The SIMATIC S7-1200 SM1231 4x Analog Input Module from Siemens is a powerful solution for analog signal processing in automation systems. With four analog inputs, this module offers the flexibility to process various signal types such as voltage and current. It supports input signals of +/-10V, +/-5V, +/-2.5V, +/-1.25V, as well as 0-20mA and 4-20mA, enabling a wide range of applications in different industrial environments. The high resolution of 15 bits plus sign bit ensures precise measurements and reliable data transmission. The module is designed for use with the SIMATIC S7-1200 Basic Controller and can be customized with a variety of digital and analog modules. This adaptability allows for optimal use of available space in the control cabinet and contributes to cost efficiency. Additionally, the module meets various standards, underscoring its reliability and safety in industrial applications.

• Four analog inputs for flexible signal processing
• Supports various input signals with up to 15-bit resolution
• Customizable through modular expansion options
• Suitable for use in demanding industrial environments.