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Siemens 6ES7 331-7KF02-0AA0 SIMATIC S7-300 Analog Input Module

Name: Siemens 6ES7 331-7KF02-0AA0
Brand: Siemens
SKU: 6ES7 331-7KF02-0AA0
Availability: InStock

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ManufacturerSiemens

Part number6ES7 331-7KF02-0AA0

Number of Inputs 8

Resolution 9, 12, or 14 bits

Input Types Voltage (U), Current (I), Thermocouple (TC), Resistance (Res)

Features Interrupts, Diagnostics

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8 Analog Inputs Selectable Resolution (9, 12, 14 bits) Supports Voltage, Current, Thermocouple, Resistance Integrated Interrupt and Diagnostic Functions Optically Isolated SIMATIC S7-300 Compatibility

Product description

The Siemens 6ES7 331-7KF02-0AA0 is an Analog Input Module for the SIMATIC S7-300 automation system. It features 8 analog inputs, offering resolutions of 9, 12, or 14 bits. This module is designed to accept various input signals including voltage (U), current (I), thermocouple (TC), and resistance (Res), and it incorporates interrupt and diagnostic functionalities.

This module is critical for applications requiring precise monitoring of multiple analog process variables. It finds use in diverse industrial settings such as chemical processing, power generation, and manufacturing, where accurate sensor data is vital for system control and optimization.

Stanlo Automation, a veteran-owned distributor, is your source for the Siemens 6ES7 331-7KF02-0AA0. We provide reliable access to surplus and new automation parts to ensure your industrial operations continue without interruption.

Technical specifications

Number of Inputs	8
Resolution	9, 12, or 14 bits
Input Types	Voltage (U), Current (I), Thermocouple (TC), Resistance (Res)
Features	Interrupts, Diagnostics
Front Connector	20-pin

Common applications

Process Control

Temperature Measurement

Pressure Monitoring

Flow Measurement

Industrial Data Acquisition

Chemical Industry

Power Generation

Compatible systems

SIMATIC S7-300 PLC

Also known as

SIMATIC S7-300 SM 331 AI 8AI Siemens Analog Input Module

Replaces / compatible with

This module serves as an analog input expansion for the SIMATIC S7-300 PLC system, designed for integration with the backplane bus.

Technical note

Expert tip

This module provides 8 channels of analog input with selectable resolutions up to 14 bits and supports various signal types, making it highly versatile for industrial measurement tasks.

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Frequently asked questions

What input types does the Siemens 6ES7 331-7KF02-0AA0 module support?

The Siemens 6ES7 331-7KF02-0AA0 module supports voltage (U), current (I), thermocouple (TC), and resistance (Res) input types. It offers selectable resolutions of 9, 12, or 14 bits for precise signal measurement.