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Siemens SM421 Digital Input Module – 6ES7 374-2XH01-0AA0, Precision Control for Industry

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The Siemens SM421 Digital Input Module, 6ES7 374-2XH01-0AA0, is a critical component for industrial automation systems, designed to enhance system reliability and efficiency through its robust digital input capabilities.

Power Supply Voltage:DC 24V

Number of Inputs:16

Operating Temperature Range:-25°C to +60°C

Communication Interface:Profinet

Connectivity:Opto-isolated inputs

Dimensions (W x D x H):105mm x 100mm x 92mm

Weight:Approximately 200g

    Engineered with high-quality materials, the Siemens SM421 Digital Input Module boasts exceptional durability and reliability, ensuring long-lasting performance in demanding industrial settings.

    This module is equipped with advanced diagnostic capabilities, providing real-time feedback on operational status and enabling proactive maintenance to minimize downtime.

    Ease of installation and integration are paramount, with the SM421 featuring a compact design that fits seamlessly into existing control panels without compromising on functionality.

    Optimized for compatibility with the SIMATIC S7-1200 range, this input module offers seamless communication through RS-485 interfaces, facilitating efficient data exchange between devices.

    Designed with safety in mind, the SM421 Digital Input Module incorporates protective measures against electrical surges and overvoltage, safeguarding critical components from damage.

Siemens 6ES7 374-2XH01-0AA0  SM421 Digital Input Module




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      Chengdu Sunshine Xihe Electric Co., Ltd. is an industrial automation equipment supply platform, specializing in providing various modules, cards, controllers, CPU control boards, touch screens, servo drives and other industrial equipment parts. The main brands include world-renowned brands ABB, A-B, GE, ICS TRIPLEX, EMERSONWOODWARDTriconex,SCHNEIDERHONEYWELL, BENTLY, FOXBORO, HIMA and other industrial control brands

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