Low-mounting PIR motion sensor (Casambi+ON/OFF version)
MSA246S IR B1 is a low-mounting PIR motion sensor with daylight detection function and casambi wireless communication. Combined with the unique software algorithm of Merrytek, it can accurately detect human movements in almost all scenario to trigger smart scene application.
| Input/Output | Input voltage | 220-240V AC |
| Rated voltage | 230V AC | |
| Working current | 20mA max | |
| Power consumption | ≤0.5W @230V AC | |
| Output signal | 1 channel ON/OFF(17A relay)+Casambi BLE | |
| Max surge voltage | 2KV(L/N,EN61000-4-5) | |
| Max surge current | 30A (50% Ipeak, twidth =500us, 230Vac full load, cold start) | |
| Max loading | 1200w resistive loading and 600w inductive loading | |
| Sensor parameter | Function | PIR motion detection+ daylight sensor |
| Detection Area | Casambi app setting: 100%/75%/50%/25% | |
| Hold Time | Sensor hold time 2s+ Casambi Linger time | |
| Daylight Sensor value | 0-1200lux | |
| Radius detection range(based on 100% sensitivity) | 3m height installation: tangential movement at 1m/s speed: 4-5m @25℃ radial movement at 1m/s speed: 2-3m @25℃ 6m height installation: |
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| APP control | Available(casambi app） | |
| Mounting height | 2.5-6m, typical value: 3m | |
| Application environment | Drill hole | Φ65mm |
| Working temperature | -25℃…+50℃(detection range might differ based on different temperature ) | |
| Storage temperature | -40℃~+80℃ | |
| Warranty | 5 year（available based on product quality under indoor application） | |
| Certificate Standard | Certificate | Compliant to CE |
| Environmental requirements | Compliant to RoHS | |
| IP rating | IP20(flush mounting) |
Dimension
Initialization
When powered on,sensor indicator will turn off after flashing for 35s and will not detect moving signal during this time. After 35S,you can use our casambi app to adjust detection area, hold time and daylight sensor etc parameter.
Factory setting
Wiring layout suggestion：
