Page 24 - Digital Lighting Managment Randy Thomas
P. 24
Common Dimming Control Approaches
0-10V Dimming: Forward Phase:
Symmetric Forward Phase : Reverse Phase:
3 Wire / Lutron:
DALI / DMX:
Practically Free w/ LEDs
Line Voltage / Resistive Loads Line Voltage / Inductive Loads Line Voltage / Capacitive Loads Line Voltage / Extra Hot
Digital / High Programming Costs
X
2X Cost 2X Cost 3X Cost 2X Cost 3X Cost+
BUILDING CONTROL SYSTEMS 24
CONFIDENTIAL & PROPRIETARY INFORMATION
