SIEMENS SM331 Analog Input Module 6ES7331-7KFO2-OABO, Precise Data Acquisition for Industrial Automation

Manufacturer:SIEMENS

Model Number:6ES7331-7KFO2-OABO

Type:Analog Input Module

Module Type:SM331

Dimensions (WxLxH):2.441 x 3.583 x 0.787 inches

Weight:0.095 lbs

Number of Inputs:8

Resolution:9/12/14 bits

Input Types:[“U/I”,”Thermocouple”,”Resistance”]

Diagnosability:Yes

Interrupt Capability:Yes

Communication Interface:DP

Operating Temperature:-25°C to +60°C

Electrical Rating:Max. 30VDC

Mechanical Rating:Max. 3A per channel

    The SIEMENS SM331 Analog Input Module, model 6ES7331-7KFO2-OABO, is engineered for precise and reliable data acquisition in demanding industrial environments. This module offers a robust solution for integrating with Siemens SIMATIC S7-300 systems, enhancing system efficiency and control.

    Featuring 8 channels capable of supporting a variety of signal types including Universal Input (U/I), Thermocouples (e.g., K, J, E, T), and Resistance, it caters to a wide range of industrial applications. Its high-resolution capabilities ensure accurate measurement, even in complex scenarios.

    With a temperature range from -25°C to +60°C, this module is designed for operation under extreme conditions, making it ideal for outdoor or harsh indoor environments typically found in manufacturing plants, chemical facilities, or energy production sites.

    The power consumption of max. 1.5 W ensures energy-efficient operation, reducing operational costs without compromising on performance. The module’s communication interface via Profinet allows seamless integration with other Siemens devices and systems, promoting a cohesive and efficient industrial network.

    The compact design with its 20-pin connector facilitates easy installation and integration into existing systems. Its lightweight construction, weighing only 0.095 lbs, makes it versatile for both new installations and retrofitting in existing automation setups.

    Equipped with diagnostics features, the SIEMENS SM331 Analog Input Module offers real-time monitoring and alerts, enabling proactive maintenance and minimizing downtime. This feature ensures optimal system performance and reliability, contributing to overall productivity improvements.