瑞科電感式直流npn pnp方形接近開關sn0
產品概述
瑞科電感式直流方形接近開關SN0系列是一款高性能的非接觸式檢測傳感器，采用先進的電感式感應技術，適用于金屬物體的精準檢測。該系列提供NPN和PNP兩種輸出型號，兼容直流電源（10-30VDC），具有響應速度快、穩定性強、安裝便捷等特點。其方形結構設計緊湊，適合空間受限的工業場景，如自動化設備、機械限位、流水線分揀等。產品支持常開（NO）或常閉（NC）功能配置，可靈活適配不同控制需求。135
技術特點
SN0系列接近開關基于電磁感應原理，當金屬物體進入預設檢測范圍（如4mm或5mm）時，傳感器會觸發信號輸出。NPN型為電流 sinking 輸出，適合連接PLC的共陽極輸入模塊；PNP型為電流 sourcing 輸出，適用于共陰極電路。產品采用全封閉設計，具備抗振動、耐油污和防塵性能，可在-25℃至+70℃環境下穩定工作。內置LED狀態指示燈便于實時監測工作狀態，且功耗低（≤10mA），適合長期連續運行。131619
應用場景
廣泛應用于工業自動化領域，如機床刀具定位、包裝機械物料檢測、電梯門控安全感應等。其方形外殼（典型尺寸18×18mm）支持多種安裝方式，側面或頂部感應方向可選。例如，在食品加工設備中可用于不銹鋼容器的液位檢測，在物流分揀系統中實現金屬托盤的位置識別。產品兼容三線制接線（電源+/−及信號線），簡化了系統集成流程。182123
產品優勢
- 高可靠性：無機械觸點設計，避免磨損，壽命長；
- 適應性廣：支持多種金屬材質檢測（鐵、不銹鋼等）；
- 靈活配置：NPN/PNP、常開/常閉型號可選，滿足不同電路需求；
- 環境友好：無鉛環保材料，符合工業設備安全要求。
典型型號如SN04-N（NPN常開）、SN04-P（PNP常開）等，用戶可根據實際需求選擇檢測距離（4mm/5mm/10mm）和輸出形式。51622
English Version
Product Overview
The RIKO inductive DC square proximity switch SN0 series is a high-performance non-contact sensor designed for precise metal object detection. Featuring NPN and PNP output options, it operates on a DC power supply (10-30V) with fast response and stable performance. Its compact square housing suits space-constrained industrial applications like automation equipment, mechanical limit positioning, and conveyor sorting systems. The series supports normally open (NO) or normally closed (NC) configurations for flexible integration.1313
Key Features
Utilizing electromagnetic induction technology, the SN0 series triggers a signal when a metal target enters its sensing range (e.g., 4mm or 5mm). The NPN model offers sinking output for common-anode PLC inputs, while the PNP model provides sourcing output for common-cathode circuits. The fully enclosed design ensures resistance to vibration, oil, and dust, with reliable operation in temperatures from -25°C to +70°C. A built-in LED indicator simplifies status monitoring, and low power consumption (≤10mA) enables continuous use.161921
Applications
Ideal for industrial automation, including CNC tool positioning, packaging machine material detection, and elevator door safety sensing. The square form factor (e.g., 18×18mm) allows versatile mounting with side or top sensing orientations. Examples include stainless steel container level detection in food processing and metal pallet tracking in logistics. The three-wire connection (power +/− and signal) streamlines system integration.182223
Advantages
- High Reliability: Contactless design eliminates mechanical wear;
- Broad Compatibility: Detects various metals (iron, stainless steel, etc.);
- Flexible Options: NPN/PNP and NO/NC models for diverse circuit needs;
- Environmentally Safe: Lead-free materials align with industrial safety standards.
Popular models like SN04-N (NPN NO) and SN04-P (PNP NO) offer selectable sensing distances (4mm/5mm/10mm) and outputs.51316
瑞科電感式直流npn pnp方形接近開關sn0
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