ST Electronics HB190 Microwave Motion Sensor User Manual
ST Electronics (Satcom & Sensor Systems) Pte Ltd Microwave Motion Sensor Users Manual
Users Manual
Satcom & Sensor Systems HB190 ST Electronics (Saicnmnmnrsvmmsiere Ltd X-Band Microwave Motion Sensor Module lllflJumng EastSoeetZl. SYElectmvnchumnq EastEuiIding Level 4, Singapore 1mm User Manual Tet-lsspssmmr Fax-mmwrm Ema lsense@stee.stennqcom Webstte.mv\v.agt’:>.uv”it to,” you?» V1.00 Intrutlt on HBIOO microwave motion sensor is a X-Band Bi-Static Doppler transceiver module that makes use of Doppler Effect Principle to detect motion. These modules are designed for movement detection, like intruder alarms, occupancy modules and other innovative ideas “(0 fissiluw' The module consists of Dielectric Resonator Oscillator (DRO), microwave mixer and Dipole antenna (see Diagram A). This User Manual highlights some imponant points when designing-in HBl90 module. Diagram A: Block Diagram Terminal Pins can be used to connect the terminals (+5V, IF, GND) to amplifier circuits as well as mounting support. Other mounting methods may be used. Wave-soldering the module onto PCBA is possible but processes have to be evaluated to prevent deterioration. No-cleaning process is recommended. Caution must be taken to avoid applying pressure or stresses to the chassis of the module as it may cause performance deterioration. 1. Power Su lv&Connection The module operates at +5Vdc for Continious wave (CW) operation. The connections are shown in the diagram on the right. 4. Radiation Pattern The module is to be mounted with the patch antennas facing the desired detection zone. ,/ The user may adjust the orientation ofthe module to get the best coverage. ,. The radiation patterns ofthe antenna are shown in the diagram on the right. §\ Doppler shift - Doppler shifi is the output from H“ terminal when movement is detected. The magnitude ofthe Doppler Shift is proportional to reflection of transmitted energy and is in the range of microvolts (pV). A high gain low frequency amplifier is usually connected to the IF terminal in order to amplify the Doppler shift to a process able level. Frequency of Doppler shitt is proportional to velocity ofmotion. Typical human walking generates Doppler shifi below 100 Hz. «M . ems ST Electromcs A company of ST Engineering | A4“) Satcom 8: Sensor Systems HB190 ST Electronics iSaIcnmESensor Systems] Pte Ltd X.Band Microwave Motion Sensor Module lWJuvong EastSlreelZl. st Eieurmicstumnq East Building LeveN Singapore storm User Manual Tel .165l6567 57m Fax1l65755€76370 Email 1 aqrisenseixstee stengg com Website .thw agllsense can. I Reg") 997mm” V] .00 6. Reference notion srnsun cno Microwave radiation from the module is well below established safety standards for general public environment, like ANSI C95.1-19910fUSA and NRPB-Gll ofUnited Kingdomr Handlm' The module has been fully tested to specifications Upon opening, tighten or loosen the chassis will cause performance deterioration. The module is an electrostatic sensitive device (ESD). Precautions shall be observed for handling and assembly. Please contact our product support engineers in the factory for technical assistance whenever necessary. Product Support (Microwave Sensors) Tel: (65) 6568 7414 Fax: (65) 6567 6370 E-mail: agilseme@stee.stengg.com This device complies with part 15 ofthe FCC Rules. Operation is subject to the following two conditi 1) This device may not cause harmful interference. and (2) this device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications to ST Electronics equipment not expressly approved by ST Electronics could void the user authority to operate the equipment. $2“; ST Electronics Acumpany aisr Engmeermg ’7 rd”?
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