The 6ES7590-1AE80-0AA0 Siemens PLC is a digital input module from the Simatic S7-1500 series. This module is designed to provide digital input capabilities for monitoring various signals and devices in your automation system.

The 6ES7590-1AE80-0AA0 module offers 16 digital inputs, allowing you to connect and monitor different types of sensors, switches, or other digital signals. It supports a variety of input voltage levels and provides diagnostic functions to monitor the input status and detect any faults or errors.