Download Contact Power Pack (Discontinued) - Occupancy

CONTACT POWER PACK CEILING OCCUPANCY SENSOR SPECIFICATION.
GENERAL.
A.) Overview.
1.) The Contact Power Pack Ceiling Sensor is a non-intrusive, multiple-detection
technology low voltage occupancy sensor.
2.) The sensor shall be wired with standard CAT5e low voltage cable.
3.) Sensor wiring shall support a "Daisy Chain" wiring topology. Up to eight
occupancy sensors may be wired in parallel to a Contact Power Pack.
4.) The sensor shall have a viewing area, when mounted at twelve feet, of not less
than three-hundred-sixty degrees at an axial distance of forty feet, and shall have a
total coverage area of not less than twelve hundred square feet with an
unobstructed view.
5.) The sensing element shall be supplied with customizable field of view mask to
reduce false triggers.
6.) The sensor shall utilize non-intrusive, passive detection technologies consisting
of:
a.) Short Range Passive Infrared (PIR) to read and detect occupants' body
heat and movement.
b.) Enhanced Long Range Passive Infrared (PIR) with Digital Signal
Processing (DSP) to read and detect occupancy throughout the entire
space.
c.) Photo detection via Gray Scale Pixilation Technology, which assists in
differentiation of human heat sources from other room heat sources such as
heating vents.
7.) Under no circumstances shall the Sensor emit energy of any type into the space
that can potentially interfere with electrical, electronic, or medical devices (i.e.
hearing aids). Sensors that emit ultrasonic energy shall not be acceptable.
8.) Each Sensor shall be capable of 4 time-out methods to adapt to the space:
a.) Manual fixed time (user definable) from 1 to 30 minutes.
b.) Auto Time Out - Conservative Mode.
c.) Auto Time Out - Normal Mode.
d. Auto Time Out - Aggressive Mode.
9.) In Auto Time Out Mode the Sensor shall automatically adapt the time out period
to the occupancy patterns of the space to maximize energy savings while
minimizing distraction to the user.
10.) The sensor shall, when manually turned off by the user, continue to monitor
the space, but will not turn on the lights. Once the Sensor detects a continuous
vacancy for a period of five minutes, the Sensor will rearm itself for automatic on (if
so programmed). User shall be able to, at anytime, override this feature by
manually turning on the lights.
11.) Each sensor shall, at the user's discretion, be programmed to automatically
adapt its programming parameters to optimally set time delay according to the
space's occupancy/vacancy patterns.
12.) Upon detection of occupancy or non-occupancy within the sensor's zone, the
control system may be programmed to execute a command to a Contact Power
Pack.
13.) The Sensor's operational and parameter programming shall be accomplished
with the Sensor installed and operational without the need to remove the Sensor (or
its faceplate) from its installed location.
14.) The Sensors Operational/Parameter Programming shall be accomplished
using a remote hand held Infrared programming device capable of programming
the ceiling sensor from up to a distance of 40 feet.
15.) Each Sensor shall be programmed manually at the sensor without the need to
remove the Sensor from the mounting location.
16.) Each Sensor shall provide multiple LED indicators to indicate occupancy
detection as well as facilitate programming procedures.
17.) Sensor shall offer an audible warning tone before automatically turning Off.
The Sensor shall also offer the ability to disable the warning tone.
18.) Sensor shall mount in a through hole fashion with a locking device.
19.) Sensors that react to noise or ambient sound shall not be acceptable.
20.) No automatic reduction in coverage shall occur due to the cycling of HVAC
equipment or fans.
21.) Sensor shall provide high immunity to false triggering from RFI (handheld
radios) and EMI.
22.) Sensor shall utilize Pulse Counting Technology and Digital Signature Analysis
to respond only to those signals caused by a human.
23.) Sensor shall have no leakage current to load, in manual or in auto-off mode for
safety purposes, and shall have voltage drop protection.
24.) In the event of failure, a manual bypass override shall be provided on each
sensor network. When bypass is utilized, the lights shall remain on until sensor can
be replaced.