{"product_id":"vi702-yokogawa-centum-vp-vnet-ip-redundant-interface-card","title":"VI702 Yokogawa CENTUM VP Vnet\/IP Redundant Interface Card","description":"\u003ch2\u003eYokogawa VI702 Vnet\/IP Interface Card\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa VI702\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eVI702\u003c\/strong\u003e Vnet\/IP Interface Card, operates as a dedicated hardware component for deterministic, dual-redundant data communication within CENTUM VP 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\u003eVI702\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\u003e0.18 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e130.0 mm x 107.0 mm x 32.0 mm\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\u003e2.5 A at 3.3 VDC maximum (3 to 5 W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eCENTUM VP \/ CS3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocol\u003c\/td\u003e\n\u003ctd\u003eVnet\/IP (100 Mbps deterministic network)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Interface\u003c\/td\u003e\n\u003ctd\u003eCAT5e Ethernet connector (RJ45)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Indicators\u003c\/td\u003e\n\u003ctd\u003eRDY (Card Normal), RCV (Signal Detect), SND (Signal Transmit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003eDual-redundant bus channels with automatic failover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Network Bus \u0026amp; Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe module incorporates dedicated high-speed communication controllers to establish real-time Vnet\/IP control network connectivity across Field Control Stations (FCS) and Human Interface Stations (HIS). High-frequency pulse transformers provide complete galvanic and optical channel-to-channel isolation between internal processing logic and external CAT5e Ethernet signal lines. This physical isolation layer eliminates ground loop currents and protects backplane bus logic from high-voltage field transients. The interface engine handles packet validation and deterministic bus access timing without burdening the host processor.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What physical status indicators confirm correct communication hardware startup on the front panel?\u003c\/p\u003e\n\u003cp\u003eA: The RDY LED illuminates green when internal self-diagnostics confirm normal module hardware operation. The RCV LED blinks during active control bus signal reception, and the SND LED illuminates during bus transmission execution.\u003c\/p\u003e\n\u003cp\u003eQ: Can maintenance personnel hot-swap the card during online system operation?\u003c\/p\u003e\n\u003cp\u003eA: Field technicians can replace the card in redundant configuration setups without shutting down the node chassis. Ensure the secondary redundant Vnet channel actively handles control bus traffic before extracting the faulty module from the backplane connector slot.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the interface module directly into the designated node interface slot within the FCS or HIS base unit chassis. Ensure the backplane guide rails align properly before applying firm manual force to engage the edge connector fully into the bus socket.\u003c\/p\u003e\n\u003cp\u003eConnect screened CAT5e network cables to the RJ45 Ethernet connectors on the card faceplate. Keep signal cable runs below 10 m per copper segment to avoid signal attenuation and timing jitter. Route network cabling inside dedicated, grounded metallic wireways separated from 230 VAC high-current motor power distribution channels. Connect the shield braid of all network cables to the station reference ground to ensure transient noise suppression across the network bus.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43816573894746,"sku":"CARD VI702","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/777..jpg?v=1786330438","url":"https:\/\/www.spareoil.com\/es\/products\/vi702-yokogawa-centum-vp-vnet-ip-redundant-interface-card","provider":"SpareOil Automation","version":"1.0","type":"link"}