{"product_id":"100mbps-fast-ethernet-bus-module-eb501-10-s2-yokogawa","title":"100Mbps Fast Ethernet Bus Module | EB501-10 S2 Yokogawa","description":"\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa EB501-10 S2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a high-performance System Bus Communication Interface Module designed for the CENTUM VP and CS 3000 Distributed Control Systems (DCS). This module establishes the primary communication link across the S2 system bus and the Vnet\/IP network. We provide this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% brand new and original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein factory packing to ensure maximum network stability for your industrial automation architecture.\u003c\/p\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe EB501-10 S2 acts as the critical hardware bridge between controllers, Human Interface Stations (HIS), and engineering tools. It facilitates deterministic, high-speed data exchange, ensuring that process variables and control commands synchronize across the entire DCS network. By supporting the S2 bus architecture, this module offloads complex communication tasks from the main processor, maintaining sub-millisecond response times even in high-traffic process environments. Its compact, PCI-based design allows for seamless integration into station backplanes, making it essential for stable system-wide data transparency.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown\u003c\/h3\u003e\n\u003cp\u003eYokogawa EB501 configurations follow a specific technical nomenclature:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEB501:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBase model for the System Bus Interface Module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-10:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesignates the specific version and communication speed profile (100 Mbps).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eS2:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndicates the hardware style and revision for S2 bus compatibility.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYokogawa Electric Corporation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEB501-10 S2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCENTUM VP \/ CS 3000 (S2 Bus)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCommunication interface for System Bus\/Vnet-IP\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCommunication Speed\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100 Mbps Fast Ethernet\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBus Interface\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePCI-based card for station integration\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConnector Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRJ-45 Ethernet Port\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.3 V via backplane\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0°C to +60°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12.7 cm x 2.5 cm x 12.7 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.3 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDeterministic S1\/S2 Bus Control:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe EB501-10 S2 provides a dedicated path for 100 Mbps communication, eliminating data packet collisions and ensuring that time-critical process data reaches the controller with absolute predictability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStreamlined Backplane Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe PCI-based architecture allows the module to draw its operational 3.3 VDC power directly from the backplane. This removes the need for external power wiring and reduces potential failure points within the control cabinet.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial-Grade Noise Immunity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYokogawa builds this module with high-level electromagnetic interference (EMI) resistance. It maintains uncorrupted signal transmission even when located in electrical rooms housing high-capacity variable frequency drives (VFDs) or heavy switchgear.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact, High-Density Design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMeasuring only 2.5 cm in width, this modular card maximizes available slot density within the control station. This allows for complex network configurations in space-constrained industrial environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRuggedized Connectivity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe RJ-45 port supports CAT5e or higher cabling, ensuring a secure mechanical lock and high-speed data integrity over distances up to 100 meters without signal degradation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the S1 and S2 versions of this module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \"S2\" suffix indicates the hardware style specifically optimized for the S2 bus architecture used in certain CENTUM VP station configurations. While both support Fast Ethernet, the S2 revision ensures timing synchronization with modern S2-bus compatible backplanes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the EB501-10 S2 require separate software drivers?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module integrates natively with the Yokogawa CENTUM VP engineering station software. Once you seat the card in the PCI slot and perform a system scan, the DCS recognizes the hardware and configures the communication parameters automatically.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use standard Ethernet cables for the S2 bus link?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The module utilizes a standard RJ-45 connector and supports CAT5e or higher cabling. For industrial environments with high electrical noise, we recommend using shielded (STP) cables to protect the 100 Mbps data packets from EMI.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I verify the communication status?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe EB501-10 S2 features onboard LED indicators that provide real-time status of link activity, data transmission, and hardware health. These indicators help engineers quickly troubleshoot network issues without opening the DCS diagnostic software.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43194941472858,"sku":"EB501-10 S2","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/203._594aec52-8e2d-4adf-85a6-f52495069058.jpg?v=1775721228","url":"https:\/\/www.spareoil.com\/products\/100mbps-fast-ethernet-bus-module-eb501-10-s2-yokogawa","provider":"SpareOil Automation","version":"1.0","type":"link"}