2 Loop Addressable Fire Alarm Panel

A Signalling Line Circuit (SLC) in fire and life safety systems is a communication pathway used to connect various devices, such as smoke detectors, heat detectors, manual pull stations, and other sensors, to a Fire Alarm Control Panel (FACP). The SLC allows these devices to transmit and receive data, enabling real-time monitoring and control within the fire alarm system.

Key characteristics of an SLC:

1. Two-way communication: It allows devices to both send signals to the FACP (such as alarms or fault conditions) and receive instructions (such as activation or reset commands).
2. Addressable devices: In modern systems, devices on an SLC are often addressable, meaning each device has a unique identifier. This enables the system to precisely locate and identify the status of each device, improving detection and response efficiency.
3. Fault isolation: The SLC can incorporate isolation modules, which help isolate sections of the circuit if a fault occurs, ensuring that the rest of the system continues to function.
4. Efficiency: SLCs are typically more efficient than traditional circuits, as they reduce the amount of wiring needed by using a single loop to communicate with multiple devices.

In summary, the SLC is a critical component in fire alarm systems that enhances the detection and response capabilities of fire and life safety systems, allowing for more sophisticated and reliable protection.

Features

• 1 to 10 isolated intelligent Signalling Line Circuits (SLC).
• Up to 99 detectors and modules per SLC.
• Detectors can be any mix of photo, thermal, or multisensory.
• Modules include addressable pull stations, normally open contact devices, two wire smoke detectors, and notification.
• Large 2-line, 80-character LCD backlit display.
• Advanced microprocessor-based addressable fire alarm control panel.
• 8 addressable zones.
• Each zone supports 99 addressable devices (any combination).
• Zone-wise fire and fault LED indication.