UR-7HH

Overview

The UR-7HH is a COMMS Module from General Electric Multilin, designed for the UR Series Universal Relay Systems. It enables interrelay communication with two channels, providing reliable communication within the system.

Key Features

• Product Type: COMMS Module

• Channels: 2 LED channels, multi-mode

• Wavelength: 820 nm

• Ethernet Ports: 3, designed to manage heavy internet traffic and reduce latency

Communication Capabilities

• IEC 61850 DNP 3.0, Modbus TCP/IP, IEC 60870-5-104 Protocols: Supports modern communication standards

• IEEE C37.118 Synchrophasors: Available via Ethernet connection

System Integration

• High-Speed Communication: Ensures seamless integration into existing systems with minimal latency

• Fiber Optic Wiring: Multi-mode fiber offers cost-effective solutions, but users should consider the impact of cable length on signal loss

Software Support

• EnerVista Software:

• Monitors channel health and trends

• Exports data related to interrelay communications

• Lightweight and easy to implement for cost-effective management

---