2. Connecting
The PD-22LF auxiliary detector is connected directly by four
pins to the four terminals, “C, NC, -, and +” on the circuit
board in the PD-2200 IR detector; see illustrations.
Connection is easier if the leads are connected before
mounting the auxiliary detector inside the IR detector, see
wiring diagram below.
3. Setting up and adjusting
Setting levels and times
The potentiometers that control the maximum and minimum le-
vels should be adjusted as follows for a standard solution:
Max potentiometer (red) to maximum, 80 per cent. Measure
the voltage of the 1–10 V supply to the light ttings and adjust
this to a maximum of 8 V, or a suitable lower level.
The sensitivity of the acoustic detector must be adjusted. The
green LED indicates when low-frequency sound is detected.
Test the detector by opening a door in the monitored area. Ad-
just the sensitivity using the Sensitivity (yellow) potentiometer to
give reliable operation at as low a sensitivity as possible.
Also test doors in neighbouring areas that you do not want to
monitor, to minimise the risk of spurious detection.
The delay time is adjusted by placing the jumper over the pins
for the desired time delay, 2 sec, 10 sec, 30 sec, 1 min or 5 min.
This time determines how long the lighting remains on at the
higher level after each detection. This time should therefore be
kept as short as possible.
See the separate manual for setting up and adjusting the PD-
2200 IR detector.
4. Accessories
EXE-2000 rectier (13.65 volts)
For installation on a DIN rack that ts a standard enclosure.
Current-limited with short-circuit protection, max. 1.5 A, suitable
as power supply for PD-2200. Order no. 13140.
PD-2200 IR detector
Passive infrared (IR) detector intended for presence detection.
Order no. 18108.
Handbook
The handbook “Energy-saving detection technology”, order no.
35100.
Technical specication:
Voltage: 10–15 VDC
Current: 40 mA at 13.8 VDC, total for PD-22LF
and PD-2200
LED: Green, indicates detection by acoustic
detector
Dimensions: 62 x 44 x 50 mm
Adjustment for max. light level, sensitivity and delay time.
Extronic Elektronik AB +46 8 609 29 00 22016-11-22
