General Electric UR9EV CPU Processor Module

The GE UR9EV serves as the primary computational engine for the Multilin Universal Relay series. This high-speed CPU processor module manages complex protection logic and system automation tasks. It ensures peak reliability for critical power infrastructure by processing vast amounts of field data in real time. Consequently, the unit maintains stable grid operations even during severe fault conditions.

Performance and Processing Capabilities

The hardware architecture utilizes a 16-bit A/D converter to achieve superior measurement accuracy. By sampling at 64 cycles per second, the module captures transient anomalies with high precision. Furthermore, the 50 kHz frequency output supports diverse industrial control applications. These capabilities allow for rapid fault isolation and minimized equipment downtime.

The UR9EV integrates easily into existing Distributed Control Systems (DCS) through standard Ethernet protocols. It features a rugged design specifically built for harsh electromagnetic environments. Moreover, the processor manages all communication services and internal diagnostic routines. This continuous self-monitoring prevents hardware failures from going undetected.

Environmental and Physical Attributes

Engineers designed this module to withstand extreme industrial climates. It operates effectively in temperatures ranging from -40°C to +70°C. Additionally, the compact form factor allows for efficient space management within the relay chassis. The unit weighs approximately 0.96 kg, making it easy for technicians to handle during installation.

Reliable construction ensures the module remains stable under varying humidity levels. Because it is manufactured in the USA, it meets rigorous international quality and safety standards. This processor remains a vital component for facilities requiring advanced protective relaying and automation.

Technical Specifications