566-227 | Simplex Master Motherboard Replacement for Fire Alarm Control Systems

Simplex · Fire & Life Safety

Description  The Simplex 566-227 is a master motherboard designed as a replacement component for Simplex fire alarm control systems. Serving as the core interface board, it ensures reliable communication and integration between modules within the panel. Built for long-term durability, the 566-227 maintains system integrity in commercial and institutional fire protection installations.     Technical Specifications  Condition New/Never Used Surplus Brand Simplex Category Controls & Indicators Part Number 566-227 Subcategory CPU/Control Board Component Type Master Motherboard Function Provides communication backbone between panel modules Compatibility Designed for Simplex fire alarm control systems Mounting Fits inside Simplex control panel enclosure Indicators Supports system supervisory and alarm interfacing Power Requirement Panel-supplied (low voltage, regulated DC) Operating Temp 32°F to 120°F (0°C to 49°C) Humidity Up to 93% RH, non-condensing Dimensions Standard motherboard PCB format (varies by panel) Construction Multi-layer PCB with integrated connectors Approvals UL Listed as part of Simplex system assemblies Weight ~1.20 lbs     Information About 566-227 The 566-227 is part of the Simplex family of replacement and maintenance components, engineered to restore and sustain performance of legacy fire alarm systems. This master motherboard provides the essential backbone for panel operations, supporting communication between internal modules, relays, and system processors. Its compact form factor allows direct mounting within Simplex control enclosures, making it a straightforward replacement for servicing or preventive maintenance. Designed to meet the rigorous demands of life safety systems, the 566-227 maintains compliance with Simplex’s high standards of reliability and integration. Key Features: Master Motherboard: Core system board supporting internal communication and control. Genuine Simplex Component: Ensures compatibility with Simplex fire alarm control systems. Durable Construction: Built for continuous operation in demanding environments. System Integration: Provides critical connectivity between modules and processors. Compact Design: Fits directly into Simplex fire alarm enclosures. Replacement Part: Ideal for system servicing and preventive maintenance. Commercial-Grade Reliability: Designed for institutional and industrial fire safety applications. Discontinued Availability: Supplied as surplus for ongoing system support. The 566-227 ensures long-term reliability and functionality in Simplex fire alarm systems.

Brand: Simplex · Category: Fire & Life Safety

Key features

• Master Motherboard: Core system board supporting internal communication and control.
• Genuine Simplex Component: Ensures compatibility with Simplex fire alarm control systems.
• Durable Construction: Built for continuous operation in demanding environments.
• System Integration: Provides critical connectivity between modules and processors.
• Compact Design: Fits directly into Simplex fire alarm enclosures.
• Replacement Part: Ideal for system servicing and preventive maintenance.
• Commercial-Grade Reliability: Designed for institutional and industrial fire safety applications.
• Discontinued Availability: Supplied as surplus for ongoing system support.

Specifications

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