The Siemens 6ES7 132-4BF00-0AA0 is a digital output electronic module designed for the SIMATIC ET 200S distributed I/O system. This compact module provides four digital outputs, each capable of switching a 24V DC load at up to 0.5A. It is engineered for high-density applications, allowing for efficient control of actuators such as solenoid valves, contactors, and signal lamps within an industrial automation environment. The module features integrated short-circuit protection for each channel, ensuring reliable operation and protecting connected devices. Its hot-swappable design within the ET 200S system simplifies maintenance and reduces system downtime.