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[China]
Trade Verify
Address: 101-1101, Building 17, Dianda Guyuan Industrial Park, Mashantou Community, Matan Street, Guangming District, Shenzhen
Contact name:June Zhao
Shenzhen Merrytek Technology Co., Ltd. |
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Verified Suppliers
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DALI motion sensor with DALI BUS power supply 5.8G microwave sensor for smart office:
1. Introduction
MSA055 is a 5.8GHz radar sensor with strong anti-interference based on the high-gain antenna independently designed by Merrytek. Wide detection range combined with a unique software algorithm from Merrytek, it can detect motion signals precisely brought about by human motion in almost all indoor spaces, and at the same time, it inputs signals for smart homes, smart hotels, and smart office control system by DALI 2.0 communication protocol.
2. Parameters
| Input/ Output | Input voltage | Powered by DALI Bus |
| Rated Current | 13±1mA | |
| Communication mode | DALI Bus | |
| Sensor Parameters | Operating frequency | 5.8GHz±75MHz, ISM band |
| Radiation Power | 1mW Max. | |
| Detection Area | 100%/ 75%/ 50%/ 25% (set via Remote) | |
| Hold Time | 1s-30min set by DALI master (default: 5s) | |
| Daylight sensor | N/A | |
| Ambient light level measurement range | 5-1000lux (mounting 3m height, measure the lux level reflected by the ground directly under the product) | |
| Detection range (100% sensitivity, in radius) | 3m | |
| Mounting height | 2.5-4.0m, typical:3m | |
| 3d beam angle | 80° (XZ) | |
| 3d beam angle | 96° (YZ) | |
| Environments | Working temeprature | 0-50℃ |
| Storage temperature | -40-80℃ | |
| Certificate Standard | Comply by | CE |
| Environmental requirements | Rohs | |
| IP Rating | IP20 | |
| Warranty | 5 years |
3. Dimension
4. Function
5. Wiring
1. Broadcast mode
2. Group control
6. Initialization
The indicator light will turn off after 10 seconds of power-on for the first time, and no motion will be detected during initialization. The indicator light can be turned off and on through the remote control MH10, and the sensing sensitivity and delay time parameters can be set through the remote control.
7. Default setting
Sensitivity: 100% Hold time:5s
