Description

Edwards GSA-MCRR – Control Reversing Relay Module

The Edwards GSA-MCRR Control Reversing Relay Module is an intelligent control reversing relay module designed for use with Edwards Signature Series fire alarm systems. This module provides a supervised relay output with reversing functionality, allowing polarity reversal of connected circuits for controlling notification appliances or other external devices.

The GSA-MCRR communicates directly with the fire alarm control panel over the Signature data loop, enabling real-time status monitoring, diagnostics, and programmable control. Its reversing relay capability makes it ideal for applications requiring controlled switching of power or polarity, such as horns, strobes, or auxiliary system interfaces.

Key Features

• Intelligent reversing control relay module for Signature Series systems
• Provides polarity reversal for notification appliances or circuits
• Supervised relay output for reliable operation
• Communicates over Signature data loop for system monitoring
• Supports programmable control functions
• Compact design for flexible mounting options
• Ideal for commercial and industrial fire alarm applications

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