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General Electric UR7HH
General Electric UR7HH
General Electric UR7HH
· Product image is representative; revision or series may vary. Contact us to request a specific version.

UR7HH

Communications Module

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Shipping Information

  • For inventory products, we support same day shipping upon payment.
  • For urgent needs, we offer same-day shipping on most items for orders placed before 2:00 PM UTC+8 Simply mention your preferred next-day shipping when place the order, and your order will be prioritized to minimize downtime.
  • For indent items, typical turnaround is 1-3 weeks, depending on parts availability and scarcity.

Technical specifications for UR7HH

  • Product Model
    UR7HH
  • Product Parameters
    Communications Module
  • Tariff Code
    8537101190
  • Country of origin
    USA
  • Place of shipment
    Xiamen, China
  • Estimated Shipping Size
    4x21x27.1cm
  • Manufacturer
    General Electric
  • Weight
    0.7 kg
  • Product Family
    Universal Relay (UR) series
  • Channels
    2 independent full-duplex channels
  • Fibre Type
    62.5/125 µm
  • Connector
    ST standard
  • Back-plane Supply
    +5 V DC
  • Data Rate
    64 kbps – 512 kbps
  • Isolation 
    2 kV optical galvanic isolation
  • Operating Temperature
    -40 °C … +85 °C
  • Storage Temperature
    -55 °C … +95 °C
  • Humidity
    5 … 95 % RH non-condensing

Description

UR7HH
INTER-RELAY COMMUNICATIONS MODULE
HORIZONTAL UNIT
820 NM
MULTI MODE
LED
2 CHANNELS

FAQs

  • What is the main purpose of the UR7HH?

    +
    It is a communications module that enables relays to share critical data with each other, SCADA systems, and other control devices to ensure coordinated protection and monitoring.
  • What are the features of the UR-7HH?

    +
    The UR-7HH is a COMMS module for use with the UR Series of Multilin Universal Relay Systems. The inter relay communication characteristics of the UR-7HH include a 820 nm, multimode, LED, with 2 channels. Each universal relay is featured with high-speed communication capabilities with a communication switch, an IEC Process Bus, and inter-relay communication abilities. The communication abilities make it seamless for a Multilin universal relay to integrate in to existing systems or infrastructures. There are three Ethernet ports available to combat heavy Internet traffic conditions and reduce any potential latency effects. The updated communications features are the IEC 61850 DNP 3.0 with a Modbus TCP/IP and IEC 60870-5-104 protocols. There are IEEE C37.118 synchrophasors as well over the Ethernet connection.
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