GE Multilin UR-8NV / UR 8NV Digital Input/Output Module

Description

The GE Multilin UR-8NV is an expansion module within the Universal Relay (UR) series, which is GE’s flagship platform for protection, control, and metering. The UR-8NV specifically adds digital input capacity, allowing operators to monitor and control more signals from field devices. It integrates seamlessly into UR chassis alongside other modules such as CT/VT, communication, and output boards.

Specifications

• Manufacturer: GE Multilin (GE Vernova Grid Solutions)

• Model Number: UR-8NV

• Type: Digital Input Module

• Series: Universal Relay (UR)

• Application: Substation automation, generator, transformer, and motor protection systems

• Inputs: High-density digital inputs (exact channel count varies by configuration)

• Voltage Range: Designed for typical substation control voltages (24–250 VDC)

• Mounting: Modular plug-in for UR relay chassis

Features

• High-Density Inputs: Expands digital input capacity for complex protection schemes

• Flexible Integration: Plug‑and‑play design for UR chassis, reducing downtime during installation

• System Reliability: Provides secure signal acquisition for critical protection and control functions

• Scalability: Supports large substation automation projects with multiple I/O requirements

• Industrial Durability: Built for continuous operation in harsh utility environments

• Standards Compliance: Compatible with IEC 61850 and modern communication protocols