UR9TH | GE Multilin UR 9TH High-Performance CPU Module

Product Overview

The GE Multilin UR9TH is a high-performance CPU module designed for the Universal Relay (UR) family. It serves as the central processing unit for critical power system protection, executing real-time algorithms while managing communications seamlessly. Moreover, the UR9TH integrates advanced cybersecurity and time synchronization features, ensuring reliable operations in complex industrial networks. Its compact design allows flexible installation in panels or racks, making it ideal for diverse power system environments.

Key Features & Benefits

• Centralized Control: Acts as the “brain” of UR relays, executing protection algorithms and programmable logic efficiently.
• Flexible Communication: Supports multiple interfaces including Ethernet, RS485, and fiber-optic connections for seamless SCADA/DCS integration.
• Advanced Security: Built-in CyberSentry™ features meet NERC CIP standards, protecting critical infrastructure from cyber threats.
• Precision Monitoring: Supports IEEE 1588 and IRIG-B synchronization for accurate event recording and synchrophasor measurements.
• High Reliability: Designed to operate under extreme conditions from –40°C to +80°C, with up to 95% non-condensing humidity.
• Energy Efficient: Consumes less than 5 W, reducing operational costs without compromising performance.

Technical Specifications

Typical Applications

• Generator protection and control in industrial and utility systems.
• Transformer monitoring and fault detection.
• Motor protection and automation for critical manufacturing processes.
• Transmission line monitoring with precise event recording and synchrophasor data.
• Integration into modern SCADA/DCS networks for centralized control and telemetry.

FAQ

Q: Which relays are compatible with the UR9TH CPU module? A: The UR9TH is compatible with the Universal Relay (UR) series, including UR, UR Plus, and UR family variants.

Q: Can the UR9TH operate in harsh environments? A: Yes, it functions reliably in temperatures from –40°C to +80°C and high humidity conditions up to 95%.

Q: Does the module support modern communication protocols? A: Yes, it supports IEC 61850, DNP3, Modbus TCP/RTU, and Ethernet for SCADA/DCS integration.

Q: How is time synchronization handled? A: The module supports IEEE 1588, IRIG-B, and IEC 62439-3 PRP for precise timestamping and event recording.

Q: What cybersecurity features are included? A: Built-in CyberSentry™ features comply with NERC CIP standards, ensuring secure operation in critical networks.