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Power Supply Voltage:DC 24V

Input Current:Max. 50mA per channel

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

Relative Humidity Range:5% to 95% non-condensing

Dimensions (WxLxH):145mm x 132mm x 69mm

Weight:Approx. 0.3kg

    This digital input module from SIEMENS is a cornerstone component in industrial control systems, ensuring precise and responsive signal processing for enhanced system reliability. Its robust design withstands harsh industrial environments, guaranteeing long-term performance.

    Featuring a total of 32 digital inputs, this module provides ample connectivity for diverse input sources, making it suitable for a wide range of automation tasks. The M12 connector ensures secure and reliable data transfer, even under demanding conditions.

    The module’s compatibility with Profinet, MPI/DP interfaces enables seamless integration into complex networked systems, facilitating efficient data exchange and control. This feature is particularly advantageous in factories with multiple devices requiring centralized management.

    Operated within an extended temperature range of -25°C to +60°C, this input module is designed to endure extreme environmental conditions, ensuring consistent operation regardless of the external climate. This makes it an ideal choice for outdoor or industrial settings where temperature fluctuations are common.

    With its compact size and lightweight construction, the SIEMENS SIMATIC S7-300 Digital Input SM 321 is easy to install and integrate into existing systems. Its user-friendly interface simplifies configuration and setup, allowing technicians to quickly adapt to different application requirements.