Applications
222
IDEC SmartRelay Manual
8.1 Stairway or corridor lighting
8.1.1
Requirements for a stairway lighting system
The basic requirements for a stairway lighting system are as
follows:
•
When someone is using the stairway, the lighting should
be switched on.
•
If no-one is in the stairway, the lights should be switched
off in order to save energy.
8.1.2
Previous solution
The two conventional options for switching the lights:
•
With a pulse relay
•
With an automatic stairway lighting switch
The wiring of both these lighting systems is identical.
Components used
•
Momentary switches
•
Automatic stairway lighting switch or pulse relay
Lights
Distribution box
Push-
buttons
Distribution with
Current impulse
relay
or
automatic
stairway
lighting switch
Courtesy of Steven Engineering, Inc. ● 230 Ryan Way, South San Francisco, CA 94080-6370 ● General Inquiries: (800) 670-4183 ● www.stevenengineering.com