BZJ-311接近开关/价格/生产厂家/

BZJ-311接近开关产品介绍

BZJ-311接近开关是一种高性能的非接触式感应开关，适用于工业自动化领域。该产品采用光发射接收原理，通过发出调制光并接收被测物体的反射光来检测物体的存在或颜色差异。它具有灵敏度高、响应速度快的特点，响应时间可达到50微秒，能够在复杂环境中稳定工作。产品采用金属外壳设计，具有良好的散热性和电磁屏蔽性能，防护等级高，适合在高温、油污等恶劣环境下使用。BZJ-311接近开关广泛应用于包装机械、印刷机械、纺织机械及造纸机械的自控系统中，可实现自动定位、颜色识别、纠偏、计数等功能。

Product Introduction of BZJ-311 Proximity Switch

The BZJ-311 is a high-performance non-contact inductive switch designed for industrial automation applications. It operates on the principle of optical emission and reception, detecting object presence or color differences by transmitting modulated light and receiving reflected light. This proximity switch features high sensitivity with a fast response time of 50μs and stable performance in challenging environments. The metal housing provides excellent heat dissipation and electromagnetic shielding. With its robust construction, the BZJ-311 is suitable for harsh conditions including high temperature and oily environments. Typical applications include packaging machines, printing equipment, textile machinery and paper manufacturing systems, where it performs functions such as automatic positioning, color recognition, deviation correction and counting.

产品技术特点

BZJ-311接近开关融合了光学技术、半导体电子技术和调制解调技术于一体。产品提供多种输出方式选择，包括NPN、PNP晶体管输出，部分型号还支持模拟量输出（4-20mA或0-5V）。检测距离可根据需求调节，标准检测距离为10mm±2mm。产品工作电压范围为DC10-30V，功耗低，具有逆极性保护功能。光源方面可选配绿光、蓝光或白光LED，能够准确分辨不同颜色。调节旋钮设计便于现场灵敏度调整，安装方式灵活多样，满足不同机械设备的安装需求。

Technical Features

The BZJ-311 proximity switch integrates optical technology, semiconductor electronics and modulation/demodulation technology. It offers multiple output options including NPN and PNP transistor outputs, with some models supporting analog outputs (4-20mA or 0-5V). The detection distance is adjustable with a standard range of 10mm±2mm. Operating at DC10-30V with low power consumption, it features reverse polarity protection. Available with green, blue or white LED light sources, it can accurately distinguish different colors. The convenient sensitivity adjustment knob and flexible mounting options make it adaptable to various machinery requirements.

生产厂家信息

该产品由国内专业工业自动化设备制造商生产，工厂位于主要工业区，拥有先进的生产设备和成熟的生产工艺。制造商专注于传感器类产品的研发与生产，产品线涵盖多种工业用开关和传感器。公司采用自动贴片技术和集成化电路制造设备，确保产品的一致性和可靠性。制造商注重产品的实际应用效果，通过持续改进提升产品性能，满足不同行业的自动化需求。产品出厂前经过严格测试，提供完善的售后服务和技术支持。

Manufacturer Information

The BZJ-311 is manufactured by a specialized industrial automation equipment producer based in China s major industrial zones. Equipped with advanced production facilities and mature manufacturing processes, the company focuses on sensor product development and production, offering a comprehensive range of industrial switches and sensors. Utilizing automated SMT technology and integrated circuit manufacturing equipment, the company ensures product consistency and reliability. Continuous improvement is made to enhance product performance for various automation applications. All products undergo rigorous testing before shipment, with complete after-sales service and technical support provided.

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