Datasheet

DATA SHEET
Technical changes reserved
0141 0316-36 30.03.2016
Radar based motion detector module
DescriptionDescription
Typical areas of application
• Level measurement, sanitary applications
• Distance and speed measurement
• Alarm and safety applications
• OEM applications in automotive
Characteristic features
• universal HF-module (K-Band Transceiver),
without NF-Signal amplier
• innovative Radar operating principle:
high sensitivity on slightest movement
• ideal for motion alarm unit: invisible mounting,
safe against vandalism
• optimized PHEMT-Oscillator with low current consumption,
mono (single channel) operation
• separate sending and receiving antenna for maximum sensitivity
• fulls ETSI-standard, general CE-permission
• very small outline dimensions
Description
The Radar module has been developed to cater for majority of the
requirements which are meant for door openers, alarm and safety sys-
tems, control of machines, sanitary rooms and up to games and sport
devices. The module is suitable for a wide variety of applications, in
which movement or presence has to be registered and based on this,
the switching process is to be affected.
Unlike the passive infrared motion alarm unit, which only registers ob-
ject at a temperature difference with respect to the background, the
radar module responds to all movements in the direction of the sensor.
With this, the movement sensitivity is extremely high, even smallest
movements nearly up to the stand still state is recognized, because of
which the modules are also very well suitable for presence alarm units.
Radar module works through many materials, e.g. plastics, hence van-
dalism safe, hidden installation is possible.
The module supplies an unamplied mixer signal, which must treated
in a subsequent amplier, before it can be evaluated by means of a
comparator or a micro-controller. The electronics module as HF-sub
assembly is meant for assembling into customised projects.
Motion alarm Module
Operating voltage V
CC
4.75 ... 5.25 V
Supply current 30 ... 40 mA
Operating temperature -20 ... +60 °C
Pulse length 10 µs
Sending frequency 24.000 ... 24.250 GHz
Output power 16 dBm
Temperature Drift -1 MHz / °C
Antenna characteristics
Horizontal 70 ° (azimuth)
Vertikal 70 ° (elevation)
Side lobe
suppression
Horizontal 13° (azimuth)
Vertikal 13° (elevation)
IF output voltage
(DC Offset)
-300 ... +300 mV
IF signal voltage (AC) Approx. 300 µV
Dimensions 25,0 x 25,0 x 12,7 mm
Art. No.
Motion alarm Module IPM-170
Technical Data
B+B Thermo-Technik GmbH | Heinrich-Hertz-Straße 4 | D-78166 Donaueschingen
Fon [phone] | Fax [phone] | [e-mail] | bb-sensors.com
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