12.6 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 50 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e15 W (Typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eVnet\/IP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Connection\u003c\/td\u003e\n\u003ctd\u003eCentum CS\/VP Bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and DCS Connectivity\u003c\/h3\u003e\n\u003cp\u003eThe VF702 card is engineered to handle complex process data streams through high-bandwidth network protocols integrated within the control architecture. Its internal circuitry ensures signal integrity by utilizing channel-to-channel isolation, which prevents ground loops and minimizes common-mode interference in industrial environments. The module manages the encapsulation and routing of field signals into normalized network packets, supporting real-time data synchronization across the controller network. Cold junction compensation (CJC) is managed via integrated algorithms for connected temperature input modules, maintaining precision in distributed measurement chains across the bus.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the VF702 support hot-swapping under normal operational conditions?\u003c\/p\u003e\n\u003cp\u003eA: No, the VF702 card does not support hot-swapping. The host station must be powered down or placed in a defined maintenance mode before removal or installation to prevent backplane bus communication errors or electrical damage to the communication interface.\u003c\/p\u003e\n\u003cp\u003eQ: What is the primary communication role of this card in a Vnet\/IP environment?\u003c\/p\u003e\n\u003cp\u003eA: The VF702 acts as the primary interface bridge, translating local controller bus data into Vnet\/IP frames to enable deterministic communication between controller nodes and human-machine interface stations.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify that the controller rack is de-energized prior to seating the VF702 card into the designated slot.\u003c\/li\u003e\n\u003cli\u003eEnsure proper alignment of the backplane connectors; avoid mechanical force that may distort the pin assembly.\u003c\/li\u003e\n\u003cli\u003eSecure the module using the front-panel captive screws to establish a path to chassis ground and ensure resistance to vibration.\u003c\/li\u003e\n\u003cli\u003eSeparate communication cabling from high-voltage AC power lines to avoid electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eTerminate all data cable shields to the designated ground rail to maintain electromagnetic compatibility (EMC) and signal stability.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49161538470140,"sku":"VF702","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/VF7021.jpg?v=1780538180","url":"https:\/\/www.electronicplc.com\/ar\/products\/vf702-yokogawa-control-bus-interface-card-new-original-stock","provider":"Electronic PLC","version":"1.0","type":"link"}