Type:Analog Input Module
Model:SM331-7HF01-0AB0
Vendor:Siemens
Application Compatibility:SIMATIC S7-400
Number of Inputs:8
Resolution:14-bit
Input Current Range:0/4 – 20mA
Input Voltage Range:DC 12V – 24V
Communication Interface:DP (DeviceNet)
Power Supply:24V DC
Operating Temperature:-25°C to +60°C
Storage Temperature:-40°C to +85°C
Dimensions:14mm x 10mm x 3mm
Weight:10g
The Siemens SM331-7HF01-0AB0 modules are engineered for precision and reliability in industrial automation environments, ensuring accurate and consistent data acquisition.
Each module is equipped with eight isolated analog inputs, capable of measuring voltages and currents with a resolution of up to 14 bits, providing unparalleled accuracy and efficiency.
These modules feature advanced alarm and diagnostic functionalities, enabling real-time monitoring and proactive maintenance, which is critical for maintaining operational integrity in demanding manufacturing settings.
The inclusion of an active backplane bus facilitates seamless integration within Siemens S7-300 systems, enhancing communication speed and system stability.
Designed to withstand harsh operating conditions ranging from -25°C to +70°C, these modules ensure continuous performance regardless of environmental changes, making them ideal for a wide range of industrial applications.














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