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UR6EH

a Digital I/O module designed for the Universal Relay (UR) series, featuring 4 Form-C outputs and 8 digital inputs

Product Information

Product Describe
UR6EH
DISCONTINUED BY MANUFACTURER
DIGITAL I/O MODULE
HORIZONTAL UNIT
4 FORM C OUTPUTS
8 DIGITAL INPUTS

Technical specifications for UR6EH

  • Manufacturer:
    General Electric
  • Product Category:
    PLC System
  • Spare Part Number:
    UR 6EH
  • Estimated shipping dimensions:
    4x18.5x17.4cm
  • Weight:
    0.9 kg
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
  • Digital Inputs (DI)::
    8 channels (dry contact inputs)
  • Digital Outputs (DO)::
    4 Form-C (SPDT) relay outputs
  • Power Supply::
    Provided via UR relay backplane
  • Typical Voltage::
    24 V DC system supply (internal distribution)
  • Operating Temperature::
    -40°C to +70°C
  • Stock:
    40
  • New and original with factory sealed packing

    Brand new and 100% original unit, supplied in factory-sealed packaging, ensuring untouched condition and full manufacturer integrity.
  • New in opened package

    These parts are new. They have not been used, but their original packaging has been opened or the packaging is significantly aged.
  • New surplus

    New surplus item in unused condition, originally manufactured for distribution but not deployed in service.
  • Refurbished

    This product has been repaired by an authorized service center, and worn or aged parts have been replaced with qualified genuine parts. Warranty terms are subject to refurbishment certification and service policies.
By purchasing this item, you agree to the Terms & Conditions
Moore Automated is NOT an authorized distributor of General Electric
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FAQ

  • 1. What is the core functional architecture of the UR6EH and how does it implement protection intelligence within a modular relay framework?
    The UR6EH is a member of the GE Multilin Universal Relay (UR) platform, engineered with a modular, distributed protection architecture that integrates high-speed microprocessor-based computation, deterministic logic execution, and configurable protection elements within a single bay-oriented device framework.
  • 2. How does the UR6EH achieve high-speed fault detection and selective tripping under transient system disturbances?
    The UR6EH employs sampled-value digital signal processing (DSP) combined with adaptive filtering algorithms and symmetrical component extraction, enabling ultra-fast fault discrimination and selective trip coordination even under complex transient conditions such as CT saturation or inrush currents.
  • 3. In what manner does the UR6EH support configurability for multi-functional protection schemes in complex power system topologies?
    The UR6EH utilizes a graphical logic engine (FlexLogic™-style architecture) allowing programmable Boolean logic, customizable protection elements, and dynamic interlocking schemes, thereby supporting highly flexible deployment across transmission, distribution, and industrial substations.
  • 4. How does the UR6EH ensure deterministic communication performance within IEC 61850 or legacy substation automation environments?
    The UR6EH incorporates protocol-agnostic communication modules supporting IEC 61850 GOOSE messaging, Modbus, DNP3, and proprietary Ethernet-based protocols, ensuring deterministic data exchange with bounded latency in substation automation systems.
  • 5. What redundancy and self-diagnostic mechanisms are embedded within the UR6EH to enhance system reliability and availability?
    The UR6EH integrates continuous self-monitoring diagnostics, including watchdog timers, memory integrity checks, and analog signal plausibility validation, thereby ensuring fail-safe operation and rapid fault isolation at both hardware and firmware levels.
  • 6. How does the UR6EH manage synchronization and phasor measurement accuracy in power system monitoring applications?
    The UR6EH supports high-resolution time synchronization mechanisms (such as IRIG-B or IEEE 1588 Precision Time Protocol), enabling phase-accurate sampling for synchrophasor estimation and wide-area situational awareness applications.
  • 7. What thermal, electromagnetic, and environmental robustness standards does the UR6EH comply with for substation deployment?
    The UR6EH is engineered to comply with stringent IEC 60255 electromagnetic compatibility standards, wide ambient operating temperature ranges, and high immunity to conducted/radiated interference, ensuring stable operation in electrically noisy substation environments.

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