The B&R X20cSO4110 is a robust, coated safe digital output module designed for demanding industrial environments. As part of the flexible X20 I/O system, this module provides four safe, source-switching outputs, making it ideal for controlling actuators in safety-critical applications. It adheres to the highest safety standards, including SIL 3 and PL e (Cat. 4), ensuring reliable machine and operator protection. The protective coating on the electronics offers enhanced resistance to condensation and corrosive gases, guaranteeing operational stability even under harsh conditions. Integrated diagnostics via status LEDs and software facilitate quick troubleshooting and system monitoring.