Siemens 6ES7 331-7NF00-0AB0: Precision Analog Input Module for Industrial Automation -
The Siemens SIMATIC S7-300 Analog Input SM 331 – 6ES7 331-7NF00-0AB0 is a high-performance, isolated analog input module designed for industrial automation applications, featuring 8 analog inputs, versatile signal types, and precise 16-bit resolution.