Module E/S numérique GE Multilin UR-6UH série UR

Description

The GE Multilin UR-6UH is a high-performance modular plug-and-play component designed for the Universal Relays (UR) series to facilitate discrete status monitoring and auxiliary asset management. This specific digital input/output variant provides the core relay chassis with six Form-A outputs (without monitoring capabilities) and four high-speed digital contact inputs. Operating as a reliable intersystem communications link within a substation network, the GE Multilin UR-6UH enables real-time supervision and automated physical control over external switchgear and field breakers. By using direct discrete binary encoding instead of traditional unshielded analog circuits, this card significantly limits baseline electrical noise propagation and minimizes hardware deployment costs across automated power grid environments.

Features

• Optimized Discrete Density: Configured with 4 independent digital contact inputs engineered for real-time telemetry verification of secondary substation state transitions.
• Form-A Relay Contacts: Equipped with 6 Form-A standard outputs tailored for robust open/close control signaling over auxiliary switchgear components.
• Modular Plug-and-Play Footprint: Engineered for rapid slot exchange inside the UR series frame, facilitating fast uptime and reduced field servicing times.
• Enhanced Noise Suppression: Native digital architecture produces less electrical noise cross-talk compared to conventional unshielded analog processing interfaces.
• Dual-Interface Calibration: Supports unified software configuration via the EnerVista UR platform as well as direct physical adjustment through the front panel keypad and integrated LCD.

Applications

• Distributed monitoring of substation auxiliary switches and breaker status loops.
• Interlocking and safety command routing across primary utility control networks.
• Real-time contact monitoring and local alarm initiation inside industrial automated switchgear.
• Remote equipment management and status tracking in transmission distribution centers.

Ordering Information

Technical Specifications

Installation Guidelines

Slot Replacement and Insertion

Completely isolate the main Universal Relay housing from any active auxiliary control power lines before handling. Align the outer structural boundaries of the module card along the designated rear card guides (typically slots H, M, P, U, or W) and apply continuous force until the pin block seats firmly onto the backplane. Secure the structural thumb latch retaining screws.

Interface Mapping and Setup

Once the module is locked in place, activate the relay mainframe and launch the EnerVista UR utility program on a connected workstation to register the new hardware configuration. Alternatively, adjust contact processing logic variables manually using the front-panel matrix button array and localized text display screen.

Signal Separation

Ensure all digital connection runs leading to the discrete input pins are physically routed away from primary alternating current (AC) power lines and raw unshielded current transformer (CT) lines to maintain absolute signal integrity against inductive voltage surges.