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SPECIFICATION SUBMITTAL
mw-ps-1 04.01.04
Daylight Sensor
MW-PS-WH
microPSTM
Daylight Sensor
Power
Low-voltage Class 2
Operating Voltage: 24 V Direct Current.
Key Design Features
Meets IEC 801-2. Tested to withstand 15kV electro-
static discharge without damage or memory loss.
Environment
• Temperature: 32-104°F (0-40°C).
• Relative humidity: less than 90% non-condensing.
Delivery
Ships in 3-4 weeks.
Description
• Provides daylight harvesting capability.
• May be used with the Digital microWATT
® Lighting
Zone Controller, GRX/OMX-DACPI, or RadioTouch
Controller.
• Allows controllers to automatically dim lights when
available daylight is high and brighten lights when
daylight is low in order to maintain a specific light
level in the space.
• May be calibrated for daylight sensitivity.
• Mounts easily on any ceiling tile with one 2” diameter
hole.
1.75"
(44mm)
2.85"
(72mm)
2.5"
(64mm)
2" (50mm) diameter hole
required for installation
Specifications
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SPECIFICATION SUBMITTAL
mw-ps-2 04.01.04
Daylight Sensor
MW-PS-WH
2-3 H
H
W
/2
W
/2
• Determine the proper mounting location for the
Daylight Sensor using the adjacent diagrams.
• The notch on the Daylight Sensor defines the
viewing direction.
• Place Daylight Sensor so its viewing area does
not extend out of the window.
• Do not position Daylight Sensor in the well of a
skylight or above indirect lighting fixtures.
• Ensure that the view of the Daylight Sensor is
not obstructed.
MW-PS location for average-size areas
Notch towards
window
H = Effective Window Height
W = Width of Room
Area viewed by
Lutron Daylight Sensor
H
MW-PS location for narrow-size areas
(e.g. corridors, private offices)
Do not place Daylight
Sensor above indirect
lighting.
Move the Daylight Sensor to a
location away from the lighting or
lower it below the lighting fixture.
Cut an approximate 2 in. (5.0 cm) diameter hole in
the ceiling tile and install the Daylight Sensor by
compressing the bracket sides and fully inserting the
sensor into the hole. The bracket sides will hold the
Daylight Sensor in place.
Side Bracket
Mounting
Notch away from
window
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SPECIFICATION SUBMITTAL
mw-ps-3 04.01.04
Daylight Sensor
MW-PS-WH
• Ensure that the supply breaker to the Digital microWATT
Lighting Zone Controller is OFF.
• Connect the three conductors to the three MW-PS wires as
shown.
• Connect the three conductors to the corresponding
terminals on the Digital microWATT Lighting Zone Controller.
Caution – Observe all local and national electrical
codes and safety standards.
Note: Each Digital microWATT Lighting Zone Controller must
have its own Daylight Sensor. Multiple Daylight Sensors may
not be used with a Digital microWATT Lighting Controller nor
can multiple Digital microWATT Lighting Controllers share a
Daylight Sensor.
CLASS 2 LOW VOL TAGE WIRING
+24V
PS Signal
PS Com
Circuit Com
WC Com
WC Signal
+24V
+15V
OCC Signal
OCC Com
MUX
MUX
Link Com
EMERG
Shield
Integrated Lighting Automation System
®
LISTED
Energy Management
Equipment 5C81
Questions? Call Lutron Technical Support Center
1-800-523-9466 (24 hrs/7 days)
or visit our web site at www.lutron.com
POWER INDICATOR
On:Caution unit has
power
Off:Unit is not powered or
is not functioning
properly
ADDRESS
SWITCH
Please see installer's
guide for addressing
information.
(p/n 031-198)
STATUS INDICATOR
Continuous double blink: Unit is
operating properly
Third blink: Unit is communicating
with command center
On or off continuously: Unit is
not operating properly
Daylight
Sensor
Wall
Control
Occupant
Sensor
Addressing
P/N 500-9066 Rev. D
Digital Link
DMW-LZC1 (Lighting Zone Controller)
LUTRON ® Coopersburg, PA 18036
100–277 V~ 50/60 Hz
16 A Max.
PS Common
PS Signal
+ 24 V
+ 24 V
WC Signal
W
Circuit Common
C Common
OCC Common
OCC Signal
+ 15 V
Li nk Common
MUX
MUX
Shi el d
EMERG Signal
White (Common)PS COM
Red (Signal)PS SIGNAL
Black (+24V)+24V
PS COM
PS SIGNAL
+24V
Wiring to Digital microWATT
® Lighting Zone Controller
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SPECIFICATION SUBMITTAL
mw-ps-4 04.01.04
Daylight Sensor
MW-PS-WH
Each terminal accepts one
#18 AWG (1.0mm
2
) wire.
Supply
Signal
Common
Common
0-10VDC in
N/C
N/C
N/C
N/C
N/C
2) +VDC
4) IN
3) IN
4) OUT
3) OUT
1) Com
CU WIRE ONLY
Wiring to GRX-DACPI
(3) #18 AWG
(1.0mm
2
) wires
MW-PS-WH
Photosensor
BLACK: Supply
RED: Signal
WHITE: Common
GRX-DACPI
4