JWK24-A20P型接近开关 产品技术说明
一、产品概述
JWK24-A20P型接近开关是一款采用电磁感应原理设计的非接触式位置检测装置，适用于工业自动化领域中的物体定位与状态监测。该产品通过金属目标物的接近触发信号输出，可实现机械设备的精准控制。产品外壳采用PA66工程塑料，内部灌封工艺确保元器件稳定工作。
二、技术特性
- 检测特性：有效检测距离20mm±10%，支持铁、钢等导磁金属检测
- 电气参数：直流供电范围10-30VDC，NPN/PNP双输出配置
- 环境耐受：工作温度-25℃至+70℃，防护等级IP67
- 机械结构：M24×1.5标准螺纹封装，轴向线缆引出方式
- 响应性能：≤0.5ms动作响应时间，200Hz开关频率
三、应用领域
• 机床刀具定位系统
• 自动化装配线体监控
• 包装机械位置反馈
• 立体仓储限位控制
• 工程机械安全保护
四、产品优势
本装置采用全密封结构设计，有效抵御切削液、粉尘等工业污染物侵蚀。优化的温度补偿电路保证工作稳定性，内置反向极性保护与过载防护功能。产品经过200万次机械寿命测试，接点材料选用银合金确保电气可靠性。
五、技术参数表
| 项目 |
参数规格 |
| 工作电压 |
DC 10-30V (±10%) |
| 空载电流 |
≤15mA |
| 输出电流 |
≤200mA |
| 残余电压 |
≤1.5V |
| 绝缘电阻 |
≥50MΩ (500VDC) |
| 介质强度 |
1500VAC/1min |
六、制造企业信息
本产品由中国华东地区专业传感器制造商生产，企业拥有8000平方米现代化生产基地，配备SMT全自动贴装线和恒温老化车间。产品通过ISO质量管理体系实施，年产能达150万只工业传感器。
JWK24-A20P Proximity Sensor Technical Description
I. Product Overview
The JWK24-A20P proximity sensor is a non-contact position detection device based on electromagnetic induction principle, designed for object positioning and status monitoring in industrial automation systems. This device generates output signals through metallic target approaching, enabling precise control of mechanical equipment. The housing constructed with PA66 engineering plastic incorporates internal potting technology for component stabilization.
II. Technical Features
- Detection: 20mm±10% sensing range for ferrous metals
- Electrical: 10-30VDC operating voltage, NPN/PNP dual output
- Durability: -25℃ to +70℃ temperature range, IP67 protection
- Mechanical: M24×1.5 threaded barrel, axial cable outlet
- Performance: ≤0.5ms response time, 200Hz switching frequency
III. Applications
• Machine tool positioning systems
• Assembly line monitoring
• Packaging machinery feedback
• Automated warehouse control
• Construction equipment safety
IV. Product Advantages
Hermetic structure resists industrial contaminants including cutting fluid and particulates. Temperature-compensated circuitry ensures operational stability with reverse polarity protection and overload prevention. Tested for 2 million mechanical cycles, silver alloy contacts guarantee electrical reliability.
V. Technical Specifications
| Parameter |
Specification |
| Supply Voltage |
DC 10-30V (±10%) |
| No-load Current |
≤15mA |
| Output Current |
≤200mA |
| Residual Voltage |
≤1.5V |
| Insulation |
≥50MΩ (500VDC) |
| Dielectric |
1500VAC/1min |
VI. Manufacturer Profile
Produced in East China manufacturing base covering 8,000㎡, equipped with SMT lines and climate-controlled aging chambers. Annual production capacity reaches 1.5 million industrial sensors under implemented quality management protocols.
（Note: Pricing information requires direct consultation with regional distributors due to quantity-based quotations and logistic variables.）
