{"product_id":"yokogawa-aip502-s1-v-net-coupler-plc-module","title":"YOKOGAWA AIP502-S1 V-Net Coupler PLC 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 deterministic data coupling within V-Net communication networks. The unit manages real-time bus translation and signal routing between Field Control Stations and distributed I\/O nodes, processing cyclic status frames with deterministic transmission timing across connected controller channels.\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\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\u003e1.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e50 mm x 120 mm x 200 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VAC\/DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocols\u003c\/td\u003e\n\u003ctd\u003eProprietary V-Net, Modbus RTU, PROFIBUS-DP, Ethernet\/IP, PROFINET IO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Rate\u003c\/td\u003e\n\u003ctd\u003eUp to 1 Mbps (V-Net typical); Up to 100 Mbps (Ethernet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Nodes\u003c\/td\u003e\n\u003ctd\u003eUp to 64 nodes (controllers and I\/O modules)\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\u003eHot-Swap Capability\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\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\u003eProcess Control \u0026amp; Network Signal Isolation\u003c\/h3\u003e\n\u003cp\u003eThe module provides continuous galvanically isolated communication links across fieldbus segments, isolating system backplane electronics from field-side electrical surges and ground potential differences. Channel-to-channel isolation limits noise propagation across high-density I\/O networks while preserving signal timing integrity. Integrated bus supervision circuitry evaluates frame errors in real time, executing deterministic signal handling to maintain DCS network stability during node power cycles.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the module support online replacement while the network bus remains active?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module supports hot-swapping under powered conditions, allowing field replacement without requiring a full shutdown of the Field Control Station or adjoining V-Net nodes.\u003c\/p\u003e\n\u003cp\u003eQ: What network topologies are supported by the V-Net coupler?\u003c\/p\u003e\n\u003cp\u003eA: The module supports both bus and star topologies, accommodating up to 64 connected nodes including controllers and remote I\/O sub-units.\u003c\/p\u003e\n\u003cp\u003eQ: How does the unit handle line noise and ground loops across long cable runs?\u003c\/p\u003e\n\u003cp\u003eA: Internal optical and galvanic isolation barriers isolate the backplane logic from incoming fieldbus loops, preventing ground loops and maintaining signal fidelity under industrial EMC conditions.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the module securely in the designated rack slot, ensuring the rear bus connector aligns cleanly with the backplane receptacle. Tighten the top and bottom mounting screws to establish chassis ground continuity and prevent vibration-induced connector disengagement.\u003c\/p\u003e\n\u003cp\u003eRoute communication cables through separate wire ducts away from three-phase AC power lines and drive outputs, maintaining a minimum spacing of 300 mm. Ground all cable shields at a single earth point on the system side to suppress electromagnetic interference. Ensure ambient airflow across the panel remains unblocked to maintain operating temperatures within the -20 to +60 deg C rating.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43873128611930,"sku":"AIP502\/S1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/852.jpg?v=1787188988","url":"https:\/\/www.spareoil.com\/products\/yokogawa-aip502-s1-v-net-coupler-plc-module","provider":"SpareOil Automation","version":"1.0","type":"link"}