{"product_id":"yokogawa-aip502-s1-v-net-coupler-communication-module","title":"Yokogawa AIP502-S1 V-Net Coupler Communication Module","description":"\u003ch2\u003eYokogawa AIP502-S1 V-Net Coupler Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa AIP502-S1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eAIP502\u003c\/strong\u003e V-Net Coupler Module, operates as a dedicated hardware component for communication bus bridging and node data routing within Yokogawa CENTUM VP and CS3000 DCS networks.\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\u003eAIP502-S1\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\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.75 lbs (0.34 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e50 x 120 x 200 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e15 W (at 24 VAC\/DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocols\u003c\/td\u003e\n\u003ctd\u003eV-Net proprietary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Speed\u003c\/td\u003e\n\u003ctd\u003eUp to 100 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Nodes Supported\u003c\/td\u003e\n\u003ctd\u003eUp to 64 nodes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Topology\u003c\/td\u003e\n\u003ctd\u003eConfigurable star or bus topology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Protection\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFieldbus Connectivity \u0026amp; Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe AIP502-S1 coupler module delivers deterministic, low-latency packet transmission across high-density DCS networks while maintaining signal integrity across isolated communication channels. The module features internal galvanic isolation across bus interfaces, preventing ground potential differentials from interfering with 4-20 mA HART loop protocol parameters or digitized field data passed to central processing nodes. Integrated real-time online diagnostics constantly monitor node health and signal strength, flagging line degradation or frame loss directly to the CENTUM VP host architecture.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the AIP502-S1 module be hot-swapped during active control system operation?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the AIP502-S1 supports online hot-swapping within compatible Yokogawa rack chassis. Replacing the module under live backplane power does not cause logic interruptions or voltage dips on adjacent bus communication cards.\u003c\/p\u003e\n\u003cp\u003eQ: What network topology options are supported when connecting remote I\/O nodes via the AIP502-S1?\u003c\/p\u003e\n\u003cp\u003eA: Technicians can wire the module in either star or bus topologies depending on cabinet layouts. Regardless of topology, proper terminal resistor placement must be verified at network endpoints to prevent signal reflection on high-speed V-Net runs.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eTechnicians must seat the module firmly into the rack base, ensuring side latches snap into position to guarantee proper backplane alignment and ground continuity. Connect incoming V-Net communication lines using shielded twisted-pair cables, keeping run lengths within maximum network specification limits. Ensure the cable outer shielding connects to the primary system protective ground bus at a single point to prevent circulating ground loops from impairing data transmission rates. Maintain at least 50 mm of passive ventilation space above and below the rack assembly to keep ambient operating temperatures within the specified -20 deg C to +60 deg C range.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43895492345946,"sku":"AIP502-S1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/50._d644149f-6268-4002-a79f-eb290d6efda0.jpg?v=1787534547","url":"https:\/\/www.spareoil.com\/products\/yokogawa-aip502-s1-v-net-coupler-communication-module","provider":"SpareOil Automation","version":"1.0","type":"link"}