The Codesec K4A Conventional Fire Alarm Control Panel is engineered for high reliability and ease of use. It divides a building into four distinct zones, allowing for rapid identification of a fire?s location. Each zone is capable of supporting up to 32 conventional smoke or heat detectors. The panel is fully supervised, meaning it continuously monitors the detection loops and the two independent siren outputs for open or short circuit faults using End-of-Line (EOL) resistors. Key Features ? 4 Conventional Zones: Supports a mix of up to 32 conventional detectors and manual call points per zone, providing coverage for multiple rooms or floors. ? Enhanced Output Control: Typically features additional or more powerful supervised siren outputs compared to the base K4 model, ensuring high-decibel alerts in larger spaces. ? Intuitive LED Interface: Dedicated indicators for Fire, Fault, and Disabled status for each of the 4 zones, allowing for immediate situational awareness. ? Robust Power Management: Equipped with an intelligent 24V DC power supply and battery charger that monitors for low voltage and ensures the system remains live during power cuts. ? Flexible Integration: Includes volt-free Fire and Fault relays for secondary actions, such as shutting down HVAC systems, releasing door magnets, or alerting a central monitoring station. Technical Specifications ? Model: Codesec K4A (Enhanced 4-Zone Conventional Panel) ? Power Supply: 230V AC, 50Hz ? Operating Voltage: 24V DC ? Number of Zones: 4 ? Maximum Devices per Zone: 32 (Smoke, Heat, or MCPs) ? Siren Outputs: 2-4 Supervised 24V DC outputs (model specific configuration) ? Auxiliary Relays: 1 Fire (NO/NC), 1 Fault (NO/NC) ? End-of-Line (EOL): 4.7K Ohm resistors for supervised lines ? Battery Support: Typically 2 x 12V / 7Ah Lead-Acid batteries ? Operating Temperature: -10?C to 50?C ? Dimensions: 345mm x 230mm x 95mm
