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Product Information

Product Describe
UR9UH
CPU MODULE
HORIZONTAL UNIT
RS485 AND MULTI-MODE ST 
REDUNDANT 100BASE-FX

Technical specifications for UR 9UH

  • Product Model
    UR 9UH
  • Spare Model
    UR9UH
  • Product Parameters
    CPU MODULE
  • Tariff Code
    8537101190
  • Country of origin
    USA
  • Place of shipment
    Xiamen, China
  • Estimated Shipping Size
    4x18.5x17.2cm
  • Manufacturer
    General Electric
  • Weight
    1.2 kg
  • Fiber Optic Ports
    2 × 100 Base-FX (LC connector)
  • Fiber Type
    Multimode (MM) 1310nm, 62.5/125μm
  • Ethernet Port
    1 × 10/100 Base-T (RJ45)
  • Serial Port
    1 × RS485
  • Operating Temperature
    −40°C to +70°C
  • Storage Temperature
    −40°C to +85°C
  • Humidity
    5% to 95% non-condensing
  • Factory New

    These are new and current items that are procured from the manufacturer.
  • New No Package

    These parts are new. They have not been used, but their original packaging is no longer available.
  • New In Opened Package

    These parts are new. They have not been used, but their original packaging has been opened or the packaging is significantly aged.
  • New In Sealed Package

    Parts are new. They have not been used and still have their original package seal intact.
  • New in Original Package

    These parts are new. The packages were not originally sealed by their original manufacturer.

Warranty Period & Disclaimer

Amikon is not an authorized distributor unless otherwise specified, representative, or affiliate of the manufacturer of this product. All trademarks and documents are the property of their respective owners and are provided for identification and informational.

FAQs

  • What is the ATV61HD75N4? What is the primary function of the UR9UH module?+
    The UR9UH is a CPU Module (often referred to as a 9U Processor or 10/100Base-T Ethernet CPU) that acts as the brain of the UR relay. It manages relay logic, communication, and protection functions
  • Is the UR9UH compatible with older GE Multilin relays?+
    Yes, the UR9UH is designed to maintain backward compatibility with previous generations of the Universal Relay (UR) platform.
  • Does the UR9UH support advanced communication?+
    Yes, as a key component of the Universal Relay (UR) family, it supports advanced communication features, including IEC 61850 protocol for substation automation
  • What is the UR9UH?+
    The GE Multilin UR9UH is a modular component specifically used within the General Electric Universal Relay (UR) family. Depending on the specific configuration of your relay, the "9UH" typically refers to the CPU or Power Supply module integrated into the 19-inch rack-mounted chassis.
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Product

MORE INFORMATION

Overview Manuals Technical notes Product Applications Core Technical Instructions

Features:

  • Multilin UR
  • 1 × 10/100 Base-T (RJ45)
  • Universal Relay (UR) Series
The GE UR9UH is a Central Processing Unit (CPU) Module for the Multilin Universal Relay (UR) Series, serving as the core processing engine for protection, control, and automation functions in power system applications. It provides deterministic real-time processing for complex protection algorithms, manages high-speed data acquisition, and handles multi-protocol communication including IEC 61850, DNP3, and Modbus. The module features dual 100 Base-FX fiber optic ports and 10/100 Base-T Ethernet for redundant, high-speed substation communication, along with RS485 serial connectivity for legacy device integration.From a supply-chain perspective.

The UR9UH General Electric CPU MODULE may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
General Electric UR9UH CPU MODULE Manuals, Datasheets, Drivers, 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.
The GE Multilin UR 9UH is a high-performance CPU module within the Universal Relay (UR) family, for protection, control, and monitoring applications. It serves as a central processor for UR devices (such as B90, D60, F60, G60, L90, N60, T60) and is part of the UR-series hardware architecture. Supports advanced communication protocols, including IEC 61850-9-2LE and IEC 61869 point-to-point/networked process bus.Used for high-speed, high-accuracy power system protection and substation automation.
  • Generator Protection:G60 relay monitors voltage/frequency/current for medium/large generators
  • Transmission Line Management:Distance & differential protection for transmission network stability
  • Transformer and Motor Protection:Thermal modeling & fault detection for large motors/transformers
  • Industrial Automation:High-speed SCADA/DCS comms for remote monitoring & power flow
  • Substation Control:Centralized reclosing, breaker control & load shedding
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Installation & Mounting: The 9UH is a modular component designed for rack mounting within the relay chassis. It is often a direct replacement for older power supply modules.
Voltage Range Compatibility: Ensure the input voltage matches the specific 9UH variant (typically high voltage range) to prevent damage to the relay.
Configuration: Initial setup and setpoint management are performed using the EnerVista Launchpad software. This allows you to program logic, monitor status, and manage firmware versions.
Safety & Maintenance: Proper grounding and adherence to local safety guidelines are the user's responsibility to avoid personal injury or equipment damage
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