The Harmony XPSUDN33AP safety relay from Schneider Electric is a versatile solution for various safety applications. It offers a selection of 8 selectable safety functions that can be easily set via front-mounted rotary switches. This flexibility reduces the number of required device variants and allows for efficient integration into existing systems. The built-in diagnostic function transmits states and errors to a programmable logic controller, minimizing downtime through precise fault indications. The device supports the connection of various safety inputs, including mechanical contacts, electronic sensors, and light curtains. With redundant designs and various start options, including automatic and manual start functions, the safety relay ensures high operational reliability and adaptability to specific requirements.

• 8 selectable safety functions for flexible applications
• Diagnostic function for error transmission to PLC
• Supports mechanical and electronic safety inputs
• Redundant design for increased safety
• Various start options, including automatic and manual start.