{"product_id":"bus-interface-module-yokogawa-gd10-a","title":"Bus Interface Module Yokogawa GD10*A","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Yokogawa GD10\u003cem\u003eA series, including models GD101A and GD102A, functions as a high-speed Bus Interface Module within the Field Integrated Operation (FIO) architecture. It provides the essential communication link between I\/O expansion nodes and the Field Control Station (FCS), enabling deterministic, real-time data exchange across distributed control systems. By facilitating rapid and reliable transmission of field signals, the GD10\u003c\/em\u003eA ensures synchronized operation between remote I\/O modules and the central processor. We supply this unit as 100% brand new, original factory hardware to guarantee high network integrity, stable performance, and long-term operational reliability.\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\u003eBus Support\u003c\/td\u003e\n\u003ctd\u003eESB Bus or Optical ESB Bus (model dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Distance\u003c\/td\u003e\n\u003ctd\u003eUp to 50 m (copper ESB) \/ Up to 5 km (optical ESB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Rate\u003c\/td\u003e\n\u003ctd\u003e128 Mbps high-speed serial communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e0.5 A at 5 V DC (internal backplane power)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDedicated bus interface slot in FIO Node Units (ANB10\/ANR10)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e1500 V AC galvanic isolation between bus and system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.35 kg \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003e100% Brand New Original\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\u003eLong-Distance Signal Extension\u003c\/strong\u003e\u003cbr\u003eThe GD102A optical variant enables communication over distances up to 5 km, making it suitable for large-scale facilities such as refineries, pipelines, and water treatment plants where distributed I\/O is required across wide geographic areas.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eZero-Latency Data Synchronization\u003c\/strong\u003e\u003cbr\u003eWith a high-speed 128 Mbps communication architecture, the module ensures that I\/O data is transferred within a single scan cycle. This deterministic behavior supports stable and responsive control loops in critical applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHardened Noise Immunity\u003c\/strong\u003e\u003cbr\u003eOptical ESB Bus communication provides complete immunity to electromagnetic interference (EMI), lightning surges, and ground potential differences, ensuring reliable operation in electrically noisy industrial environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSimplified Rack Integration\u003c\/strong\u003e\u003cbr\u003eThe compact plug-in design allows the module to be easily installed into dedicated slots within FIO node units. This architecture optimizes cabinet space while maintaining high-density I\/O configurations.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan GD101A and GD102A be used in the same system?\u003c\/strong\u003e\u003cbr\u003eYes, both copper and optical bus modules can coexist within the same FCS architecture. However, compatibility must be maintained between the bus interface modules and the corresponding controller-side modules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the GD10*A require software configuration?\u003c\/strong\u003e\u003cbr\u003eNode addressing is typically determined via DIP switch settings on the node unit backplane. The GD10*A operates as the physical interface for the assigned address rather than handling logical configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat happens if the bus connection fails?\u003c\/strong\u003e\u003cbr\u003eA communication failure alarm is generated in the DCS. In redundant configurations, the standby module automatically takes over to maintain system continuity and prevent process interruption.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is optical signal integrity verified on GD102A?\u003c\/strong\u003e\u003cbr\u003eFront-panel status LEDs provide diagnostic feedback. A blinking link indicator may signal weak or unstable optical signals, often caused by загрязnated connectors or improper fiber installation.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":52012791431480,"sku":"GD10*A","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/CM1A.jpg?v=1774923435","url":"https:\/\/www.automodulexpert.com\/products\/bus-interface-module-yokogawa-gd10-a","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}