Specification

2
Technical Data
November 2014
OAC-P – MicroSet PIR Low Voltage Ceiling Sensor
www.coopercontrol.com
Specifications
Technology Passive Infrared (PIR)
Power
Requirements
Input
10-30 VDC from Greengate Switchpack or
Greengate system
Maximum current needed is 25mA per sensor
Output
Open collector output to switch up to ten
Greengate Switchpacks
BAS with Isolated Form C Relay in (-R) model
Isolated Form C Relay Ratings: 1A 30 VDC/VAC
Time Delays Self-adjustable, 15 seconds/test (10 minutes Auto)
or Selectable 5, 15, 30 minutes or Zero Time Delay
Coverage 500 & 1,500 sq. ft.
Light Level
Sensing
(-R Models)
0 to 300 foot-candles
Operating
Environment
Temperature: 32° F - 104° F (0°C - 40° C)
Relative humidity: 20% to 90%, non-condensing
For indoor use only
Housing Durable, injection molded housing. Polycarbonate
resin complies with UL 94V-0
Size 1.42”H x 4.5”W (36.068mm x 114.3mm)
Mounting Mounts directly to ceiling tile, to a 4” square box
and round mud ring or to 4” octagon box
LED Indicators Red LED for PIR detection
Standards FCC Compliant
cULus Listed
RoHS Compliant
Description/Operation
The sensor is designed to detect motion from a heat-emitting source
(such as a person entering a room) within its field-of-view and
automatically switch lights ON. These sensors have multi-segmented
lenses. For units to sense motion, the person must cross between
two segments. The distance between segments increases the
farther you are from the sensor, so motion has to be larger the
farther you are from the unit. PIR sensors are considered line-of
sight sensors, meaning that the sensor must be able to have a direct
line-of-sight to the person making the motion. The sensor includes
self-adaptive technology that continuously self-adjusts sensitivity and
Time Delay in real-time, maximizing the potential energy savings that
are available in the particular application. In Automatic On Mode, the
lights turn ON when a person enters the room. In Manual On Mode
(-R model only), the lights are turned ON by activating a momentary
switch (model # GMDS-*) that is connected to the sensor. The
MicroSet Passive Infrared Low Voltage Ceiling Sensor has an
ambient light level sensor. When enabled, the daylighting feature
(-R units only) prevents lights from turning ON when the room is
adequately illuminated by natural light.
Applications
Conference Rooms
Open Office Areas
Small Private Offices
Common Areas
Break Rooms
Restrooms (Non-Partitioned)
Utility Closets