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

Number of Inputs:16

Input Type:Digital

Power Supply Voltage:24V DC

Optical Isolation:Yes

Environmental Compatibility:Hazards Areas Capable

Signal Processing Capacity:NAMUR/DIN 19234 F

Diagnostic Capability:Yes

Tested Compliance:PTB-Tested

    Integrating advanced optical isolation technology, this Siemens Simatic SM321 Digital Input Module ensures superior signal integrity and system stability in harsh industrial environments.

    Featuring 4 digital inputs powered by a robust 24V DC supply, it provides a reliable interface for connecting to various sensors and actuators commonly found in industrial machinery.

    Optimized for safety-critical applications, this module meets international standards for hazardous area compatibility, ensuring it can safely interact with potentially explosive or corrosive environments without risk.

    Equipped with diagnostic functions, it offers real-time monitoring and status alerts, enabling proactive maintenance and minimizing downtime in your production lines.

    Designed for seamless integration with the comprehensive SIMATIC S7 family of PLCs, this input module supports a wide range of programming options and expansion capabilities, making it a versatile choice for modern automation systems.