6ES7431-1KF00-0AB0 SIMATIC S7-400 Analog Input SM 431, Isolated, 8 AI, 13-bit Resolution

The 6ES7431-1KF00-0AB0 is a SIMATIC S7-400 Analog Input SM 431 module with 8 isolated analog input channels. It supports voltage, current, and resistor measurements with a resolution of 13 bits, delivering reliable and accurate signal acquisition for industrial automation systems.

Description

Product Overview

The 6ES7431-1KF00-0AB0 SM 431 analog input module is engineered for use within the SIMATIC S7-400 automation system. With 8 isolated analog inputs, it is capable of processing voltage, current, and resistance signals, ensuring versatility for a wide range of applications.

Offering 13-bit resolution, this module delivers precise measurement data for control and monitoring tasks. Its isolation technology ensures safe and interference-free signal acquisition, even in demanding industrial environments. Designed with Siemens’ quality and reliability, the SM 431 integrates seamlessly into existing S7-400 configurations, enhancing process efficiency and accuracy.

Key Features

Official Product Name: 6ES7431-1KF00-0AB0

Analog Input SM 431 for SIMATIC S7-400

8 isolated analog input channels

Supports voltage, current, and resistor measurement

Resolution: 13 bits

High measurement accuracy and reliability

Suitable for demanding industrial automation tasks

Warranty & After-Sales

12-month warranty from the date of delivery

Dedicated after-sales support, including technical troubleshooting

Fast replacement service for faulty modules

Delivery Time

Standard delivery time: 3–5 working days

Expedited delivery available upon request

Why Choose KaiRock

Genuine Siemens SIMATIC S7-400 automation modules

Competitive global pricing for traders, integrators, and maintenance firms

Reliable worldwide shipping with fast lead times

Professional customer service for both pre-sales and after-sales

Applications

SIMATIC S7-400 automation systems

Industrial process control and monitoring

Precise voltage, current, and resistance measurement

Manufacturing, energy, and infrastructure automation

Environments requiring isolated high-accuracy analog input modules

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