{"product_id":"ge-multilin-ur9uh-ur-9uh-cpu-module","title":"GE Multilin UR9UH UR-9UH CPU Module","description":"\u003ch2\u003eGE Multilin UR9UH UR-9UH CPU Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE Multilin UR-9UH\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eUR-9UH\u003c\/strong\u003e CPU Module, operates as a dedicated hardware component for real-time protection processing, logic execution, data acquisition, and communication management within the GE Multilin Universal Relay UR platform.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003eUR-9UH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE Multilin \/ GE Grid Solutions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eHigh-performance CPU \/ Main Processor Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Platform\u003c\/td\u003e\n\u003ctd\u003eGE Multilin Universal Relay UR Family\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Slot\u003c\/td\u003e\n\u003ctd\u003eSlot A main control CPU slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet Interface\u003c\/td\u003e\n\u003ctd\u003eRJ45 10\/100 Base-T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Interface\u003c\/td\u003e\n\u003ctd\u003eRS232 \/ RS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Protocols\u003c\/td\u003e\n\u003ctd\u003eModbus RTU\/TCP, DNP 3.0, IEC 61850, IEC 60870-5-104\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTime Synchronization\u003c\/td\u003e\n\u003ctd\u003eIRIG-B, IEEE 1588 PTP, SNTP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5% to 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Network Processing and Firmware Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe UR-9UH CPU module manages execution of protection algorithms, control logic, metering functions, and event processing within the Universal Relay architecture. The processor communicates through the UR chassis backplane bus, supporting high-speed internal data exchange between protection, measurement, and I\/O modules.\u003c\/p\u003e\n\u003cp\u003eThe module supports Profinet \/ EtherNet-IP style deterministic network design principles through industrial communication interfaces where applicable. Backplane bus communication velocity and firmware flash compatibility must match the installed UR relay configuration to maintain module interoperability and system operation.\u003c\/p\u003e\n\u003cp\u003eIntegrated diagnostics provide hardware self-testing, health monitoring, and non-volatile event recording functions. Communication services support IEC 61850 GOOSE messaging, client\/server communication, SCADA protocols, and sequence-of-events timestamp processing.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: What chassis position is required for the UR-9UH CPU module?\u003cbr\u003eA: The UR-9UH is installed in Slot A of the GE Multilin Universal Relay chassis and functions as the primary processing module.\u003c\/p\u003e\n\u003cp\u003eQ: Which communication interfaces are available on the UR-9UH?\u003cbr\u003eA: The module provides RJ45 Ethernet 10\/100 Base-T connectivity and RS232 \/ RS485 serial communication interfaces.\u003c\/p\u003e\n\u003cp\u003eQ: Is firmware compatibility required when replacing a UR-9UH module?\u003cbr\u003eA: Yes. Firmware revision compatibility and relay configuration matching must be verified before installation to ensure proper CPU operation and communication functions.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the UR-9UH only in the designated Slot A CPU position of the compatible Universal Relay chassis. Verify chassis power isolation before module insertion or removal.\u003c\/p\u003e\n\u003cp\u003eMaintain proper grounding practices for the relay enclosure and communication cable shields. Route Ethernet and serial communication wiring separately from high-voltage power conductors to reduce electromagnetic interference.\u003c\/p\u003e\n\u003cp\u003eConfirm that installed firmware, relay configuration files, and communication parameters match the existing system setup before returning the relay to service. Follow manufacturer procedures for module replacement, diagnostics verification, and functional testing.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":44503139221592,"sku":"UR9UH","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/UR9VM.jpg?v=1785920138","url":"https:\/\/www.industriaxplc.com\/id\/products\/ge-multilin-ur9uh-ur-9uh-cpu-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}