24GHz Large-space presence sensor（Casambi+DALI version）
MSA227 99 B1 is a 24GHz radar sensor based on Merrytek patented orthogonal antenna. Its antenna has high gain and wide detection range and can connect to Casambi ecosystem. Combined with Merrytek’s unique software algorithm and FMCW modulation,it can accurately detect micro movements brought by human in almost all indoor spaces and provide fast and accurate front-end sensing input for smart home, smart hotel, smart office and other scenes.Meanwhile it also has one channel DALI dimming terminal output and one channel push control terminal output.
| Input/Output | Input voltage | 220-240V AC | |||||
| Rated voltage | 220V AC | ||||||
| Working current | 50mA max | ||||||
| Power consumption | ≤1W @220/230V AC | ||||||
| Output signal | DALI+PUSH+casambi | ||||||
| Sensor parameter | Function | 24Gh mmW radar presence sensor+daylight sensor | |||||
| Detection Area | Casambi app: 0.5-4m | ||||||
| Sensor Hold Time | Casambi app：10S/30S/1Min/3Min | ||||||
| Daylight Sensor | 0-1200lux | ||||||
| Radius detection range(based on 100% sensitivity and tangential moving) | major/minor/micor movement（3m height installation）: 3.5±0.5m（based on 41㎡ open area test and might change due to different space） | ||||||
| Sensitivity | High/Medium/Low | ||||||
| Remote control | Available | ||||||
| Mounting height | 2-4m typical value:3m | ||||||
| 3dB beam angle | 100°（Horizontal） | ||||||
| 100°（Vertical） | |||||||
| Application environment | Drill hole | Φ55mm | |||||
| Working temperature | -25℃…+50℃ | ||||||
| Storage temperature | -40℃~+80℃ | ||||||
| Warranty | 3 year（available based on product quality） | ||||||
| Certificate Standard | Certificate | Compliant to CE | |||||
| Environmental requirements | Compliant to RoHS | ||||||
| IP rating | IP54 | ||||||
| “N/A” means not available | |||||||
Dimension
Initialization
When powered on,sensor indicator will turn off after flashing for 10S and will not detect moving signal during this time. After 10S,you can use our MH10 remote or casambi app to adjust detection area、hold time and daylight sensor etc parameter.
Factory setting
Detection Area:4m, Hold Time: 30s, Indicator:ON
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:
Wiring layout suggestion：
