Chapter 1: Introduction
ModuLaser Modular Aspirating Smoke Detector Installation Manual 7
Display module interfacing
All display modules provide the following connectors:
• USB type A (host)
• USB type B (device)
• APIC
Detector module
The detector module is an aspirating smoke detector and must be used with
either a minimum or standard display module. It consists of a fan, a dust filter,
and a laser head with the corresponding sensors to measure air flow,
temperature, and obscuration.
The detector module uses the ClassiFire algorithms to determine alarm
conditions and keeps a record of event logs and samples.
Up to eight detector modules can be connected to a minimum or standard display
module to form a cluster.
Figure
4
: Detector module LED indicators
. Prealarm and Fire alarm LED
3. Warning LED
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