{"product_id":"communication-interface-module-yokogawa-vf701-s2-centum-vp","title":"Communication Interface Module | YOKOGAWA VF701-S2 CENTUM VP","description":"\u003ch2\u003eYOKOGAWA VF701-S2 CENTUM VP Vnet\/IP Interface Card\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYOKOGAWA VF701-S2\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eVF701\u003c\/strong\u003e Vnet\/IP Interface Card, operates as a dedicated hardware component for deterministic real-time communication within CENTUM VP control network platforms.\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\u003eVF701-S2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa Electric Corporation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e22 mm x 124 mm x 126 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\u003eStandard PCI bus power draw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Interface\u003c\/td\u003e\n\u003ctd\u003ePCI expansion slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Network\u003c\/td\u003e\n\u003ctd\u003eVnet\/IP real-time control network\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStation Compatibility\u003c\/td\u003e\n\u003ctd\u003eHuman Interface Station (HIS), Engineering Station (ENG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Requirements\u003c\/td\u003e\n\u003ctd\u003eCore2 Duo min 2.13 GHz \/ Xeon Dual Core min 2.0 GHz CPU, 6 GB RAM, 20 GB free HDD space\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; Channel Isolation Characteristics\u003c\/h3\u003e\n\u003cp\u003eEngineers install the VF701-S2 interface module into workstation PCI expansion slots to interface host processing units directly with the Vnet\/IP control network. Operating over standard 4-20 mA HART loop protocol parameters and high-speed digital automation buses, the card maintains deterministic data exchange between operator consoles and field control stations. Optical isolation barriers separate host PCI bus lines from field-facing communication physical layers, shielding sensitive processor electronics from transient voltage spikes and high-frequency industrial noise.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What host PC bus interface is required to install the VF701-S2 communication card?\u003c\/p\u003e\n\u003cp\u003eA: The VF701-S2 installs into a standard PCI expansion slot on compatible industrial workstations. The card draws operational power directly through the PCI motherboard connector without requiring external DC auxiliary wiring.\u003c\/p\u003e\n\u003cp\u003eQ: How does the VF701-S2 maintain network integrity during high-traffic DCS operations?\u003c\/p\u003e\n\u003cp\u003eA: Dedicated onboard network controllers offload Vnet\/IP communications protocol processing from the workstation host CPU. This dedicated hardware execution guarantees deterministic packet delivery and prevents message latency under heavy system monitoring loads.\u003c\/p\u003e\n\u003cp\u003eQ: What grounding steps prevent electrical noise from corrupting Vnet\/IP communication?\u003c\/p\u003e\n\u003cp\u003eA: Technicians must firmly lock the card's metallic mounting bracket to the workstation chassis using standard retention hardware. This screw connection establishes a direct low-impedance grounding path to earth, neutralizing electrostatic discharge and electromagnetic interference.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eEnsure workstation main power is completely disconnected and fit an ESD-protective wrist strap before opening the computer chassis. Carefully align the VF701-S2 edge connector with an available PCI slot and press down evenly until the card seats firmly into the socket. Tighten the retaining screw on the rear expansion bracket to secure physical grounding to the computer enclosure. Connect the Vnet\/IP network cable to the external connector, verifying that latching mechanisms engage cleanly. Maintain clear enclosure ventilation paths to keep internal cabinet operating temperatures strictly between 0 deg C and +55 deg C.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43791462793306,"sku":"VF701-S2","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/738..jpg?v=1785980993","url":"https:\/\/www.spareoil.com\/products\/communication-interface-module-yokogawa-vf701-s2-centum-vp","provider":"SpareOil Automation","version":"1.0","type":"link"}