{"product_id":"node-interface-unit-yokogawa-and20-centum-vp","title":"Node Interface Unit Yokogawa AND20 CENTUM VP","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Yokogawa AND20 functions as the primary communication bridge for remote I\/O nodes within the CENTUM VP control system. Acting as a Node Interface Unit (NIU), it connects field control stations to remote I\/O expansion units via the high-speed ESB or ER bus. The module manages real-time data exchange between the processor and distributed I\/O modules, ensuring synchronized and reliable signal processing across large-scale industrial operations. This unit is supplied as 100% brand new, original hardware for guaranteed compatibility and performance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eNode Interface Unit (NIU)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Interface\u003c\/td\u003e\n\u003ctd\u003eESB Bus \/ ER Bus compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Transmission Rate\u003c\/td\u003e\n\u003ctd\u003e128 Mbps (ESB Bus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eDual-redundant 24 V DC inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNode Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 5 local or remote I\/O nodes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e 0.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless Bus Integration\u003c\/strong\u003e\u003cbr\u003eThe AND20 offloads communication handling from the main controller, enabling efficient expansion of distributed I\/O networks without increasing CPU load, thereby maintaining fast system response.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRedundant Path Support\u003c\/strong\u003e\u003cbr\u003eSupports dual-redundant communication paths. In case of a cable or path failure, the module automatically switches to the backup channel, ensuring continuous plant operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCorrosion Protection\u003c\/strong\u003e\u003cbr\u003eEquipped with G3-level conformal coating, the internal circuitry is protected against corrosive gases such as hydrogen sulfide, making it ideal for harsh industrial environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompact DIN-Rail Mounting\u003c\/strong\u003e\u003cbr\u003eDesigned with a standard 35 mm DIN-rail clip for fast and flexible installation, especially in high-density control cabinets.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the AND20 support hot-swapping?\u003c\/strong\u003e\u003cbr\u003eYes, the module supports hot-swapping. The redundant communication architecture ensures uninterrupted operation during replacement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum distance for the ESB bus connection?\u003c\/strong\u003e\u003cbr\u003eStandard ESB bus connections support distances up to 10 meters. For longer distances, optical repeaters are required to maintain signal integrity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I verify the communication status?\u003c\/strong\u003e\u003cbr\u003eThe front panel includes “HRDY” and “COMM” LED indicators. A steady HRDY light indicates readiness, while flashing COMM LEDs confirm active data transmission.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this compatible with older CENTUM CS 3000 systems?\u003c\/strong\u003e\u003cbr\u003eYes, it is compatible with certain CENTUM CS 3000 configurations. However, firmware compatibility should be verified to ensure full functionality.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":52012395888952,"sku":"AND20","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/AND202.jpg?v=1774923435","url":"https:\/\/www.automodulexpert.com\/products\/node-interface-unit-yokogawa-and20-centum-vp","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}