Operating Voltage:24V DC
Current Consumption:0.5A Aggregate Current (2A Max)
Input/Output Channels:8 DI / 8 DO
Isolation:Optically Isolated
Connectivity:20 Pin Connector
Environment Compatibility:Industrially rated for robust performance
The SIEMENS S7-300 Digital Module SM 323 is engineered to meet the stringent requirements of industrial automation environments. This module boasts an array of 8 optically isolated digital inputs and 8 relay outputs, ensuring efficient control over industrial machinery and processes.
Featuring screw-type terminals, this module offers easy and secure connection for a variety of industrial applications, supporting both sinking and sourcing signals. The 20-pin connector facilitates seamless integration into existing systems, enhancing system reliability and efficiency.
Designed for versatility, the SM 323 operates within a wide temperature range from -25°C to +60°C, ensuring continuous performance under challenging conditions. Its compact dimensions and lightweight construction make it ideal for space-constrained installations.
Equipped with built-in PLC functionality, this module supports advanced control logic, allowing for sophisticated automation tasks without the need for additional hardware. Furthermore, the inclusion of optional fieldbus modules enables seamless communication with other devices, facilitating networked automation systems.
Backed by the reputation of SIEMENS, the S7-300 Digital Module SM 323 is designed with durability and reliability at its core. It’s a robust addition to any industrial automation setup, delivering precise control and exceptional performance.

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