Overview

The UR-9EH is a CPU module from GE Multilin designed to replace a defunct module or upgrade an existing one in the Universal Relays series. It provides essential computing power through logic algorithms, gates, latches, and timers, and does not require a surge ground connection.

Technical Specifications

• Manufacturer: General Electric Multilin

Compatibility:

• New CPU modules must be used with new CT/VT modules.
• Old CPU modules must be used with old CT/VT modules to avoid HARDWARE MISMATCH or DSP ERROR displays.

Configurable Settings:

• Can be modified using the keypad and faceplate or EnerVista UR.
• Features like SERVER SCANNING can be disabled to free up CPU resources, beneficial for users not needing IEC 61850 client/server functionality.

Plug & Play Capabilities:

• Automatically establishes basic CPU settings, easing the programming burden and allowing users to focus on optimizing their system settings.