CP electronics MWS3A-KNX Adjustable Head Long Range IP40 Ceiling Flush Mounted Microwave Installation Guide

June 12, 2024
CP electronics

WD714 Issue 9 Installation Guide
MWS3A-KNX

Adjustable head, flush mounted, ceiling, microwave presence

MWS3A-KNX Adjustable Head Long Range IP40 Ceiling Flush Mounted

Microwave

Attention
To be installed by competent technician with good understanding of network devices.

Downloads and Videos

http://cpelectronics.co.uk/cp/714qr

**** Microwave safety

The microwave radiation emitted by these units is extremely low power and complies with ANSI standard “IEEEC95.1-1999 Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields 3kHz 300GHz.”

Dimensions (mm)

CP electronics MWS3A KNX Adjustable Head Long Range IP40 -
Dimensions

Detection pattern

high low

CP electronics MWS3A KNX Adjustable Head Long Range IP40 - Detection pattern
1

Wiring

Key

  1. Switches, as configured in the
    ETS software.

  2. Low voltage only.

  3. KNX bus

Presence or absence detection

The unit requires configuration by an appropriate software.
Absence detection activation and switches configurations are set using the ETS KNX software supplied by others.
It is designed to work with other KNX devices such as other detectors and switches from other manufacturers.

Presence & absence explained

http://cpelectronics.co.uk/cp/paqr

Installation

This device is designed to be flush ceiling mounted.

  • Do not site the unit where direct sunlight might enter the sensor.
  • Do not site the sensor within 1m of any lighting, forced air heating or ventilation.
  • Do not fix the sensor to an unstable or vibrating surface.
  • Avoid metallic objects directly in front of the sensor head.
  • If the range is compromised by the ceiling construction or material, add the supplied 20mm spacer ring.
  1. Create cut out
    Cut a 74mm diameter hole in the ceiling.

  2. Spacer ring
    If the range is compromised by the ceiling construction / material. Add the supplied 20mm spacer ring.

  3. Wire in plugs & connect to detector

  4. Install detector
    Bend the springs up and push detector through hole in ceiling. When fully inserted the springs snap back to hold the device in place.
    To avoid injury, take care when bending springs.

Head locking

Remove metal locking clip from rear of unit.

Adjust head to required position. Push clip into position shown below to lock head.
To remove clip, lever out with a small screwdriver.

Microwave frequency compatibility

The allowable frequency of operation of this product is different depending on region. Please select the correct order code using the table below:

Suffix Region Frequency
(blank) UK, China, India, Middle East, Malaysia, Hong Kong, Singapore

10.587GHz
-R2| Australia and all of Europe except: UK, France, Portugal, Germany, Switzerland, Austria, Slovak Republic, Republic of Ireland| 10.525GHz
-R3| France, Portugal, Switzerland| 9.900GHz
-R4| Germany, Austria, Slovak Republic| 9.350GHz
-R5| Republic of Ireland| 10.41GHz

Technical Data

Part code MWS3A-KNX
Weight 0.150kg
Supply voltage DC 30 VDC over KNX bus
Current consumption 28.8mA Microwave sensors draw more current

from the bus than a typical KNX device.
Please ensure that the bus power supply has sufficient capacity to accommodate this device.
Terminal capacity| KNX: 1.2mm² over
KNX connector Switch input: 2.5mm²
Purpose| Sensing control
Construction| Independent flush mounted, electronic control
Type of action| Type 1.B action (micro disconnection)
Pollution| Degree 2
Software| Class A
Working temperature range| -10 to 35ºC
Humidity| 5 to 95% noncondensing
Material (casing)| Flame retardant ABS and PC/ABS
Insulation class| 2
IP rating| 40
Compliance| RED-2014/53/EU

Accessories & associated products

Part Number Description
DBB Surface mounting box
DBB-EXT Surface mount back box extender
EBD-ENCIP1 Pre-drilled 64mm hole IP65 detector enclosure
EXD-HSC Extended wiring housing
UHS5 Compact, programming
UHS7 Compact, user handset

CP Electronics
Brent Crescent, London NW10 7XR
t. +44 (0)333 900 0671
enquiry@cpelectronics.co.uk
www.cpelectronics.co.uk
connect with us

Due to our policy of continual product improvement CP Electronics reserves the right to alter the specification of this product without prior notice.
WD714 Issue 9 Installation Guide, MWS3A-KNX
A brand of

References

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>

CP electronics User Manuals

Related Manuals