Siemens Simatic SM321 Input Module, 6ES7 321-1BL00-0AA0, Digital & Isolated

Power Supply Voltage:DC 24V

Input Type:Optically Isolated

Number of Inputs:4

Signal Compatibility:NAMUR/DIN 19234 F

Diagnostic Capabilities:Yes

Certifications:PTB-Tested

Operating Temperature:-25°C to +60°C

Storage Temperature:-40°C to +85°C

    Integrating advanced optical isolation technology, the Siemens Simatic SM321 Digital Input Module ensures high-level signal integrity and reduces noise interference, critical for seamless operation in complex industrial environments.

    With its compact design and robust construction, this module is optimized for easy integration into various PLC systems, significantly reducing installation time and complexity.

    Equipped with diagnostic functions, the module provides real-time feedback on system status, enabling proactive maintenance and minimizing downtime, thus boosting overall operational efficiency.

    Certified by PTB (Physikalisch-Technische Bundesanstalt), the module meets stringent international standards for safety and reliability, ensuring compliance with regulatory requirements across diverse industries.

    Featuring durable materials and precise engineering, the Siemens Simatic SM321 Digital Input Module is built to withstand harsh industrial conditions, offering a long service life and reduced maintenance costs.