{"product_id":"ur9ch-ge-multilin-protection-control-cpu-module","title":"UR9CH GE Multilin Protection Control CPU Module","description":"\u003ch2\u003eGE Multilin UR9CH UR Series CPU Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for real-time control tasks in Universal Relay systems, the \u003cstrong\u003eGE Multilin UR9CH\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eGE Multilin UR9CH\u003c\/strong\u003e CPU Module, provides direct physical\/electrical execution. This hardware component functions as the primary computation unit within the chassis, processing relay protection algorithms and coordinating sub-station automation logic. It continuously monitors incoming binary and analog data arrays, computes system state variables, and drives command outputs while managing concurrent communication streams across network layers.\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\u003eUR9CH\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.75 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e17.3 x 20.5 x 5.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eStandard UR backplane allocation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor Function\u003c\/td\u003e\n\u003ctd\u003eReal-time protection logic and relay algorithms execution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocols\u003c\/td\u003e\n\u003ctd\u003eModbus, IEC 61850, Ethernet\/IP, Profibus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Options\u003c\/td\u003e\n\u003ctd\u003eOptional dual-port Ethernet for redunancy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eBuilt-in self-diagnostics with LED status tracking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eIP65 protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5-95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFirmware Flash Compatibility and Deterministic Network Processing\u003c\/h3\u003e\n\u003cp\u003eThe UR9CH module incorporates a specific firmware flash compatibility layer that maintains structural execution parity with existing Universal Relay I\/O architectures. This processing engine handles high-density industrial control bus traffic, ensuring deterministic sub-millisecond execution times for internal protection routines. By isolating backplane logic from peripheral communication tasks, the CPU prevents network data saturation from disrupting critical trip decisions, maintaining fixed execution cycles under high-fault disturbance recording workloads.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How is the network communication redundancy structured on the UR9CH module hardware?\u003c\/p\u003e\n\u003cp\u003eA: Redundancy is achieved through physical configuration variables utilizing dual-port Ethernet connections. When active, the physical layer establishes a primary and secondary network path, allowing automatic packet rerouting without causing communication dropouts or latency spikes to the SCADA interface.\u003c\/p\u003e\n\u003cp\u003eQ: What mechanisms prevent internal memory corruption during localized environmental faults?\u003c\/p\u003e\n\u003cp\u003eA: The module relies on integrated hardware self-diagnostics linked directly to the front-panel LED indicators. Internal checksum verifications monitor the integrity of the protection logic execution zone, forcing a controlled alarm sequence if data corruption or hardware timing mismatches are encountered.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatic Discharge Protection:\u003c\/strong\u003e Personnel must wear a properly grounded ESD wrist strap before handling the UR9CH module to prevent electrostatic voltage breakdown of the onboard microprocessors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Engagement:\u003c\/strong\u003e Power down the UR chassis prior to insertion. Slide the CPU module along the designated slot guides until the backplane connectors seat completely, then torque all retention screws to complete the frame ground connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork Segregation:\u003c\/strong\u003e Run Ethernet and industrial bus cables through grounded steel conduit separated from high-voltage AC\/DC power routing to mitigate electromagnetic interference on the communication interfaces.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":43872724582499,"sku":"UR9CH","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/399.1_e7562b3f-b333-4f42-af6d-912bcba6d479.jpg?v=1764914006","url":"https:\/\/www.autocontrolglobal.com\/products\/ur9ch-ge-multilin-protection-control-cpu-module","provider":"AutoControl Global","version":"1.0","type":"link"}