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UR9UH

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General Electric UR9UH CPU Module is a universal relay CPU module used for protection, control, and monitoring in power system automation. It supports multiple communication interfaces including fiber, Ethernet, and RS485.
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Technical specifications for UR9UH

  • Manufacturer:
    General Electric
  • Part Number:
    UR9UH
  • Product Family:
    GE Multilin
  • Product Type:
    CPU Module
  • Fiber Port:
    100Base-FX
  • Fiber Connector:
    LC (Dual Core)
  • Wavelength:
    1310nm
  • Fiber Type:
    Multi-Mode Fiber (MMF) 62.5/125µ
  • Ethernet Port:
    10/100Base-T RJ45 × 1
  • Serial Interface:
    RS485 × 1
  • Weight:
    0.88 kg
  • Estimated shipping dimensions:
    4x18.4x17.2cm
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Maintenance Certification Application Scenarios

Features:

  • Modular UR/URPlus Design with Plug And Play Architecture for Simplified Maintenance
  • Multi Interface Communication Including Fiber, Ethernet, and RS485 for Flexible Integration
  • Supports IEC 61850, DNP3, And Modbus Protocols for Industrial and Utility Applications
The General Electric UR9UH CPU Module is used for protection, control, and monitoring of power systems in industrial and utility environments. It is designed as part of the UR/URPlus platform with modular construction that simplifies maintenance and system configuration. The General Electric UR9UH CPU Module is widely applied in substations and automation systems.

The General Electric UR9UH CPU Module supports multiple communication interfaces including fiber, Ethernet, and RS485. It is compatible with IEC 61850, DNP3, and Modbus protocols, enabling integration with different industrial communication systems. These features allow the General Electric UR9UH CPU Module to operate in both modern and legacy environments.

The General Electric UR9UH CPU Module also supports digital fault recording and Sequence of Event recording for system analysis. It is suitable for substation automation and industrial monitoring applications where reliable data acquisition is required. The General Electric UR9UH CPU Module also supports PMU functionality for advanced power system monitoring.

The UR9UH General Electric CPU Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
General Electric UR9UH CPU Module Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
General Electric UR9UH CPU Module Specs

General

  • Manufacturer GE / Bently Nevada
  • Model UR9UH
  • Condition New Original ready stock
  • Product Family URHMI,UR4LH,UR8FH
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Modular Design: Utilizes a front-swappable structure, allowing for quick sliding and securing within the UR rack, simplifying replacement procedures.
  • Hot-Swap Support: Supports on-site maintenance of critical components, minimizing overall system downtime, provided system logic allows.
  • Front Panel: Works with the UR series color graphical human-machine interface (HMI), enabling local installation self-testing without an external computer.
  • Guide Rail Positioning: Precision guide rail design ensures alignment of the multi-pin connectors on the back panel, preventing mechanical damage to pins during installation.
  • Cybersecurity: Complies with NERC® CIP standards, featuring multi-level user password protection and network security audit trail functionality.
  • Power Standards: Certified to IEC 61850 standards, ensuring interoperability with substation equipment from different manufacturers.
  • Environmental Protection: Complies with IEEE C37.90 electromagnetic interference immunity standards, enabling reliable operation in high-voltage, strong magnetic field environments.
  • Quality System: ISO 9001 quality certification, meeting the stringent access requirements of power utilities for critical protection equipment.
  • Substation Monitoring: Executes complex protection algorithms and circuit breaker control.
  • Phasor Acquisition: Transmits real-time dynamic data of the power grid as a PMU.
  • Logic Control: Handles large-scale FlexLogic automation logic.
  • Network Gateway: Enables high-speed data exchange between the substation level and the bay level.
Description
The General Electric UR9UH CPU Module is designed for protection, control, and monitoring of power assets across generation, transmission, distribution, substations, and industrial systems. It is part of the UR/URPlus platform and supports modular construction, which reduces spare part requirements and simplifies maintenance through plug-and-play modules.

The General Electric UR9UH CPU Module provides multiple communication interfaces including Fiber Port 100Base-FX with LC (Dual Core) connector at 1310nm using 62.5/125µm multimode fiber, Ethernet 10/100Base-T RJ45 ×1, and RS485 ×1 serial interface. It supports protocol compatibility with IEC 61850, DNP3, and Modbus for integration into different automation systems.

The General Electric UR9UH CPU Module also supports system-level functions such as digital fault recording and Sequence of Event (SOE) recording. It is designed to support modern substation automation and industrial monitoring applications where reliable communication and event tracking are required.

The General Electric UR9UH CPU Module is suitable for retrofit applications of legacy protection and control schemes. It also supports Phasor Measurement Unit (PMU) functionality compliant with IEEE C37.118 (2011) and IEC 61850-90-5 streaming from protective devices. Three Ethernet ports enable dedicated LAN usage to reduce latency from heavy network traffic.
Alternative Names
UR6CH UR6DH UR6UH UR8CH UR6TH UR6BH UR6AH URSHA
Technical notes
UR9UH is a universal relay module from the GE Multilin UR series, designed for comprehensive power system protection, automation, and control. It features a modular architecture with a 1U rack-mountable chassis, accommodating up to 7 I/O slots for flexible field configuration. The UR9UH supports up to 32 analog inputs and 64 digital I/O points, with high-speed fault recording (up to 1024 samples per cycle).
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Why does General Electric UR9UH CPU Module support multiple communication interfaces?
It supports fiber, Ethernet, and RS485 interfaces to enable flexible integration with different industrial and utility communication systems.
How does General Electric UR9UH CPU Module support substation automation?
It supports IEC 61850, DNP3, and Modbus protocols for real-time communication and system integration in digital substations.
What functions does General Electric UR9UH CPU Module provide for system monitoring?
It provides digital fault recording and Sequence of Event (SOE) recording for system analysis and diagnostics.

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