Siemens SM331-7HF01-0AB0 Analog Input Modules

Model Number:SM331-7HF01-0AB0

Manufacturer:Siemens

Module Type:Analog Input

Number of Channels:8

Resolution:14-bit

Isolation:Galvanically isolated

Application Voltage Range:0.052 ms/channel

Alarm Function:Voltage alarm

Diagnostic Features:Built-in diagnostics

Connector Type:20-pin

Bus Compatibility:ISOchronous mode improved bus cycle time

Operating Temperature:-25°C to +70°C

Conformity:EN50155

Safety Category:Category 1

Certification:KL A/B

Backplane Interface:Active backplane bus

    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.