Fire alarm control panel JB-QBL-A220E

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Product Overview
JB-QBL-A220E is a next-generation intelligent fire alarm control panel compliant with GB 4717-2005 and referencing EN 54-2 and EN 54-4. It integrates a high-speed microprocessor to deliver substantially higher data processing speed and storage capacity than traditional systems, and provides a graphic LCD interface for simplified operation and maintenance.

Key features

• High-speed microprocessor: up to 100× faster data processing and 1,000× greater storage versus legacy technology.
• 2.8-inch color LCD with 240 × 340 resolution for clear status display.
• Windows-style menu and window interface for intuitive, computer-like operation and fast operator training.
• Optional intelligent USB storage (U disk) for copying/restoring system settings and history files.
• Non-polarity two-bus intelligent alarm linkage; supports up to 200 intelligent detectors per loop with configurable addresses (1–200).
• Comprehensive history logs: fire, request and feedback histories up to 9,999 entries each; fault and operation histories up to 999 entries.
• Customizable device type definitions to ease integration with third‑party systems.
• Single-point detector test function to check detector status and test data on-screen.
• Interfaces to bus-type regional, building or floor indicating panels to extend display to corridors and remote locations.
• Optional connection to a graphic fire control room display for intuitive visualization of fire or fault locations.
• Multi-level user management to assign operating privileges by user role.
• Support for on-site or remote software upgrades to maintain stable operation.

Technical Parameters

• Model: JB-QBL-A220E
• Maximum loop: 1 loop; up to 200 device addresses per loop
• Main power: AC 220V/50Hz (operating range 187V–242V)
• Maximum working current: 1 A
• Backup power: DC 24V maintenance-free battery (BAT12V/2.8Ah)
• Operating temperature: 0 °C to +40 °C
• Relative humidity: ≤95% (non-condensing)
• Standards: Complies with GB 4717-2005; design references EN 54-2 and EN 54-4