Chapter 2: Installation and assembly
22 LaserSense HSSD-2 Aspirating Smoke Detector Installers Handbook
Figure
13
: Hooking the recessed lip at the top of the front cover
(1) Guard rails
Electrical installation
All electrical (power and signal) connections should be made to the green power
terminal block inside the detector. Power cables should have sufficient current-
carrying capacity. Refer to “Specifications” on page 3 for current consumption.
Signal cable should be 120 volt shielded (screened) twisted pair such as Belden
9841 24 AWG. Power and signal cables should enter the detector via metal cable
glands.