{"product_id":"ge-multilin-ur-series-ur9ah-ur-9ah-cpu-module","title":"GE Multilin UR Series UR9AH UR-9AH CPU Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE UR-9AH\u003c\/strong\u003e is a \u003cstrong\u003eCPU Module\u003c\/strong\u003e from \u003cstrong\u003eGE Multilin\u003c\/strong\u003e, designed for the \u003cstrong\u003eUR Series Universal Relay\u003c\/strong\u003e platform. This module provides the relay with computing power through logic algorithms, logic gates, timers, and latches essential for protection and control functions. The UR-9AH features \u003cstrong\u003eRS485\u003c\/strong\u003e communication and \u003cstrong\u003etriple Ethernet ports\u003c\/strong\u003e for high-speed LAN connectivity, reducing latency in demanding substation automation applications.\u003c\/p\u003e\n\n\u003cp\u003eThe UR-9AH supports \u003cstrong\u003eIEC 61850 Ed. 1 and Ed. 2\u003c\/strong\u003e compliance, \u003cstrong\u003eRoutable GOOSE (R-GOOSE)\u003c\/strong\u003e for wide-area protection, and \u003cstrong\u003eCyberSentry UR\u003c\/strong\u003e for robust network security. It also includes \u003cstrong\u003ePhasor Measurement Unit (PMU)\u003c\/strong\u003e capabilities per IEEE C37.118 and IEC 61850-90-5 standards.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRS485 port\u003c\/strong\u003e supporting Modbus RTU and DNP communication protocols\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThree Ethernet ports\u003c\/strong\u003e for specific LAN support with reduced latency\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoutable GOOSE (R-GOOSE)\u003c\/strong\u003e enabling protective messages beyond the substation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIEC 61850 Ed. 1 and Ed. 2\u003c\/strong\u003e certified implementation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCyberSentry UR\u003c\/strong\u003e cybersecurity aligned with NERC CIP standards\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePhasor Measurement Unit (PMU)\u003c\/strong\u003e per IEEE C37.118 and IEC 61850-90-5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull-color display\u003c\/strong\u003e for real-time visualization and phasor graphical display\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModular plug-and-play design\u003c\/strong\u003e with common hardware platform\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin:15px 0;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eManufacturer\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eGeneral Electric (GE) Multilin\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f9f9f9;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eProduct Family\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eUR Series Universal Relay\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eModule Type\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eCPU Module (Order Code: 9A)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f9f9f9;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eCommunication Interfaces\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\n\u003cstrong\u003eRS485\u003c\/strong\u003e + \u003cstrong\u003e3 × Ethernet ports\u003c\/strong\u003e\n\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eSupported Protocols\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eModbus RTU\/TCP, DNP3, IEC 61850\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f9f9f9;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eCybersecurity\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\n\u003cstrong\u003eCyberSentry™ UR\u003c\/strong\u003e (NERC CIP aligned)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eTime Synchronization\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eIEEE 1588, SNTP\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f9f9f9;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003ePMU Support\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eIEEE C37.118, IEC 61850-90-5\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eOperating Temperature\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003e–40 °C to +70 °C\u003c\/strong\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f9f9f9;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eConfiguration Software\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eEnerVista UR Setup\u003c\/strong\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eWeight\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eApprox. \u003cstrong\u003e0.8 kg\u003c\/strong\u003e\n\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f9f9f9;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eCountry of Origin\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eUSA\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eGenerator, transformer, and feeder protection\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eTransmission line and distribution protection\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eCapacitor bank and network stability control\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eMotor protection, monitoring, metering, and control\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eUtility substation and industrial plant automation\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Area Protection and Control (WAPC)\u003c\/strong\u003e via R-GOOSE\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eThe UR-9AH is fully compatible with the \u003cstrong\u003eGE Multilin UR Series\u003c\/strong\u003e universal relay family. It is best paired with \u003cstrong\u003enewer CT\/VT modules\u003c\/strong\u003e to avoid hardware mismatch errors. Always ensure firmware compatibility when upgrading.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Down:\u003c\/strong\u003e Completely de-energize the UR relay chassis. \u003cstrong\u003eNever install or remove modules while energized.\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eESD Protection:\u003c\/strong\u003e Wear a grounded ESD wrist strap before handling the CPU module.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSlot Verification:\u003c\/strong\u003e Confirm the CPU slot position per the relay manual.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModule Insertion:\u003c\/strong\u003e Slide the UR-9AH into the designated CPU slot, aligning the rear connector with the backplane.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecure Mounting:\u003c\/strong\u003e Tighten the faceplate retention screws.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Power on and configure via \u003cstrong\u003eEnerVista UR Setup\u003c\/strong\u003e software. The CPU automatically reads configuration data from each module.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does the \"9A\" order code signify?\u003c\/strong\u003e\u003cbr\u003e\nA: The \"9A\" designates a CPU module with \u003cstrong\u003eRS485 + triple Ethernet\u003c\/strong\u003e communication capabilities.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is R-GOOSE and why is it important?\u003c\/strong\u003e\u003cbr\u003e\nA: \u003cstrong\u003eRoutable GOOSE (R-GOOSE)\u003c\/strong\u003e allows protective GOOSE messages to travel beyond the local substation LAN over WAN networks, enabling cost-effective Wide Area Protection without dedicated communication channels.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is the UR-9AH compatible with older CT\/VT modules?\u003c\/strong\u003e\u003cbr\u003e\nA: The UR-9AH is best used with \u003cstrong\u003enewer CT\/VT modules\u003c\/strong\u003e. Pairing with old CT\/VT modules may result in hardware mismatch errors. Always verify compatibility in the UR manual.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What cybersecurity features are included?\u003c\/strong\u003e\u003cbr\u003e\nA: \u003cstrong\u003eCyberSentry UR\u003c\/strong\u003e provides role-based access control, password policies, audit logs, IEC 62351-compliant encryption, and secure management ports.\u003c\/p\u003e\n\n\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChoose UR-9AH\u003c\/strong\u003e when you need \u003cstrong\u003eRS485 + triple Ethernet\u003c\/strong\u003e with IEC 61850 and R-GOOSE support.\u003c\/li\u003e\n  \u003cli\u003eFor \u003cstrong\u003eRS485 + 10\/100Base-T Ethernet\u003c\/strong\u003e, consider the \u003cstrong\u003eUR-9NH\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eFor \u003cstrong\u003efiber optic Ethernet\u003c\/strong\u003e, consider the \u003cstrong\u003eUR-9GH\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eAlways verify \u003cstrong\u003eCT\/VT module compatibility\u003c\/strong\u003e when selecting a CPU module.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin:15px 0;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eUR-9AH \/ UR9AH\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eGE Multilin UR Series CPU Module — RS485 + 3× Ethernet, IEC 61850, R-GOOSE\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":53759520997560,"sku":"UR9AH","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/UR9NH_3r180.png?v=1783925590","url":"https:\/\/www.globalpetroparts.com\/products\/ge-multilin-ur-series-ur9ah-ur-9ah-cpu-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}