INSTRUCTION
i
Read this instruction before installation
and wiring of the product
IR24-P
1
IR24-P
Motion detector
IR24-P is a passive infrared motion detector suitable for use in ”on
demand” control of ventilation systems or in intrusion alarm circuits.
Technical data
Infrared sensor
Dual element
Supply voltage
24 ± 2 V AC/DC
Detection range
15 x 15 m, 110° angle
Power consumption
5 mA at 24 V AC
Output
200 mA, 24 V AC/DC, potential-free
change-over relay
Ambient humidity
Max. 95% RH
Temperature range
-20...+50°C
Protection class
IP20
Mounting bracket
MB-100
Mounting height
1.8...3.6 m
Detectable speed
0.1...3.0 m/s
ON-delay
0, 10, 30, 60, 300 or 600 s (selectable)
OFF-delay
10, 60, 300, 600, 1200 or 1800 s
(selectable)
Dimensions (HxWxD)
112 x 66 x 45
Cable hole
Terminal
Sensor
NB: Don’t touch!
Cover screw
Corner mount
Jumpers
LEDs
Fig. 1 IR24-P
Detection pattern
2,4m
2,5m 10m 15m
110°, 15 x 15 m, 110° Plan view
Side view
Mounting
For best coverage, IR24-P should be placed 6...8 ft above floor level
in a location with an unhindered view of the area to be monitored.
Avoid exposure to direct sunlight or other powerful heat sources.
For corner mounting the two corner mounting holes in the casing
may be used. For other wall mounting or for ceiling mounting use
the supplied mounting bracket. Fasten the bracket according to the
appropriate figure. Fasten the unit to the bracket and lead the cable
through the access tube in the bracket and through the cable hole in
the housing.
Align the unit and lock in position by tightening the locking screw on
the bracket. Replace the front cover.
3671G
SEP
18
EN
Wall mounting
Ceiling mounting
Fig. 2 Installation of the mounting bracket
Fig. 3 Mounting the unit on the bracket
2
3
1
22mm
8mm
1
2
3
5
4
6
3
2
1
Locking screw
End-cap*
End-cap*
The end-cap can be used to
cover the back of the bracket
*
