{"product_id":"d25913ue44u3ffbuu1bua-ge-substation-rtu-data-concentrator","title":"D25913UE44U3FFBUU1BUA GE Substation RTU Data Concentrator","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGE Multilin D25 (Model: D25913UE44U3FFBUU1BUA)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eacts as a robust Distributed Control and Automation IED designed for modern utility substations. This multifunction device operates as a centralized SCADA gateway, high-speed RTU, and sophisticated data concentrator. We offer this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e, providing a critical replacement or expansion path for existing grid infrastructure. It bridges the gap between legacy serial-based protection relays and modern IP networks, ensuring deterministic data delivery and comprehensive system visibility.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe D25913UE44U3FFBUU1BUA utilizes a modular architecture to handle high-density I\/O and multi-protocol translation.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\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\u003eProcessor\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32-bit Embedded High-Performance CPU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePrimary Protocols\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIEC 61850, DNP3 (Serial\/IP), Modbus RTU\/TCP, ICCP, EGD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNetwork Interfaces\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDual 10\/100 Ethernet Ports\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSerial Connectivity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMultiple RS232, RS485, and Fiber Optic options\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eLogic Engine\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFlexLogic™ Programmable Logic Engine\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eEvent Logging\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSequence of Events (SOE) \u0026amp; Disturbance Recording\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTime Sync\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIRIG-B and SNTP (Sub-millisecond accuracy)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCybersecurity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCyberSentry™ (RBAC, Audit Logs, Secure Gateway)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e–40°C to +85°C (Utility Grade)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e19-inch Standard Rack Mount\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\u003eProtocol Translation Mastery:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe D25 simultaneously manages multiple protocols. It polls legacy IEDs via DNP3 or Modbus and maps that data to IEC 61850 for the Master Station. This eliminates the need for costly wholesale equipment upgrades while modernizing substation communications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLocalized Grid Automation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUsing the FlexLogic™ engine, engineers implement complex automation schemes directly at the substation level. The D25 executes interlocking, load shedding, and automatic bus transfer schemes without relying on a remote Master Station, significantly reducing response latency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Resolution Fault Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe controller records high-speed Sequence of Events (SOE) data and disturbance waveforms. This granular information allows for precise post-fault analysis, helping utilities identify the root cause of grid disturbances and minimize downtime.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial-Strength Cybersecurity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCyberSentry™ technology fortifies the D25 against unauthorized access. It enforces Role-Based Access Control (RBAC) and maintains detailed audit logs, satisfying NERC CIP requirements for critical infrastructure protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the D25913UE44U3FFBUU1BUA replace an older D20 controller?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile the D25 serves a similar role, it offers advanced processing and native Ethernet capabilities. You must verify that your current I\/O configuration and configuration files match the modular hardware structure of the D25913UE44U3FFBUU1BUA.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the D25 handle time synchronization across different protocols?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe D25 utilizes an IRIG-B input or SNTP via Ethernet to establish a master time clock. It then synchronizes all connected downstream IEDs, ensuring that time-stamped events across different devices remain accurate to within sub-millisecond tolerances.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this unit compatible with fiber optic communication loops?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. This specific order code supports fiber optic interface options. Fiber optics provide superior immunity to electromagnetic interference (EMI) and ground potential rise, which are common in high-voltage substation environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat software is required to configure the D25?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eConfiguring the D25 typically requires GE’s ConfigPro software. This tool manages protocol mapping, FlexLogic programming, and communication port parameters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":42870846586970,"sku":"D25","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/388.1.jpg?v=1771993611","url":"https:\/\/www.spareoil.com\/products\/d25913ue44u3ffbuu1bua-ge-substation-rtu-data-concentrator","provider":"SpareOil Automation","version":"1.0","type":"link"}