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

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The Siemens 6ES7 321-1CH00-0AA0 Digital Input Module is designed for seamless integration into complex industrial automation systems, offering high reliability and safety in hazardous areas.

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 for seamless integration into various industrial automation systems, ensuring high reliability and efficiency.

    With 16 digital inputs, this module supports the acquisition of signals from a wide range of industrial devices, making it suitable for monitoring and controlling processes in diverse manufacturing environments.

    Equipped with optical isolation, the module provides enhanced protection against electrical noise and interference, safeguarding system integrity in challenging industrial conditions.

    Featuring a robust aluminum enclosure rated IP20, it ensures durability and resistance to dust and minor impacts, enhancing its lifespan and reliability.

    Capable of operating within an extensive temperature range of -25°C to +60°C, this module maintains optimal performance under varying environmental conditions, ensuring continuous operation without compromise.

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




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