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The SIEMENS SIMATIC S7-300 Digital Input Module SM 321 – 6ES7321-1CH00-0AA0 is a high-performance input module designed for industrial automation systems. It offers precise digital input signals for monitoring and controlling processes, ensuring reliable operation in various industrial environments.
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Manufacturer:SIEMENS
Model:6ES7321-1CH00-0AA0
Module Type:Digital Input Module
PLC Compatibility:S7-300 Series
Number of Inputs:16 DI
Voltage Range:24-48 V AC/DC
Current Rating:1 x 40-pole
Isolation:Single-rooted
Dimensions (W x L x H):12.80 x 15.00 x 5.10 cm
Weight:0.234 kg
Temperature Range:-25 … +70 °C
The SIEMENS S7-300 Digital Input Module SM 321, model 6ES7321-1CH00-0AA0, is a critical component for industrial control systems, offering high reliability and performance.
This module is designed for integration into the S7-300 series PLCs, providing seamless connectivity and enhanced functionality for various automation tasks.
Featuring 16 digital inputs capable of handling 24-48 V AC/DC signals, it ensures precise data acquisition from sensors and actuators in diverse industrial environments.
With its single-rooted isolation design, the module safeguards against electrical interference, ensuring stable operation even under challenging conditions.
Compact and lightweight, this module is easily integrated into existing control systems, reducing installation time and costs.
Backed by SIEMENS’ commitment to quality and innovation, the 6ES7321-1CH00-0AA0 Digital Input Module is an essential upgrade for any industrial automation project seeking enhanced efficiency and reliability.
