{"product_id":"ge-ur9gv-analog-input-module","title":"GE UR9GV Analog Input Module","description":"\u003cp\u003eConfigured for simultaneous current and voltage signal acquisition in Universal Relay (UR) series platforms, the \u003cstrong\u003eGE Multilin UR9GV\u003c\/strong\u003e (\u003cstrong\u003eUR9GV\u003c\/strong\u003e Analog Input Module) provides direct physical execution of current transformer (CT) and voltage transformer (VT) signal processing.\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\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003eUR9GV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE Multilin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA \/ Canada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eStandard modular weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard UR series plug-in module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eDerived from UR relay chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Input Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Density\u003c\/td\u003e\n\u003ctd\u003e4 CT channels, 4 VT channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control and Protection Metrics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Bus Communication Velocity:\u003c\/strong\u003e The UR9GV utilizes the UR series high-speed backplane bus to transmit synchronized current and voltage waveforms to the host relay processor. This interface is engineered for deterministic data throughput, ensuring that protection algorithms receive samples within the required relay scan cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfinet \/ EtherNet\/IP Deterministic Networks:\u003c\/strong\u003e While this module functions as an analog acquisition node, it integrates into the broader UR protection ecosystem, supporting deterministic network reporting for differential and phase-to-ground protection schemes via the host relay's communication infrastructure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Density Scaling:\u003c\/strong\u003e The 8-channel architecture (4 CT \/ 4 VT) provides a versatile footprint for complex monitoring. The module supports differential, phase-to-phase, and phase-to-ground measurements, allowing for scalable protection logic in generator, transformer, motor, and feeder applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware Flash Compatibility:\u003c\/strong\u003e The module supports field-upgradeable logic and diagnostics integrated with the host relay firmware, ensuring that sensor calibration data and fault detection algorithms remain compatible with the latest software revisions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the hot-swappable design apply to the CT and VT input leads?\u003c\/p\u003e\n\u003cp\u003eA: No. While the UR9GV module is physically hot-swappable, the secondary circuits of the current transformers must be externally shorted via a test block before module removal. Similarly, VT circuits should be isolated to prevent hazardous voltage feedback. Extracting the module under load will result in an open-circuited CT, leading to high-voltage generation and potential equipment damage.\u003c\/p\u003e\n\u003cp\u003eQ: Is this module capable of standalone metering without a host relay?\u003c\/p\u003e\n\u003cp\u003eA: No. The UR9GV is a passive acquisition module designed to be powered and controlled by a UR relay chassis. It does not possess independent processing or communication capabilities and must be installed within a host relay to function.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Seating:\u003c\/strong\u003e Align the module with the chassis guide rails and slide it into the relay housing until the latch mechanism engages. Ensure the module is firmly pressed to guarantee that the high-density backplane connectors are fully seated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Ensure that all CT and VT inputs are properly referenced to the chassis ground bus as defined by the specific protection scheme. Proper grounding is necessary to minimize common-mode noise and maintain measurement accuracy across the differential and phase inputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostic Verification:\u003c\/strong\u003e After installation, utilize the GE EnerVista software to verify that the module is correctly recognized by the UR chassis. Perform a loop check to ensure that current and voltage readings at the relay match the primary sensor input values.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":47953982914750,"sku":"UR9GV","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-07-06_10-09-30_28e3cf94-5b47-419a-8b16-5873ca82653c.png?v=1783304786","url":"https:\/\/www.autooiltech.com\/products\/ge-ur9gv-analog-input-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}