Type:Digital Input Module
Manufacturer:Siemens
Model:6ES7321-1BH82-0AA0
Series:S7-300
Optical Isolation:Yes
Signal Capacity:16 DI
Operating Voltage:24V DC
Compliance:NAMUR/DIN 19234 F
Diagnostic Capabilities:Yes
PTB Tested:Yes
The Siemens S7-300 Digital Input Module SM 321 is a key component in ensuring seamless operation in hazardous environments where electrical interference can pose significant risks. Its optically isolated design ensures high levels of safety and prevents cross-contamination between circuits, making it ideal for use in explosive atmospheres or areas with high electromagnetic interference.
Equipped with 16 digital inputs, this module is compatible with various control signals and interfaces seamlessly with the SIMATIC S7-300 series programmable logic controllers (PLCs). It supports NAMUR and DIN 19234 F standards, facilitating its integration into diverse industrial automation setups.
Designed for durability and longevity, the module is manufactured using high-quality materials that withstand harsh industrial conditions. It features a compact yet robust housing, ensuring reliable performance even under extreme temperatures and vibrations.
For ease of installation and maintenance, the Siemens Digital Input Module SM 321 comes with intuitive diagnostics capabilities. This allows users to quickly identify and troubleshoot issues, minimizing downtime and enhancing operational efficiency.
Certified by the Physikalisch-Technische Bundesanstalt (PTB), this module meets stringent international safety and quality standards, providing assurance to users about its reliability and performance in critical applications.
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