SIEMENS SIMATIC S7-300, Analog Input SM 331, 8-Channel, Optically Isolated

Model Type:Analog Input SM 331

Manufacturer:SIEMENS

Model Number:6ES7331-1KF02-0AB0

Module Class:Industrial Automation

Number of Channels:8

Resolution:13-bit

Signal Types Supported:Voltage, Current, Resistance, PT100

Operating Temperature Range:-25°C to +70°C

Conformity Standards:EN50155

Isolation:Galvanic

Bus Interface:Active Backplane Bus

Cycle Time:66ms

Weight:0.293kg

Dimensions (W x L x H):13.20 x 15.20 x 5.10 cm

    The SIEMENS SIMATIC S7-300 Analog Input SM 331 is a critical component in modern industrial automation systems, designed to enhance process control and data acquisition.

    With its 8-channel design, this module provides versatile functionality, supporting a wide range of analog signals including voltage, current, resistance, and temperature measurements through PT100 sensors.

    Equipped with optical isolation, it ensures high electrical safety and noise immunity, making it ideal for applications where electrical interference or ground loops are concerns.

    Featuring a 13-bit resolution, it delivers high precision and accuracy, enabling detailed monitoring and control of industrial processes. The module operates at a cycle time of 66 milliseconds, ensuring efficient data processing and timely response.

    The compact design and lightweight nature of the SM 331 facilitate easy integration into existing control systems, minimizing installation complexity and downtime.

    Backed by SIEMENS‘s reputation for quality and reliability, this module is compliant with EN50155 standards for rail applications, ensuring robust performance in challenging environments.