GE Multilin UR 4LH Reliable Latching Output Module for Control Systems
Description
The GE Multilin UR-4LH Latching Output Module is a specialized digital I/O card used within the Universal Relay (UR) platform. Designed for high-speed and deterministic control, this module delivers latching outputs that remain in their last state even after power loss, ensuring system integrity during critical events. Moreover, the UR-4LH supports flexible configuration through GE’s EnerVista UR software, allowing engineers to assign outputs to protection elements, alarms, or automation logic. In addition to its core functionality, the module integrates seamlessly with other UR family devices, enabling scalable and modular protection schemes. Engineers rely on the UR-4LH for its robust performance in substations, industrial plants, and utility-grade protection systems. Therefore, it plays a vital role in maintaining operational continuity and fault isolation in high-voltage environments.