B&R’s X20SL8101 SafeLOGIC CPU module is the safety controller for the X20 fieldbus I/O system, delivering integrated safety logic to monitor and control I/O networks over the X20 bus. It connects to the X2X Link fieldbus and POWERLINK-enabled I/O, enabling certified safety functions within industrial automation environments. The module draws about 5.3 W and operates from 0 to 45°C with IP20 protection, making it suitable for standard indoor factory use. It supports functional safety standards including IEC 61508:2010 (SIL 3), EN 62061:2013 (SIL 3), and EN ISO 13849-1:2015, featuring SafeLOGIC with SafeKEY for correct configuration and safe operation across module replacement.
