Preventa XPS universal safety relay. This multifunctional safety relay is designed for a wide range of safety applications, featuring selectable safety functions and a start option via a rotary switch on the front, along with diagnostic communication to the PLC. It is suitable for mechanical contacts in emergency stop, position or magnetic switches, as well as electronic PNP sensors, light curtains, or RFID safety switches with OSSD outputs. The selectable start functions include automatic, manual, or monitored start, as well as a start-up test. It has one safety circuit (redundant) and allows for the selection of one of six safety functions. The relay outputs are 3S safe, with 1T diagnostics. The clocked output transmits extensive diagnostic data to the PLC at standard input and evaluation via FB. The safety level is PL e, Cat. 4, SIL3. The supply voltage is 24 VAC/DC, and it features removable spring-loaded terminals and a lateral plug connector for direct connection of contact extension without wiring.