从创业时着手研发旋转开关起步，运用独有的触点技术和精密加工技术，以小巧超薄的机身实现了高耐久性和高品质。 在检出开关和按钮开关领域拥有大量适应车载环境特性的产品系列。 在有可靠性要求的市场上也拥有丰富业绩。 © 2025 ALPS ALPINE CO., LTD. 以“组件”、“传感器与通信”、“模块与系统”这三项事业为核心、阿尔卑斯阿尔派通过电子与通信这两个领域不断为人们的生活提供支持，朝着可持续发展的“价值创造型企业集团”这一目标不断前进。

Use this manual if you are responsible for the design, installation, programming, or troubleshooting of systems that use the Guardmaster® 442G Multifunctional Access Box with CIP SafetyTM over EtherNet/IPTM protocol. You must have a basic understanding of electrical circuitry and familiarity with safety-related systems.

The Guardmaster® 442G Multifunctional Access Box (MAB) with CIP SafetyTM over EtherNet/IPTM implements the CIP Safety protocol to enable integration into a safety-control system. This device provides guard position monitoring and lock monitoring in …

Rockwell Automation introduces the Allen-Bradley® Guardmaster® 442G Multifunctional Access Box, an integrated access control and guard locking device which provides a complete safeguarding solution for full body access applications.

Our Guardmaster® 442G Multifunctional Access Box is a unique combination of guard locking and access control. This integrated safeguarding solution is ideal for full body applications where guard doors require a higher holding force, a greater tolerance to guard door misalignment and a means for exiting the safeguarded area in an emergency.

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