Call us 24/7+86 18030182217
My Header Store Notice
Call us 24/7+86 18030182217
GE UR9EH UR9EH Digital MultiLin Input Module

UR9EH|Used to replace a failed module or upgrade a general purpose relay family unit

General Electric Multilin’s UR-9EH is a CPU module designed to replace a failed module or upgrade an older module in a General purpose relay family unit. The module provides computing power for relays in the form of logic algorithms, logic gates, latches and timers. The CPU module does not require a surge ground connection.

Users should note that the new CPU module must be used with the new CT/VT module; Similarly, the old CPU module must be used with the old CT/VT module. Doing so will result in the display of a HARDWARE MISMATCH or DSP ERROR, so users should ensure that the module they purchase is appropriate for the appropriate age of their module.

GE Multilin’s UR-9EH has many configurable Settings that affect CPU functionality and can be modified using the keyboard and panel or the EnerVista UR. For example, the SERVER SCANNING feature can be disabled to increase CPU resources, which is particularly useful for users who do not need the IEC 61850 client/server feature. The plug-and-play capability of the CPU module also automatically establishes basic CPU Settings, which relieves the burden of overall programming on the user and allows the user to focus on optimizing the Settings instead of starting from scratch.
GE UR9EH UR9EH Digital MultiLin Input Module

Frequently Asked Questions about UR-9EH
How do I identify the UR-9EH CPU in UR Series Universal Multilin GE relays?
UR Multilin series of general purpose relays has a wide variety of functions and applications. The two generations of UR relays are G60 and G30. The G60 is designed for medium or large generators (primary protection and backup protection), and the G30 is designed for medium and small generators, providing comprehensive monitoring functions in addition to protecting the generator. In addition, most UR relays fall into the transmission or distribution category. For example, L30 provides line current differential protection for secondary transmission lines, while D30 provides backup distance protection for transmission systems. In addition to the UR relays briefly mentioned here, there are more than 18 UR relays. Whether the universal relays are vertical (3/4 size) or horizontally mounted relays, each of these universal relays is equipped with a CPU. A CPU can be identified by the RH-9 part description, followed by a letter that specifies the specific characteristics of that CPU. Cpus in categories 9A, 9C, or 9D will belong to the old module type, and the other letters (9E and 9S) will indicate the new CPU module included in the general purpose relay.

UR6AH
UR6CH
UR6DH
UR6EH
UR6UH
UR8FH
UR8HH
UR8LH
UR9AH
UR9EH
GE UR9AH - Custom Processing Module for Industrial Control Systems

UR9AH|Relays provide functions such as logic algorithms

General Electric Multilin’s UR-9AH is a CPU module designed to be installed in the Universal Relay family. It provides relay protection elements by providing the relay with logic algorithms, logic gates, timers and latches. The CPU module is also capable of connecting with other modules within the relay, such as CT/VT modules, to help determine the parameters collected by the module. It is important to note that the new CT/VT module must be used with the new CT/VT module, while the old CT/VT module must be used with the old CPU module. Users who do not match these factors correctly will receive DSP errors or hardware mismatches from the system. The CPU module does not require a ground surge connection.
GE UR9AH - Custom Processing Module for Industrial Control Systems

The number of CPU modules released is quite large, so potential buyers should carefully read the options included in the Universal Relays manual before purchasing. For example, some CPU modules support Parallel Redundancy Protocol (PRP), an Ethernet network protocol standard that ensures efficient failover against any network component failure. Users should purchase the CPU module that best meets their specific system needs.

Frequently Asked Questions about UR-9AH
What type of module is the relationship between UR-9AH and Multilin GE series universal relays? Which firmware versions is it compatible with?
The UR-9AH is classified as a CPU module for the Multilin GE family of general-purpose relays, such as F35 feeder protection systems, G60 generator management relays or N60 for network stability and synchronous phasor measurements. UR (Universal Relays) combines many devices into one integrated relay system, providing greater efficiency and convenience to the end user. The UR-9AH is a CPU model in the UR relay. Each UR relay also contains a power supply, an inter-relay communication, a CT/VT input, a digital input/output, a sensor input/output, a communication switch, and an IEC process bus. Order specification functions can be selected from different hardware modules and software options. The UR-9AH is an older CPU (9A, 9C, or 9D). The only descriptions specified by UR-9AH are RS485 and RS485 (Modbus RTU, DNP). The newer CPU module that matches this feature is the 9E version. Since the UR-9AH is an older model, the CT/VT must also be an older version (8A, 8B, 8C, or 8D) in the UR F35 feeder protection system.

UR6AH
UR6CH
UR6DH
UR6EH
UR6UH
UR8FH
UR8HH
UR8LH
UR9AH
UR9EH
GE UR8LH | Advanced Control Relay System from GE Multilin

UR8LH|The relay offers 4CT/4VT with enhanced diagnostic capabilities

General Electric Multilin’s UR-8LH is a CT/VT module designed for the general purpose relay family. This module can be used to replace the current module, upgrade the current module, or provide new functionality for generic relays not originally supplied with a given module. This particular module provides 4CT/4VT for relays with enhanced diagnostic capabilities.

A variant of this module, the UR-8LH, is equipped with enhanced diagnostic capabilities that provide many benefits to power systems. First, the module is able to verify the integrity of the analog signal and ensure reliability. The module does this by adopting an advanced algorithm that can determine if the signal is functioning properly.

GE UR8LH |GE Multilin 的高级控制继电器系统

The CT/VT transformer pinpoints the current and voltage values to those that the relay can handle, allowing it to calculate the ratio of the output value to the current and voltage. This function is essential for identifying dangerous voltage and current conditions within the system and establishing an appropriate response. This data can be viewed through the LCD display on the front panel or through a computer running the EnerVista UR software program.

About UR-8LH
UR-8LH is a CT/VT module (current transformer and voltage transformer) in some general purpose relays. Each universal relay contains a CT/VT module, a CPU, a power supply, an IEC process bus, relay-to-relay communication, a communication switch, a digital I/O, and a sensor I/O. The CT/VT module can contain up to 24 signals for AC power line monitoring functions. Some CT/VT modules even have sensitive ground inputs for ground fault protection. If this is the case, the order number specifies that this feature will be provided for the device. The Multilin UR-8LH’s order specifications include standard 4CT/4VT functionality, but with enhanced diagnostic capabilities. The 8G, 8J, 8M and 8R CT/VT modules feature sensitive ground fault protection. The UR-8LH is a new CT/VT module, so it should be paired with a new CPU to avoid hardware mismatch errors. Firmware versions of at least 4.0x are compatible with new cpus and new CT/VT modules. In contrast, general-purpose relays require firmware versions of 3.4x or earlier firmware versions to be compatible with older cpus and CT/VT modules.

UR6AH 系列
UR6通道
UR6DH 系列
UR6EH 系列
UR6UH 系列
UR8FH 系列
UR8HH 系列
UR8LH 系列
UR9AH 系列
UR9EH 系列
GE UR8HH - Multilin UR Module, Advanced Protection and Monitoring Solution

UR8HH|1A/5A ground CT and 3-1A/5A phase CT are available for relays

General Electric Multilin’s UR-8HH is a CT/VT module designed to be installed in the general purpose relay family. It provides the relay with 1A/5A ground CT and 3-1A/5A phase CT, which allows the relay to narrow the rated current and rated voltage to a single value, enabling the relay to monitor these system conditions and output data for the user to view. This data can then be used for protection system functions performed by the relays themselves. This data can be viewed via the relay’s LCD display or more efficiently via Multilin’s EnerVista UR software program.

EnerVista UR also allows for efficient configuration of the Settings associated with CT/VT modules, allowing for highly customized schemes to meet the unique needs of each user’s system. In addition, EnerVista UR’s simplified design enables users to easily view data in a beautiful, well-laid out user interface. Viewpoint UR Engineer from EnerVista also has a drag-and-drop environment that allows for quick debugging of relays and related modules.

Potential buyers who pay attention to installation times will see that GE designed its universal relay family with scalability in mind. The panel of the device can be unfolded (on enhanced and basic models of relays) to allow access to the module bays, and Multilin provides plenty of information and diagrams on proper module wiring in its various product manuals.
GE UR8HH - Multilin UR Module, Advanced Protection and Monitoring Solution

About UR-8HH
What is the role of UR-8HH in the universal relay T35?
The T35 is a basic transformer protection system capable of protecting the main power transformer and the five feeders downstream of the main power transformer. The T35 can be operated automatically or user-defined using the amplitude reference winding selection. In either case, the T35 provides phase-shift compensation, CT ratio matching, and even allows the operator to eliminate zero-sequence currents.
What are the components of UR Series Multilin universal relays?
The UR-8HH is one of the many components of general-purpose Multilin relays such as the T35 base transformer protection system. UR General purpose relay GE Multilin contains CT/VT modules such as UR-8HH, it also contains a digital input/output module, a power supply (sometimes dual power supply), a sensor input/output module, a central processing unit (CPU), relay-to-relay communication with the communication switch, and a sensor input/output module. And an IEC process bus. Each of these components can be specified with different ordering options to tailor precise functionality to the type of UR Series universal relay required for the final application. In this way, universal relays provide the end user with a comprehensive, customized, advanced technical solution.

UR6AH
UR6CH
UR6DH
UR6EH
UR6UH
UR8FH
UR8HH
UR8LH
UR9AH
UR9EH
GE UR8FH Multilin Firmware PLC Temperature Modules, Advanced Industrial Control Solutions

UR8FH|A CT/VT module Designed for installation in a general purpose relay series

General Electric Multilin’s UR-8FH is a CT/VT module designed to be installed in the general purpose relay family. It provides the relay with 3-1A/5A phase current transformer, 1A/5A ground current transformer and four voltage transformer terminals. Current transformers and voltage transformers are able to reduce current and voltage to manageable levels for relay monitoring and control, and are necessary to generate important data for relays.

CT/VT modules can use voltage or contact inputs on channels 1 to 4 inclusive or channels 5 to 8 inclusive. The UR manual provides more information on proper relay connections, pointing out important details such as how channels 1 and 5 are connected to phase A, and channels 2 and 6 are connected equally to B. The manual also provides the user with full warnings and notifications, for example, for relay terminals with nominal currents of 1 A or 5 A, connections to the CT must match the secondary rating of the connected CT lest the user wish to cause system damage. In summary, before starting Relay connection, users must read the Universal Relay manual carefully.
GE UR8FH Multilin Firmware PLC Temperature Modules, Advanced Industrial Control Solutions

Frequently Asked Questions about UR-8FH
Does the UR-8FH protect against ground failure situations when integrated into GE Multilin universal relay systems?
The UR-8FH is described as a CT/VT with standard 4CT/4VT. It has no sensitive grounding function, so it can protect universal relays on ground systems classified as high impedance. The modules with this capability are UR-8G, UR-8J, UR-8M, and UR-8R ordering numbers. These references are newer CT/VT generation. There are also two older CT/VT modules (UR-8B and UR-8D) with sensitive ground fault protection. For example, standard models with 4CT/4VT capabilities do have typical capacities of up to 24 analog current transformers and voltage transformers, as described in all CT/VT modules included in various general-purpose relays. In addition to CT/VT modules, universal relays are equipped with sensor I/O modules. This provides the UR with a DCmA card or RTD to monitor flow, wind speed, temperature, vibration, or pressure. The analog output can also be used to connect the UR to an external PLC or other user interface device. The universal relay also features a digital I/O module containing up to 96 contact inputs and 64 contact outputs.

UR6AH
UR6CH
UR6DH
UR6EH
UR6UH
UR8FH
UR8HH
UR8LH
UR9AH
UR9EH
GE UR6UH Module Power Control & Monitoring Solutions

UR6UH|When the digital I/O module is installed in the UR unit

General Electric Multilin’s UR-6UH is a digital I/O module that, when installed in a general-purpose relay, is capable of controlling and monitoring various auxiliary devices. This particular version of the module provides 6 A (unmonitored) outputs and 4 digital inputs. Potential buyers looking to purchase a model that includes monitoring capabilities should consult any general relay manual (located on the AX Control website) to better understand module options.

Due to the modular design of GE Multilin’s universal relay family, installing the UR-6UH module is easy. These modules feature a plug-and-play design that allows users to simply swap out old modules for new ones, providing fast uptime for all system upgrades. Once the module is properly installed in the universal relay, the user can begin to configure the module process manually via Multilin’s industry-leading EnerVista UR software or via keyboard and LCD.

The digital I/O capabilities of Multilin’s UR-6UH eliminate the need for analog inputs and outputs, offering many advantages over more traditional analog equivalents. Digital data processing is more cost-effective than analog data processing, reducing the pressure on users over time. In addition, digital data generates less electrical noise, contributing to smoother system function.
GE UR6UH Digital I/O Module for Auxiliary Equipment Control and Monitoring

Frequently Asked Questions about UR-6UH
What does the order code breakdown of the T60 universal relay mean for UR-6UH in the universal Multilin relay?
Let’s take a general purpose relay of the following model: T60-G03-ACH-F8H-H6M-MXX-PXX-UXX-WXX. To understand what each alphanumeric option means and what modules are included in this particular universal relay, you must consider Table 2-4 in the product manual, which breaks down the T60 ordering code for this GE Multilin universal relay. The skeleton order code is T60-***-***-F**-H**-M**-P**-U**-W/X**. Each * represents a variable point in the model number. This allows the end user to select a specific hardware module, such as the CPU, or in this case, a digital I/O module into a generic relay at a specific location. In some cases, * also indicates whether software options are included or not necessarily tangible. If we look at the digital input/output section in the order code detail, we will notice that the underlying digital I/O module can specify a two-digit ordering option in the missing (asterisk) position after the H, M, P, U, or W Spaces. Numeric I/O modules have a two-digit code beginning with a 4 or 6. If we look back at the part number used as an example, we can notice that the H position is followed by a 6M. Therefore, the UR-6M digital I/O module is integrated into this position of the universal T60 relay. Just find XX in the model number, which means there is no module at that location.

UR6AH
UR6CH
UR6DH
UR6EH
UR6UH
UR8FH
UR8HH
UR8LH
UR9AH
UR9EH
Bentley Nevada 178850-00 Equipment Monitor Module - Precision, Reliability, Industrial Control

UR6EH|Provides digital inputs and outputs for intersystem communication

General Electric Multilin’s UR-6EH, a module for upgrading or replacing the current module in the general purpose relay family, is a digital I/O module. This module provides digital inputs and outputs to the relay, enabling it to communicate with devices in a given power system. This particular module provides 4 Form C outputs and 8 contact inputs for the relay. The Type C digital output is SDPT (single-pole double-throw), allowing switching between normally open (NO) and normally closed (NC) contacts.

Wiring instructions related to the digital I/O function can be found in any general purpose relay user manual. These manuals also provide graphics that give a deeper insight into the wiring process, thus simplifying the job for users. The user manual also includes information related to modifying Settings that affect the UR-6EH module and its functions, so it is useful to refer to any general relay manual for a number of reasons.
Bentley Nevada 178850-00 Equipment Monitor Module - Precision, Reliability, Industrial Control

Users may question which relays in the general purpose series this module is effective for; This digital I/O module is an excellent choice for any relay in the system with relays that can communicate devices in real time.

Frequently Asked Questions about UR-6EH
What is the function of the General Electric Multilin UR-6EH digital I/O module in the UR series?
The Multilin UR-6EH digital I/O input/output module is used to provide contact input or contact output for general purpose relays in the UR series of general purpose relays. These input and output contacts are useful for Multilin universal relays in order to control and monitor equipment within substations or equipment that handles protection functions. Each digital I/O can be distinguished from other Multilin I/O digital models by the type of protection card included in the module. These cards can be classified as Form A, Form C, SSR (solid state relay) or fast Form C.

UR6AH
UR6CH
UR6DH
UR6EH
UR6UH
UR8FH
UR8HH
UR8LH
UR9AH
UR9EH
GE UR6DH UR6-DH Digital I/O Control Module: Industrial Automation Solutions

UR6DH|The relay provides digital contacts

Ge Multilin’s UR-6DH is a digital I/O module with 16 contact inputs for units in the general purpose relay family that can replace current modules or provide new functionality for a given system. This digital I/O module allows relays to communicate with devices in the power system without expensive hard wiring.

The communication and parameters collected by the UR-6DH module can be better connected using GE Multilin’s flagship EnerVista UR software program, which provides a vastly improved user interface over the simple keyboard and LCD approach. EnerVista provides Viewpoint Monitoring and Viewpoint Maintenance tools to easily edit Settings related to digital I/O communication and module functionality.
GE UR6DH UR6-DH Digital I/O Control Module: Industrial Automation Solutions

This particular module contains only the Form C contact; Before buying this model, users should make sure they don’t need a Form-A or a fast Form-C. Similar digital I/O modules in this series offer A combination of Form A and Form C (or fast Form C) contacts, providing greater variability to the system, so potential buyers should consider their system needs before making a decision.
Frequently Asked Questions about UR-6DH
What is the digital I/O in the GE Multilin UR series of universal relays, such as the Multiln GE digital I/O module UR-6DH with ordering option 6D?
GE Multilin UR-6DH Digital I/O Input/Output The UR Series Universal relay module is a specific type of digital I/O module in the UR series universal relays. Unique universal relays for different application ranges. Some, such as the Multilin L60 Line Phase comparison system, provide protection for lines and cables with different voltage characteristics. Others, such as the B30 bus differential system, provide impedance bias bus differential protection for the feeder. Regardless of the specific type of general-purpose relay and the specific end application, most, if not all, general-purpose relays include digital I/O modules to provide a general-purpose relay with variable contact input and contact output. Different digital I/O modules have models that specify the order option for the module and thus the specific types of contact outputs and inputs that the module can provide: general purpose relays and wider system applications.

UR6AH
UR6CH
UR6DH
UR6EH
UR6UH
UR8FH
UR8HH
UR8LH
UR9AH
UR9EH
GE-FANUC UR6CH Digital I/O Module - Industrial Automation Solutions

UR6CH|Digital I/O module|By providing digital input and output

Ge’s UR-6CH is a digital I/O module that enables UR relays to communicate with auxiliary devices by providing digital inputs and outputs. This particular unit provides eight C-type digital outputs. The Type C digital output is a single-pole double-throw (SPDT) contact, indicating that there is a common point connected to a normally closed contact (NC) and a normally open contact (NO). Form-C can switch between these two outputs, so it is often referred to as a “transition” contact.

The Universal relay family was built with scalability in mind, providing a hinged panel that allows access to the internal module bays for easy installation and upgrades. While the enhanced model and the normal model differ slightly in accessing the module bays, both units provide a relatively simple entry point for hardware modifications.

Potential buyers should ensure that the module they purchase is suitable for their power system needs, as other digital I/O relays in the same family offer different contact forms and functions. The series also offers devices with trip rated A-contacts, solid-state relay contacts or A, C and SSR combinations. Solid state output modules provide fast tripping, high current breaking capability and fast reset time, making them ideal for direct tripping applications.
GE-FANUC UR6CH Digital I/O Module - Industrial Automation Solutions

Frequently Asked questions about UR-6CH
What are the advantages of integrating digital I/O modules into general-purpose relay Multilin GE systems such as UR-6CH?
The digital I/O characteristics allow the universal relay to obtain contact inputs and contact outputs in order to control and monitor auxiliary devices that may be part of the application-specific protection application of the Universal Multiiln relay. Depending on the ordering options for the digital I/O modules included in the universal relay and the number included, the universal relay can have up to 96 contact inputs (rated at 250 volts) and up to 64 contact outputs. There are different types of GE Multilin digital I/O modules, which determine how many inputs and outputs each I/O module has, and which type of input or output a general purpose relay (UR) can use. For example, the UR-6CH has a 6C ordering option. This means that the output provided by this particular digital I/O module is eight Form-C outputs. If multiple such digital I/O modules are found in a particular relay, it increases the number of Form C outputs that a general-purpose relay can use for a particular end application.

UR6AH
UR6CH
UR6DH
UR6EH
UR6UH
UR8FH
UR8HH
UR8LH
UR9AH
UR9EH
GE UR6AH Digital I/O Module - Industrial Control, 200 Characters or Less

UR6AH|Digital I/O module

Modular construction: common hardware, reduced stock of spareparts, plug & play modules for maintenance cost savings andsimplification
Proven flexibility and customization capabilities make UR/URPlusdevices suitable to retrofit almost any kind of legacy P&c schemeLarge HMl and annunciator panels provide local monitoring &control capabilities, and backup the substation HMlPhasor Measurement Unit lsynchrophasor) according to llEEE diameter C37.118 (2011) and lEc8 61850-90-5 directly streamed from yourprotective dewce
Three ethernet ports enable purpose specific LAN support thateliminates latency effect of heavy traffic protocols on missioncritical communication services
GE UR6AH Digital I/O Module - Industrial Control, 200 Characters or Less
Embedded lEEE 1588 time synchronization protocol supporteliminates dedicated lRlG-8 wiring requirements for P&C devicesComplete lEC 61850 Process Bus solution provides resourceoptimization and minimizes total P&c life cycle costsIncrease network availability by reducing failover time to zerothrough lEC 62439-3 “PRP support
CyberSentry’ provides high-end cyber security aligned toindustry standards and services |NERC® ClP, based, AAA, Radius.RBAC,Syslog)
Enhanced CT’yT module diagnostics verify analog signal integrityusing an advanced algorithm, ensuring reliabilityReduces system event analysis effort with the support ofembedded high-end and extended recording functionality

Protection, control, monitoring and supervision of power assetsacross generation,transmission, distribution, substation andindustrial systems
Utility substation and industrial plant automationDigital fault recording and Sequence of Event ($OE) recording

UR6AH
UR6CH
UR6DH
UR6EH
UR6UH
UR8FH
UR8HH
UR8LH
UR9AH
UR9EH

Search for products

Back to Top
Product has been added to your cart