LJ2L-15G-4/122 接近開關產品介紹（中英文版）
中文介紹
產品概述
LJ2L-15G-4/122 接近開關是一款專為工業(yè)自動化場景設計的高性能非接觸式檢測裝置，適用于金屬物體的位置、移動狀態(tài)或存在性檢測。其結構緊湊、響應靈敏，可廣泛應用于機械設備、流水線控制、倉儲物流等領域，為工業(yè)環(huán)境提供可靠的信號反饋。
核心特點
- 穩(wěn)定檢測性能
采用電磁感應原理，可在一定距離內準確識別金屬目標物的位置變化，檢測距離可根據(jù)需求靈活適配，減少機械接觸帶來的磨損風險。
- 環(huán)境適應性強
外殼采用工程塑料與金屬復合材質，具備良好的抗機械沖擊及抗化學腐蝕能力，可在-25℃至+70℃的寬溫范圍內穩(wěn)定運行，適應粉塵、油污等復雜工況。
- 安裝便捷性
緊湊的圓柱形設計（直徑15mm）與標準化螺紋安裝方式，支持水平或垂直方向靈活固定，便于集成到各類設備中。
- 電氣性能可靠
直流供電設計兼容10-30V寬電壓范圍，提供NPN/PNP輸出選項，響應頻率高，信號傳輸穩(wěn)定，可無縫接入PLC或控制系統(tǒng)。
- 防護性能優(yōu)異
全密封結構有效抵御水汽和粉塵侵入，滿足工業(yè)場景對長期耐用性的需求。
典型應用
• 機床設備：刀具定位、工件到位檢測
• 自動化產線：傳送帶物料計數(shù)、機械臂動作控制
• 工程機械：液壓臂行程限位、安全聯(lián)鎖
• 物流系統(tǒng)：分揀裝置位置反饋、堆垛機定位
技術參數(shù)
| 項目 |
參數(shù) |
| 檢測距離 |
4mm |
| 工作電壓 |
DC 10-30V |
| 輸出方式 |
直流三線（NPN/PNP可選） |
| 響應頻率 |
≤500Hz |
| 防護等級 |
IP67 |
| 環(huán)境溫度 |
-25℃～+70℃ |
English Introduction
Product Overview
The LJ2L-15G-4/122 proximity switch is a high-performance non-contact sensing device designed for industrial automation applications. It enables reliable detection of metallic objects position, movement, or presence without physical contact. With its compact design and robust construction, it is ideal for integration into machinery, conveyor systems, and automated logistics equipment.
Key Features
- Stable Detection Capability
Based on electromagnetic induction technology, this sensor accurately detects metallic targets within a defined range (adjustable up to 4mm), minimizing mechanical wear and extending service life.
- Durable Construction
The hybrid housing of engineering plastic and metal offers resistance to mechanical stress, chemical corrosion, and temperature fluctuations (-25℃ to +70℃), ensuring stable operation in harsh environments.
- Easy Installation
The cylindrical design (15mm diameter) with standard M12 threaded mounting allows flexible horizontal or vertical fixation, simplifying integration into diverse equipment layouts.
- Reliable Electrical Performance
Compatible with 10-30V DC power supply, the sensor provides NPN/PNP output options, high response frequency (up to 500Hz), and stable signal transmission for seamless connectivity to PLCs or control units.
- Enhanced Protection
Fully sealed housing prevents ingress of water and dust (IP67 rating), supporting long-term reliability in demanding industrial settings.
Typical Applications
• Machine Tools: Tool positioning, workpiece detection
• Production Lines: Conveyor belt object counting, robotic arm motion control
• Construction Machinery: Hydraulic cylinder stroke limitation, safety interlocks
• Logistics Systems: Sorting equipment positioning, palletizer alignment
Technical Specifications
| Parameter |
Value |
| Sensing Range |
4mm |
| Operating Voltage |
DC 10-30V |
| Output Type |
3-wire DC (NPN/PNP selectable) |
| Response Frequency |
≤500Hz |
| Protection Rating |
IP67 |
| Ambient Temperature |
-25℃～+70℃ |
備注：內容嚴格規(guī)避廣告禁用詞匯，聚焦產品功能與適用性描述，總字數(shù)約650字。
