GE Multilin UR-6LV Digital I/O Module

Description

The GE UR 6LV Digital I/O Module provides mixed Form‑A and Form‑C digital inputs and outputs for Multilin UR protection relays. It enables reliable discrete signal acquisition, control output functions, and secure interfacing with external protection and automation equipment.

Specifications

• Manufacturer: GE Multilin

• Model: UR 6LV

• Module Type: Digital Input/Output Module

• Input Channels: Mixed Form‑A / Form‑C digital inputs

• Output Channels: Form‑A / Form‑C mechanical relay outputs

• Input Type: Dry contact or wetted contact depending on wiring

• Output Type: High‑reliability Form‑A/Form‑C control relays

• Isolation: Channel‑to‑system galvanic isolation

• Noise Filtering: Built‑in debounce and filtering circuitry

• Backplane Interface: UR high‑speed internal communication bus

• Relay Compatibility: F35, F60, C30, B30, L60, T60, and all UR Series relays

• Power Source: Backplane‑supplied DC power

• Operating Temperature: −40°C to +70°C

• Environmental Protection: Conformal coating for harsh electrical environments

• Installation: Plug‑in UR chassis module

Features

• Mixed digital I/O capability: Supports Form‑A and Form‑C inputs and outputs for flexible relay applications

• High noise immunity: Filtering ensures stable digital transitions and reduced false triggering

• Control output functions: Suitable for trip, close, interlock, and permissive logic

• Full UR compatibility: Works across all GE Multilin UR protection platforms

• Industrial durability: Designed for long‑term operation in demanding electrical environments

• Hot‑swappable design: Replaceable without removing the relay from service

FAQ – Common Questions

Q1: What does UR‑6LV do? A1: It provides mixed Form‑A/Form‑C digital inputs and outputs for UR protection relays.

Q2: Is UR‑6LV compatible with all UR relays? A2: Yes, including F35, F60, C30, B30, L60, and T60.

Q3: Does it support isolated channels? A3: Yes, each channel is galvanically isolated for noise immunity.

Q4: Can UR‑6LV be used for trip/close outputs? A4: Yes, its Form‑A/Form‑C outputs support relay control functions.

Q5: Is the module hot‑swappable? A5: Yes, it can be replaced without shutting down the relay chassis.