GE Multilin UR7CM UR 7CM Digital Input Module

Product Overview

The GE Multilin UR7CM is a high-performance Digital Input Module engineered for the Universal Relay (UR) platform. It provides reliable signal acquisition, integrating breaker status, alarms, and interlocks seamlessly into advanced protection and control systems. Designed for demanding industrial and utility environments, the module ensures accurate data processing while maintaining robust operational reliability. Moreover, its hot-swappable design allows quick replacement without shutting down the relay system, minimizing operational downtime.

Key Features and Benefits

• Supports high-speed digital inputs up to 100 kHz, ensuring fast and responsive system feedback.

• Hot-swappable module design reduces maintenance time and avoids unnecessary service interruptions.

• Compatible with all GE Multilin UR series relays for flexible system integration.

• Operates reliably across a wide temperature range of -40 °C to +70 °C, suitable for harsh industrial conditions.

• Handles a wide humidity range (0% to 95% non-condensing) to maintain signal integrity in varying environments.

• Simple 2-wire connection and 24 VDC operating voltage provide ease of installation and consistent performance.

Technical Specifications

Typical Applications

• Real-time breaker status monitoring in substations and industrial plants.

• Integration with alarms and interlocks for automated protection schemes.

• Deployment in harsh environments requiring resilient and reliable digital signal acquisition.

• Support for complex relay logic configurations in multi-module UR chassis systems.

FAQ

Q1: Can the UR7CM module be replaced without shutting down the system?
A1: Yes, the module is hot-swappable, allowing quick replacement with zero system downtime.

Q2: What is the maximum input frequency supported by the UR7CM?
A2: The module supports digital input frequencies up to 100 kHz, ensuring fast response.

Q3: Is the module compatible with all UR series relays?
A3: Yes, the UR7CM integrates seamlessly with all GE Multilin UR series relay systems.

Q4: What are the environmental operating conditions for this module?
A4: The module operates from -40 °C to +70 °C and handles 0–95% relative humidity, non-condensing.