The S7-1200 SM 1231 expansion module from Siemens is a highly advanced analog input module specifically designed for integration into SIMATIC S7-1200 control systems. It allows for the connection of up to eight analog sensors and actuators, enabling efficient solutions for complex automation tasks. With a resolution of 13 bits and extremely short conversion times, this module provides precise and rapid data processing. Its compact design and easy integration into existing systems make it an ideal choice for modern automation projects. The module is designed to operate at a voltage of 24 volts and meets the IP20 protection rating, making it suitable for use in industrial environments.

• Connection of up to 8 analog sensors and actuators
• Extremely short conversion times for fast data processing
• High resolution of 13 bits for precise measurements
• Easy integration into SIMATIC S7-1200 control systems.