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RS-485 version 24G MMWAVE Presence and motion detectors with flush mounting
| Plaats van herkomst | Shenzhen, China |
|---|---|
| Merknaam | Merrytek |
| Certificering | CE |
| Modelnummer | MSA237D 99 485 |
| Min. bestelaantal | 100 -stcs |
| Prijs | Onderhandelbaar |
| Verpakking Details | Witte doos + Witte doos etiketten + Clapboard + Carton ((K=A)) |
| Levertijd | 1, monster en kleine bestelling: binnen 5 werkdagen na ontvangst van uw betaling. 2, bulkorder: 3-4 |
| Betalingscondities | T/t |
| Levering vermogen | 10000 pc's/maand |
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xProductdetails
| Werkspanning | 12-24VDC | Werkmodus | RS485 -versie |
|---|---|---|---|
| Montagehoogte | 20,5-4,0 m | Levenstijd | 5 jaar garantie@Ta 230V volle lading |
| Werkkracht | ≤ 1,2 W | Werkfrequentie | 24 GHz ± 24,25 GHz |
| Typ van detectie | Major/Minor/Micro Motion Detectie | Montage | Gelijke steun |
| Markeren | RS-485 motion detector flush mount,24G MMWAVE presence sensor,flush mount presence detectors |
||
Productomschrijving
RS-485 version 24G MMWAVE Presence and Motion Detectors with Flush Mounting
Product Attributes
| Attribute | Value |
|---|---|
| Working voltage | 12-24Vdc |
| Working mode | RS485 version |
| Mounting height | 2.5-4.0m |
| Life time | 5 years warranty@Ta 230V full load |
| Working Power | ≤1.2W |
| Working frequency | 24GHz ±24.25GHz |
| Detecting type | Major/Minor/Micro Motion detection |
| Mounting | Flush mounting |
Technical Parameters
Input/Output
| Input voltage | 12-24V DC |
| Rated voltage | 24V DC |
| Working Current | @12Vdc:80±3mA @24Vdc:42±3mA |
| Working Power | ≤1.2W @24V DC |
| Output signal | RS-485 (factory setting is data report mode) |
| Load type | Data report/data inquiry |
Sensor Parameter
| Radar frequency | 24GHz -24.25GHz, ISM band |
| Transmitting Power | 5mW Max. |
| Detection Area | 0-4m (setting by merrytek mini program) |
| Hold Time | 3-7200s (setting by Merrytek mini program) |
| Daylight threshold | 5-2000Lux (setting by merrytek mini program) |
| Daylight sensor range | 0-2000Lux |
| Radius detection range | 4±0.5m (based on 41㎡ open area test) |
| Sensitivity | high/medium/low |
| Remote control | Unavailable |
| Merrytek mini program | Available |
| Mounting height | 2.5-4.0m (typical value: 3m) |
| Detecting Angle | 120° |
Application Environment
| Drill hole | Φ50-55mm |
| Working Temperature | 0℃...+50℃ |
| Storage Temperature | -25℃~+80℃ Humidity:≤85% (non-condensation) |
Certificate Standard
| Certificate | FCC/RED |
| Environmental Requirement | Compliant with RoHS |
| IP Rating | IP20 |
| Guarantee | 5 year (only for product quality problem) |
Product Function
Dimension
Wiring
Wiring Layout Suggestions
- Hand-in-hand wiring is highly recommended, yet star-topology or tree-topology is strongly deprecated
- RS-485 layout wire length shall not be longer than 300m, and 12 pcs of sensors is the maximum quantity layout in one circuit
- 4-pin shield wire or class 6 network wire is highly recommended for the layout
- Our sensor doesn't have terminal resistance. If there's an impedance matching problem in the RS-485 bus, we recommend connecting 2 pieces of 120Ω resistance in the terminal
Detection
Initialization
When powered on, the sensor indicator will stay on for 15s for recognizing the application room size, after that sensor will enter a 10s flashing self-checking phase, after that, it will enter a 20s detection cycle. If presence is detected, the sensor will report absence. During initialization, the sensor will not detect a moving signal, and you can use the Merrytek WeChat mini program to adjust the detection area, hold time, daylight sensor, etc, parameters.
Installation Instructions
Embedded mounting installation
- Trepanning a 50-55mm hole
- Securely wire the cable into the terminal
- Press the program button
- Put the spring clip into the hole and fasten it well
- Ensure the sensor is firmly installed
Factory Default Setting
Detection Area: 4m | Hold Time: 30S | Indicator Light: open | Sensitivity: medium sensitivity
RS-485 Protocol
Details can be found on the specs.
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