Avani – LC

Ravel Avani – LC: Addressable Loop Card for AVANI Control Panels

In expandable analogue addressable fire alarm installations, scaling system capacity to handle large commercial or institutional facilities requires modular Signaling Line Circuit (SLC) expansion. The Ravel Avani – LC (also referenced as RE-AVANI-LCS / RE-LC) is an addressable loop card designed to plug directly into dedicated expansion slots on the AVANI main panel motherboard.

High Device Capacity & Flexible Loop Wiring

Each Avani – LC card expands panel capability by adding a full addressable loop that supports up to 254 addressable field devices in any combination of addressable smoke/heat detectors, manual call points, monitor modules, and control modules. The loop architecture can be programmed to accommodate Class A (Style 5, 6, or 7) or Class B (Style 4) wiring topologies, providing versatile fault-tolerant SLC design.

Intelligent System Diagnostics & Low Power Consumption

The module features auto-addressing capabilities and support for easy module swapping during maintenance, minimizing panel downtime during field replacements. A onboard dual-color LED provides clear visual feedback on loop status and communication health. Engineered for low standby current consumption, the card operates on 24 VDC nominal power with a maximum loop current output of 300 mA, supporting a maximum loop resistance of 40 Ohms and a maximum loop capacitance of 0.6 µF.