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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