Part 1.Passiveinfraredwirelessceilingoccupancysensor

Part 1.PassiveInfraredWirelessCeilingOccupancySensor

1.1WIRELESS OCCUPANCYSENSOR

A.Ceiling OccupancySensor

1.TheOccupancysensorshallbetheEchoflexMOS-IRSeriesOccupancy Sensor by Echoflex Solutions, Inc., orequal.

2.Mechanical

a.TheSensorshallmounttoaceilingusingscrewsorpeel-and- stickattachment

1)The Sensor shall support optional mounting toan electricalbox

b.The Sensor shall have a button for linking the sensor toa wirelesscontroller

1)The button shall be accessible when the Sensoris mounted

c.The Sensor shall have a red LED indicator located behind a lensto show that PIR functionality ispresent

d.TheSensorshallbeconstructedofABSinjectionmoldedplasticthat fully encloses allcomponents

e.TheSensorshallsupportastart-assistbatteryoption

f.The Sensor shall provide 360 degree hemisphericalPIR coverage from the sensor mountinglocation

3.Electrical

a.The Sensor shall utilize photovoltaic energy harvesting for power. Sensors that require low voltage power input or batteries for normal operation shall notbeacceptable

1)The Sensor shall be capable of storing sufficient energy to provide normal operation for at least 225 hours without light whencharged in 320 lux (30 FC) for a minimum of 6hours

2)The Sensor shall begin operation within 3 minutes from a discharged state when charged at minimum 200 lux (19FC)

3)Thephotovoltaicsolarcellsshallproduceenergyfromnaturalor artificial lightsources

b.The Sensor shall use a 902 MHz EnOcean radio. Systemsthat use other radio frequencies shall not beacceptable

c.TheSensorshallhavearadiorangeofatleast80feetlaterallythrough walls and up to 300 feet in openspace

d.The Sensor shall comply with FCC Part 15.231, ICRSS-210 and CEC Title24

4.Functional

a.The Sensor shall wirelessly transmit occupancy state and stored energylevel whenthereissufficientstoredenergyorsufficientsolar energy foroperation

1)PIR CoverageArea

i.MOS-IR-UA, 1000 squarefeet

ii.MOS-IR-UB, 1900 squarefeet

iii.MOS-IR-UC, 6300 square feet (highbay)

b.The Sensor shall have the ability to provide for either occupancy or vacancyoperationbasedontheconfigurationsettingsofthecompatible linked wireless lightingcontrollers

c.TheSensorshalltransmitminimumevery120secondswhenthePIRis activated

d.TheSensorshallsupportSimpleTapprogrammingforconfigurationof compatible wireless lightingcontrollers

e.TheSensorshallsupportaradio-rangeconfirmationtestmode

1)TheSensorshallprovidevisualindicationofthecommunication signal strength with compatible lighting controllers when in this mode

f.The Sensor shall support a light-level evaluation testmode

1)The Sensor shall provide visual indication of the ambient light levelwherethesensorismountedwhenoperatinginthismode

g.The Sensor shall support a walk-test testmode

1)The Sensor shall provide immediate visual indication of PIR activity when operating in thismode

h.TheSensorshallsupportaPIRsensitivityadjustmenttestmode

1)The Sensor shall provide three levels of PIR sensitivity adjustment when operating in thismode

i.TheSensorshallhavetheabilitytodisabletheLEDindicationofPIR activity

8DC-9212 Rev 1.0