ALC-252 MIRCOM

Product Overview 

The Mircom ALC-252 is a Dual Intelligent Analog Loop Controller module designed for the FleX-Net (FX-2000) and BC-2000 series fire alarm control panels. It adds two Signaling Line Circuits (SLCs) to the system, with each loop supporting up to 159 sensors and 159 modules (using AP protocol) or 99 sensors and 99 modules (using classic CLIP protocol). It is a daughterboard that typically mounts onto the main chassis or an expansion chassis.

Key Features

• Dual Loop Expansion: Provides two independent addressable loops per module.
• High Device Density: Supports up to 318 devices per loop (636 total for the module) when configured for Advanced Protocol (AP).
• Wire Flexibility: Supports Style 4, 6, or 7 (Class B or Class A) wiring configurations for the SLC loops.
• Backward Compatibility: Operates with both newer AP devices and legacy CLIP sensors/modules.
• Removable Terminal Blocks: Features "plug-in" terminal blocks to allow for easy wiring and serviceability without disconnecting individual wires from the board.
• Modular Scaling: Multiple ALC-252 modules can be added to a FleX-Net system to reach the panel's maximum point capacity.