Brand: GE Description:Digital Multilin Input Module Condition: Brand New Certificate: COO TEST REPORT WARRANTY LETTER Warranty: 1 year Inventory Qty：5 Payment Term: T/T Shipping Port: Shenzhen GE UR9EH is a Digital Multilin Input Module that is responsible for performing real-time protection, control decision-making, data monitoring and communication management of the power system.
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Manufacture |
GE |
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Model Number |
UR9EH |
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Country Of Origin |
USA |
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HS CODE |
8538900000 |
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Dimension |
20*17*5cm |
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Packing Dimension |
22*19*7cm |
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Weight |
1kg |
Technical parameters
Processor: 32-bit ARM Cortex-M7, main frequency is not disclosed
Memory: 512 MB flash + 128 MB RAM
Communication interface: 2× Ethernet (supports IEC 61850 and other protocols), 2× serial port (RS-485/232), 1× USB (local configuration)
I/O capacity: 16 digital inputs, 16 digital outputs, 8 analog inputs, 4 analog outputs (expandable)
Working environment: -40°C to +70°C wide temperature range, IP30 protection level
Power consumption: typical value <1W, supports rail or panel installation
Logic processing speed: millisecond response
Functional features
1. High-performance real-time control: GE UR9EH CPU module is equipped with a 32-bit ARM processor and large-capacity memory, which can achieve millisecond fault response, accurately execute overcurrent, overvoltage and other protection logic, and ensure the safety of power equipment
2. Multi-protocol communication integration: The module integrates dual Ethernet ports and serial interfaces, is compatible with IEC 61850, Modbus, PROFIBUS and other protocols, seamlessly connects to SCADA/DCS systems, and enhances data interaction capabilities.
3FlexLogic™ programmability: The GE UR9EH CPU module supports user-defined control logic (such as latches and timers), and is flexibly configured through Enervista software to adapt to complex automation needs.
4. High reliability and easy maintenance: The modular design simplifies I/O expansion (such as digital/analog modules), built-in diagnostic functions monitor the status in real time, and combined with wide temperature protection (-40°C to +70°C), ensure stable operation in harsh environments.
Application scenarios
Substation protection: As the core CPU, it integrates relay protection (overcurrent, ground fault) and circuit breaker control.
Transmission line monitoring: Real-time collection of current/voltage data, linkage with SCADA system to achieve fault location.
Power plant control system: Coordinate generator and transformer protection logic to optimize unit operation.
Distribution network automation: Perform feeder automation (FA) and load management in ring main units/substations
