UR-9GH

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  • 4.3 (3)
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  • 4.3 (3)
  • Click a star to rate this product
General Electric Multilin's UR-9GH is a CPU Module for the UR series that provides firmware that enables and governs the protective features of the relay.

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  • Part Number: UR-9GH
  • SKU: GM-18948
  • Manufacturer: GE Multilin
  • Series: UR Series Universal Relays

UR-9GH Technical Specifications

Manufacturer General Electric Multilin
Weight approx. 1lb, 10oz
Dimensions approx. 6.5” L, 6” W, 2.5” H
Software EnerVista

About the UR-9GH

  • Model Number: UR-9GH.
  • Manufacturer: General Electric Multilin.
  • Function: Provides firmware that enables and governs the protective features of the relay.
  • Contents: Offers control algorithms, logic frameworks, and more.
  • Installation: Can be installed in any Universal Relays units.
  • Necessity: A necessary component for relay functionality.

Related Software and Features
  • Ethernet Networking:
    • Offered by some CPU modules.
    • Allows remote connection to the Universal Relay from a computer running EnerVista UR software.
    • Setup and testing instructions are in Multilin's UR user manuals.
  • Parallel Redundancy Protocol (PRP):
    • Supported by the Ethernet port.
    • Must be specified as a module option during purchase.
    • Provides seamless recovery in the event of network failure by employing both LAN duplication and frame duplication.
  • IEEE 1588 (Precision Time Protocol):
    • Offers a consistent, reliable method of keeping time reference between devices on an Ethernet network.
    • Allows devices to precisely synchronize communications to an accuracy of one microsecond.

Feature Availability
  • Combination: Not all UR-9GH models offer all three elements; each module provides one or some combination of these features.
  • Documentation: Users should consult the appropriate user manual for their unit to understand which features each module provides.

Frequently Asked Questions about UR-9GH

What differentiates the UR-9GH from other CPU part numbers within the universal system of Multilin GE relays?
The UR-9GH is a CPU of the 9G model used in many of the universal relays of the Multilin GE UR series. The different CPU parts can be classified in terms of old and new models. In this case, the UR-9GH, is a new model that is described as having a RS485 and a 10Base-F with Ethernet, Modbus TCP/IP, and DNP features. The older model with these similar features is the 9C model of CPUs. Some new model designations, such as the 9J, 9K, 9L, 9M, 9N, 9P, 9R, and 9S modules, do not have preexisting old CPU options with their similar characteristics. For example, the 9N CPU is the only module CPU that has the RS485 and the 10/100Base-T features. If a new CPU is paired with an old version of the CT/VT module then the universal relay will display an error code showing that the hardware options do not function together properly. However, all of the other hardware options for other I/O modules can function with the new hardware (for the CPU and for the CT/VT modules). Firmware versions may also designate if the new or the old versions will be compatible in the UR system as a whole.  

Reviews For UR-9GH

Internal Review
(5.0)

The UR-9GH CPU module does not require a surge ground connection, enabling the user to spend less time wiring and cutting down on wiring complexity. -AX Control Technician

Repair Services For UR-9GH

Type Lead Time Price Action
Repair Service 1-2 weeks $1495

Our highly skilled technicians can repair your UR-9GH. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.
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