GE UR9VM Relay CPU Module

Technical Specifications 

UR9VM Relay CPU Module is a processing unit used in GE Multilin Universal Relay systems. It provides the main computing functions for protection, control, monitoring, and communication operations. The module handles relay firmware execution, data processing, event recording, and diagnostic functions. It works with different input and output modules to manage signals from CT, VT, digital inputs, and other relay components.It is commonly applied in power substations, industrial facilities, and electrical control systems where stable monitoring and reliable relay operation are required.

Core Functions

Manages protection elements, logic gates, timers, and latches
Performs real-time monitoring and relay control operations
Supports event recording and fault information storage
Provides communication between relay, operator interface, and network systems
Supports LAN communication with programming devices and other relay units
Controls output signals for external field devices
Converts processed logic signals into control commands
Performs continuous self-diagnostic monitoring functions
Supports protection application data processing
Coordinates input modules and output modules operation

Structure

CPU Processing Unit

• Main control section of the module
• Executes relay firmware and protection algorithms
• Handles real-time data processing and control commands
• Provides coordination between input, output, and communication functions

• Flash memory for firmware storage
• Non-volatile memory for configuration settings
• Stores event records, system parameters, and operational data

• Processes electrical measurement signals
• Handles CT and VT input data
• Converts sampled signals into protection information
• Supports fast protection calculation and monitoring functions

FAQ  技术常见问题解答

Q: What type of processing does UR9VM perform?
A: It performs real-time digital signal processing for protection functions.

Q: How many event records can UR9VM store?
A: It can store up to 1024 event records for system analysis.

Q: What recording function does UR9VM provide?
A: It supports oscillography recording for waveform analysis.

Q: What logic function does UR9VM include?
A: It includes FlexLogic programmable logic control functions.

Q: Are your products brand new?
A: Yes. We only supply 100% original and brand-new products. All items are sourced through authorized channels and have never been used or refurbished.

Q: Why can customers buy with confidence?
A: Because every product is backed by our 1-Year Warranty Guarantee of Quality, ensuring reliability, customer satisfaction, and long-term support after delivery.

Q: Do you provide international shipping?
A: Yes. We ship products to customers worldwide using reliable international logistics services such as EMS, DHL, UPS, and FedEx.

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