RZ047-5A 360度天井型マイクロ波人感センサースイッチ
RZ047-5A
RZ047-5A is a 100-265 VAC ceiling-mounted microwave motion sensor switch for automatic indoor lighting control.
The 5A model uses high-frequency microwave Doppler sensing, neutral-required AC wiring, adjustable time delay, selectable Lux threshold, and high/low sensitivity for ceiling-mounted lighting control.
- 100-265VACライン電圧入力、5Aモデル
- 5.8 GHzマイクロ波検知、360度カバー
- 手動条件下で8-12 mの検知直径
- 遅延時間:15秒~30分
- 照度設定:オフ、15、25、または35 Lux
製品ハイライト
- 5A ACモデル: 100-265 VAC ceiling microwave sensor switch for verified RZ047-5A load ratings.
- マイクロ波検知: 5.8 GHzドップラー検知、天井から360度をカバー。
- Installer setup: Push-button settings for time delay, Lux threshold, and high/low sensitivity.
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5A Ceiling Microwave Sensing For Automatic Lighting
The RZ047-5A is a ceiling-mounted microwave motion sensor switch for indoor automatic lighting control where overhead sensing is preferred over a wall switch.
It uses 100-265 VAC live, neutral, and load wiring, with push-button adjustment for time delay, Lux threshold, and high/low sensitivity after installation.

360-Degree Microwave Coverage For Everyday Rooms
Microwave Doppler sensing can detect movement through many non-metal materials such as glass, plastic, and thin partitions, which helps ceiling placement cover practical indoor room layouts.
Because that same sensitivity can also detect movement outside the intended area, installers should reduce sensitivity or relocate the sensor when doors, windows, partitions, metal surfaces, or moving fixtures cause nuisance triggering.
特徴、メリット、スペック
The RZ047-5A combines 5A AC lighting control, 5.8 GHz microwave detection, and adjustable ceiling-sensor settings so installers can verify load fit, placement, and setup before ordering.

特長と利点
- 5A line-voltage control: Supports 100-265 VAC lighting circuits with the source-backed RZ047-5A load ratings shown in the specifications.
- 5.8 GHzマイクロ波検知: 高周波ドップラー検知が動きを能動的に検知し、天井取付型の自動照明制御を行います。
- 天井からの360度カバー: Ceiling placement gives broad room coverage with an 8-12 m detection diameter under manual conditions.
- Non-metal material penetration: Microwave detection can pass through many plastics, glass, and thin partitions, while metal blocks detection.
- Adjustable time delay: Choose 15 s, 30 s, 1 min, 3 min, 5 min, 10 min, or 30 min to match room traffic patterns.
- Selectable Lux threshold: Set Off, 15 Lux, 25 Lux, or 35 Lux so the load responds to motion only when the ambient-light condition fits the installation.
- 高/低感度: SENSボタンにより、ドア、ガラス、間仕切り、または隣接空間を通した不要な検知を抑えることができます。
- 特徴
-
モデル
RZ047-5A
製品タイプ
天井型マイクロ波人感センサースイッチ
センサータイプ
高周波マイクロ波ドップラー(HF)
マイクロ波周波数
5.8 GHz ISM帯
送信電力
0.4 mW
タイムディレイ
15秒、30秒、1分(標準)、3分、5分、10分、30分
照度センサーレベル
オフ、15ルクス、25ルクス(デフォルト)、35ルクス
感度
高または低
素材透過性
ほとんどのプラスチック、ガラス、薄い間仕切りを通して検知します;金属は検知を遮断します
- 電気仕様
-
電源
100 vac ~ 265 vac
Power frequency
50/60 Hz
配線
White to Neutral; Red to Load; Black to Live
Power consumption
<=0.5 W standby; 1 W operation
Incandescent / Halogen load
500 W / 110 VAC; 1100 W / 220 VAC
Fluorescent / Ballast / LED load
250 W / 110 VAC; 500 W / 220 VAC
- 検知と設置
-
検知直径
8-12 m
検知範囲
天井から360度をカバー
設置高さ
2.5-5 m
動作温度
-10~+40 C
動作湿度
< 93% RH 結露なきこと
金属からの距離
大型金属または高反射面から少なくとも1 m離してください;金属で完全に囲わないでください
設置上の注意
Avoid windows, doors, automatic doors, rotating equipment, HVAC airflow, fans, moving machinery, and vibrating fixtures that may cause nuisance detection
よくあるご質問
How is the RZ047-5A different from a PIR ceiling sensor?
RZ047 uses high-frequency microwave Doppler sensing. It can detect through many non-metal materials such as glass, plastic, and thin partitions, while metal blocks detection.
Does the RZ047-5A need a neutral wire?
Yes. The AC wiring diagram requires White to Neutral, Red to Load, and Black to Live.
What loads can the 5A model control?
The manual lists 500 W / 110 VAC and 1100 W / 220 VAC for incandescent or halogen loads, and 250 W / 110 VAC and 500 W / 220 VAC for fluorescent, ballast, or LED loads.
Can microwave sensing trigger from outside the room?
Yes. The manual warns that microwave sensing can detect through glass, doors, or partitions, so sensitivity should be reduced or the sensor relocated if nuisance detection occurs.
What settings can installers adjust?
Installers can adjust time delay, Lux threshold, and high/low sensitivity using the buttons under the top cover.
Where should the RZ047 be installed?
The manual lists a 2.5-5 m installation height and recommends avoiding windows, doors, automatic doors, rotating equipment, HVAC airflow, fans, moving machinery, vibrating fixtures, and large metal surfaces.





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