Ge Multilin’s UR-6DH is a digital I/O module with 16 contact inputs for units in the general purpose relay family that can replace current modules or provide new functionality for a given system. This digital I/O module allows relays to communicate with devices in the power system without expensive hard wiring.

The communication and parameters collected by the UR-6DH module can be better connected using GE Multilin’s flagship EnerVista UR software program, which provides a vastly improved user interface over the simple keyboard and LCD approach. EnerVista provides Viewpoint Monitoring and Viewpoint Maintenance tools to easily edit Settings related to digital I/O communication and module functionality.

This particular module contains only the Form C contact; Before buying this model, users should make sure they don’t need a Form-A or a fast Form-C. Similar digital I/O modules in this series offer A combination of Form A and Form C (or fast Form C) contacts, providing greater variability to the system, so potential buyers should consider their system needs before making a decision.
Frequently Asked Questions about UR-6DH
What is the digital I/O in the GE Multilin UR series of universal relays, such as the Multiln GE digital I/O module UR-6DH with ordering option 6D?
GE Multilin UR-6DH Digital I/O Input/Output The UR Series Universal relay module is a specific type of digital I/O module in the UR series universal relays. Unique universal relays for different application ranges. Some, such as the Multilin L60 Line Phase comparison system, provide protection for lines and cables with different voltage characteristics. Others, such as the B30 bus differential system, provide impedance bias bus differential protection for the feeder. Regardless of the specific type of general-purpose relay and the specific end application, most, if not all, general-purpose relays include digital I/O modules to provide a general-purpose relay with variable contact input and contact output. Different digital I/O modules have models that specify the order option for the module and thus the specific types of contact outputs and inputs that the module can provide: general purpose relays and wider system applications.