Chapter 1: Product and component descriptions
LaserSense 100 Aspirating Smoke Detector Installers Handbook 5
Inside the detector
Figure 2 below shows the main interior parts of a detector with the cover off:
Figure 2: Detector interior view (EN/UL certified models)
(1) Removable terminal block connections
(2) Filter
(3) RS-232 serial port
(4) Detector address DIP switch
(5) Addressable Programmable Interface Card (APIC) or relay card port
(6) Internal cover (UL certified models only)