XPSUAF13AC is a harmony XPSU series Preventa safety relay designed for monitoring emergency stop, guard switch, magnetic switch, proximity safety switch, PNP sensor, RFID safety switch or safety light curtain. This safety relay is powered with 24VAC/DC, and equipped with a spring removable terminal block. This universal safety module embeds pre-defined safety functions, or selectable safety functions via rotary selectors. This safety relay embeds 2 safety inputs, 3 ON/OFF configurable pulsed outputs, 3 NO safety outputs, and 1 solid state diagnostic output with complete status information. The maximum safety level achieved by this safety relay is PLe/Category 4 conforming to ISO 13849-1, SILC L 3 conforming to IEC 62061, and SIL 3 conforming to IEC 61508. This safety relay is suitable for applications such as food and beverage, hoisting, material handling, material working, packaging.