Product Guide
EBDSPIR/IP
Ceiling Presence Detector Sealed IP55
Overview
The EBDSPIR series of presence detector switches are designed to provide automatic control of lighting, heating or ventilation loads. They detect movement using a PIR sensor and turn the load on.
When an area is no longer occupied the load will switch off after an adjustable time out period.
An adjustable internal light sensor provides additional energy saving in lighting applications. When an
area is occupied lighting is only switched on when the level of natural light is below a preset level.
When the unit is first powered up the PIR sensor will always detect immediately regardless of whether
the room is occupied.
The /IP variant of these products is sealed to IP55 when installed flush in a ceiling.
FLUSH FIXING
Warning - be careful bending
springs when mounting unit.
1 2
Hole Ø64mm
Installation
The detector should be sited so that the occupants of the room fall
inside the detection pattern shown overleaf, at a recommended height of
2.8m on the ceiling. Note that the lower the sensor is installed the
smaller the detection range will be, subject to the parameters shown on
the diagram.
Avoid direct sunlight entering the sensor.
Do not site within 1m of forced air heating
or ventilation.
Do not site within 1m of any lighting.
Do not fix to a vibrating surface.
Wire the product using the connector using the diagram on the front
page.
To switch from more than one position simply wire two or more units in
parallel.
Mount as shown above.
To maintain the IP rating the unit must not be used on ceilings with an
uneven surface.
Ensure that the unit is pushed tightly into place after commissioning.
Set the LUX level to maximum and the time to minimum.
Power the unit up—the load should come on immediately.
Vacate the room or remain very still and wait for the load to switch off
(should take no more than 2 minutes).
Check that the load switches on when movement is detected.
To set the final LUX level wait until the level of natural daylight is just
enough that lighting is required. Starting with the LUX control fully clock-
wise (at minimum), very slowly turn the control anti-clockwise until the
lights come on. Note that when the LUX control is at maximum then the
lights will always come on with occupancy.
Set the time required.
3
5 4
LOAD DOES NOT COME ON
Check to see if the live supply
to the circuit is good. Strap
across the L and LIVE OUT
terminal to turn the load on.
If the supply and wiring are
good, check the LUX level
setting. Increase the LUX level
setting to allow the controller to
turn on at higher ambient natural light level.
If the detection range is smaller
than expected, check the diagram above. Rotating the sensor slightly may improve the
range.
Fault Finding
LIGHTS DO NOT GO OFF
Ensure that the area is left
unoccupied for longer than the
selected timer setting.
Make sure that the sensor is
not adjacent to circulating air,
heaters or lamps.
Detection Pattern
LOAD
8 Amp resistive and incandescent lighting
6 Amp fluorescent lighting
3 Amp compact fluorescent lighting
3 Amp low energy lighting
3 Amp low voltage lighting (switch primary of transformer)
Fluorescent lighting (max 6 fittings recommended)
For fluorescent lighting total power factor correction capacitance must not exceed 40μF.
3 Amp fans and ventilation equipment
Switch SON lighting loads via a contactor
SUPPLY VOLTAGE 220-240 Volts AC 50 Hz
TIME OUT PERIOD Adjustable 10s to 30m
LIGHT LEVEL Light to dark
TERMINAL CAPACITY 2.5 mm2
MATERIAL Flame retardant ABS
TYPE Class 2
IP RATING IP55
TEMPERATURE -10°C to 35°C
CONFORMITY EMC-89/336/EEC
LVD-73/23/EEC
Part Numbers Specification
EBDSPIR/IP Ceiling mounted presence
IMPORTANT NOTICE!
This device should be installed by a qualified electrician in
accordance with the latest edition of the IEE wiring regulations.
FM 45789 EMS 534520
Due to our policy of continual product improvement CP Electronics reserves the right
to alter the specification of this product without prior notice.
C.P. Electronics Ltd
Brent Crescent
London
NW10 7XR
United Kingdom
Tel: + 44 (0) 333 900 0671
Fax: + 44 (0) 333 900 0674
www.cpelectronics.co.uk
enquiry@cpelectronics.co.uk
Ref #WD223 Issue 3
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