Overview

The GE UR 9UH CPU Module is the core processing unit of the GE Multilin UR protection and control platform. It manages relay logic, data acquisition, and communication across the system, providing fast, reliable, and deterministic performance in demanding industrial environments.

This module is widely used in power generation plants, transmission and distribution substations, and heavy industrial facilities, where dependable protection and automation are critical.

Technical Specifications

Key Features

• Centralized processing for UR protection and control systems

• Multiple communication options including Ethernet, RS485, and fiber optic

• High-performance processor for fast relay logic execution

• Wide operating temperature range for harsh industrial environments

• Compact and rugged design for reliable long-term operation

• Seamless integration with GE Multilin UR modules

Typical Applications

• Power generation plants requiring centralized relay control

• Transmission and distribution substations for grid protection and automation

• Industrial facilities with large motors, transformers, and generators

• Oil & gas operations needing robust CPU modules for electrical protection

FAQ

Q1: What systems is the UR 9UH compatible with?
A1: It is designed for the GE Multilin UR protection and control platform.

Q2: What communication options are available?
A2: It supports Ethernet, RS485, and fiber optic connections.

Q3: What environments can it operate in?
A3: It is rated for –40 °C to +70 °C, suitable for harsh industrial conditions.

Q4: Which industries typically use this CPU module?
A4: It is widely applied in power generation, utilities, oil & gas, and heavy industry.