GE Multilin UR-6MH Relay Module In Stock FedEx Shipping
Manufacturer: GE Fanuc
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Part Number: UR6MH
Condition：New with Original Package
Product Type: Protection and Control Relay Module
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Overview
The UR6MH is an authoritative Digital I/O Module engineered for the GE Multilin Universal Relay (UR) series. This module is a mechanical necessity for expanding the monitoring and control density of high-performance protection platforms. It integrates seamlessly into the modular UR chassis, providing a critical interface for digital inputs and relay outputs required for generator, transformer, and distribution automation. Built with an embedded industrial CPU, the UR6MH facilitates real-time protection logic execution and high-speed communication, ensuring deterministic responses to power system transients in harsh industrial environments.
Detailed Technical Specifications
| Attribute | Details |
| Manufacturer | GE Multilin / General Electric |
| Model Number | UR6MH |
| Series | Universal Relay (UR) Series |
| Product Type | Protection and Control Relay Module (Digital I/O) |
| I/O Configuration | High-density digital inputs and relay outputs |
| Input Thresholds | Software-configurable pickup and dropout levels |
| Contact Ratings | Industrial-grade for breaker control and signaling |
| Processor | Embedded industrial CPU for real-time logic |
| Communication | IEC 61850, Modbus TCP/IP, Ethernet, RS-485 |
| Diagnostics | Oscillography, event recording, and self-test hardware |
| Operating Temp | -40 °C to +70 °C (-40 °F to 158 °F) |
| Humidity | 5–95% non-condensing |
| Power Supply | 24 VDC (Typical, hardware dependent) |
| Weight | 1.0 kg |
Engineering and Operational Guidelines
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Protection Coordination Expertise: The UR6MH is optimized for low-latency signal acquisition. This expertise allows the UR platform to perform advanced protection functions—such as overcurrent, differential, and breaker failure logic—with sub-cycle processing speeds, essential for localized fault isolation.
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Network Integrity Design: A trustworthy feature of the UR series is its advanced communication stack. The UR6MH supports modern protocols like IEC 61850, allowing for peer-to-peer GOOSE messaging between relays, which is a requirement for the interoperability of digital substations.
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Authoritative Diagnostics: The module includes integrated oscillography and event recording hardware. In the event of a system trip, these diagnostics provide high-resolution data logs, allowing protection engineers to conduct post-fault analysis and identify the root cause of electrical disturbances.
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Ruggedized for Industry: Designed to withstand EMI, RFI, and thermal cycling, the UR6MH is reliable for deployment in utility-scale power plants and refineries where environmental conditions demand hardware-level durability.
Technical FAQ
Q: Can the UR6MH be installed in any UR series chassis?
A: Yes. The UR6MH is a modular component designed for the standard Universal Relay rack. However, it is a professional best practice to ensure the relay's firmware version is compatible with the module's hardware revision for full feature set availability.
Q: How does the UR6MH handle contact debouncing?
A: The module utilizes a combination of hardware filtering and software-programmable debounce timers. This authoritative conditioning ensures that "contact bounce" from large mechanical switches does not trigger nuisance alarms or incorrect logic execution.
Q: What is the benefit of the Form-C outputs on this series?
A: Form-C changeover contacts provide both NO and NC positions, offering mechanical flexibility for interlocking circuits and ensuring a fail-safe signal path is available regardless of the relay's de-energized state.