Philips PLOS-CM-KNX Operating and maintenance instructions

The PLOS-CM-KNX is a low prole recessed ush mount 360º ceiling
mountsensorsthatcombinesmotiondetection(PIR)andambientlight
leveldetection (PE) inone device.Thesensor is powereddirectly bythe
KNXnetwork that is running betweentheKNX devices, eliminating the
need for additional network eld wiring or network power cables. The
sensor can only be used when connected to a KNX network.
In applications such as oce buildings, lecture theatres, and homes,
the PLOS-CM-KNX multi function sensor can be utilised to detect
dierentlevelsofmotionandswitchonthelights.Thesensorcandetect
movements over a 7.4m x 5.6m area at a mounting height of 2.4m.
When an area is unoccupied the sensor can detect this and the lights
canbeautomaticallydimmedorswitchedotoprovideenergysavings.
Theunitalsoincorporatesasegmentedclick-upbezel surroundingthe
motionsensorelement.Thisenablesaportionofthe sensing eld to be
readilymaskedtopreventnuisancedetectionfromadjacentdoorways
or corridors. In situations where it is critical to maintain precise lighting
control for individual workspaces, such as an oce workstation or
even air trac control centers, the PLOS-CM-KNX facilitates light
compensation.
Instructions
This unit is for indoor use only. It is designed for installation in a 64mm
diameter hole where the ceiling void is at least 40mm deep. Select an
appropriate dry indoor mounting location, as detailed in the location
guidelines on the following pages. Note that the product has two
functions,andtheoptimummountinglocationforeachindividualfunction
may conict with each other, and may require use of multiple sensors.
PLOSCMKNX
Ceiling Mount Universal Sensor
INSTALLATION MANUAL

PLOSCMKNX
Ceiling Mount Universal Sensor
INSTALLATION MANUAL
PLOS-CM-KNX Network Connections
KNX cable connected to sensor.
The sensor has been designed for the KNX network
to loop in and then loop out to the next device. The
dierent KNX network devices can be connected in
any order along the network.
Power down & isolate KNX bus prior to wiring the device
1. Position the sensor so it is between 2.1 and 4.0m from the oor.
Optimum height is 2.4m.
2. Positionthesensor soitisatleast1mawayfromelectricallighting
such as neon and uorescent lights.
3. Positionthesensorastoavoidexposingittodirect sunlight,glare
and heating/cooling sources.
4. Positionthesensorwherepedestriantracislikelytowalkacross
the detection zones (see motion detection coverage diagram).
5. Note that for the PLOS-CM-KNX coverage area is rectangular
(see Motion Detector coverage diagram).
6. Fix the sensor to a rm section of ceiling.
7. For programming instructions refer to the Philips LightMaster
Commisiioning guide.
PIR sensor
Click-up bezel for
motion shield
KNX programming
push button and LED
Light level sensor
Data Cable Termination
KNX TP1 cable termination:
1. Strip-o between 25 - 40mm of outer jacket.
2. Cut shield, synthetic foil and tracer ush to the outer jacket.
3. Cut yellow-white pair if unused, insulate ends.
4. Apply a layer of wide insulating tape to cover the remaining
exposed foil and cut area. Approx. 20mm of red-black pair
shall be left exposed for termination.
5. Strip 5 to 6mm of insulation on both red and black wires.
6. Insert wires to the color matching KNX terminal respecting
the polarity (red +, black -).
7. Ensure wires are segregated and fully inserted with no
exposed copper outside terminals to prevent shorts.
TP1 cable shield termination to Earth can improve noise
immunity. It is not mandatory except where a specic
application and/or the local wiring rules require it.
For future reference it’s recommended to place a marker on the
cable indicating“KNX TP1” or “BUS”with the area and line ID.
KNX Bus Permanent
Connections

PLOSCMKNX
Ceiling Mount Universal Sensor
INSTALLATION MANUAL
Motion Detector Coverage at 2.4m Mounting Height
Photo Electric Cell Mounting Location
• Position the sensor so it“sees” a combination of articial
light and natural light indirectly.
• Position the sensor so it is not directly exposed to articial
light or sunlight and glare.
• Ensure that the sensor is directed onto working surfaces
where correct light level is required.
• For programming instructions refer to Philips LightMaster
Commissioning Guide – Setting up PE functions
Masking Regions from Motion Detection
The PLOS-CM-KNX has a built in pull up mask that
can be rotated to remove 120° scanning range from
thesensor. This featurecanbe usedin situationwhen
a section of the motion detection zone needs to be
blocked out. When mounting the sensors in a single
oce the mask can be used to block out motion
that would be detected in the corridor causing false
triggering of the sensor and then turning on the
lightingunnecessary.This featuredoesnotaect the
light level detection functionality of the sensor.
5.66m
NB: Size of sensor shown is not in proportion
to the illustrated coverage area
7.42m
Artificial
light
Natural
light
PE
Sensor
Lens mask down. Full 360° of
scanning available.
Lens mask up removing 120° scanning
range from the PIR, leaving only 240°.
The mask can be rotated to adjust the
area being blocked out.

www.philips.com/knx •[email protected]
Specications subject to change without notice.
© Not to be reproduced without permission.
Unit 6, 691 Gardeners Road Mascot 2020 Australia.
ABN 33 097 246 921
PLOS-CM-KNX Installation Manual
Rev D May 2012
PLOSCMKNX
Ceiling Mount Universal Sensor
INSTALLATION MANUAL
Product Specications
PLOS-CM-KNX
Standard Sensitivity
Maximum detection range: 5.0m
Detection Area: up to 7.4m x 5.6m rectangular (at a height of 2.4m)
Detection speed: 1.0m/s
Detection object: 700mm x 250mm
Detection zones: 64
LED activation indicator
Sensor: Quad element pyro-electric
PE Cell
Range <5 lux to >5000 lux (reected)
Automatic “Daylight Harvesting” mode
Controls
KNX Programming switch & LED
Control Bus
KNX TP1, 21-30Vdc
KNX power Consumption
Power Consumption:
max. 10mA
Terminals
Wago 243 (Red / Grey) 0.6-0.8mm wire diameter
Single Core KNX Cable
Environment
-5º to 45ºC operating ambient
temperature
-25º to 55ºC storage temperature
0% to 90% RH non condensing
Protection Class
IP20
Dimensions
Ø 72mm x D 37mm
Weight
Packed weight 0.116kg
72
64
37
34
WARNING
Do not connect KNX bus to mains power.
KNX cables must be segregated from mains
cablingasperKNXinstallationrecommendations
and local wiring rules.