{"product_id":"ge-multilin-ur-9nh-ur9nh-ur-series-cpu-module","title":"GE Multilin UR-9NH \/ UR9NH UR Series CPU Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE Multilin UR-9NH\u003c\/strong\u003e is a central processing unit module designed for the \u003cstrong\u003eUR Series\u003c\/strong\u003e (Universal Relay) platform, acting as the core management, control, and computational processor for high-performance automation and protection devices like the \u003cstrong\u003eT60 Transformer Protection System\u003c\/strong\u003e. This module handles severe protection algorithms, manages system logic via programmed algorithms, and drives interfaces between field variables and network devices.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eUR-9NH\u003c\/strong\u003e provides comprehensive processing and digital communication capabilities. On its integrated communications interface, it is equipped with a dual setup featuring an RS485 port alongside a high-speed 10\/100Base-T Ethernet interface. This network assembly accommodates multiple key utility automation protocols, including Modbus TCP\/IP and DNP 3.0, allowing efficient integration into industrial SCADA and modern substation communication architectures. Additionally, this specific module variant comes equipped with a wide-range, substation-hardened 125 \/ 250 V AC\/DC power supply integrated into the hardware group. Constructed as part of GE Multilin's version 4.0x or higher hardware refreshes, it features a blue label on the faceplate to facilitate accurate field deployment and prevent hardware version mismatching across legacy systems.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Central Processing:\u003c\/strong\u003e Drives the complete central logic execution, protection routines, and diagnostic procedures for compatible UR series relay chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Connectivity:\u003c\/strong\u003e Equipped with a serial RS485 port combined with a 10\/100Base-T Ethernet connector to facilitate high-speed industrial data communication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Power Supply:\u003c\/strong\u003e Built with a high-voltage 125 \/ 250 V AC\/DC primary power module embedded directly on the assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnerVista Software Compatibility:\u003c\/strong\u003e Interfaces seamlessly with EnerVista software tools for configuration, backup, tracing, and parameter setup via standard network links.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistinct Visual Identification:\u003c\/strong\u003e Uses a vivid blue identification label to represent compatibility with modern high-speed DSP and CT\/VT diagnostic cards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubstation Grid Protection:\u003c\/strong\u003e Serves as the high-speed logic and processing core in systems like the B30 or T60 Transformer Protection System within power utility generation or transmission environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubstation SCADA Integration:\u003c\/strong\u003e Bridges field-level measurements and control indicators to network master stations over 10\/100Base-T Ethernet or RS485 via Modbus or DNP 3.0 lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Plant Automation:\u003c\/strong\u003e Deployed in demanding power plant, mining, or manufacturing facilities requiring a robust central relay controller powered by standard 125 \/ 250 V AC\/DC station grids.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical 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\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGE Multilin \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUR-9NH \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUR Series (Universal Relay) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCPU Module with Power Supply \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRS485 and 10\/100Base-T Ethernet \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupported Communication Protocols\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eModbus RTU, Modbus TCP\/IP, DNP 3.0 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntegrated Power Supply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e125 \/ 250 V AC\/DC \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHardware Release Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVersion 4.0x or higher compatible \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVisual Identification Indicator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlue Module Label \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturing Location\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMarkham, Ontario, Canada \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Power Safety:\u003c\/strong\u003e Module withdrawal or insertion must only be initiated when the main control power feeding the relay chassis has been entirely isolated and verified dead.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrostatic Grounding:\u003c\/strong\u003e Technicians must utilize an approved electrostatic discharge (ESD) prevention wrist strap when touching internal cards or chassis parts to prevent electrostatic shock damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware Label Validation:\u003c\/strong\u003e Verify the visual blue label on the CPU matches the blue label configuration of existing CT\/VT or DSP components. Inserting mismatched cards across legacy tiers halts the device and generates a \"DSP ERROR\" or \"HARDWARE MISMATCH\" code.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Disconnection:\u003c\/strong\u003e Unplug the 10\/100Base-T Ethernet cable from the front\/rear ports of the module before loosening mounting screws or attempting card withdrawal from the internal backplane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Seating:\u003c\/strong\u003e Align the card along the designated enclosure tracks, slide carefully until fully locked into the backplane, and secure the top\/bottom ejector clips into place.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":52695410704747,"sku":"UR-9NH","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/ge-ur9nh-smart-ultrasonic-sensors-32z05w0gdkp_41967781-bf13-4f6b-ad15-0c5116437a4e.jpg?v=1766135054","url":"https:\/\/www.plcprotech.com\/products\/ge-multilin-ur-9nh-ur9nh-ur-series-cpu-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}