供应 光电开关 ，E3F1-DS5B2 品牌

产品概述

光电开关E3F1-DS5B2是一款高性能的红外线漫反射型传感器，专为工业自动化控制设计。该产品采用先进的光电检测技术，能够稳定识别物体的有无或位置变化，适用于多种复杂环境下的非接触式检测需求。其核心功能是通过红外光束的反射原理实现精准信号输出，检测距离可达5厘米，响应速度快，抗干扰能力强。产品广泛应用于机械、纺织、包装、物流等行业的自动化设备中，帮助提升生产效率和系统可靠性。3614

产品特点

E3F1-DS5B2光电开关具备紧凑的圆柱形结构（直径约12毫米），安装灵活便捷。其直流三线设计（NPN常闭输出）支持12-36V宽电压输入，兼容性强。采用耐用的ABS塑料外壳，防护等级符合工业标准，可在-20℃至+75℃的温度范围内稳定工作。产品内置灵敏度调节功能，可根据实际应用需求调整检测距离，避免误触发。此外，其低功耗设计和长寿命特性降低了维护成本，适合长期连续运行的工业场景。91517

应用场景

该光电开关适用于多种工业场景，如流水线物料计数、设备安全门监控、印刷机械的纸张定位等。其漫反射型检测方式无需反光板，可直接识别不透明物体表面，简化了安装流程。在食品包装行业中，可用于检测瓶盖或标签的缺失；在电子制造业中，能精准定位PCB板的位置。产品对颜色和表面材质的适应性较强，即使在粉尘或轻微油污环境下也能保持稳定性能。1826

Technical Description

The E3F1-DS5B2 photoelectric switch is an infrared diffuse-reflective sensor designed for industrial automation. It utilizes modulated infrared light to detect object presence or position changes without physical contact, with a sensing range of 5cm (±10%). The NPN normally closed (NC) output configuration ensures compatibility with PLCs and control systems. Its compact M12 housing allows flexible mounting in confined spaces, while the IP67-rated construction provides dust and water resistance. The device features reverse polarity protection and short-circuit prevention for enhanced reliability.61420

Key Advantages

With a response time under 1ms, this sensor enables high-speed detection in dynamic production lines. The red LED status indicator simplifies troubleshooting during commissioning. Its stable performance is maintained across varying ambient light conditions (up to 30,000 Lux sunlight resistance). The product s universal voltage input (12-36V DC) and low current consumption (≤15mA) make it energy-efficient. The corrosion-resistant housing ensures longevity in harsh environments containing oil mist or chemical vapors.171927

Typical Applications

Ideal for packaging machinery, the sensor verifies carton sealing completeness by detecting flap positions. In automotive assembly, it monitors component insertion accuracy on conveyor belts. The diffuse reflection principle allows direct detection of textured surfaces like rubber conveyor belts or uneven metal parts. Additional uses include palletizing robot position feedback, textile loom thread break detection, and automated warehouse inventory tracking systems.3826

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