Indoor Analog Photocell Sensor
for the Lighting Integrator Panel
Installation and Operation
SPECIFICATIONS:
Footcandle range
HPSA-I . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 - 500 fc
HPSA-IX . . . . . . . Custom range, see product label
Calibration . . . . . .None, controlled by system software
Input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12VDC
Sensor output . . . . . . . . . . . . . . . . . . . . . . . . .0 - 4.4VDC
Peak current . . . . . . . . . . . . . . . . . . . .4.5 mA Maximum
Slew rate . . . . .1 minute full scale response time filter
Operating temperature -40˚F to 140˚F (-40˚C to 60˚C)
Wire color code
Red . . . . . . . . . . . . . . . . . . . . . . . . . . .+12 VDC input
Black . . . . . . . . . . . . . . .0 - 4.4VDC signal to panel
White . . . . . . . . . . . . . . . . . . . . . . . . . . DC common
Housing . .Indoor, UV stabilized plastic with dome lens
Mounting . . . . . . . . . . . . . . . . . . . . . . . 0.5" x 0.64" stem
Exposed unit . . . . . . . . . . . 2.60"H x 1.23" diameter
DESCRIPTION
The HPSA-I is an indoor daylight sensor specifically
designed to be used in conjunction with a Lighting
Integrator Complete Control level panel and
WinControl user software only. Consult the factory for
information on photocell sensors to be used with other
Watt Stopper/Legrand lighting control panels.
Wiring
Connect the sensor to the lighting control panel as shown
making sure to maintain the color code of the conductors
between the sensor pigtails and the color coded connector
within the panel. The sensor can be connected to any of
the available terminals on the panel’s group switching
card (see panel installation instructions for the location of
these terminals). However, if factory documentation was
supplied with the system, the sensor must be connected to
the specified terminal in order for the programming to work
correctly.
For an overview of the entire system, refer to the Lighting
Integrator Installation and Operation Manual.
INSTALLATION
Install the sensor on the ceiling
half way between the window
and the first row of light
fixtures. Drill a ½" hole through
the ceiling. Peel off the film
on the bottom of the sensor
to expose the adhesive. Press
the sensor firmly into place.
If using a junction box for the
installation, the box must have
a ½" hole to accept the sensor's
stem.
Ceiling
Light Fixture
HPSA-I
Sensor
Located half way between
window and first row of lights
#20 AWG up to 250 feet
Class 2 wiring
Group Switching Card inside LI Panel
Window
Wiring Terminals
In rooms with indirect
luminaries providing uplight,
it may be necessary to mask
the sensor lens for proper
operation. Use the included
masking film to cover
approximately one third of the
lens facing the luminaire.
R
B
Y
W
A
R
B
Y
W
B
R
B
Y
W
C
R
B
Y
W
D
E
R
B
Y
W
R
B
Y
W
R
B
Y
W
R
B
Y
W
F
G
H
If you have any questions, call our Service Team at:
800.879.8585.
Please
Recycle
Santa Clara, CA 95050
www.wattstopper.com
Call 800.879.8585 for Technical Support
08192r1 3/2007
Installation Instructions
HPSA-I/HPSA-IX