Siemens 6ES7331-7KB01-0AB0 SM331 Analog Input Module – Precision Data Acquisition for Industrial Automation

Manufacturer:Siemens

Model:6ES7331-7KB01-0AB0

Type:SM331 Analog Input Module

Category:Programmable Logic Controller (PLC)

Dimensions (WxLxH):13.20 x 15.20 x 5.10 cm

Weight:0.253 kg

AI Channels:2

Resolution:9/12/14 bits

Input Types:U/I, Thermocouple, Resistance

Interrupts & Diagnostics:Provided

Bus Interface:20 Pin with Backplane

Module Update Time:66 ms

    This module is specifically engineered for seamless integration into the Siemens SIMATIC S7-300 system, ensuring reliable and accurate data acquisition from sensors or other analog sources.

    With its optically isolated design, the module significantly enhances signal integrity and reduces noise interference, making it suitable for harsh industrial environments.

    Equipped with 9/12/14-bit resolution, the SM331 Analog Input Module offers high precision for critical applications requiring detailed measurements.

    Support for various signal types, including Universal Input (U/I), thermocouples (Type J/K/S), and resistance inputs, makes it a versatile choice for diverse industrial needs.

    Incorporating diagnostic features, this module enables real-time monitoring of operation status, alerting users to potential issues promptly for timely maintenance.

    Its 20-pin configuration ensures compatibility with the backplane bus, facilitating efficient data transfer within the modular control system.