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MSA065S 99

24GHz Large-space presence sensor(ON/OFF version)

MSA065S 99 is a 24GHz radar sensor based on Merrytek patented orthogonal antenna. Its antenna has high gain and wide detection range. Combined with Merrytek’s unique software algorithm and FMCW modulation,it can accurately detect micro movements brought by human in almost all indoor spaces to automatically turn on or turn off lighting etc electrical appliance.

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Features

  • Exclusive Merrytek Lifebeing Presence Detection
  • FMCW modulation technology applied to detect micro movement brought by breathing
  • Germany RF technology applied for 5-year guarantee assurance
  • Accurate Presence/Absence detection
  • Daylight Sensor Available
  • PUSH button on/off or dimming control available
  • 24Ghz ISM Band Millimeter Wave Radar technology
  • Max loading capacity :800w resistive loading and 400w inductive loading
  • Major/Minor/Micro Motion detection diameter: 6-8m Max
  • Major/Minor/Micro Motion detection range are highly coincide
  • Round radiation. Effectively managing a whole space by a single sensor
  • Absence switch to Presence within 0.5S
  • Presence switch to Absence no less than 15S
  • Ceiling mounting installation available
  • Sensor parameter adjustable by DIP switch or remote
  • Sensing function based on millimeter wave radar technology
  • Low RF power output. No harm to human health
  • Not affected by temperature, humidity, noise, airflow, dust, light and other environments

Dimension & Function Diagram

Parameter characteristics

Input/Output Input voltage 100-240V AC 50-60Hz
Rated voltage 220V AC
Working current 50mA max
Consumption ≤1W  230V DC
Max surge 1KV(L/N,EN61000-4-5)
Output signal 1 channel ON/OFF(Max 800w resistive loading and 400w inductive loading)+1 channel push control
Max surge current 16A relay
30A(test by 50% Ipeak and twidth 500us @230Vac by full loading from cold boot
60A(test by 50% Ipeak and twidth 200us @230Vac by full loading from cold boot
Sensor Parameter Radar frequency 24GHz-24.25GHz   ISM band
Transmitting Power 5mW Max
Detection Area Remote/Dip setting: 0-4m
Hold Time Remote/Dip setting: 10s-30min
Remark: presence detection will be available only when hold time be set >30s
QS1+100% detection range radius major/minor/micro movement(3m height installation): 3.5±0.5m(based on 41㎡ open area test and might change due to different space)
Daylight sensor threshold 5-150lux/Disable
Sensitivity High/Medium/Low
Remote control Available
Mounting height 2.5-4.0m typical value:3m
3dB beam angle 100°(XZ)
100°(YZ)
Application Environment Installation Ceiling mounting
Working temperature 0℃…+50℃
Storage temperature -40℃~+80℃
Warranty 3 years(available due to product quality problem under indoor application)
Certificate Standard Certificate Compliant to CE
Environmental requirements Compliant to RoHS
IP rating IP20
“N/A” means not available

Product details

Product dimension

  • Dimension: 110x110x32mm
  • Connection interface: 4-pin terminal

 

Initialization

When powered on,sensor indicator will turn off after flashing for 10S and will enter a 20S detection cycle,if there’s presence detected,then sensor will report presence and enter hold time calculating,if absence detected,then sensor will report absence.During initialization,sensor will not detect moving signal and you can use our MH10 remote or DIP switch to adjust detection area、hold time and daylight sensor etc parameter.

 

Factory setting

Detection Area: 4m(Medium sensitivity),  Hold Time:30s,  Indicator light: ON,  Daylight sensor: Disable

 

Detection Signal

The product detects human moving, minor moving, and presence signals, and realizes the detection of human-existing/no-human in non-sleep state. The following is a description of the moving, minor moving and presence signals:

  • Majormovement: detect the human significant moving (walking) in the detection area.
  • Minor movement: detect the human slight moving in the detection area, such as leaning forward, leaning forwarder and back, swinging limbs, shaking head, typing, playing with mobile phones and so on.
  • Micromovement: detect human abdominal and thoracic expansion behaviors caused by breathing, but not detect moving signal and minor moving signal.

Wiring suggestions

 

Wiring layout suggestion:

  1. LN terminal stands for AC input, L’N’ stands for AC output,please wiring correctly
  2. One sensor’s max loading capacity is 800w resistive loading and 400w inductive loading for one single load.if you want connect more load in one loop,we recommend to add an AC contactor in our output LN terminalto avoid momentary surge overload.

Installation suggestion

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