The B&R X20DI8371 is a versatile digital input module from the highly modular X20 system, designed for reliable signal acquisition in demanding industrial automation environments. It features 8 digital inputs, supporting both sink and source wiring for maximum flexibility in application design. With a rated input voltage of 24 VDC and a configurable software input filter, this module ensures precise and interference-free detection of digital signals. Its compact design and 2-wire connection system simplify installation and save valuable cabinet space, making it an efficient solution for expanding PLC or control systems.