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General Electric

GE Multilin UR-7HH UR 7CM COMMS Module
SKU: UR7CM
In stock
Description
Description
The GE Multilin UR-7HH COMMS Module is a plug-in expansion card for the UR Series Universal Relays. It enables secure, high-speed communication between relays and external systems, ensuring redundancy and interoperability in modern substations.

Specifications
  • Part Number: UR-7HH
  • Manufacturer: GE Multilin (GE Grid Solutions)
  • Series: UR Series Universal Relays
  • Type: Communications Module
  • Dimensions: Approx. 15 cm (L) × 18 cm (W) × 4 cm (H)
  • Weight: ~1 kg (2 lb 9 oz)
  • Power Supply: 24 VAC/DC
  • Interfaces:
    • Dual RJ45 Ethernet ports (PoE+)
    • Fiber optic channel (multi-mode, 820 nm wavelength)
    • RS485 port
  • Protocols Supported: IEC 61850, Modbus TCP/IP
  • Bandwidth: 1 Gbps full duplex
  • Operating Temperature: -30°C to +70°C
  • Storage Temperature: -45°C to +85°C
  • Protection Rating: IP40
  • Installation: DIN rail or wall mount
Features
  • Dual Communication Channels: Provides redundant inter-relay communication paths for reliability.
  • Fiber Optic Connectivity: Multi-mode LED channels at 820 nm for secure, high-speed data transfer.
  • Ethernet Redundancy: Dual RJ45 ports with PoE+ for robust networking.
  • Protocol Flexibility: Supports IEC 61850 and Modbus TCP/IP for seamless integration.
  • High Bandwidth: 1 Gbps full duplex ensures fast data exchange.
  • Industrial Durability: Wide operating temperature range and IP40 protection for harsh environments.
  • Easy Monitoring: EnerVista software enables channel health checks, trend analysis, and data export.
  • Redundant Design: Dual power and dual network hot standby for maximum uptime.