The Klockner-Moeller LE4-116-DD1 is a robust and reliable expansion module designed to enhance the functionality of your automation systems. With a compact size of 80.5 x 86 x 87.5 mm, it's perfect for installations where space is at a premium. This module operates at a voltage of 24 V dc and a current of 0.5 A, ensuring efficient performance in a variety of industrial applications. It features digital I/O for seamless integration and communication with other devices in your system. The plug-in screw terminal design allows for easy installation and maintenance. The LED status display for inputs and outputs provides real-time operational feedback, helping you monitor the system's performance effectively. Whether you're upgrading an existing system or building a new one, the Klockner-Moeller LE4-116-DD1 expansion module is a versatile and valuable addition to your automation setup.