The ABB Symphony Plus Digital Input Module (DI04A) is designed to facilitate reliable monitoring and control in industrial automation applications. This module features 16 channels capable of handling a wide range of input signals at 48 VDC, ensuring versatility in system integration. With its robust design, the DI04A supports seamless connection to various sensors and devices, enhancing the overall functionality of the Symphony Plus control platform. The module is engineered for optimal performance and longevity, making it an essential component for effective process management and automation tasks.