SIEMENS S7-300 Digital Input Module SM 321 – High-Performance Input Solution for Automation Systems

Product Type:Digital Input Module

Model:SM 321

Series:S7-300

Number:6ES7 321-1BL00-0AA0

Isolation:Yes

Channels:32 DI

Supply Voltage:24 V DC

Current Rating:1 x 40-pole

Dimensions (W x L x H):13,10 x 14,60 x 5,10 cm

Weight:0.301 lbs

    Integrating cutting-edge technology, the SIEMENS S7-300 Digital Input Module SM 321 is engineered for seamless integration into a wide range of industrial automation setups. It boasts a robust design that ensures reliable operation under varying environmental conditions, making it ideal for continuous process monitoring and control applications.

    Each of the 32 digital input channels is designed to handle 24 V DC, ensuring compatibility with a broad spectrum of sensors and actuators commonly used in industrial environments. This versatility makes it a preferred choice for enhancing system reliability and efficiency.

    The SM 321 module features an isolation mechanism that protects the system from potential electrical interference, safeguarding sensitive components against voltage surges and noise. This feature is crucial in ensuring uninterrupted operation in harsh industrial settings.

    With its compact size and lightweight design, the SIEMENS S7-300 Digital Input Module SM 321 is easy to install and integrate into existing infrastructure. It is compatible with a wide range of Siemens PLCs, facilitating a seamless setup process and minimizing downtime during installation.

    For optimal performance, the module supports a variety of communication protocols, allowing for seamless data exchange between different components of the automation system. This feature enhances system scalability and adaptability, catering to evolving industrial needs without compromising on functionality.