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Philips OccuSwitch Classic LRL2390 Installation And Programming Manual

Philips OccuSwitch Classic LRL2390 Installation And Programming Manual

Automatic dimming photocell sensor

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OccuSwitch Classic
LRL2390
Installation and
Programming Guide
Mounting
The sensor enclosure accommodates
mounting to a variety of junction boxes
ranging in size from a single gang mud ring
at a 3.28" spacing, up to a round fixture box
spacing of 3.5".
Wiring
Danger
Turn OFF breaker of all circuits involved. Wiring the
device with power ON could result in serious injury
or death.
Note
Once installed, the sensor may take a few
minutes to become active. Additionally,
there is a 45 second delay before switching
from "Off" to "On" (this delay is 55
seconds when connected to 50 Hz).
Specifications*
Input Voltage:
120-277 VAC
Operational Frequencies:
50/60Hz
Load Rating:
800W @ 120VAC; 1200W @ 277VAC;
Motor: 1/4 HP Load; No minimum load;
Dimming load—sinks < 20mA (~40 ballasts
@ 0.5mA each)
Environmental Conditions:
Operating Temp: 14 to 160°F (-10 to 71°C)
Storage Temp: -14 to 160°F (-26 to 71°C)
20% to 90% non-condensing, relative
humidity. For indoor use only.
Size:
Diameter: 4.55" (11.56cm);
Depth: 1.55" (3.94cm)
Weight:
5oz (0.14kg)
Regulatory compliance:
UL, cUL, and Title 24.
*Subject to change without notice.
Product Description
The Philips OccuSwitch Classic On/Off/
Automatic Dimming Photocell Sensor
combines the On/Off Photocell Sensor with
Automatic Dimming Control to provide the
industry's most intelligent control of lighting
for daylight harvesting applications. Ideal for
public spaces with windows like vestibules,
corridors, or bathrooms; the sensor works
by monitoring daylight conditions in a room,
then controlling the lighting so as to insure
that adequate lighting levels are maintained.
The sensor has on/off lighting control; it
turns off the lights when sufficient daylight is
present and turns them on when additional
lighting is necessary. This sensor is ceiling
mounted, line powered and can switch
loads directly without the need for a power
pack.
LRL2390 Wiring
(-)
(+)
Function Definitions
4 100 Hour Burn-In / Auto Set-
Point
100 Hour Burn-In
Overrides relay on and/or dimming
output to full bright (typically for
lamp seasoning)
Auto Set-Point
Photocell calibration procedure for
detecting optimum lighting control
level
5 Ten's Digit of Holdback Set-
Point
The ten's digit of the target light level
for daylight holdback in foot-candles.
6 One's Digit of Holdback Set-
Point
The one's digit of the target light level
for daylight holdback in foot-candles.
Important Safety Information
Parts of the sensor carry line power, which
is a potential lethal voltage. This product
was designed and manufactured to ensure
maximum safety during operation and
service. Always read these safety
instructions before installing, maintaining or
servicing the product, and strictly comply
with these instructions.
- This product should be installed by a
qualified electrician.
- This device is designed for indoor use
only.
- Disconnect power at circuit breaker or
fuse when servicing, installing or removing.
- Only use with copper or copper clad wire.
- Wire sensor to the line power according
to the wiring scheme in this guide.
- To avoid short circuits, do not expose this
product to rain or condensing moisture.
Short circuit may cause fire or electric
shock hazard. Operate the devices
between 14°F to 160°F (-10°C to 71°C)
ambient temperature.
Daylight Harvesting
As daylight increases and decreases throughout the day, the Automatic Dimming Control feature adjusts the
0-10V output to vary the level of the connected loads. When sufficient daylight is present to maintain a level
of light equal to or above the set-point level, the sensor will switch off the ballast completely.
7 Sunlight Discount Factor
Value used to improve the tracking
accuracy of a photocell during periods
of high daylight. Decreasing the value
will lower the controlled level of the
lights.
8 Incremental Holdback Set-Point
Adjustment
Alters the target light level for daylight
holdback in foot-candles.
15 Dimming Range (High)
The maximum output level (0-10 VDC)
of a sensor with a dimming output
16 Dimming Range (Low)
The minimum output level (0-10 VDC)
of a sensor with a dimming output
- Whenever it is suspected that an unsafe
condition exists, switch off power at the
circuit breaker and replace the device.
Safety is likely to be impaired if, for
example, the equipment fails to perform the
intended functions or if the equipment
shows visible damage. Do not paint the
device.
- Use only a soft damp cloth to clean, never
use any abrasive or chemical cleaner.
Warning
It is the installer's responsibility to ensure that the
equipment being controlled is visible from every
control location and that only suitable equipment is
connected to these controls. Failure to do so could
result in serious injury or death.
The product is intended to control lighting loads. Do
NOT use to control equipment that could create
hazardous situations, like entrapment. For examples,
do NOT install this product to control motorized
gates, garage doors, industrial doors, microwave
ovens, heating devices, etc.
Compatibility
Compatible with Philips Advance Mark 7
and EssentiaLine 0-10V series of dimmable
electronic ballasts.
Philips Advance Mark 7 Series
Philips EssentiaLine Series
Note
For information on additional advanced
settings, including resetting unit to factory
defaults, contact:
Technical Support: 1.800.372.3331

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Summary of Contents for Philips OccuSwitch Classic LRL2390

  • Page 1 Wiring LRL2390 Wiring Compatibility Danger Compatible with Philips Advance Mark 7 Turn OFF breaker of all circuits involved. Wiring the and EssentiaLine 0-10V series of dimmable device with power ON could result in serious injury electronic ballasts.
  • Page 2 N.A. supplier which agrees in advance to handle the return and replacement by factory authorization). If the Website: www.philips.com product or part is found by Philips to have been defective in material or workmanship it will be repaired or replaced (as deemed necessary by Philips Lighting Electronics N.A.), and the replacement will be returned to you free of charge.