{"product_id":"ge-multilin-ur9eh-central-processing-unit-relay-cpu-module-ur-9eh","title":"GE Multilin UR9EH UR 9EH Central Processing Unit Relay CPU Module UR-9EH","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"citation-1948 citation-end-1948\"\u003eThe GE UR9EH is an advanced Central Processing Unit specifically engineered for the Multilin Universal Relay (UR) platform.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-1947 citation-end-1947\"\u003eActing as the high-speed computational core of the system, this module is tasked with executing complex protection algorithms, managing automated control logic, and overseeing comprehensive power system monitoring.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eIt provides the sub-cycle processing speeds necessary for mission-critical electrical infrastructure, ensuring that fault detection and isolation occur with surgical precision to protect high-value assets.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"citation-1946 citation-end-1946\"\u003eBuilt on a powerful 32-bit ARM Cortex-M7 architecture, the UR9EH manages the simultaneous processing of digital and analog data streams from across the relay chassis.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-1945 citation-end-1945\"\u003eIts modular nature allows it to serve as a scalable solution for utility substations, industrial power plants, and renewable energy sites, providing a deterministic environment for high-speed protective relaying.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Characteristics\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProcessor Architecture:\u003c\/strong\u003e\u003cspan class=\"citation-1944 citation-end-1944\"\u003e\u003cspan\u003e \u003c\/span\u003eHigh-performance 32-bit ARM Cortex-M7 for real-time logic execution\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Series:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCompatible with all GE Multilin Universal Relay (UR) chassis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNetworking Interfaces:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDual redundant Ethernet ports for high-availability communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePeripheral Connectivity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated Serial (RS232\/RS485) and high-speed USB support for localized maintenance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Performance:\u003c\/strong\u003e\u003cspan class=\"citation-1943 citation-end-1943\"\u003e\u003cspan\u003e \u003c\/span\u003eOperational range rated from -40°C to +70°C for extreme industrial environments\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eData Integrity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports advanced hardware self-diagnostics and real-time event logging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eClock Synchronization:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-precision timing support for synchronized phasor measurement and event sequencing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical Profile:\u003c\/strong\u003e\u003cspan class=\"citation-1942 citation-end-1942\"\u003e\u003cspan\u003e \u003c\/span\u003eCompact, ruggedized plug-in module design\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e16.3 x 4.2 x 21 cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.66 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUSA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvanced Communication and Ruggedized Design\u003c\/h3\u003e\n\u003cp\u003eThe UR9EH stands out in the Multilin family for its expansive communication suite, which facilitates seamless data transparency between the field level and the enterprise SCADA layer. The dual Ethernet architecture ensures that safety and control data remain uninterrupted even in the event of a single network path failure. This makes the UR9EH an ideal choice for modern Smart Grid applications and IEC 61850 based automation architectures.\u003c\/p\u003e\n\u003cp\u003eBeyond its computing power, the UR9EH is physically hardened to withstand the electromagnetic interference (EMI) and vibration levels common in high-voltage switchgear environments.\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-1941 citation-end-1941\"\u003eIts wide temperature tolerance ensures that it remains reliable in unconditioned remote cabinets, minimizing the need for active cooling and reducing overall maintenance overhead.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eBy integrating the UR9EH into a Multilin system, facility operators gain a future-proof control core capable of adapting to evolving grid requirements while maintaining the highest levels of system reliability.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Ge Multilin","offers":[{"title":"Default Title","offer_id":45519085306029,"sku":"UR9EH","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/general-electric-ur9eh-multilin-central-processing-unit-jg04ccjggnz.jpg?v=1766986580","url":"https:\/\/www.maxwellplc.com\/products\/ge-multilin-ur9eh-central-processing-unit-relay-cpu-module-ur-9eh","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}