This manual is not to be used for projection
matters.
A Warning is given for installation of this detector
without proper technique knowledge.
Basic knowledge before projection is to be collected from
the handbook “Presence Detection” (Art. No. 35100 )
Introduction
The detector is a passive infrared detector for presence
detection. It has a very sensitive dual-element,
low-noise pyroelectric detector. Electronics and
software in microprocessor is specially constructed for
presence detection.
PD-2200 requires a 10–16 VDC supply.
PD-2400 requires a 24 VDC/VAC supply.
NOTE! PD-2400 is primarily intended for presence
detection in systems for ventilation control where 24
VDC is used.
PD-2400 must not be used in systems for lighting
control, since other components of such a system
(logic modules, level selectors, etc) are designed for 12
VDC operation and cannot therefore be easily
combined.
In systems for lighting control by presence detection,
the PD-2200 IR detector should be used, as this is
designed for 12 VDC operation!
Software will analyse the signal from the pyroelectric
detector and measure noise level and signal power and
sum of pulses. Counting the pulses is a slower method
that detects presence in a locality with low activity with
week signals as a result.
With a switch you can alter the signal process to be
adapted to premises with high or low activity.
A build in photocell can be used for blocking the
switching light on function when there is enough
daylight.
The lens in the detector, collects heat radiation from
different fields, in to the sensor element. There are
several different lenses for different type of premises
(office, corridor, and culvert a.s.o)
When a person passes cross over one field, there will be
a strong signal in the sensor element. When one moves
along the field (away from or toward the detector) in its
direction, will also a signal occur, but weaker.
The detector should therefor be placed so one passes
across (90º) through the lens field. Corner placing of
the detector is more or less always the most optimal.
(See handbook for “Presence Detection” for placing
advice)
2. Connection – Adjustment.
Opening of the front.
The cover opens in the middle at the top or underneath
with a screwdriver that turns.
See picture!
Terminals
Relay; NO (Normal Open),
C (Closed), C (Common),
NC (Normal closed).
Change over contacts. At
detecting C and NO close.
After chosen time laps,
contact C and NO in relay
open.
Extronic AB • 10 06 01 Tel: 08-771 26 00
PRESENCE DETECTOR PD-2200 and PD-2400
Installation instructions
Art. No. 13140 / 13144
Low detection
when moving
along the
fields.
Lens E-51
168 field in 7 layers
Detection is
best when
crossing the
2A
30 VDC
- Photocell
Light level
NO NCC+TP
2,5m
Time
5m
10m
20m
2s
EXTRONIC
PD2200
- Sensitivity
Jumper for
detecting
function
Photocell
Relay
Walking
test diode
LED Selector,
walking test
Detector
element
Adjustment of:
- TIME
- Delay
Voltage supply; +After connection it takes up to two minutes until the
detector is stabilized and works correct.
PD-2200: Detector requires 10–16 VDC. A suitable
power supply is the EXE-2000.
PD-2400: Detector requires 15-26 VAC/18-37 VDC
TP; Test-Point 0-5 VDC
Measure the voltage with a digital multimeter
connected between - and TP on PD-2200, or between
the two metering points marked TP on PD-2400. This
measures the signal strength.
If a digital multimeter is connected and voltage
between – and TP is measured, is that a measure of
signal strength.
The sensitivity adjustment does not effect this signal
output.
•
At low noise level you can await a voltage level not
over 0.3 VDC
•
At strong detection, the voltage level is at close 5V.
•
At maximum sensitivity lies the trigger level at 0.6 V
Jumper
“LED”; If jumper is placed at “ON” the LED will light at
detection. When placed in “OFF” LED will not light at
detection. LED should be disabled after adjustments to
prevent and minimise sabotage.
“Occupancy Activity” (different activity)
•
“Low/Office” is used in premises where one is sitting
still i.e. office, storage room and libraries. Sensitivity
increases when relay is activated.
•
“Activity High” is used where people is visiting the
premises for a short time, in other word in
well-defined passages.
Potentiometers
Time; time delay until relay drops after last detection.
Time can be set from 2 sec. to 20 minutes.
Sensitivity; The potentiometer is used to set the
sensitivity for direct signal strength, pulse count and in
Activity low/office mode. The detector also adjusts its
own sensitivity to suit the existing noise level.
Photocell; the photocell will block the light when its
darker than chosen level. When relay is activated the
photocell is disabled.
When photocell is turned down to min. photocell is
likewise disabled. When potentiometer is turned
towards max. Detector LED will start indicate photocell
status. LED flash faster when blocking and slow when
not blocking.
LED will go back to normal function 30 sec. after
adjustment is finished.
When Logic Module’s are used, the photocell shall be
disabled(off).
Vertical adjustment
Adjusting the vertical detecting fields by pushing the
board upwards and downwards. The scale gives angel
between upper field and the given horizontal line.
Board being pushed upward detecting fields will go
lower vice versa.
Board vertical adjustment is factory set for - 5°.
3. Choice of lens
There are several different lenses for PD2200 that can
be used for different functions. Long distance lenses
for corridors up to 80 meter (lens 41 and 43). Lenses
with many narrow fields for use i.e classrooms (lens
51).
All lenses are described in handbook for “Presence
Detection”.
PD2200 are supplied as standard with lens no. 15.
With 58 fields in 3 layers. Detection area is 40 x 40
meters and suitable to be placed in a corner.
Extronic AB • 10 06 01 Tel: 08-771 26 00
Lens
+10
+5
-5
-15
0
.-10
-10
Board
Vertical angel
Board can be
adjusted upwards
and downward.
Upwards lower
the fields.
100°
From above
Mounted too high
Optimum detection height
From side
4. Changing and adjusting a lens
Changing lens
1. Press the looking device
inside the cover lose.
2. Remove the clips from
outside and remove the
old lens.
3. Fit the new lens with the
ribbed surface outwards and
with the lens number in the
top right hand-hand corner,
as seen from the front.
Adjusting the lens
With field indicator diode BL-1 you can “see” the
sensing fields of the detector in the room. Especially
recommended when long-range lenses are used.
Vertical angel is adjusted by moving the board upwards
and downward.
Horizontal angel is adjusted by moving the lens right or
left.
Masking of lens element.
For limited detection area the lens can be masked.
Self-adhesive aluminium folio tape of the same type
used for window glass-break protections will block the
sensitivity 100%.
5. Signal analyse
PD2200 with microprocessor analysing the signals
from the pyroelectric detector has algorithms that
continuous counts single pulse, sum of pulse and noise
level.
Single pulse is a method used for ex. entering into a
premises. A fast method that activate when signal is
strong enough.
Sum of pulse a slower method of measurement that
takes longer detecting a human. Used i.e. when low
activity, as for sitting people and signal does not reach
level single pulse.
Level is chosen with
potentiometer “Sensitivity”
PD2200 automatically adjust sensitivity after estimated
noise level. A time laps of 1-2 minutes after
movements detected by detector before the detector
will increase sensitivity. Change of sensitivity with up to
20% from adjusted value.
With jumper “Activity High/Low-Office” adjustment of
detector is possible according to locality.
In localities with part time low activity where detection
is unclear the detector could let the light be switched
on for a longer period.
Extronic AB • 10 06 01 Tel: 08-771 26 00
5,0
0,0
0
5
10
15
20
25
60
65 70 75
0,1
0,2
0,3
0,4
0,5
0,6
0,7
0,8
0,9
1,0
Volt
TP
Seconds
Light off Light on
Trigging level
for single pulse
(max. sensitivity)
No presence
Entrance
Presence, with repeated pulses, that does
not reach trigging level.
Sum of
pulses
Sensitivity
20m
2s
100%
6%
40%
70%15%
6. Commissioning
Checklist
Check the installation using the checklist below. If in
doubt, refer to the manual “Energy-efficient detection
technology”, order no. 35100.
Always consider the following questions for each
installation:
1. Is the correct detector being used?
2. Is it placed in the correct corner?
3. Is it at the correct height?
4. Is the correct lens fitted?
5. Is the correct logic unit being used?
6. Is the power supply correctly rated for the
detectors, relays and logic?
7. Do you have the necessary skills and tools to
carry out final adjustment of the installation?
You should also answer the following questions about
the light sources:
1. Is the correct type of light source being used?
2. Is the correct control method being used for the
light source?
3. Is the correct type of ballast being used?
If you can answer yes to all the questions in the
checklist then you can continue with commissioning.
•
Check the voltage and polarity, and connect the
power supply.
•
Set the “Photocell” to “Off”. If the photocell is not to
be used it should always be turned off. See the
“Photocell” section if the photocell is to be used.
•
Turn down the delay time to “Min” using the “Time”
potentiometer.
•
Move the jumper to the “Activity High” position.
•
Carry out a run test in the entire area covered by
presence detection.
Note! The lens must be fitted and the cover must be
in place. Adjust vertically and horizontally as
required.
•
After completing the run test and adjustment, set the
time to the lowest possible. In the case of dynamic
lighting control in a stairwell or corridors, for
example, this should be 1–2 minutes. In other
applications, such as a classroom or garage, the
time should be set to 6–8 minutes or according to
the light source manufacturer’s recommendations.
•
Set the jumper according to the level of activity in the
premises.
•
Disconnect the LED when adjustment is complete
(see “Jumpers”), to reduce the risk of tampering.
7. Technical specification.
Adjustment
Vertical: +10º to –20º calibrated scale
Horizontal: Up to 30º
Electrical
Voltage: 10-16 VDC
Current: 25 mA at 13,8 VDC
Start-up time: < 2 minutes
Relay output: Changeover contacts
2 A / 30 VDC,
0,5 A // 60 VDC (resistive)
LED Walking test (switchable)
Test point: For background interference.
Detector: Dual-elements, low-noise,
pyroelectric detector
Environment
Ambient temp.: 0º to + 50ºC
Storage temp.: - 20º to + 60º
Dimensions: 102 x 70 x 50 mm
Weight: 100 g
Colour: White
8. Accessories
Field indication diode BL-1
Used for adjusting detection area. Art. No. 13035.
For further information see handbook “Presence
Detection”
Protective Grille
For mounting in exposed premises as for indoor sports.
There is also one model that can be used for mounting
a detector in 45º with angel plate to a wall.
For further information see handbook “Presence
Detection”
Universal bracket
BR1, BR2, BR3 can be used when the detector cannot
be mounted directly in the corner. With the bracket the
detector can be moved out a short distance and still
give maximum coverage. Use with precaution.
Contact Extronic for further advice and information
when a bracket is used.
Lens-library
See lens-library in handbook for a great number of
changeable lenses.
Handbook
Handbook “Presence Detection”.
Extronic AB • 10 06 01 Tel: 08-771 26 00
The following accessories are only compatible with
PD-2200 (12 VDC).
Logic modules
As for manually switched on lighting.
EX-11: Two channels i.e. one channel for main lighting
and one for board lighting.
EX-13: Four + One channel i.e. in a divided Gym with
two levels of lighting in each half and air-condition.
EX-22: Like EX-11 but guided by DSI-protocol and
constant-lighting with compensation for lights from
windows.
For further information see handbook “Presence
Detection”
Level control
Level switches NV2 / NV2-DSI: Are intended for use
on HF fittings with 1-10 V low-level input, dimmable
1-100%, and for control by presence sensors. Using
the level switch, one can switch between two preset
lighting levels.
Level switches NV2T / NV2T-DSI: As NV2 / NV2-DSI
but they also have a built-in timer for control of the
supply voltage. Push-buttons, photocells etc. can also
be connected.
Acoustic detectors
Detector AD-500 / AD-600 has an input for PIR
presence detector.
Help detector
Detector AD-300, acoustic help detector that switches
light on.
Detector AD-350, acoustic help detector that keeps
light on.
Rectifier EXE-2000 (13,65 VDC)
A Rectifier for mounting on DIN rail and suitable for
NORM box.
It has current limitation / short-circuit proof, max. 1,5 A
and suitable as power supply for PD2200.
9. BL-1 field indicator
The BL-1 field indicator diode makes it
easier to align the PD-2200. It allows
you to “see” the detector’s detection
fields in the room, which makes it
easier to aim the detector. In order to
use the BL-1 field indicator.
Mounting
First remove the LED
jumper, then press
BL-1 down over the
three pins so that the
small LED is in line
with the centre of the
detector element and
facing forwards.
Adjusting the detection area
When the detector is powered up the LED will come on
and provide a point source of light at the focus of the
lens system. Refit the front cover on the detector. BL-1
will now allow you to see each individual detection field
when you look towards the detector from various
distances and angles. When a lens segment lights up it
means that you are looking at the corresponding
detection field.
By moving back and forth at different distances you
can determine what the detector “sees” and adjust the
detection area precisely, then mask off those lens
segments that “see” potential sources of interference.
Remove BL-1 after adjustment. Reset the LED switch
to the required position and refit the front cover.
Extronic AB • 10 06 01 Tel: 08-771 26 00
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