KC-FX-SLC2 KIDDE FIRE ALARM SIGNALLING LINE CIRCUIT (SLC) EXPANDER MODULE

Description

The FX-SLC2 KIDDE FIRE ALARM SIGNALLING LINE CIRCUIT (SLC) EXPANDER MODULE is an addressable signaling line expansion module designed for use with Kidde FX-series fire alarm control panels. It provides an additional supervised addressable loop to accommodate more detectors, modules, and devices when system design requires expanded device capacity. The SLC2 supports full two-way communication with the panel while maintaining supervision for open and short conditions on the extended loop.

• Model/SKU: FX-SLC2

• Brand: Kidde

• Function: Expands the number of supervised addressable signaling line circuits (SLC) available to the fire alarm control panel

• Supervision: Monitors expanded SLC loop(s) for open and short faults and reports status to the panel

• Compatibility: Designed for use with Kidde FX-series fire alarm control panels that support multiple SLC loops

• Mounting: Panel or enclosure mount with dedicated wiring terminals for each loop segment

• Use Case: Adds additional addressable loops for large installations with high detector/module counts

• Why It Matters: Allows system designers to scale installation size while retaining full supervision and reliability — ideal for large facilities or multi-zone fire alarm systems.