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Siemens 6ES7 321-1CH00-0AA0: Digital Input Module for Industrial Automation

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The Siemens 6ES7 321-1CH00-0AA0 Digital Input Module is a core component designed for seamless integration into industrial automation systems, ensuring precise control and enhanced operational efficiency.

Operating Voltage:DC 24V

Number of Channels:16

Isolation:Optically isolated

Signal Compatibility:NAMUR/DIN 19234 F

Diagnostic Capability:Signal from hazardous areas capable

Certification:PTB-tested

    The Siemens 6ES7 321-1CH00-0AA0 Digital Input Module is designed to meet the demanding requirements of modern industrial environments, offering unparalleled reliability and robustness.

    This module seamlessly integrates with a wide range of Siemens and third-party automation systems, providing a versatile solution for process monitoring and control.

    With its 16 digital inputs and compatibility with 24V DC signals, it ensures efficient data acquisition and processing in various industrial applications.

    The optical isolation feature ensures electrical safety and prevents interference between different parts of the system, enhancing overall system integrity.

    Compliance with NAMUR/DIN 19234 F standards and capabilities to handle signals from hazardous areas make this module an ideal choice for applications where safety is paramount.

    Backed by PTB certification, users can trust in the accuracy and reliability of the module’s diagnostic capabilities, ensuring maintenance and troubleshooting are streamlined.

Siemens 6ES7 321-1CH00-0AA0 Digital input SM 321




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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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