GE Multilin UR-9VM UR9VM CPU Communications Module (RS485 + Ethernet)

Overview  

The GE UR9VM CPU Module is part of the Multilin Universal Relay (UR) series. It integrates advanced communication interfaces, combining RS485 and multiple Ethernet ports, to support high-speed data exchange and relay coordination. Designed for reliability, the UR9VM ensures efficient processing and secure connectivity in industrial and utility power systems.

Technical Specifications

• Manufacturer: General Electric (GE)

• Model: UR9VM

• Type: CPU Communications Module

• Interfaces:

• 1 × RS485 port

• 3 × 100Base-TX Ethernet ports

• Voltage Supply: 120/240 V AC/DC

• Frequency: 50/60 Hz

• Power Consumption: Approx. 15 W

• Contact Rating: 10 A (typical)

• Software Compatibility: EnerVista UR software suite

• Mounting: Modular slot-based installation

• Dimensions: Compact design for UR series integration

• Weight: Approx. 0.3–0.5 kg

Key Features

• Combines RS485 and Ethernet interfaces for versatile communication

• Supports high-speed data transfer and relay coordination

• Compact CPU design for efficient integration into UR systems

• Compatible with EnerVista UR software for monitoring and configuration

• Rugged construction for reliable operation in harsh environments

Applications

• Substation automation requiring CPU and communication expansion

• Power system monitoring and relay-based control

• Industrial process automation with Ethernet and RS485 connectivity

• Mission-critical environments needing secure and reliable communication

FAQ

• Q: What communication interfaces does the UR9VM provide?  A: It includes 1 RS485 port and 3 Ethernet ports (100Base-TX).

• Q: What software is compatible with the UR9VM?  A: It integrates with EnerVista UR software for configuration and diagnostics.

• Q: How is the UR9VM installed?  A: It uses modular slot-based installation for easy integration into UR systems.