Edwards LaserSense HSSD-2 - Page 86

Glossary
78 LaserSense HSSD-2 Aspirating Smoke Detector Installers Handbook
PCB Printed circuit board
pF Pico farads
P/N Part number
PSU Power supply unit
RAM Random access memory
SLC Signaling line circuit
TB Terminal block
UL/ULI Underwriters Laboratories, Inc.
V Volts
VAC Volts AC
VDC Volts DC
VRMS Volts root mean square